Extreme Networks Console Management Center Console User Guide
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Extreme Networks Extreme
Management Center
®
Console User Guide
Copyright © 2017 Extreme Networks, Inc. All Rights Reserved.
Legal Notices
Extreme Networks, Inc., on behalf of or through its wholly-owned subsidiary,
Enterasys Networks, Inc., reserves the right to make changes in specifications and other information contained in this document and its website without prior notice. The reader should in all cases consult representatives of Extreme
Networks to determine whether any such changes have been made.
The hardware, firmware, software or any specifications described or referred to in this document are subject to change without notice.
Trademarks
Extreme Networks and the Extreme Networks logo are trademarks or registered trademarks of Extreme Networks, Inc. in the United States and/or other countries.
All other names (including any product names) mentioned in this document are the property of their respective owners and may be trademarks or registered trademarks of their respective companies/owners.
For additional information on Extreme Networks trademarks, please see: www.extremenetworks.com/company/legal/trademarks/
Support
For product support, including documentation, visit: www.extremenetworks.com/support/
Contact
Extreme Networks, Inc.,
145 Rio Robles
San Jose, CA 95134
Tel: +1 408-579-2800
Toll-free: +1 888-257-3000
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Extreme Networks
®
Software License Agreement
This Extreme Networks Software License Agreement is an agreement
("Agreement") between You, the end user, and Extreme Networks, Inc.
("Extreme"), on behalf of itself and its Affiliates (as hereinafter defined and including its wholly owned subsidiary, Enterasys Networks, Inc. as well as its other subsidiaries). This Agreement sets forth Your rights and obligations with respect to the Licensed Software and Licensed Materials. BY INSTALLING THE
LICENSE KEY FOR THE SOFTWARE ("License Key"), COPYING, OR
OTHERWISE USING THE LICENSED SOFTWARE, YOU ARE AGREEING TO
BE BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES THE
LICENSE AND THE LIMITATION OF WARRANTY AND DISCLAIMER OF
LIABILITY. IF YOU DO NOT AGREE TO THE TERMS OF THIS AGREEMENT,
RETURN THE LICENSE KEY TO EXTREME OR YOUR DEALER, IF ANY, OR
DO NOT USE THE LICENSED SOFTWARE AND CONTACT EXTREME OR
YOUR DEALER WITHIN TEN (10) DAYS FOLLOWING THE DATE OF RECEIPT
FOR A REFUND. IF YOU HAVE ANY QUESTIONS ABOUT THIS AGREEMENT,
CONTACT EXTREME, Attn: [email protected].
1. DEFINITIONS. "Affiliates" means any person, partnership, corporation, limited liability company, or other form of enterprise that directly or indirectly through one or more intermediaries, controls, or is controlled by, or is under common control with the party specified. "Server Application" shall refer to the License Key for software installed on one or more of Your servers. "Client
Application" shall refer to the application to access the Server Application.
"Licensed Materials" shall collectively refer to the licensed software
(including the Server Application and Client Application), Firmware, media embodying the software, and the documentation. "Concurrent User" shall refer to any of Your individual employees who You provide access to the
Server Application at any one time. "Firmware" refers to any software program or code imbedded in chips or other media. "Licensed Software" refers to the Software and Firmware collectively.
2. TERM. This Agreement is effective from the date on which You install the
License Key, use the Licensed Software, or a Concurrent User accesses the
Server Application. You may terminate the Agreement at any time by destroying the Licensed Materials, together with all copies, modifications
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and merged portions in any form. The Agreement and Your license to use the Licensed Materials will also terminate if You fail to comply with any term of condition herein.
3. GRANT OF SOFTWARE LICENSE. Extreme will grant You a nontransferable, non-exclusive license to use the machine-readable form of the
Licensed Software and the accompanying documentation if You agree to the terms and conditions of this Agreement. You may install and use the
Licensed Software as permitted by the license type purchased as described below in License Types. The license type purchased is specified on the invoice issued to You by Extreme or Your dealer, if any. YOU MAY NOT USE,
COPY, OR MODIFY THE LICENSED MATERIALS, IN WHOLE OR IN PART,
EXCEPT AS EXPRESSLY PROVIDED IN THIS AGREEMENT.
4. LICENSE TYPES. l
Single User, Single Computer. Under the terms of the Single User, Single
Computer license, the license granted to You by Extreme when You install the License Key authorizes You to use the Licensed Software on any one, single computer only, or any replacement for that computer, for internal use only. A separate license, under a separate Software License
Agreement, is required for any other computer on which You or another individual or employee intend to use the Licensed Software. A separate license under a separate Software License Agreement is also required if
You wish to use a Client license (as described below).
l
Client. Under the terms of the Client license, the license granted to You by Extreme will authorize You to install the License Key for the Licensed
Software on your server and allow the specific number of Concurrent
Users shown on the relevant invoice issued to You for each Concurrent
User that You order from Extreme or Your dealer, if any, to access the
Server Application. A separate license is required for each additional
Concurrent User.
5. AUDIT RIGHTS. You agree that Extreme may audit Your use of the Licensed
Materials for compliance with these terms and Your License Type at any time, upon reasonable notice. In the event that such audit reveals any use of the Licensed Materials by You other than in full compliance with the license granted and the terms of this Agreement, You shall reimburse Extreme for all reasonable expenses related to such audit in addition to any other liabilities
You may incur as a result of such non-compliance, including but not limited to additional fees for Concurrent Users over and above those specifically granted to You. From time to time, the Licensed Software will upload information about the Licensed Software and the associated devices to
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Extreme. This is to verify the Licensed Software is being used with a valid license. By using the Licensed Software, you consent to the transmission of this information. Under no circumstances, however, would Extreme employ any such measure to interfere with your normal and permitted operation of the Products, even in the event of a contractual dispute.
6. RESTRICTION AGAINST COPYING OR MODIFYING LICENSED
MATERIALS. Except as expressly permitted in this Agreement, You may not copy or otherwise reproduce the Licensed Materials. In no event does the limited copying or reproduction permitted under this Agreement include the right to decompile, disassemble, electronically transfer, or reverse engineer the Licensed Software, or to translate the Licensed Software into another computer language.
The media embodying the Licensed Software may be copied by You, in whole or in part, into printed or machine readable form, in sufficient numbers only for backup or archival purposes, or to replace a worn or defective copy.
However, You agree not to have more than two (2) copies of the Licensed
Software in whole or in part, including the original media, in your possession for said purposes without Extreme’s prior written consent, and in no event shall You operate more copies of the Licensed Software than the specific licenses granted to You. You may not copy or reproduce the documentation. You agree to maintain appropriate records of the location of the original media and all copies of the Licensed Software, in whole or in part, made by You. You may modify the machine-readable form of the
Licensed Software for (1) your own internal use or (2) to merge the Licensed
Software into other program material to form a modular work for your own use, provided that such work remains modular, but on termination of this
Agreement, You are required to completely remove the Licensed Software from any such modular work. Any portion of the Licensed Software included in any such modular work shall be used only on a single computer for internal purposes and shall remain subject to all the terms and conditions of this Agreement. You agree to include any copyright or other proprietary notice set forth on the label of the media embodying the Licensed Software on any copy of the Licensed Software in any form, in whole or in part, or on any modification of the Licensed Software or any such modular work containing the Licensed Software or any part thereof.
7. TITLE AND PROPRIETARY RIGHTS a. The Licensed Materials are copyrighted works and are the sole and exclusive property of Extreme, any company or a division thereof which
Extreme controls or is controlled by, or which may result from the merger or consolidation with Extreme (its "Affiliates"), and/or their suppliers.
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This Agreement conveys a limited right to operate the Licensed Materials and shall not be construed to convey title to the Licensed Materials to
You. There are no implied rights. You shall not sell, lease, transfer, sublicense, dispose of, or otherwise make available the Licensed
Materials or any portion thereof, to any other party.
b. You further acknowledge that in the event of a breach of this
Agreement, Extreme shall suffer severe and irreparable damages for which monetary compensation alone will be inadequate. You therefore agree that in the event of a breach of this Agreement, Extreme shall be entitled to monetary damages and its reasonable attorney’s fees and costs in enforcing this Agreement, as well as injunctive relief to restrain such breach, in addition to any other remedies available to Extreme.
8. PROTECTION AND SECURITY. In the performance of this Agreement or in contemplation thereof, You and your employees and agents may have access to private or confidential information owned or controlled by Extreme relating to the Licensed Materials supplied hereunder including, but not limited to, product specifications and schematics, and such information may contain proprietary details and disclosures. All information and data so acquired by You or your employees or agents under this Agreement or in contemplation hereof shall be and shall remain Extreme’s exclusive property, and You shall use your best efforts (which in any event shall not be less than the efforts You take to ensure the confidentiality of your own proprietary and other confidential information) to keep, and have your employees and agents keep, any and all such information and data confidential, and shall not copy, publish, or disclose it to others, without Extreme’s prior written approval, and shall return such information and data to Extreme at its request. Nothing herein shall limit your use or dissemination of information not actually derived from Extreme or of information which has been or subsequently is made public by Extreme, or a third party having authority to do so.
You agree not to deliver or otherwise make available the Licensed
Materials or any part thereof, including without limitation the object or source code (if provided) of the Licensed Software, to any party other than
Extreme or its employees, except for purposes specifically related to your use of the Licensed Software on a single computer as expressly provided in this Agreement, without the prior written consent of Extreme. You agree to use your best efforts and take all reasonable steps to safeguard the Licensed
Materials to ensure that no unauthorized personnel shall have access thereto and that no unauthorized copy, publication, disclosure, or distribution, in whole or in part, in any form shall be made, and You agree to notify Extreme
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of any unauthorized use thereof. You acknowledge that the Licensed
Materials contain valuable confidential information and trade secrets, and that unauthorized use, copying and/or disclosure thereof are harmful to
Extreme or its Affiliates and/or its/their software suppliers.
9. MAINTENANCE AND UPDATES. Updates and certain maintenance and support services, if any, shall be provided to You pursuant to the terms of an
Extreme Service and Maintenance Agreement, if Extreme and You enter into such an agreement. Except as specifically set forth in such agreement,
Extreme shall not be under any obligation to provide Software Updates, modifications, or enhancements, or Software maintenance and support services to You.
10. DEFAULT AND TERMINATION. In the event that You shall fail to keep, observe, or perform any obligation under this Agreement, including a failure to pay any sums due to Extreme, or in the event that you become insolvent or seek protection, voluntarily or involuntarily, under any bankruptcy law,
Extreme may, in addition to any other remedies it may have under law, terminate the License and any other agreements between Extreme and You.
a. Immediately after any termination of the Agreement or if You have for any reason discontinued use of Software, You shall return to Extreme the original and any copies of the Licensed Materials and remove the
Licensed Software from any modular works made pursuant to Section 3, and certify in writing that through your best efforts and to the best of your knowledge the original and all copies of the terminated or discontinued Licensed Materials have been returned to Extreme.
b. Sections 1, 7, 8, 10, 11, 12, 13, 14 and 15 shall survive termination of this
Agreement for any reason.
11. EXPORT REQUIREMENTS. You are advised that the Software is of United
States origin and subject to United States Export Administration
Regulations; diversion contrary to United States law and regulation is prohibited. You agree not to directly or indirectly export, import or transmit the Software to any country, end user or for any Use that is prohibited by applicable United States regulation or statute (including but not limited to those countries embargoed from time to time by the United States government); or contrary to the laws or regulations of any other governmental entity that has jurisdiction over such export, import, transmission or Use.
12. UNITED STATES GOVERNMENT RESTRICTED RIGHTS. The Licensed
Materials (i) were developed solely at private expense; (ii) contain
"restricted computer software" submitted with restricted rights in
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accordance with section 52.227-19 (a) through (d) of the Commercial
Computer Software-Restricted Rights Clause and its successors, and (iii) in all respects is proprietary data belonging to Extreme and/or its suppliers.
For Department of Defense units, the Licensed Materials are considered commercial computer software in accordance with DFARS section
227.7202-3 and its successors, and use, duplication, or disclosure by the U.S.
Government is subject to restrictions set forth herein.
13. LIMITED WARRANTY AND LIMITATION OF LIABILITY. The only warranty that Extreme makes to You in connection with this license of the Licensed
Materials is that if the media on which the Licensed Software is recorded is defective, it will be replaced without charge, if Extreme in good faith determines that the media and proof of payment of the license fee are returned to Extreme or the dealer from whom it was obtained within ninety
(90) days of the date of payment of the license fee.
NEITHER EXTREME NOR ITS AFFILIATES MAKE ANY OTHER WARRANTY
OR REPRESENTATION, EXPRESS OR IMPLIED, WITH RESPECT TO THE
LICENSED MATERIALS, WHICH ARE LICENSED "AS IS". THE LIMITED
WARRANTY AND REMEDY PROVIDED ABOVE ARE EXCLUSIVE AND IN
LIEU OF ALL OTHER WARRANTIES, INCLUDING IMPLIED WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
WHICH ARE EXPRESSLY DISCLAIMED, AND STATEMENTS OR
REPRESENTATIONS MADE BY ANY OTHER PERSON OR FIRM ARE VOID.
ONLY TO THE EXTENT SUCH EXCLUSION OF ANY IMPLIED WARRANTY
IS NOT PERMITTED BY LAW, THE DURATION OF SUCH IMPLIED
WARRANTY IS LIMITED TO THE DURATION OF THE LIMITED WARRANTY
SET FORTH ABOVE. YOU ASSUME ALL RISK AS TO THE QUALITY,
FUNCTION AND PERFORMANCE OF THE LICENSED MATERIALS. IN NO
EVENT WILL EXTREME OR ANY OTHER PARTY WHO HAS BEEN
INVOLVED IN THE CREATION, PRODUCTION OR DELIVERY OF THE
LICENSED MATERIALS BE LIABLE FOR SPECIAL, DIRECT, INDIRECT,
RELIANCE, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING
LOSS OF DATA OR PROFITS OR FOR INABILITY TO USE THE LICENSED
MATERIALS, TO ANY PARTY EVEN IF EXTREME OR SUCH OTHER PARTY
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO
EVENT SHALL EXTREME OR SUCH OTHER PARTY'S LIABILITY FOR ANY
DAMAGES OR LOSS TO YOU OR ANY OTHER PARTY EXCEED THE
LICENSE FEE YOU PAID FOR THE LICENSED MATERIALS.
Some states do not allow limitations on how long an implied warranty lasts and some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation and exclusion may not apply
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to You. This limited warranty gives You specific legal rights, and You may also have other rights which vary from state to state.
14. JURISDICTION. The rights and obligations of the parties to this Agreement shall be governed and construed in accordance with the laws and in the
State and Federal courts of the State of California, without regard to its rules with respect to choice of law. You waive any objections to the personal jurisdiction and venue of such courts. None of the 1980 United Nations
Convention on the Limitation Period in the International Sale of Goods, and the Uniform Computer Information Transactions Act shall apply to this
Agreement.
15. GENERAL.
a. This Agreement is the entire agreement between Extreme and You regarding the Licensed Materials, and all prior agreements, representations, statements, and undertakings, oral or written, are hereby expressly superseded and canceled.
b. This Agreement may not be changed or amended except in writing signed by both parties hereto.
c. You represent that You have full right and/or authorization to enter into this Agreement.
d. This Agreement shall not be assignable by You without the express written consent of Extreme. The rights of Extreme and Your obligations under this Agreement shall inure to the benefit of Extreme’s assignees, licensors, and licensees.
e. Section headings are for convenience only and shall not be considered in the interpretation of this Agreement.
f. The provisions of the Agreement are severable and if any one or more of the provisions hereof are judicially determined to be illegal or otherwise unenforceable, in whole or in part, the remaining provisions of this
Agreement shall nevertheless be binding on and enforceable by and between the parties hereto.
g. Extreme’s waiver of any right shall not constitute waiver of that right in future. This Agreement constitutes the entire understanding between the parties with respect to the subject matter hereof, and all prior agreements, representations, statements and undertakings, oral or written, are hereby expressly superseded and canceled. No purchase order shall supersede this Agreement.
h. Should You have any questions regarding this Agreement, You may contact Extreme at the address set forth below. Any notice or other
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communication to be sent to Extreme must be mailed by certified mail to the following address:
Extreme Networks, Inc.
145 Rio Robles
San Jose, CA 95134 United States
ATTN: General Counsel
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Table of Contents
Extreme Networks® Software License Agreement
Extreme Management Center Console Help (Legacy)
Management Center Console Features
Extreme Management Center Console Configuration Considerations
Getting Started with Extreme Management Center Console
Extreme Management Center Console Overview (Legacy)
Beginning To Use Extreme Management Center Console's Features
Setting Console Options (Legacy)
Defining User Access to Extreme Management Center
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Establishing Device Access (Credentials and Profiles)
Populating the Management Center Database (Legacy)
Using Extreme Management Center Compass (Legacy) 20
Extreme Management Center Monitoring Alarms and Events (Legacy) 21
Working with FlexViews in Extreme Management Center (Legacy)
Where to Go from Here in Extreme Management Center (Legacy)
Accessing Management Center Console Help
Management Center Console Concepts (Legacy)
Extreme Management Center VLAN Concepts (Legacy)
Egress Rules (Transmitting Frames)
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Extreme Management Center Traps and Informs
Extreme Management Center FlexViews (Legacy)
How to Use Extreme Management Center FlexViews (Legacy)
Viewing Pie Graphs and Bar Graphs
Adding Instances in MIB Tables
How to Create and Modify FlexViews in Extreme Management Center
Adding and Removing FlexView Tabs
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Extreme Management Center FlexView Tabs (Legacy)
Extreme Management Center FlexView Bar Graphs (Legacy)
Extreme Management Center FlexView Line Graphs (Legacy)
Extreme Management Center FlexView Pie Graphs (Legacy)
How to Export a FlexView Catalog in Extreme Management Center
How to Export Extreme Management Center FlexViews to a Web Monitor
Extreme Management Center FlexView Properties Window (Legacy)
Column Routine and Function Panel
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Extreme Management Center Advanced FlexView Features (Legacy)
Extreme Management Center FlexView Request Groups (Legacy)
Extreme Management Center FlexView Indirect Instancing (Legacy)
Extreme Management Center FlexView Extract Instance (Legacy)
Extreme Management Center FlexView Expression Editor (Legacy)
The Language of FlexView Expressions
Post-unary Arithmetic Operators
Pre-unary Arithmetic Operators
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How To Use Extreme Management Center Console
How to Add, Remove, and Delete Devices in Extreme Management
Adding Devices to a Group from a FlexView Table
Deleting Devices from the NetSight Database
How to Add and Remove Port Elements in Extreme Management Center
Adding Selected Ports From a FlexView Table
How to Add MIBs to Extreme Management Center (Legacy)
How to Add, Remove, and Rename Groups in Extreme Management
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How to Add Third-Party Application Support in Extreme Management
How to Clear Threshold Alarms in Extreme Management Center
Clearing OneView Threshold Alarms
Clearing Application Analytics Threshold Alarms
How to Configure Extreme Management Center Alarms in Alarms
Extreme Management Center Alarms and Events Tab
Extreme Management Center Network Tab
How to Configure Custom Alarm Criteria in Extreme Management Center
How to Configure the Extreme Management Center SNMP Trap Service
Configuring the snmptrapd.conf File
174 Restarting the SNMP Trap Service
How to Discover Devices in Extreme Management Center (Legacy)
Configuring Ping for Linux and Mac OS X Clients
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How to Download Firmware Using Extreme Management Center
How to Export and Import a Device List from Extreme Management
How Credentials and Profiles are Handled when Importing a Device List189
Importing a Device List from a File
How to Save and Restore Configuration Files in Extreme Management
How to Set Extreme Management Center Console Options (Legacy)
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How to Use Extreme Management Center Compass (Legacy)
How to Use MIB Tools in Extreme Management Center (Legacy)
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Adding MIBs to the MIB Tools Database
Extreme Management Center MIB Tools Overview (Legacy)
Working in the Extreme Management Center Console Left Panel
How to Work with VLAN Models in Extreme Management Center
Removing a VLAN from a VLAN Model
Removing a Port Template from a VLAN Model
Working with VLAN Model Settings and Device VLAN Settings
Updating VLAN Definitions from Device Settings
Updating a Port Template from Port Settings
Renaming Models, VLANs, and Port Templates
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Configuring VLANs on an X-Pedition Router in Extreme Management
Creating VLANs on X-Pedition Routers
Modifying VLANs on X-Pedition Routers
Removing a VLAN from a VLAN Model
Extreme Management Center Console Windows (Legacy)
Extreme Management Center Add Device Window (Legacy)
Extreme Management Center Add Device(s) to a Group Window
Extreme Management Center Alarm Group Selection Window (Legacy) 255
Extreme Management Center Alarm History Window (Legacy)
Extreme Management Center Alarms Manager Window (Legacy)
Extreme Management Center Console Column Filter Toolbar (Legacy) 266
Extreme Management Center Compass Tab (Legacy) 268
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Extreme Management Center Compass Tab All Search (Legacy)
Extreme Management Center Compass Tab Auto Search (Legacy)
Extreme Management Center Compass Tab IP Address Search
Extreme Management Center Compass Tab IP Subnet Search
Extreme Management Center Compass Tab MAC Address Search
Extreme Management Center Compass Tab Multicast Address Search
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Extreme Management Center Compass Tab User Name Search
Extreme Management Center Configuration Upload/Download Window
Extreme Management Center Console Options (Legacy)
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Extreme Management Center Discover Window (Legacy)
Configuring Ping for Linux and Mac OS X Clients
Extreme Management Center Edit Action Overrides Window (Legacy) 348
Extreme Management Center Edit Custom Alarm Criteria Window
Extreme Management Center Edit Flow Criteria Window (Legacy)
Extreme Management Center Edit Threshold Window (Legacy)
Application Analytics Threshold Alarm
Extreme Management Center E-Mail Configuration Window (Legacy) 365
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Extreme Management Center Firmware Image Download Window
Extreme Management Center Flow Sensor Configuration Window
Extreme Management Center Guided Editor Window (Legacy)
Extreme Management Center Console Main Window (Legacy)
Extreme Management Center Main Window Left Panel (Legacy)
Extreme Management Center Console Main Window Right Panel
Extreme Management Center Match Host Window (Legacy)
Extreme Management Center Match Phrase List Window (Legacy)
Extreme Management Center Console Menus (Legacy)
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Extreme Management Center MIB Tools Window (Legacy)
Extreme Management Center MIB Tools Device (Legacy)
Extreme Management Center MIB Tools Select Protocol (Legacy)
Extreme Management Center MIB Tools Tree Tab (Legacy)
Extreme Management Center MIB Tools List Tab (Legacy)
Extreme Management Center MIB Tools Details Tab (Legacy)
Extreme Management Center MIB Tools Current Object (Legacy)
Extreme Management Center MIB Tools Results Table (Legacy)
Extreme Management Center MIB Tools Edit Credentials Window
Extreme Management Center MIB Tools Options Window (Legacy)
Extreme Management Center NetFlow Advanced Settings Window
Extreme Management Center OneView Collector Advanced Settings
Extreme Management Center OneView Engine Advanced Settings
Extreme Management Center Ping Window (Legacy)
Extreme Management Center Port Group Selection Window (Legacy) 424
Extreme Management Center Port Monitor Window (Legacy)
Extreme Management Center Properties Tab (Legacy)
Extreme Management Center Properties Tab (Device) (Legacy)
Extreme Management Center Properties Tab (Access) (Legacy)
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Extreme Management Center Properties Tab (Date/Time) (Legacy) 436
Extreme Management Center Properties Tab (Ports View) (Legacy) 439
446 Extreme Management Center Console Status Bar (Legacy)
Extreme Management Center Syslog Receiver Configuration Window
Extreme Management Center Console Main Window - Toolbar
Extreme Management Center TopN Collector Advanced Settings
Extreme Management Center Trap Receiver Configuration Window
Extreme Management Center Trap Selection Window (Legacy)
Extreme Management Center VLAN Definitions (Legacy)
Extreme Management Center VLAN Details Window (Legacy)
Extreme Management Center VLAN Egress Details Window (Legacy) 480
Extreme Management Center VLAN Elements Editor (Legacy)
Extreme Management Center VLAN Model (Legacy)
Extreme Management Center VLAN Port Template Definitions View
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy)
Actual Port Settings on Device
VLAN Tab (Basic Port) (Legacy)
Extreme Management Center VLAN Tab (Device) (Legacy)
Extreme Management Center Reference Information (Legacy)
Extreme Management Center Compass SNMP MIBs Descriptions
How to Add Trap Definitions in Extreme Management Center (Legacy) 522
Extreme Management Center Data Synchronization
Extreme Management Center Log Files
Extreme Management Center Application Logs
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Extreme Management Center's Device Manager Help
Extreme Management Center Device View
Extreme Management Center Menu Bar (Legacy)
Extreme Management Center Port Display
Extreme Management Center Device Information
How To Use Extreme Management Center's Device Manager
How to Access a Device View in Extreme Management Center
How to Add or Modify a VLAN in Extreme Management Center
How to Configure a Bridge Filtering Database in Extreme
Configuring Filter Information
How to Configure Port Egress State in Extreme Management Center 549
How to Find a Source Address in Extreme Management Center
Extreme Management Center's Device Manager Windows
Extreme Management Center Bridge Extension Configuration Window552
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Extreme Management Center Bridge Extension Port GARP Times
Extreme Management Center Bridge Extension Port GMRP Window 557
Extreme Management Center Bridge Extension Port Priority Window 559
Extreme Management Center Bridge Extension Port Traffic Class
Extreme Management Center Bridge Filtering Database Window
Source Address Information Area
Extreme Management Center Bridge Spanning Tree Configuration
Extreme Management Center Bridge Summary Window
Extreme Management Center Broadcast Suppression and Statistics
Current Broadcast Suppression Information
Extreme Management Center Com Port Configuration Window
Extreme Management Center Configuration Upload/Download
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Extreme Management Center Ethernet Port Configuration Window 587
Current Port Configuration Information Table 587
Auto Negotiate Technology Area
Extreme Management Center Find Source Address Window
Extreme Management Center Firmware Image Download Window
Extreme Management Center ICMP Group Window
Extreme Management Center Interface Statistics Window
Extreme Management Center Interface Summary Window
Extreme Management Center IP Address Table Window
Extreme Management Center IP Group Window
Extreme Management Center MIB Information Window
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Extreme Management Center Net To Media Window
Extreme Management Center SNMP Group Window
Extreme Management Center System Group Window
Extreme Management Center TCP Group Window
Extreme Management Center UDP Group Window
Extreme Management Center VLAN Configuration Window
Extreme Management Center VLAN Egress Port Configuration
Extreme Management Center VLAN Port Configuration (Advanced)
Current Port Configuration Information
Extreme Management Center VLAN Port Configuration (Basic)
Current Port Configuration Information
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Extreme Management Center Console
Help (Legacy)
Console provides unified configuration and control of your wired and wireless network from one or multiple workstations, as well as the sharing of configuration and status information, and common controls and user interface.
Extreme Management Center Wireless Manager, which is included, enables multi-controller configuration management for thousands of access points providing a scalable enterprise wireless management solution.
Contact your sales representative for information on obtaining a Management
Center software license.
Management Center Console Features
Discovery
Discovery populates the Management Center database, discovering devices based on Subnet address or IP range. The discovered devices can be saved to the database, where they are automatically placed in one or more system-created device groups. The system-created device groups sort the devices into appropriate product families, subnets, etc.
Device Icons, Device Groups, User-defined Groups
In the left tree panel, device icons provide a graphical representation of the device. Device groups appear as folders containing devices. A set of system device groups collect devices by IP, Location, Contact, Chassis, and product families. You can create your own groups organized to show your network in a way that makes sense to you. As an example, you can define a group for a building, or a sub-group within the building as a floor or even another sub-group for a closet. You can create groups based on departments, engineering, sales, etc., or even create groups based on the subnet. The colored indicator next to the device or group icon displays device status as well as the severity of the most severe alarm on the device or in the device group. For more information on alarm/device status indicators, see
.
ExtremeWireless Manager
ExtremeWireless Manager is a tool that enables you to configure and manage multiple ExtremeWireless wireless controllers and their associated
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Management Center Console Features wireless APs. Using the Wireless Manager wizards and configuration tools, you can create a new network configuration or clone an existing one, and apply that same configuration to multiple controllers and APs. Wireless
Manager compares the configuration in its deployed templates to the actual configuration of managed controllers. Wireless Manager logs an event and alerts you to any conflicts. You can easily identify and address any conflicts using the Conflict Resolution wizard.
FlexViews
Management Center Console provides pre-defined views of the network devices. These views provide information and configuration capabilities across the entire system. In addition, Management Center Console provides the capabilities to create your own FlexViews or modify and filter those provided with Console. The FlexView tables can be filtered, searched, and sorted, making it possible to view specific network conditions: for example, the top ten instances of an object such as the Highest CRC count on ports or the highest packet transmissions by port.
Graphing, Printing and Exporting
FlexViews are also capable of presenting information as a pie graph, bar graph, or line graph and printing or exporting information to a file or printer. The exported data is saved in CSV or HTML formats and graphs can be exported as BMP, JPG, PNG or TIFF formatted files.
FlexView PropertiesYou can use the FlexView Properties to customize predefined views and create your own FlexViews to provide the kind of information you need to manage your network.
MIB Tools
MIB Tools lets you examine the MIBs supported by an active device on your network and change the value of a writable MIB object. You can use the
MIB Tools window to contact a device, view its supported MIBs, query the device for MIB values, and set a new value for a MIB object at the device.
VLAN Tools
The VLAN tools provide a system-wide deployment of VLAN configuration and monitoring capabilities. Use them to create VLAN configuration parameters that are deployed to multiple devices or groups of ports easily and in an automated fashion.
Basic Policy
The Basic Policy feature lets you view and configure port default policy.
You can also use the feature to view information about port login sessions,
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Document Version including authentication type and the role under which the user authenticated.
Compass
Compass is where you can search for information about end-users or computers. It answers questions such as: Where is this IP address in the network? Where are all members of this IP subnet in the network? Which users are authenticated on this switch, in this building, in the entire network? Where is user Bob Smith logged on currently? Answers to these types of questions help network administrators with information about users and where they are connected. In today's mobile work force it is imperative to be able to find information about users quickly.
Alarms and Events
The alarms and events feature of Management Center Console can help to make you aware of a variety of situations that demand your attention. The information available from Alarm and Event tabs can be exported, printed, searched, filtered, and sorted. Management Center Console also provides configuration tools that let you add and customize Alarm and Event tabs and let you trigger e-mail notification or launch an application for certain alarms, events, and traps.
Device Manager
Provides status and administrative tools to help you manage the devices in your network.
Document Version
The following table displays the revision history for the Management Center
Console Help documentation.
Date Revision Number Description
04-
17
8.0 Revision -00 Extreme Management Center 8.0
release
7.0 Revision -00 04-
16
07-
15
6.3 Revision -00
Extreme Management Center 7.0
release
NetSight 6.3 release
01-
15
6.2 Revision -00 NetSight 6.2 release
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Date Revision Number Description
06-
14
6.1 Revision -00 NetSight 6.1 release
02-
14
6.0 Revision -00 NetSight 6.0 release
PN: 9035092
Document Version
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Extreme Management Center Console
Configuration Considerations (Legacy)
Review the following configuration consideration when installing and configuring Management Center Console.
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Management Center Console supports secure command line connections to devices using Secure Shell (SSH). Refer to the specific device user reference manuals for configuration information related to SSH.
l
Compass resolves IP addresses to MAC addresses using information from router MIBs (ipNetToMediaTable, ipCidrRouteTable, and ipRouteTable), but only if devices that can be modeled as a switch or a router are created in the Management Center database using the router's IP address.
Compass cannot query information from the router MIBs unless devices are created using an IP address for the router interface.
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Getting Started with Extreme
Management Center Console
Getting Started is a starting point for first-time Console users and for users moving to Management Center Console from Management Center Element
Manager. It takes a brief look at Console's features and components and then leads you step-by-step through several tasks that you must perform before you can begin using Console to manage your network. For users coming from
Element Manager, Getting Started offers tips to help you find the tools in
Console that can be used to perform tasks that you previously performed with
Element Manager.
Because Getting Started is meant to be used side-by-side with Console, it is most useful if you install Management Center Console first. Once Console is installed, you can use the steps and suggestions below to begin using some of the features available with Console. When you've finished Getting Started, you will be able to: l
Define user access to Console l
Select Console options.
l
Establish device access (Profiles and Credentials) l
Use Discover to add device models to the Management Center database l
Manually add a device l
Monitor alarms and events l
Use Compass to find a device l
Use FlexViews to view device information as a table, pie graph, bar graph, and line graph.
It is recommended that you read the following Management Center Console information in sequence before you implement Management Center Console on your network: l
Installation l
Release Notes l
Getting Started with Extreme Management Center Console (this guide)
This guide covers three areas:
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Extreme Management Center Console Overview
l
Beginning to Use Console's Features
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Related Information
For information on related topics: l
Extreme Management Center Console Overview
l
l
Populating the Management Center database
l
l
Using Compass to locate a device
l
l
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Extreme Management Center Console Overview
(Legacy)
Management Center Console provides a collection of software tools that can help you manage networks of varying complexity. Each is designed to facilitate specific network management tasks while sharing data and providing common controls and a consistent user interface.
Take a Look Around
When Console's main window appears, take a few minutes to explore the main window features (toolbar and menus, left and right panel and the Events panel).
In the left panel, expand the My Network folder and its sub-folders to see the groupings that are provided with Console. The blue folders are system folders and they cannot be deleted or renamed. You'll be able to add your own folders to the My Network folder when you're ready to create device groups for your network. These user-created groups are tan.
As its name implies, the All Devices folder contains all of the devices that have been created in the database. All of the other folders (the All Devices folder, the
All Port Elements folder, the Grouped By folder and its sub-folders, and the folders that you create) let you collectively manage groups of devices. The system groupings are automatically maintained by Console, such that when a new device is added to the database, a copy of the device is placed in the appropriate system group folder. You manage the content of your folders using editing tools from the Edit menu, or from the right click popup menu or by dragging and dropping one or more device from one location to another.
Main Window
The main window is divided into several functional areas:
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Extreme Management Center Console Overview (Legacy)
Menus
The menu bar provides access to tools and functions that help you manage your network. Specific menu options are dynamically enabled and disabled depending on which window, object, and tab is selected. The Toolbar and rightclick menus provide many of the same options available from the menu bar.
Toolbar
The Toolbar on the Main Window provides easy access to some of the more commonly used Console functions. The specific Toolbar buttons that may be active depends on your current selection within the Console application.
Pausing with your mouse pointer over the toolbar icons displays tool tips showing the button's function.
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Extreme Management Center Console Overview (Legacy)
Left (tree) Panel
The left panel contains the My Network folder where you'll find device groups containing the devices that you've discovered and modeled in the Management
Center database. In addition to the All Devices group and the All Port Elements group, Console provides groups based on Chassis, Contact, Device Type, IP address, and Location. You can also add your own unique groupings according to the management needs of your network.
Right (tabbed) Panel
The device(s) or device group(s) selected in the left panel determines the specific information that appears in the right panel. The following tabs are available in the right panel: l
- This tab presents a table of in-depth information about the devices or device groups selected in the left panel. Four radio buttons let you select between Device properties, Access properties, Date/Time, or
Port properties. When your user credentials permit, the Table Editor and
Enforce features available with many of Console's tables let you edit cell values and perform SNMP sets for certain writable attributes.
l
- This powerful search tool provides information about the status, configuration, and activities at the ingress points of your network. It provides an easy way to search for end stations, or users on end stations.
l
- The VLAN tab provides VLAN configuration and monitoring capabilities.
l
Interface Summary and Diagnostic Messages - These tabs present default
that shows basic interface information (speed, IP Address, type of interface) and diagnostic information for the current left panel selections. FlexViews present information in several formats (table, pie graph, bar graph, and line graph) and allow you to filter the table information and export the information to formats that are compatible with other business applications.
Console provides a FlexView editing capability that lets you modify existing FlexViews and create new ones to serve your need for information.
Event View Panel
Management Center Console's Event View tables let you view alarm, event, and trap information for the Management Center Console, network devices, and other Management Center applications. Each tabbed view lets you scroll
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Extreme Management Center Console Overview (Legacy) through the most recent 50,000 entries in the logs that are configured for that view. A Console tab showing Console events, an Alarms tab showing information about current network alarms, and a Traps tab that captures traps from devices modeled in the Management Center database, are provided when
Management Center Console is initially installed. The Syslog tab shows events from devices that are configured to use the Management Center Syslog Server.
You can add your own tabs that allow you to monitor events generated by
Management Center applications and alarms and traps from network devices.
Status Bar
Operational information is available here as text messages and a progress gauge.
Related Information
For information on related topics: l
l
l
Populating the Management Center database
l
Using Compass to locate a device
l
l
l
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Beginning To Use Extreme Management Center
Console's Features
This section contains Getting Started topics that can help you to start using the features provided with Management Center Console.
l
Setting Console Options l
Setting Access Privileges l
Define user access to Console l
Establish device access (Profiles and Credentials) l
Populating the database l
Use Discover to add device models to the NetSight database l
Manually add a device l
Use Compass to find a device l
Monitor events and alarms l
Use FlexViews to view device information as a table, pie graph, bar graph, and line graph.
Setting Console Options (Legacy)
You can customize many of Console's features to suit your needs or the needs of your network using Console options. These options are available from the
Options window (Tools > Options).
We'll set the Discover option to familiarize you with the Console options. After that, you can refer to
to customize other options to suit your needs.
To open the Options window:
1. Select Tools > Options from the menu bar. The Options window opens.
2. Set Console's Discover Options:
These options apply only to the NetSight Console application.
a. Set the Number of SNMP Retries. This is the number of attempts that will be made to contact a device when an attempt at contact fails. The
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Beginning To Use Extreme Management Center Console's Features default setting is 3 retries, which means that Console retries a timedout request three times, making a total of four attempts to contact a device.
b. In the Length of SNMP Timeout field, enter the amount of time (in seconds) that Discover waits before re-trying to contact a device.
NOTE: When SNMP requests are redirected through the server all SNMP timeouts are extended by a factor of four (timeout X 4) to allow for the delays incurred by redirecting requests through the server.
c. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that Console will attempt to contact simultaneously. The default setting for Discover is 500.
d. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the Sample table scheme to the right of your selections.
3. Click OK to set the options and close the window.
Related Information
For information on related topics: l
Extreme Management Center Console Overview
l
l
Populating the Management Center database
l
Using Compass to locate a device
l
l
l
Setting Access Privileges
Among the first things that should be done when you begin using Console is to establish access privileges. These fall into two major categories: access to
Console and other Extreme Management Center applications, and access to the devices on your network.
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Defining User Access to Extreme Management Center
The Users and Groups tab of the Authorization/Device Access tool is where you will define the method that will be used to authenticate users who are attempting to launch a Management Center client or access the Management
Center database using the Management Center Server Administration web page. There are three authentication methods available: OS Authentication (the default), LDAP Authentication, and RADIUS Authentication.
In addition to configuring the authentication method, you must also create the authorization groups that define the access privileges (called Capabilities) that will be assigned to authenticated users. When a user successfully authenticates, they are assigned membership in an authorization group that grants specific capabilities in the application. For example, you may have an authorization group called "IT Staff" that grants access to a wide range of capabilities, while another authorization group called "Guest" grants a very limited range of capabilities.
When you install Management Center, the user performing the installation is created as an Authorized User with Management Center Administrator capabilities. This administrative user is capable of creating additional
Management Center users and assigning their access levels. For complete steps in configuring authentication methods and creating authorization groups, see
How to Configure User Access to Extreme Management Center Applications under Authorization/Device Access in the Suite-Wide Tools user guide.
In addition to defining user access to Console, you can define user credentials and profiles to control access to the devices on your network.
Establishing Device Access (Credentials and Profiles)
Establishing access to the devices on your network from Console depends on creating identities that Console can use for authentication when performing
SNMP queries and sets. Console supports authentication to devices using
SNMPv1, SNMPv2 and SNMPv3. When device models are created in the
Management Center database, you can accept the default profile or assign a specific Profile to describe a set of access Credentials that Console will use for authentication at each level of access in the device. (When first installed,
Console's default profile uses an SNMPv1 credential that provides Read, Write and Max Access privileges.) The specific profile that is used depends on the protocol that is supported in a device and the credentials that are required to be granted access.
SNMPv1 or SNMPv2
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For SNMPv1 or SNMPv2, authentication consists of providing the correct community name for a particular access level (Read, Write and Max Access). As long as device models in Console are assigned a Profile with the correct community names, access is granted.
SNMPv3
Establishing contact with SNMPv3 is somewhat more complex. SNMPv3 uses a
User-based Security Model (USM). Before access is granted to a particular level, a security user (in this case Console) and a set of authentication and privacy keys must be verified by the device's SNMP engine. These are defined as a
Credential, which are then linked to a Profile that Console will use when contacting a device.
Configuring device access consists of first creating credentials and then creating the profiles that will use those credentials. For complete instructions, see How to
Configure Profiles and Credentials under Authorization/Device Access in the
Suite-Wide Tools user guide.
Related Information
For information on related topics: l
l
l
Populating the Extreme Management Center database
l
Using Compass to locate a device
l
l
l
Populating the Management Center Database (Legacy)
The Management Center database contains device models that represent the actual devices on your network. The models store attributes for your devices and make it possible to maintain an array of access levels and present status in
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Beginning To Use Extreme Management Center Console's Features
Console's views. Console provides three methods for populating the database with device models.
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Discovery, using IP Range or CDP Seed IP discovery l
IP Range Discover -- performs a discover based on one or more IP address ranges. An IP Range Discover discovers all devices within the specified IP address range(s). The steps below will get you started by performing an IP Range discovery.
l
CDP Seed IP Discover -- performs a single discover of all CDPcompliant devices in the network, starting with a CDP seed device. To learn more about CDP Seed IP discovery, refer to the
section in How to Discover Devices help topic.
l
l
Import from a file - refer to
How to Export/Import a Device List
for more information on this method.
Discovering Devices
Discovery lets you to discover the physical elements (devices) of your network, and add them to the Management Center database. You can perform a discover on a specified range of IP addresses, or perform a CDP (Cabletron Discovery
Protocol) discover for CDP-compliant devices. Discover automatically explores a specific network segment and creates a list of discovered devices. You can then save the all or a subset of the discovered devices to the Management Center database. Devices that are added to the database are automatically placed in the appropriate groups in the left panel of the main window.
Here's how to do an IP Range Discovery. Begin by opening the Discover window:
1. Select Tools > Discover from the menu bar or click the Discover button in the toolbar. The Discover window opens.
Deciding what type of discovery to use depends on your specific network configuration. Generally, if your network has all CDP-compliant devices that are configured with the same SNMP access parameters, the CDP Seed
IP Discover is recommended. If your network has no CDP-compliant devices, or a mix of CDP and non-CDP-compliant devices, the IP Range
Discover is recommended.
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2. Select the IP Range tab.
At the top of the tab is a table where you specify the IP address ranges.
Each row defines a single range. When you first open the tab, a default range is displayed based on the IP address of the Console workstation. You can edit this row to specify a different range and add new rows to specify additional discovery ranges.
3. To add a new range, right-click on an existing row and select Insert Row. A copy of the selected row is added as a new row immediately above it.
(Tabbing past the last row also adds a new row to the end of the table.)
The position of a row determines the range's Precedence, as indicated in the second column. Precedence determines which parameters will be used if a device is in more than one range (the lower number yields higher precedence). For example, if a device is in two ranges -- one range with a precedence of 1 using an SNMPv3 profile, and the other range with a precedence of 2 using an SNMPv1 profile -- the device will be saved with the SNMPv3 profile because that range has the higher precedence.
4. To edit a range, simply tab through the parameters and either enter a new value or use the drop-down list to select a value.
a. Enabled - Select the checkbox to enable Discover for this IP address range. Only enabled ranges are searched when a discover operation is performed.
b. Start IP - Enter the IP address at which the range should begin.
c. End IP - Enter the IP address at which the range should end.
d. Profile - Use the drop-down list to select the access Profile that will give the Discover tool read access to the devices you wish to discover.
This list contains a default profile, all of the profiles that you've created and a Ping Only choice. Ping Only allows discovering devices, such as workstations and other devices that are not configured for SNMP. If
Ping Only is selected, the Poll Type must be set to Ping. Click the
Profile Details button to open the Authorization Configuration/Device
Access Window - Profiles/Credentials Tab where you can create and edit Console profiles. If you discover an existing device using a different profile than the device is already using in the database, saving the device will overwrite the profile currently being used in the database.
e. Poll Type - Use the drop-down list to select the Poll Type used to discover devices: SNMP, Ping or Not Polled. When SNMP is specified,
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Beginning To Use Extreme Management Center Console's Features the SNMP version (SNMPv1, SNMPv2, or SNMPv3) is determined by the Profile specified for the IP Range. If the Profile is set to Ping Only, the Poll Type must be set to Ping. If you discover an existing device using a different poll type than the device is already using in the database, saving the device will overwrite the poll type currently being used in the database.
NOTE: On a Windows platform, device operational status cannot be determined for devices with their Poll Type set to Ping unless you are logged on and running Console as a user with Administrative privileges.
f. Poll Group -- Use the drop-down list to select a Poll Group for the discovered devices. Console provides three distinct poll groups
(defined in the Status Polling view of the Suite-wide Options window) that each specify a unique poll frequency. When you save newly discovered devices to the database, they will be polled with the poll group specified here. If you save discovered devices that already exist in the database, the poll group specified here will overwrite the poll group currently being used in the database.
NOTE: If a Poll Type of "Not Polled" is specified, the Poll Group will only be used if/when the Poll Type is changed to SNMP or Ping.
g. Vendor -- Use the drop-down list to specify whether you want to discover all devices or only Extreme devices.
5. Click Discover to begin the discover operation. Discovered devices are listed in the
. The progress of each range discover is displayed as a percentage in the corresponding Progress column.
NOTE: When a Discover operation is initiated, all rows (including Disabled rows) are checked for validity. If any rows have invalid parameters, the Discover will not be performed. An error message will alert you to the invalid entry, which must be corrected or deleted before the Discover operation can be performed.
6. After the discover is complete, click Save All to save all the discovered devices to the Management Centerdatabase, or select the desired devices in the Discovered Devices table and click Save to save those devices to the database. To remove a device from the table, select the device and click
Remove.
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NOTE: If the IP Range includes broadcast addresses (.0, .255, .127, .128, depending on the subnet mask), the addresses may be discovered as "devices". To make the polling of devices in the Console tree as efficient as possible, these addresses should be removed and not saved to the database.
It is recommended that you backup the NetSight database (File > Database
> Backup) after you have saved your discovered devices.
7. To delete an IP range, right-click on the table row and select Delete Row.
You can select and delete multiple rows.
TIP:
Specify as narrow an IP address range as possible. The wider the range, the longer it will take to perform the discover. For example, if you are discovering IP addresses
111.111.111.20 through 30, and 111.111.111.240 through 250, it is faster to create two separate discovers for each range rather than performing one discover for
111.111.111.20 through 250.
Adding Devices Manually
You can manually add individual device models to the Management Center database:
1. Click the right mouse button on the group to which you want to add a device and select Add Device from the right-click menu. The Add Device window opens, where you can define the IP address and Profile for the device being added.
2. Type an IP Address.
3. Use the Profile drop-down list to select one of the SNMP profiles that have been defined for device access. The Edit button lets you create a profile if one does not already exist.
4. You can use the default nickname or click Specify to assign a unique nickname to this device. The default nickname for SNMP devices is the
sysName MIB object, or if no sysName has been assigned, the device's IP address. The default nickname for pingable devices is the IP address.
5. Click Apply. The new device appears in the group and is automatically added to the All Devices group.
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Related Information
For information on related topics: l
Extreme Management Center Console Overview
l
l
l
Using Compass to locate a device
l
l
l
Using Extreme Management Center Compass (Legacy)
Compass is a powerful search tool that provides information about the status, configuration, and activities at the ingress points of your network. It provides an easy way to search for end stations, or users on end stations. You can use
Compass to search one or more devices or device groups selected in the
Console left panel. (If you do a search on a user-created group that contains interfaces, the whole device on which the interface is located will be searched.)
The search is based on the following: l
the selection you make in the Console left panel ( Search Scope )
l the
you select on the Compass tab l the
you provide on the Compass tab
We'll use Compass to find a device to demonstrate how to use Compass, but that is just one of its many capabilities. Refer to
to learn how to use all of Compass' features. To find a device:
1. Click the Compass tab in the right panel of the main window.
2. In the left panel, select the device group(s) or device(s) that you want to search.
3. Select the Compass tab in the right panel.
4. Select Auto from the Search Type drop-down list.
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5. In the Address text field, enter an address or hostname, using any of the allowed
6. Select any desired
(you can also do this after the search is completed).
7. Click Search.
8. To view a log of the search progress, select the
in the bottom section of the Compass tab.
9. View the results of the search in the
in the bottom section of the
Compass tab.
Related Information
For information on related topics: l
Extreme Management Center Console Overview
l
l
l
Populating the Management Center Database
l
l
l
Extreme Management Center Monitoring Alarms and
Events (Legacy)
The Management Center Event View (located at the bottom of the Management
Center Console main window) lets you view alarm, event, and trap information for Console and other Management Center applications. There are four Event
View tabs when Console is first installed: Console, Alarms, Traps, and Syslog. In addition, there are tabs for each Management Center application you have installed.
You can use the Event View Manager (Tools > Alarm/Event > Event View
Manager) to add additional event logs to suit your needs and use the Alarms
Manager (Tools > Alarm/Event > Alarms Manager) to configure network alarms that provide status information for a particular problem on a particular network
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Beginning To Use Extreme Management Center Console's Features device. Refer to
for more information on configuring network alarms.
Each tabbed view in the Event View lets you scroll through the most recent
10,000 entries in the logs that are configured for that view. By default the table is sorted chronologically using the entries in the Date/Time column, with the most recent entry in the top row. You can check the Acknowledge column to mark entries that you've viewed, then click the to hide the rows containing acknowledged events and traps. Each table's right-click menu provides options to hide or show multiple rows with a single operation.
Related Information
For information on related topics: l
Extreme Management Center Console Overview
l
l
l
Populating the Extreme Management Center database
l
Using Compass to locate a device
l
l
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Working with FlexViews in Extreme Management Center
(Legacy)
Console comes with a set of FlexViews that lets you view a wide variety of information about the devices on your network as a table, bar graph, line graph, or pie chart. When NetSight Console is initially installed, the Interface Summary is the default FlexView, accessible from the Interface Summary tab in the right panel. It's a good place to start using FlexViews.
To begin using FlexViews, we'll select a single device and take a look at the information that it returns:
1. Select a device in the left panel (choose a device, such as a router, where there is traffic). FlexViews always present information about your selection in the left panel.
2. Click the Interface Summary tab in the right panel.
3. Click the button on the FlexView toolbar and select Open from the menu. A file browser opens to the FlexViews folder. This is where all of the
FlexViews that come with Console are stored. To see a catalog of all these
FlexViews, refer to
How to Export a FlexView Catalog .
4. Navigate into the Interface folder and open the Interface
Statistics.tpl
file.
5. Set the Poll Frequency to 0 and click
(Retrieve). This forces a single poll cycle to retrieve information from the selected device.
The Retrieve button changes to a (Stop button) and the progress of the poll is reported on the Console's
bar. The table fills with the information returned from the device and when the polling is completed, the button returns to a Retrieve button.
You can click on column headings to sort the table using the information from a column. You can right click anywhere in the table body to choose from several options on the popup menu. Refer to Right-Click Menus in the
FlexView help topic to learn more about right-click menu options.
6. Click the In_Octets column heading twice. The first click sorts the column in ascending order, the second sorts the column in descending order. If there is no traffic, as indicated by the In_Octets values, select and poll another device until you find one that shows some traffic.
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Viewing the table information as a pie graph or bar graph
7. With the FlexView containing your device information, click
(Pie
Graph). A Pie graph, is displayed above the table information in the left panel. The additional controls for the graph are available from the tabbed panel at the right of the window. The center panel is a legend showing the current graph selections.
8. Click the Columns tab and check In Octets and Out Octets. The graph content reflects the contribution to the pie from In Octets and Out Octets.
9. Click the General Controls tab. The content of this tab changes, depending on whether you've selected one column or multiple columns. With multiple columns selected, the pie can show you the minimum, average, or maximum values for each of the selected columns. When only one column is selected, you can display several rows in the pie, showing the contribution from each row as a slice in the pie. If you hover over a particular slice in the pie, a tool tip is displayed with the value for that slice.
10. Now, click
(Bar Graph). The view changes to show the values from the same two columns, each as a separate bar.
Both Pie and Bar graphs provide a snapshot of the values at a given point in time. A line graph on the other hand, can show you how specific values change over time.
Viewing the table information as a line graph
11. Set the Poll Frequency to 5 (seconds). Once, you click Retrieve, Console automatically start retrieving information from your left panel selection at the specified interval.
12. Click
(Line Graph). A blank Line graph is added above the table and a
Graph Data tab is added to the table information in the bottom panel. Also, the Line Graph Controls tab is now active in the tabbed panel at the right of the window. The center panel is a legend showing the current graph selections.
13. Adjust the pane sizes to allow viewing the entire graph and access to tabbed panel settings.
14. Click the Columns tab and check only In Octets.
15. Click the General Controls tab, select Highest and set the number of rows to sample to 3. (The selection of the highest rows to be plotted is determined by the values returned from the first query.) Leave the other
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Beginning To Use Extreme Management Center Console's Features settings blank for now. This should let you explore the graph operation without too many plots.
16. Click the Line Graph Controls tab and set: l
Graph Type - Delta l
Graph 5 Samples l
Check Moving Avg - Samples and set the samples to 3.
l
Leave the remaining settings unchecked.
17. Click Retrieve. The Retrieve button changes to and the FlexView begins polling at the specified Poll Frequency and plotting three lines, one for each of the three highest values.
A (blank) gap in a line indicates that there was no response from the device for that poll and no point was plotted. Dashed lines begin plotting the Moving
Averages with the third poll cycle. The polling will continue until the Retrieve button is clicked to stop polling.
Related Information
For information on related topics: l
Extreme Management Center Console Overview
l
l
l
Populating the Management Center Database
l
Using Compass to locate a device
l
l
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Where to Go from Here in Extreme Management
Center (Legacy)
At this point, you've tried many of Console's features and need only expand your knowledge and develop techniques for using them on your network. Console's
VLAN management is the only area that has not been touched by Getting
Started. To learn more about VLANs, begin by reading the VLAN concepts information, available from Console Help. Help is also the source for a variety of conceptual and task-oriented topics.
Accessing Management Center Console Help
All Console documentation is available in the Help system accessible from the application.
l
Help on Console features is available via the Help > Help Topics menu option.
l
Help for the tab currently displayed in the right panel is available via the
Help > About This Window menu option (or from the Help button on the main toolbar).
l
Help for a particular window is also often available via a Help button on the window itself.
Any time you access Help, you can navigate to any other file in the Help system.
There is also a Search feature within the Help.
1. Select Help > Help Topics from the menu bar. The Management Center online Help opens in a browser window. A Table of Contents in the left panel displays the available topics in the NetSight Help.
2. Close the Help window.
3. Notice what tab is currently displayed in the right panel of the Console window, then click the Help button on the toolbar (or select Help > About
This Window from the menu bar). The online Help opens with specific information about the particular tab, and all aspects of the Help system are still available.
4. Close the Help window.
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Where to Go from Here in Extreme Management Center (Legacy)
5. In the Console left panel, select the All Devices device group, then rightclick on the folder and select Add Device.
6. Click the Help button in the Add Device window. Specific information about the window is displayed, and all aspects of the Help system are still available.
7. Click the Search (magnifying glass) accordion tab at the bottom of the left panel of the Help window to open the Search panel. Enter a term you are searching for in the search field and then click Search. A list of topics containing the term appears in the Search panel ranked according to the number of times the term appears. You can refine the Search results by using the Filters drop-down menu to select which NetSight application you are interested in searching. If you want to find a specific combination of words that are always next to each other in the same order (e.g., domain name), you can enter the search keywords within quotation marks (e.g.,
"domain name").
NOTE: You can also use the Quick search field in the Help toolbar to search for a term on the current page.
Related Information
For information on related topics: l
Extreme Management Center Console Overview
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Populating the Management Center database
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Using Compass to locate a device
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Management Center Console Concepts
(Legacy)
The Concepts help section contains help topics that can help you understand how Management Center Console works and help you get started using
Console.
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Extreme Management Center VLAN Concepts
(Legacy)
The following concepts will assist you in configuring VLAN and port template definitions for your VLAN models in Management Center Console.
Information on: l
Egress Rules (Transmitting Frames)
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Interface Robustness (Robustness Variable)
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Egress Rules (Transmitting Frames)
A device determines which frames can be transmitted out a port based on the
Egress List of the VLAN associated with it. Each VLAN has an Egress List that
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Extreme Management Center VLAN Concepts (Legacy) specifies the ports out of which frames can be forwarded, and specifies whether the frames will be transmitted as tagged or untagged frames. You can add or remove ports to or from a VLAN's Egress List, thereby controlling which VLAN's frames can be forwarded out which ports.
When a frame is transmitted out a port, the device first checks the Egress List. If the port is listed on the Egress List of the VLAN associated with it, the frame is then transmitted according to the priority assigned to the frame. The frame is transmitted as tagged or untagged according to the specification in the Egress
List. If the port is not on the Egress List, or if the port is not operational, the frame is discarded.
Dynamic Egress
In NetSight Console, you can control whether or not Dynamic Egress is enabled for a VLAN in the VLAN
. When Dynamic Egress is enabled for a
VLAN, any time a device tags a packet with that VLAN ID, the ingress port is automatically added to the VLAN's egress list, enabling the reply packet to be forwarded back to the source. This means that you do not need to add the ingress port to the VLAN's egress list manually. (See
Dynamic Egress affects only the egress lists for the source and destination ingress ports. In the
Port Template Definitions view
, you can enable
(GARP VLAN Registration Protocol), which automatically adds the interswitch ingress ports to the egress lists of VLANs. (See
When you disable Dynamic Egress for a VLAN, the VLAN effectively becomes a discard VLAN. Since the destination port is not added to the egress list of the
VLAN, the device discards the traffic. If you want a VLAN to act as a discard
VLAN, disable Dynamic Egress for that VLAN. (See
If an endstation is talking to a "silent" endstation which does send responses, like a printer, you will need to add the silent endstation's ingress port to the VLAN's egress list manually with a tool like NetSight Device Manager, or local management. Dynamic Egress and GVRP take care of adding the other ingress ports to the VLAN's egress list. (See
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Extreme Management Center VLAN Concepts (Legacy)
CAUTION:
If no packets are tagged with the applicable VLAN on a port within five minutes,
Dynamic Egress list entries will time out. The result is that an endstation will appear "silent" if the VLAN has not been used within that time period. For example, if there is a "telnet" rule and two users (A & B) are on ports whose role includes a service containing the "telnet" rule, if User B has not utilized the
"telnet" rule within the five minute time frame, User A will not be able to telnet to User B. For this reason, the best application of Dynamic Egress is for containing undirected traffic on "chatty" clients which utilize, for example, IPX,
NetBIOS, AppleTalk, and/or broadcast/multicast protocols such as routing protocols.
Example 1: Dynamic Egress Enabled
In this example, Dynamic Egress is enabled for VLAN 5. When source endstation
A is tagged with VLAN 5, Dynamic Egress places A's ingress port (1) on VLAN
5's egress list. When destination endstation B's traffic is tagged with VLAN 5,
Dynamic Egress places B's ingress port (2) on VLAN 5's egress list. The device can then forward traffic to both endstations.
Example 2: Dynamic Egress + GVRP
In this example, Dynamic Egress is enabled for VLAN 5, and the destination endstation, B, is on a different device from the source endstation, A. When A is tagged with VLAN 5, Dynamic Egress places A's ingress port (1) on VLAN 5's egress list. GVRP then places interswitch ingress ports (2) and (3) on VLAN 5's egress list. When B's traffic is tagged with VLAN 5, Dynamic Egress places B's ingress port (4) on VLAN 5's egress list. GVRP then places interswitch ingress ports (5) and (6) on VLAN 5's egress list. The devices can then forward traffic to both endstations.
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Extreme Management Center VLAN Concepts (Legacy)
Example 3: Dynamic Egress Disabled
In this example, Dynamic Egress is disabled. When source endstation A is tagged with VLAN 5, A's ingress port is not placed on VLAN 5's egress list.
GVRP places interswitch ingress ports (1) and (2) on VLAN 5's egress list. When
B's traffic is tagged with VLAN 5, B's ingress port is not placed on VLAN5's egress list. GVRP places interswitch ingress ports (3) and (4) on VLAN 5's egress list. But VLAN 5 traffic for both A and B is discarded, because VLAN 5 is not aware of the ingress ports for A and B.
Example 4: Silent Endstation
In this example, Dynamic Egress is enabled for VLAN 5, but the destination endstation, B, is a "silent" endpoint, like a printer. Endstation B does not send responses, so the Administrator must place B's ingress port on VLAN 5's egress list manually (1). When A is tagged with VLAN 5, Dynamic Egress places A's
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Extreme Management Center VLAN Concepts (Legacy) ingress port (2) on VLAN 5's egress list. GVRP then places interswitch ingress ports (3) and (4), then (5) and (6) on VLAN 5's egress list. Endstation A is then able to communicate with the printer.
GVRP
GVRP (GARP VLAN Registration Protocol) dynamically adds interswitch ingress ports to the egress lists of VLANs across a domain. You can enable and disable GVRP in the
view.
NOTE: If you do not want GVRP enabled on your network, you can disable it, then manually configure the interswitch ports to do what GVRP does automatically, using MIB Tools or local management to set up your interswitch links as Q trunks. The trunk ports will be automatically added to the egress lists of all the VLANs at the time of trunk configuration.
GARP Timers
In the
view, you can set GARP timers on the device to control the timing of dynamic VLAN membership updates to connected devices. The timer values must be identical on all connected devices in order for
GVRP to operate successfully.
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Join Time - Frequency of messages issued when a new port has been added to the VLAN. Possible values are 1 through 1488800 milliseconds.
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Leave Time - Frequency of messages issued when a single port no longer belongs to the VLAN. This value must be at least three times greater than the Join Time. Possible values are 1 through 1488800 milliseconds.
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Leave All Time - Frequency of messages issued when all ports no longer belong to the VLAN and the VLAN should be deleted. This value must be greater than the value for Leave Time. Possible values are 1 through
1488800 milliseconds.
Enforcing
When working with VLANs in NetSight Console, you can write the definitions in the VLAN model to selected devices or ports by clicking the Enforce button on the
or
view of the right panel VLAN tab in Console's main window. You can also enforce changes to individual ports on the Basic
Port view of the VLAN tab in Console's main window. A green exclamation point in a table indicates that the setting will be written to the device when you
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Extreme Management Center VLAN Concepts (Legacy)
. Only those VLANs which have the
box checked on the VLAN Properties tab are enforced. A
is done automatically after the enforce is complete. A red appears if the enforcing of a particular setting fails.
NOTE: On the X-Pedition router, enforcing will not overwrite the "System Static" VLAN (SYS_
L3_Interface Name). However, you can
a VLAN model definition with the
System Static VLAN definition from the router.
Frame Types
Incoming frames are processed according to ingress rules which determine the
VLAN membership and transmission priority of a frame received on a port by checking for the presence of a VLAN tag. A VLAN tag is a field within a frame that identifies the frame's VLAN membership and priority.
Frames can be tagged or untagged. A tagged frame is a frame that contains a
VLAN tag. An untagged frame does not have a VLAN tag, but will be tagged when it is received on a port. A tagged frame may have already been processed by an 802.1Q switch or originated at an endpoint capable of inserting a VLAN tag into a frame. A VLAN tag may or may not contain a VLAN ID (VID), but it will always contain priority information. End systems are allowed to transmit frames with only a priority in the VLAN tag. When switches transmit a tagged frame, the
VLAN tag will always include a VID along with the priority.
Tagged and untagged frames are assigned VLAN membership and transmission priority differently:
Untagged Frame - VLAN Membership
When an untagged frame is received on a port, if a VLAN Classification rule exists for the frame's classification type, the frame will gain membership in the associated VLAN. If not, the frame will be assigned to the VLAN identified as the port's VLAN ID (PVID).
Untagged Frame - Priority Assignment
When an untagged frame is received on a port, if a Priority Classification rule exists for the frame's classification type, the frame will be assigned the associated priority. If not, the frame will be assigned the port's default priority.
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Extreme Management Center VLAN Concepts (Legacy)
Tagged Frame - VLAN Membership
If a tagged frame includes a VID (VLAN ID), it will gain membership in the
VLAN indicated by the VID. If not, and a VLAN Classification rule exists for the frame's classification type, the frame will be put into the associated
VLAN. If there is no VID or classification rule, the frame will be put in the
VLAN associated with the port's VLAN ID (PVID).
Tagged Frame - Priority Assignment
When a tagged frame is received on a port, it is assigned the priority contained in the VLAN tag.
You can set the acceptable frame type for a port on the
view.
IGMP
IGMP (Internet Group Management Protocol) is a protocol used by IP hosts and their immediate neighbor multicast agents to support the allocation of temporary group addresses and the addition and deletion of members of a
VLAN. You can enable and disable IGMP on the
view.
IGMP Intervals
You can control the following IGMP query settings on the
view: l
Query Interval - Interval (in seconds) between general IGMP queries sent by the device to solicit VLAN membership information from other devices. By setting this interval, you can control the number of IGMP messages on a subnet. Larger values cause queries to be sent less often. The Query
Interval must be greater than the Query Response interval. Valid values: 1 through 300 seconds.
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Query Response - Maximum amount of time allowed for responses to general IGMP queries. By setting this value, you can control the burstiness of IGMP messages on a subnet. Larger values result in less bursty traffic, because host responses are spread over a larger interval. This value must be less than the Query Interval. Valid values: 1 through 300.
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Interface Robustness (Robustness Variable) - Indicates the susceptibility of the subnet to lost packets. If a subnet is particularly susceptible to losses, you may wish to increase this value. IGMP is robust to (Robustness
Variable-1) packet losses. The Interface Robustness value is used in the calculation of IGMP message intervals. Valid values are 2 thru 32767.
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Extreme Management Center VLAN Concepts (Legacy) l
Last Member Query Interval - Maximum amount of time (in seconds) between group-specific query messages, including those sent in response to leave-group messages. By setting this value, you can control the "leave latency" of the network. You might lower this interval to reduce the amount of time it takes the device to detect the loss of the last member of a group.
Valid values: 10 through 32767 seconds.
Ingress Filtering
Ingress Filtering is a means of filtering out undesired traffic on a port. When
Ingress Filtering is enabled, a port determines if a frame can be processed based on whether the port is on the Egress List of the VLAN associated with the frame.
For example, if a tagged frame with membership in the Sales VLAN is received on a Port 1, and Ingress Filtering is enabled, the switch will determine if the port is on the Sales VLAN's Egress List. If it is, the frame can be processed. If it is not, the frame is dropped. You can set ingress filtering for a VLAN on the
view.
Priority Classification
Priority Classification is used to assign frames transmission priority over other frames. Priority is a value between 0 and 7 assigned to each frame as it is received on a port, with 7 being the highest priority. Frames assigned a higher priority will be transmitted before frames with a lower priority.
Each of the priorities is mapped into a specific transmit queue by the switch or router. The insertion of the priority value (0-7) allows all 802.1Q devices in the network to make intelligent forwarding decisions based on its own level of support for prioritization.
Frames can be assigned a transmission priority ;based on the default priority of the receiving switch port, regardless of the frame's classification type. However, with the addition of classification rules, frames can be assigned a priority based on the frame's classification type. Using priority classification rules, network administrators can classify a frame based on Layer 2/3/4 information to have higher or lower priority than other frames on a per port basis, allowing for better defined Class of Service configurations.
You can set the default priority for incoming frames on the
view.
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Extreme Management Center VLAN Concepts (Legacy)
Weighted Priority
Weighted priority, available on certain devices, is a way to further refine
priority classification . You can control this setting on the
view.
Some devices support four transmit queues (0-3) per port. These queues can be serviced based on a strict method, meaning that all frames in Queue 3 will be transmitted before the frames in Queue 0, or based on a fair weighted method.
The weighted method allows the network administrator to give a certain percentage or weight to each queue, preventing a lower priority queue from being starved.
Forwarding priority can be tuned to allocate a percentage of a port's transmit resources to the each traffic queue. This lets you adjust a strict priority scheme to guarantee that some percentage of frames from lower priority queues will always be sent. Weighted priority settings divide each port's transmit resources into 16 equal parts, which can be allocated to traffic queues in increments of
6.25% (1/16th). The total resource allocation for a port must always add up to
100%.
To understand the effect of weighted priorities, consider a device port with strict priority settings. In this case, all of the frames from the highest priority traffic queue are sent before frames are sent from any of the lower priority queues.
Now, assuming four traffic queues, assign weighted priorities for the port giving
50% of the transmit resources to Queue 3, 25% to Queue 2, and 25% to Queue 1 and 0% to Queue 0. With these settings, at least 50% of the frames will be transmitted from Queue 3, at least 25% from Queue 2, at least 25% from Queue 1 and frames will only be transmitted from Queue 0 when Queue 1, 2, and 3 are empty.
Verifying
Verifying retrieves the VLAN settings on the selected devices and compares them with the settings in the selected
view or
view. This is done by way of the Start Verify (Retrieve) button on the
or
view of the VLAN tab in Console's main window.
(In the
view of the VLAN tab in Console's main window, the button simply retrieves port VLAN information from the selected devices to populate the table.)
Only those VLANs which have the
box checked on the
VLAN Definitions view are compared. Differences are indicated by a red not-
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Extreme Management Center VLAN Concepts (Legacy) equals symbol in the device or ports table on the VLAN tab in Console's main window. A green exclamation point is displayed when you select a line in the table to the model setting that will be written to the device when you
.
You can review the differences and make modifications to your model as needed, including updating the definitions in your model using the definitions from the selected devices (for VLAN Definitions) or ports (for Port Template
Definitions).
For more information, see
.
VLAN Identification
VLAN identifiers include VLAN ID's and Port VLAN ID's.
VLAN ID (VID)
802.1Q VLANs are defined by VLAN IDs (VIDs) and VLAN names.
VID
A unique number between 1 and 4094 that identifies a particular VLAN.
VID 1 is reserved for the Default VLAN.
VLAN Name
An alphanumeric name associated with a VLAN ID, used to make VLANs easier to identify and remember (up to 64 characters).
PVID (Port VLAN ID)
You can change a port's VLAN membership to reflect the specific needs of your network by assigning new VLAN membership to the port. When you assign
VLAN membership to a port, that VLAN's ID (VID) becomes the Port VLAN ID
(PVID) for the port and the port is added to the VLAN's Egress List.
PVID
The PVID (Port VLAN ID) represents a port's VLAN assignment. Possible values are 1 through 4094.
Egress List
The Egress List specifies which ports can transmit the frames associated with the VLAN.
NOTE: On the X-Pedition Router, you cannot assign a PVID to a port that has an interface assigned to it.
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Extreme Management Center VLAN Concepts (Legacy)
VLAN Model
NetSight Console enables you to create VLAN models and enforce them across multiple network devices. A VLAN model consists of at least one VLAN
Definition and one VLAN Port Template, which you can define on the
view and the
view.
NetSight Console provides you with one VLAN model (the Primary VLAN
Model) which is pre-populated with a Default VLAN (VID 1). You can further define this VLAN model, and/or you can create other VLAN models. (The
Default VLAN for a model cannot be deleted.)
Once a VLAN model has been created, you can utilize it in the following ways: l
Use the
of the VLAN tab in Console's main window to enforce the properties of a port template on selected devices. You can also make custom edits for selected ports using this view of the VLAN tab in
Console's main window.
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Use the
or
view of the VLAN tab in Console's main window to perform a more detailed analysis of the differences between the definitions in the VLAN model and the VLAN settings on selected devices and their ports. Using these views of the VLAN tab in Console's main window, you can review the differences and make modifications to your
VLAN model and/or device or port VLAN configuration as required, including updating any or all of the definitions in the model with the settings on selected devices and their ports, and writing (
model's VLAN definitions and/or VLAN port templates to selected devices or ports.
See
for more information.
VLAN Learning
VLAN learning allows the creation of groups of VLANs that will share Filtered
Database information (MAC address, port, and VLAN ID) according to 802.1Q
Shared Learning Constraints (IEEE Std 802.1Q-1998). This helps to speed MAC to port lookups and reduce flooding, because MAC addresses will be in the same Filtering Database.
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Extreme Management Center Traps and Informs
This Help topic provides information about SNMPv3 Notification messages
(Traps and Informs). SNMP Notification messages provide the mechanism for one SNMP application to notify another SNMP application that something has occurred or been noticed. The SNMPv3 protocol mandates that all notification messages be rejected unless the SNMPv3 user sending the notification already exists in the remote SNMP agent's user database. The user database in an
SNMPv3 application is actually referenced by a combination of the user's name
(Security Name) and an identifier for the given SNMP application (Engine ID).
The
in the Trap Receiver Configuration window lets you configure the Security User credentials and/or Engine IDs for devices from which the NetSight SNMP Trap Service (snmptrapd) will accept SNMPv3
Notification messages. If this information is not provided as part of the SNMP
Trap Service configuration, all SNMPv3 Notification messages are dropped by the SNMP Trap Service. They do not appear in the Console's Event log and they are not acknowledged by the SNMP Trap Service.
SNMPv3 traps and SNMPv3 inform messages differ in operation. When two
SNMP agents communicate, one agent is always designated as authoritative.
This authoritative designation depends on the type of message. When an SNMP message expects a response (e.g., SNMPv3 Inform), then the receiver is authoritative. When an SNMP message does not expect a response (e.g.,
SNMPv3 Trap), then the sender is authoritative. This is important because it is the authoritative agent's Engine ID together with a Security User Name that must be recognized before the receiver will accept the message.
SNMPv3 Traps
Traps are one-way notification messages. They are not acknowledged by a receiving SNMP application. The Security User and Engine ID of the sending agent is included in SNMPv3 trap messages. So, before trap messages can be received in Console, the SNMP Trap Service needs to know both the Security
User credentials and the engine ID of the sending SNMP agent.
Because of this, you must define the Security User credentials and Engine ID of the SNMP agents for every device from which you want to receive SNMPv3 traps. This information is defined using the createUserdirective in the snmptrapd.conf file. So, if you want to have 100 SNMP agents send SNMPv3
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Extreme Management Center Traps and Informs traps to the SNMP Trap Service, you need 100 createUser directives (defining both the Security User credentials and Engine IDs) in the configuration file.
Example for Traps: createUser -e 0x01:02:03:04:05:A1:B2:C3:D4:E5 myUser MD5 myauthpassword DES myprivpassword
Where:
-e
<engine:id> specifies the Engine ID of the sending agent
myUser
security user name
myauthpassword
MD5 or SHA - authentication type and authentication password (optional parameter - do not use when authentication is not used)
myprivpassword
DES
- encryption type and encryption password - (optional parameter - do not use when encryption is not used or leave the encryption password blank if it is the same as the authentication password).
SNMPv3 Informs
Inform notifications require two-way communication. Inform messages expect a response. An Inform notification is essentially a Trap that gets acknowledged by the SNMP application that receives it. The sending SNMP application will repeat the Inform message until it gets an I got it response from the receiving SNMP application. In this case, the receiving SNMP agent is authoritative, which means the inform message should include the Security User credentials and the Engine
ID of the receiving agent. However, because this is a two-way communication, it is possible for the sender to discover the Engine ID of the receiving agent. And because the Engine ID can be discovered, it is not necessary to specify an
Engine ID in the SNMP Trap Service's configuration file. It is only necessary to provide security user/credential information in this file and let the sender discover the Engine ID as illustrated here.
Security information for Inform messages is defined using the createUser directive in the snmptrapd.conf file.
Example for Informs: createUser myUser MD5 myauthpassword DES myprivpassword
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Extreme Management Center Traps and Informs
Where:
myUser
security user name
myauthpassword
MD5 or SHA - authentication type and authentication password (optional parameter - do not use when authentication is not used)
myprivpassword
DES
- encryption type and encryption password - (optional parameter - do not use when encryption is not used or leave the encryption password blank if it is the same as the authentication password).
NOTE: Any time that the snmptrapd.conf file is changed, the SNMP Trap Service must be restarted. Refer to
Restarting the SNMP Trap Service
for more information.
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Extreme Management Center FlexViews
(Legacy)
FlexViews are powerful tools that let you view a broad range of network configuration information presented in tables or other graphical formats including bar graphs, line graphs, and pie charts. Extreme Management Center
Console ships with a comprehensive set of predefined FlexViews that you can select from to view the status and configuration information you need for your entire network. You can also use FlexViews to set values on devices when the
FlexView contains MIB objects that are writable in devices.
FlexView data is searchable and sortable. In addition, you can easily modify and apply filters to the predefined FlexViews, and also create your own FlexViews to provide the kind of information you need to manage your network. FlexView data can be exported in delimited text and HTML formats. The information in
FlexViews can be used to trigger events and can also be exported for remote monitoring as a Web page. You can use FlexViews to set device parameters by changing the value in columns that contain writable MIB objects. You can edit the parameters directly in the FlexView using the Table Editor row or you can use the Guided Editor to assist you with your changes.
In addition to viewing FlexViews in Console, you can also access web-based
FlexViews that provide a convenient way for Operations people to view
FlexView data without requiring access to Console. These views are accessible via a web browser and do not require the installation of any software (including
Extreme Management Center) other than the browser itself.
When NetSight is initially installed, the Interface Summary right-panel tab is the default FlexView available in Console. From the Interface Summary FlexView you can open other FlexViews or create new FlexViews, if desired. For an introduction to using FlexViews, see
.
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How to Use Extreme Management Center
FlexViews (Legacy)
FlexViews are a powerful network management tool. You can use FlexViews to set writable MIB objects, add instances (rows) to certain MIB tables on devices, and view a wide variety of information about the devices on your network as a table, bar graph, line graph, or pie graph. You access FlexViews from tabs in the right panel of the NetSight Console.
Instructions on: l
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Viewing Pie Graphs and Bar Graphs
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Adding Instances to Certain MIB Tables
Opening a FlexView
When Management Center Console is initially installed, there is a default
FlexView called Interface Summary, accessible from the Interface Summary tab in the right panel. A comprehensive set of FlexViews is available with
Management Center Console. You can use the FlexView Properties window to customize these pre-defined views or create your own FlexViews to provide the exact kind of information you need to manage your network.
One or more FlexViews can be "Floated" into a separate window by clicking in a blank area of the FlexView toolbar and dragging the FlexView out of the
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How to Use Extreme Management Center FlexViews (Legacy)
Console main window. This allows viewing information from different FlexViews at the same time.
To open a FlexView:
1. Select one or more devices or device groups in the left panel. FlexViews always present information based on your selection in the left panel.
2. Click a FlexView tab in the right panel. If there are no FlexViews in the right panel, pull down the Tools menu and select FlexView > Add FlexView Tab to add a new FlexView tab. The new tab appears with the default title,
Interface Summary.
3. Click your new FlexView tab.
4. Click the button on the FlexView toolbar and select Open from the menu. A file browser window opens at the default FlexView path, where you can select one of the standard FlexViews.
5. Select a FlexView and click OK. The selected FlexView appears in the view and the name appears on the FlexView tab. When you open a FlexView, it is also added to the FlexView drop-down list.
6. Click the
(Retrieve button) to retrieve MIB values from the devices in the selected device group. The Retrieve button changes to a (Stop button) and the progress of the polling is reported on the Console
bar.
When the polling is complete the button returns to a Retrieve button and the table is populated with the information retrieved from the devices.
A right-mouse click on a column heading or anywhere in the table body (or a left-mouse click on the Table Tools button when visible in the upper left corner of the table) opens a popup menu that provides access to other devicerelated views and a set of Table Tools that can be used to manage information in the table.
Use Console's table options and tools to filter, find, sort, print, and export information in the table, and to customize table settings. You can access these
Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
Printing a FlexView Table
You can print all of the information or only selected rows from a FlexView table.
To print an entire FlexView table:
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How to Use Extreme Management Center FlexViews (Legacy)
1. Select one or more devices/device groups in the left panel.
2. Open the FlexView that presents the information that you want to print and click Retrieve.
3. Click the button on the FlexView toolbar and select Print FlexView from the menu. (You can also right-click on a header or anywhere in the table and select Table Tools > Print from the popup menu.)
4. Select a printer in the Print window and click OK.
To print selected rows from FlexView table:
1. Select one or more devices/device groups in the left panel.
2. Open the FlexView that presents the information that you want to print and click Retrieve.
3. Select the rows that you want to print.
4. Right-click on a header or on one of the selected rows in the table and select Table Tools > Print Selection from the popup menu.
5. Select a printer in the Print window and click OK.
Exporting FlexView Data
You can export all of the information or only selected rows from a FlexView table.
To export an entire FlexView table:
1. Select one or more devices/device groups in the left panel.
2. Open a FlexView that presents the information that you want to export and click Retrieve.
3. Click the button on the FlexView toolbar and select Export FlexView from the menu. (You can also right-click on a header or anywhere in the table and select Table Tools > Export from the popup menu.)
4. In the Save window, enter a filename, select a destination folder and file type (HTML or delimited text CSV spreadsheet-compatible format) and click OK.
To export selected rows from FlexView table:
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How to Use Extreme Management Center FlexViews (Legacy)
1. Select one or more devices/device groups in the left panel.
2. Open the FlexView that presents the information that you want to export and click Retrieve.
3. Select the rows that you want to export.
4. Right-click on a header or on one of the rows selected in the table and select Table Tools > Export Selection from the popup menu.
5. In the Save window, enter a filename, select a destination folder and file type (HTML or delimited text CSV spreadsheet-compatible format) and click OK.
Working with FlexView Graphs
FlexViews are capable of presenting information as a
,
, or
and printing or exporting information to a file or printer. The exported data is saved in CSV or HTML formats and graphs can be exported as
BMP, JPG, PNG or TIFF formatted files.
Viewing Pie Graphs and Bar Graphs
You can view the information presented in the FlexViews tables as a Pie Graph or Bar Graph. Pie Graphs and Bar Graphs let you view various combinations of information, graphically. Using the (drop-down graph menu), you can export a graph as an image or print the graph. These features let you select one or more columns to assess network operation. Pie Graphs and Bar Graphs can be printed or exported as a BMP, JPG, PNG or TIFF formatted files.
The Bar Graph and Pie Graph are added above the Table and all of the Table features remain active while they are displayed.
To present information for the selected device group in a Pie Graph or Bar
Graph:
1. Access a FlexView that presents the information that you want to show, either as a Pie Graph or Bar Graph.
2. Click the (Pie Graph) or (Bar Graph).
3. Click the Columns tab and select one or more columns from the list near the right side of the panel.
4. Click the General Controls tab and select the particular values that you want to capture in the Bar Graph or Pie Graph. The General Controls apply both when graphing values for a single column and when graphing
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NOTE: If you set n= to a number greater than the number of rows in the table, the graph will only show the rows available from the table; if you also check Show
Pie/Bar for other, then a slice/bar for other will be shown as zero in the graph and the legend. For example, if you are graphing values for the highest five rows (or four rows with Show Bar/Pie for other checked), but have only four rows selected in the table, only four rows will be graphed and the slice/bar for other will be zero.
l
With one column selected the values presented in a graph are a set quantity of the Highest or Lowest values. You can set the quantity to a value from 1 to 128. When Show Bar/Pie for Other is selected along with Highest or Lowest, the sum of the values for remaining rows are also shown as a separate element in the graph. For example, when
Highest and Show Bar/Pie for Other are selected along with 10 in the quantity field, then the 10 highest values are represented by 10 bars or slices in the pie and another bar/slice is added to represent the sum of all other values for the selected column.
NOTE: When viewing a Bar Graph, if no bars appear after setting the quantity to a large sample, resize the width of the Console window to accommodate the number of sample.
l
When multiple columns are selected, the selections change to Min,
Max, and Average. Min shows the lowest value for each of the selected columns, Max shows the highest value for each of the selected columns and average shows the arithmetic mean value for each of the selected columns.
Viewing Line Graphs
You can use Line Graphs to view the trends (over time) for various combinations of information. Using the (drop-down graph menu), you can print and export a line graph as an image of the graph or export the raw data that was used to create the graph. Clicking adds a Line graph above the table and adds a Graph Data tab to the table. All of the table features remain active while the Line Graph is running.
To present information for the selected device group in a Line Graph:
1. Set the Poll Frequency to any value ( in seconds) other than 0. Once you click Retrieve, Console will automatically start retrieving information from your left panel selection at the specified interval.
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2. Click (Line Graph). A blank Line graph is added above the table and a
Graph Data tab is added to the table in the right panel. Also, the Line Graph
Controls tab is now active in the tabbed panel at the right side of the window. The center panel is a legend showing the current columns selected.
3. Adjust the pane sizes to allow viewing the entire graph and access to tabbed panel settings.
4. Click the Columns tab and select one or more columns from the list.
5. Click the General Controls tab and select the particular values that you want to capture in the Line Graph. The General Controls apply both when graphing values for a single column and when graphing multiple columns.
NOTE: If you set n= to a number greater than the number of rows in the table, the graph will only show the rows available from the table; if you also check Show
line for other, then a line for other will be shown as zero in the graph and the legend. For example, if you are graphing values for the highest five rows (or four rows with Show Bar/Pie for other checked), but have only four rows selected in the table, only four rows will be graphed and the line for other will be zero.
Also, when using a FlexView to create a line graph of zero-instanced rows, if n= is set to a number greater than or equal to the number of table rows and you also check Show Line for other, other appears in the legend and is graphed as zero in the graph, but other does not appear as a row in the Graph Data tab.
l
With one column selected the values presented in a graph are a specific quantity of the Highest or Lowest values. You can specify the quantity as a value from 1 to 128. When Show Line for Other is selected along with Highest or Lowest, the sum of the values for remaining rows are shown as a separate line in the graph. For example, when
Highest and Show Line for Other are selected along with 10 in the quantity field, then the 10 highest values are represented by 10 line in the graph and another line is added to represent the sum of all other values for the selected column. The selection of the highest or lowest rows to be plotted is determined by the values returned from the first query.
On this panel, you can enter an X-Axis Label, Y-Axis Label, and Graph
Label. These fields allow entering text titles for the X and Y axes and the title that appears above the graph. These labels can only be defined when there is a single column selected. However, once the labels are entered, you can select additional columns and retain the
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When multiple columns are selected, the selections change to Min,
Max, and Average. Min shows the lowest value for each of the selected columns, Max shows the highest value for each of the selected columns, and Average shows the arithmetic mean value for each of the selected columns.
6. Click the Line Graph Controls tab and set: l
Graph Type l
Absolute Data - plots the selected columns, as the accumulated value obtained during the selected poll interval, on a linear yaxes scale.
l
Log Scale Absolute - plots the selected columns, as the accumulated value obtained during the selected poll interval, on a logarithmic y-axes scale.
l
Delta - plots the selected columns, as the accumulated value that is amount of the change from the preceding value, per selected poll interval, on a linear y-axes scale.
l
Rate - plots the selected columns as a value per second, on a linear y-axes scale.
l
Graph n Samples to set the number of points to plot on the X-axis.
l
If you want to plot a moving average of values, check Moving Avg -
Samples and set the number of samples that will be calculated to derive the moving average.
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Check Alarm Threshold and enter a threshold value, if you will use the values being plotted to generate an alarm when the value computed for any selected column equals or exceeds the value specified in the field to the right of the checkbox. The computed value can be the Raw
Data from the table or a Moving Average (using the number Samples specified for the Moving Average above). The alarm threshold can be triggered by Raw Data or a Moving Avg using Absolute, Delta, or Rate values for the data in the selected column(s). This feature will only generate alarms while the Line Graph is running.
7. If desired, check Custom Y Axis and enter values for the Max Y Axis Value and Min Y Axis fields to set the limits of the Y axis.
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8. If desired, select an Auto Export option from the Auto Export the line graph data. This drop-down list lets you automatically export the graph data as either an HTML or .CSV file with each poll cycle.
9. Click Retrieve. The Retrieve button changes to and the FlexView begins polling at the specified Poll Frequency and plotting the graph according to your selections.
A (blank) gap in a line indicates that there was no response from the device for that poll and no point was plotted. Dashed lines begin plotting the Moving
Averages with the third poll cycle. The polling will continue until the Retrieve is clicked to stop polling.
Exporting Graphs
All three graph types can be exported as an image file. The data used to produce line graphs (from the Graph Data tab) can also be exported as a data file. The graph image can be as a bitmap (.bmp), jpg (.jpg, .jpeg), PNG (.png), or tagged image format (.tiff) formatted file. Data files are either HTML (.htm, .html) or delimited text (.csv, .txt).
To export a graph image:
1. Click (drop-down Graph Menu) and select Export Graph.
2. Navigate to the folder where you want to save the graph, enter a filename and select a file extension for the desired image format (.bmp, .jpg, .jpeg,
.png, or .tiff).
3. Click Save.
To export graph data:
1. Click
(drop-down Graph Menu) and select Export Data.
2. Navigate to the folder where you want to save the graph data, enter a filename and select a file extension for the desired data format (.html or .txt,
.csv).
3. Click Save.
Printing Graphs
To print a graph:
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1. Click
(drop-down Graph Menu) and select Print Graph.
2. Select a printer and set the print properties in the print dialog window.
3. Click OK.
Editing Writable Values
You can change the value in FlexView table columns that contain a writable MIB object. You can edit the values directly in the FlexView table row using the Table
Editor or you can use the Guided Editor to assist you with your changes. Only one table editing tool can be used at a time.
Using the Guided Editor
The Guided Editor window functions like the Table Editor feature, but the window is divided into two sections: one containing instructions for editing the values and the other section contains the writeable columns in the current
FlexView where you can make changes.
To change values in a FlexView table using the Guided Editor:
1. Select one or more rows in a FlexView that contains columns with writable
MIB objects, and click to open the
window.
2. Read the instructions in the top half of the view. (These are instructions that were added in the
window when the FlexView was created or edited.)
3. Check the writeable objects that you are changing and enter the appropriate values as needed.
4. Click Apply to Selected Rows to enter your changes into the selected rows.
5. Click Close to dismiss the Guided Editor window.
6. To set the values that you've just changed in the affected devices, click
(Apply button). The values that you've changed in the table ( marked with a ) are set in the selected devices. If the set is not successful, a red X appears in the rows where the set has failed.
Using the Table Editor
The Table Editor appears as a single row at the bottom of a FlexView table. The writable fields in the table appear as an editable table cell or drop down list as appropriate for the object type (integer, boolean, text, etc.). Changing the value
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How to Use Extreme Management Center FlexViews (Legacy) in the Table Editor row alters the value for that entry in the row(s) selected in the table. Clicking Apply sets the current writable table values on the device(s).
To change values in a FlexView table using the Table Editor:
1. Access a FlexView that contains columns with writable MIB objects.
2. Click the
(Show/Hide Table Editor button) to show the Table Editor row at the bottom of the table.
3. Select one or more rows in the table. You can select multiple nonconsecutive rows by holding the Control key while clicking or you can select consecutive rows by dragging the mouse pointer over the rows or by holding the Shift key and clicking the beginning and ending row in the range.
4. In the Table Editor row, change the value for your selected column(s). If you are selecting a value from a drop down list, the selection is immediately entered into the selected table cells. If you are typing a text string or integer value, typing Enter sets the value in the selected table cell(s). A green exclamation mark ( ) appears in the cells where the value has been changed (but not Applied) and the Apply button becomes active.
5. To cancel your changes and restore the original values, click the
(Show/Hide Table Editor button) to hide the Table Editor before enforcing the table values.
6. To set the values that you've just changed in the affected devices, click
(Apply button). The values that you've changed in the table ( marked with a ) are set in the selected devices. If the set is not successful, a red X appears in the rows where the set has failed.
CAUTION:
Enforcing certain MIB objects can disable devices and cause interruptions to network operation. Do Not apply MIB values unless you are sure of the outcome.
Adding Instances in MIB Tables
Use the Table Editor (the bottom row of the
) to add instances to certain tables in MIBs that support this feature. Tables that support this feature typically contain an object that shows the status of table rows.
Select valid to add a row, invalid to remove a row.
NOTE: Not all devices support valid directly. Some require a create set before a valid set.
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You can add an instance to a table on a single device or to multiple devices, depending on your selection in the left panel. The particular FlexView where you are adding an instance must be configured: l
For a MIB table that supports adding instances l
Must not be set to Hide Instance l
Must not be set to Read Only
The instance added is always the lowest available (next) instance in the MIB table. So, if there are four instances in the table (1, 2, 5, 6), adding an instance will add instance 3. This is also true when adding instances to multiple devices; the next lowest available instance will be added to each device. In the following steps we'll use the 802.1Q Static VLAN FlexView to demonstrate adding and removing and instance.
To add an instance:
1. Open the 802.1Q Static VLAN FlexView (or another FlexView that supports the add instance feature).
a. Open the FlexView Properties window and remove the check marks from Hide Instance and Read Only.
b. Save the FlexView and Close the FlexView Properties window.
2. Select a device in the left panel and click
(Retrieve button).
3. Click to enable the Table Editor.
4. Click an instance of the object. If the selected object is writable, the instance in the table editor row at the bottom of the table is active and you can enter an instance value or select Next from the drop-down list.
Using our example, we can select Next in the Instance column, edit the
VLAN Name column to name this VLAN instance, then set the VLAN Status to active.
The new instance appears in the table with a green exclamation mark.
5. Click
6. Click
(Apply button).
(Retrieve button) to check the status of the new instance.
To remove an instance:
1. Click to enable the Table Editor.
2. Click the instance being removed.
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3. Locate the column containing the status object that allows adding or removing instances, and select the appropriate syntax from the drop-down list. In our example, the column is VLAN Status and the destroy syntax will remove the instance when the value is applied.
4. Click
5. Click
(Apply).
(Retrieve button) to check the status of the new instance.
CAUTION:
Setting certain MIB objects can disable devices and cause interruptions to network operation. Do not set MIB values unless you are sure of the outcome.
Related Information
For information on related windows: l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
How to Export the FlexView Catalog
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Management Center (Legacy)
FlexViews are a powerful network management tool. They can be configured to let you set certain MIB objects and show a wide variety of information about the devices on your network. You can create FlexViews using the FlexView
Properties window and add FlexView tabs to the Console right panel to display the FlexView information as a table, bar graph, line graph, or pie chart. You can define as many FlexViews as needed to cover the information that you need to manage your network. And, for your ease of use, Console comes with a set of predefined FlexViews that lets you view a wide variety of information about the devices on your network
When NetSight is initially installed, the Interface Summary right-panel tab is the default FlexView available in Console. From the Interface Summary tab you can open any of the FlexViews that come with Console or create new FlexViews, if desired. This Help topic provides instructions for creating a new FlexView. For information on opening an existing FlexView, see
Instructions on: l
l
l
Adding and Removing FlexView Tabs
Creating a FlexView
To create a new FlexView:
1. Click a FlexView tab in the right panel. If you have just installed
Management Center, this would be the Interface Summary tab in the right panel. If there are no FlexViews tabs in the right panel, click the Add
FlexView Tab button in the Console toolbar. This will add an Interface
Summary tab to the right panel.
2. Click the FlexView
button at the left end of the FlexView toolbar and select New from the drop-down menu. The FlexView Properties window opens.
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3. There are two tabs in the FlexView Properties window: General and
Columns. We'll begin by configuring the General tab.
4. The General tab is where you can edit FlexView parameters and add any notes to describe its purpose or special conditions. Configure the following parameters: a. Select the Instance type for this FlexView. This setting affects the function and availability of the Port Tools options on the FlexView table right-click menu. The Instance type can be set to 802.1D Bridge
Port, MIB-2 Interface, or Other.
l
802.1D Bridge Port - Select 802.1D Bridge Port if the objects in the default request group for this FlexView are instanced by the
MIB object dot1dBasePort. The Interface Statistics, I/F Enable, and I/F Disable options are added to the right-click menu.
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MIB-2 Interface - Select MIB-2 Interface if the objects in the default request group for this FlexView are instanced by the MIB
Object IfIndex. The Interface Statistics, I/F Enable, and I/F
Disable options are added to the menu.
l
Other - no options are added to the right-click menu.
b. The Export Type setting lets you automatically export FlexView data with each table refresh. Files can be exported as HTML or CSV
(spreadsheet compatible) file format. The exported information is saved by default in the
<user's home directory>\AppData\Roaming\NetSight\Conso le directory, or you can specify a different export directory in the
(Tools > Options). You can select one of six methods for the exported information: l
HTML - Exports table information in HTML (Web format). This format lets you create an HTML file that can be used with a Web based status monitoring system. Refer to
for more information about using this feature. Only Replace or Append can be used with Web monitoring.
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Replace - when exported, the file replaces the previously exported file. The filename is the FlexView name without a timestamp.
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Append - when exported, the current table information is appended to previously exported information in the export
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Timestamp - when exported, the current table information is saved in a separate file. The filename incorporates a timestamp (year_month_day_hour_minutes_seconds) showing when the information was saved.
l
CSV - Exports table information in spreadsheet format.
l
Replace - when exported, the file replaces the previously exported file. The filename is the FlexView name without a timestamp l
Append - when exported, the current table information is appended to previously exported information in the export file. The filename is the FlexView name without a timestamp l
Timestamp - when exported, the current table information is saved in a separate file. The filename incorporates a timestamp (year_month_day_hour_minutes_seconds) showing when the information was saved.
c. Select MaxAccess/SuperUser to use the Max Secure or SuperUser passwords for access to retrieve information and set values on devices.
d. Select Read Only if you want to disable the table editor (via Table
Editor or Guided Editor) for this table. Enforcing writable MIB objects will not be allowed when the table is set to Read Only.
e. Select Hide instance column to hide the Instance column so that it will not be displayed in the FlexView.
f. Select Enable event notification if objects in the FlexView will be used with the table Filter feature to create an alarm for a specific condition.
For example, you can select a FlexView that contains columns of various errors and set a filter to show rows that contain greater than zero errors (Type 0 as the filter value, select a column of interest and set the Options for Match as number and Not equal to). The first time the table contains a row (with the first error), an alarm will be generated and recorded in the Console Event Log. An export file is also created to capture the content of the table when the alarm occurred. The export file defaults to an HTML file and is saved to the
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<user's home directory>\AppData\Roaming\NetSight\Expor ts directory with the filename, <FlexView name>_EventData_
<date>.html
.
g. Type a detailed description of this FlexView into the Notes field.
h. In the FlexView Editing Instructions field, provide detailed instructions for how this FlexView should be edited by the FlexView Guided Editor or Table Editor. The information that you provide here will appear at the top of the
5. Click the Columns Tab. This tab lets you define the content and arrangement of the columns in your FlexViews. You can define columns that present the values for particular MIB objects or create expressions that combine specific MIB objects, to present information that shows the relationship between those objects. At the top left of the tab you can see two radio buttons that let you select a column type: SNMP and Expression.
With SNMP selected, you can configure columns to show the values for specific MIB objects. With Expression selected, the Columns tab becomes an expression editor, providing functions that allow you to combine the values of specific MIB objects.
6. Select SNMP to define the SNMP Columns for your new FlexView. The
SNMP Columns view lets you select MIB objects for your FlexView columns, and arrange and name columns that will appear in your FlexView. The left panel contains three tabs. The Tree and List tabs let you select MIB objects.
The Description tab shows the MIB description for a selected MIB object.
Once an object is selected from the Tree or List tab, you can configure the object parameters in the right panel and then add the column to the
Column Definition table (at the bottom of the window) by clicking the New button.
Tree tab
This tab shows the supported MIBs as a tree hierarchy. You can expand the tree to select MIB objects or use the Find Feature to locate the object that you want to appear in your FlexView.
List tab
This tab presents MIB objects in a table. A right-click menu provides find and filter features to help you locate specific MIB objects in the list. You access these Table Tools through a right-mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
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Description
This tab shows the text description that appears in the MIB for the selected object.
Find
The Find Feature lets you search the tree to locate a specific MIB
Object by typing all or part of a text string for a particular Object ID or
Description into the Find what field, selecting a search option, and clicking Find. For more information on how to select options refer to
Help on the Find toolbar.
To use the SNMP Columns view to define the columns that will appear in this FlexView: a. Select a MIB object from the left panel Tree or List tab.
b. Type a column name for this MIB object into the Column Name field.
c. Select a Request Group from the drop-down list. NetSight Console supports multiple SNMP requests. You can assign a particular MIB object to one of four request groups corresponding to a particular grouping of SNMP requests sent to devices. By grouping MIB objects, you can separate requests for objects that may not be supported on a particular device from objects that are. Request Groups are staged and queried in the following order: default, group 2, then group 3 and group 4. For more information, see the
Help topics.
d. The Instance Column setting allows using the data returned in the column selected in the drop-down list as the instance for the MIB object selected for this column. The referenced column must be mapped to the Default request group or to a request group that has a lower number than the group for the referencing column. For more information, see the
and the
Help topics.
e. Check Extract Instance if you are using Console's Extract Instance feature and set the Offset value to define the starting position within the instance string and the Length to specify the number of elements to extract. This feature allows users having an in-depth knowledge of
MIBs to extract data from one instance value and use that data as the instance for retrieving the value of another MIB object. For more information see the
Help topic.
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Configure Instructions for the table editor button. It opens the Column
Instructions window where you can add text to describe how or why a user may wish to set a particular value for this column. Enter your instructions into the text area and click OK to create instructions for this column.
g. Type a description for this column into the Notes panel.
h. Click New. The column appears in the Column Definitions Table at the bottom of the properties window. You can add up to 61 columns (for a total of 64 columns) to a FlexView.
i. Repeat steps a through h until you've selected/defined all of the
SNMP columns for this FlexView.
NOTE: You can change the definition for a column that you've added by selecting the column from the Column Definitions Table, changing the definition, and then clicking Apply.
7. If you are adding expression columns to your FlexView, select the
Expression radio button at the top of the tab. Otherwise, go on to
.
The Expression Editor is a powerful tool that lets you enhance the value and clarity of FlexView tables by adding columns that contain data manipulating routines. These routines can access data in other columns in the table, and combine them with data from stored variables, constants, system functions, and user-defined functions to come up with new values to be displayed in the column. A conceptual discussion of the language of the Expression Editor is provided in the
FlexView Concepts - Expression
topic.
NOTE: The following is only an outline of the order of steps used to create a column routine or table function. This is because the Expression Editor is an advanced feature of FlexViews that uses a programming language similar to the C programming language and the possible combinations of expressions are too numerous to describe within this topic. They are only limited by your imagination and skill with the language of expressions. You should be familiar with this language before attempting to create a column routine. Refer to
FlexView Concepts - Expression Editor
for a more detailed description of the
FlexView Expression Editor features and the language of expressions. Refer to the
Help topic for information on specific fields in the window.
To add Expression columns:
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How to Create and Modify FlexViews in Extreme Management Center (Legacy) a. Select the Column Routine tab in the Column Routine/Function panel and type a name for your new column.
b. Type expressions directly into the expression work area of the
Expression tab or use the
to define the expressions for this column routine.
c. When you have completed the routine, click New to add the column.
New automatically checks the syntax of your expressions. The Status field reports Passed if there are no syntactic errors in the column routine. The syntax check does not check the logic of your expressions, only the syntax. When errors are found, the Status field identifies the error and, when possible, suggests corrective steps.
Your new column is added to the Column Definitions Table at the bottom of the view.
NOTE: You can change the definition for a column that you've added by selecting the column from the Column Definitions Table, changing the definition, and then clicking Apply.
To add a table function: a. Select the Function tab in the Column Routine/Function panel and type a name for your new function.
b. Type expressions directly into the expression work area of the
Expression tab or use the
to define the expressions for this function.
c. When you have completed the function, click New. New automatically checks the syntax of your expressions. The Status field reports Passed if there are no syntactic errors in the function. The syntax check does not check the logic of your expressions, only the syntax. When errors are found, the Status field identifies the error and, when possible, suggests corrective steps. Your new function is added to the Table
Functions folder. You can access your new function by selecting
Function>Table from the Expression Wizard, and use it in expressions within the table where it was created.
NOTE: You can change the definition for a function that you've added by selecting the function from the Functions tab, changing the definition, and then clicking Apply.
8. You can rearrange the order of the columns if necessary. Select a column in the Column Definitions Table and drag it to the right or left to adjust the order of your columns. The Column Definitions Table shows the order of the columns that will appear in the FlexView table. Delete removes the currently selected column from the Column Definitions Table.
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9. When you are satisfied with your changes, click OK. The FlexView file browser opens where you can name and save this FlexView. By default,
FlexViews that you've created are saved to
<user's home directory>\AppData\Roaming\NetSight\Console
\My FlexViews directory. To save to another location, navigate to a directory where you want to save your FlexView and type a name for this
FlexView into the File name field. This is the name that will appear on your
FlexView tab, so try to make the name short, but meaningful.
Modifying a FlexView
You can add columns, rearrange the order of columns, and rename an existing
FlexView using the FlexView Properties window. The following steps describe accessing the FlexView Properties window, but do not cover details of adding columns since that is accomplished in the same way as described in the section for
NOTE: Any pre-defined FlexViews that you modify and save will be overwritten when you update to a new release (or re-install the same release) of Console. However, your modified FlexViews will be retained and can be retrieved from the
<install directory>\.installer\backup\current\appdata\System\FlexViews folder following installation.
To modify an existing FlexView:
1. Select the FlexView that you want to modify from the FlexView drop-down list or click the button on the FlexView toolbar and select Open from the menu to open a specific FlexView that is not on the list.
2. Click the button on the FlexView toolbar and select Properties from the menu. The FlexView Properties window opens.
3. Click the General tab. Refer to
Step 4 in the Creating a FlexView
section for information about configuring General parameters.
4. Click the Columns tab. If you are adding columns or changing column definitions, refer to
Step 6 in the Creating a FlexView
section for information about adding columns. When you've finished adding columns, return here to rearrange columns for this FlexView.
5. You can remove unwanted columns and rearrange the order of the columns here if necessary.
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How to Create and Modify FlexViews in Extreme Management Center (Legacy) a. Select a column in Column Definitions Table at the bottom of the view and drag it to the left or right to reposition the column.
b. Click Delete to remove the currently selected column from the Column
Definitions Table.
NOTE: Clicking Reload before you have saved any changes to the FlexView lets you restore the settings to the previously saved version.
6. When you are satisfied with your changes, click OK or if you are going to save this FlexView under a different name, click Save As and rename the file. FlexViews that you've created are saved to
<user's home directory>\AppData\Roaming\NetSight\Console
\My FlexViews directory. To save the FlexView to another directory, navigate to a directory where you want to save your FlexView and type a name for this FlexView into the File Name field. This is the name that will appear on your FlexView tab, so try to make the name short, but meaningful.
7. Click Close to exit from the FlexView Properties.
Adding and Removing FlexView Tabs
When Console is first installed, a default FlexView tab (Interface Summary) is available in the right panel. Use these instructions to add or remove other
FlexView tabs from Console.
Adding Tabs
You can add up to ten FlexView tabs. Tabs that you create are available when
Console is restarted.
To add a new FlexView tab:
1. Click
(Add FlexView Tab) on the toolbar. (You can also pull down the
Tools menu and select FlexView > Add FlexView Tab or type Control-t.)
The new tab appears with the default title, Interface Summary. Once the tab is added you can select a specific FlexView and its title will appear on the tab.
2. Click the new tab and select a FlexView from the FlexView drop-down list or click the button on the FlexView toolbar and select Open from the menu to open a specific FlexView. The name of the selected FlexView now appears on the tab.
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How to Create and Modify FlexViews in Extreme Management Center (Legacy)
Removing Tabs
To remove a new FlexView tab:
1. Select the tab that you want to remove.
2. Click (Remove FlexView Tab) on the toolbar. (You can also pull down the Tools menu and select FlexView > Remove FlexView Tab or type
Control-r.) The tab is removed without further confirmation.
Related Information
For information on related windows: l
l
l
For information on related tasks: l
l
How to Export the FlexView Catalog
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Extreme Management Center FlexView Tabs
(Legacy)
FlexViews are powerful tools that you can use to display a broad range of network configuration information presented in tables or other graphical formats including bar graphs, line graphs, and pie charts. When NetSight is initially installed, the Interface Summary right-panel tab is the default FlexView available in Console. It is one of a comprehensive set of FlexViews available with
Console. From the Interface Summary FlexView you can open other FlexViews or create new FlexViews, if desired. For an introduction to using FlexViews, see
TIP:
One or more FlexViews can be "Floated" into a separate window by clicking in a blank area of the FlexView toolbar and dragging the FlexView out of the Console main window. This allows viewing information from different FlexViews at the same time.
This Help topic provides information about the FlexView table and toolbars. For information on displaying FlexViews in the other available graphical formats, see the following topics: l
l
l
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Sample FlexView
Extreme Management Center FlexView Tabs (Legacy)
FlexView Toolbar
FlexView Button
Click this button to access a drop-down menu with the following options: l
New - opens the
window where you can define a new FlexView.
l
Open - opens the FlexView file browser where you can select a
FlexView for viewing (and add it to the FlexView drop-down list) or export a FlexView catalog.
l
Reload - loads the currently selected FlexView, clearing all table information and graph settings to their defaults for the selected
FlexView.
l
Save - saves the current FlexView.
l
Find in FlexView - Opens the Find toolbar at the top of the currently selected FlexView.
l
Filter FlexView - Opens the Filter toolbar at the top of the currently selected FlexView.
l
Sort FlexView - Opens the Sort toolbar at the top of the currently selected FlexView.
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Export FlexView - Exports the currently selected FlexView. When a
Pie Chart or Bar Graph is displayed, the information is exported to a
GIF formatted image file. When a table is displayed, the table information is exported to and HTML file or Delimited Text file.
l
Print FlexView - Prints the currently selected FlexView.
l
Save As - opens a file browser where you can select a location and name for the current FlexView before saving.
l
FlexView Data Source - opens the FlexView Data Source window showing a list of devices that are the source of information shown in the FlexView.
l
Properties - opens the
window where you can rearrange columns, change the polling settings, enable event notification, export FlexView information for Web monitoring, lock the
FlexView as Read only, and hide the instance column. This view also lets you edit the elements being presented in the view.
FlexView
This drop-down list lets you select one of the currently opened FlexViews for viewing.
View Type Buttons
You can display the information retrieved from devices in a table, as a pie chart, bar graph, or line graph by clicking the associated icon.
Poll Frequency
This drop-down list lets you select the interval between polling the selected device(s) for information. You can select 0 for no polling, a preset poll interval of 10, 20, or 30 seconds, or you can enter a value from 1 second up.
If you select 0 and click the Retrieve button, this forces a single poll cycle to retrieve information from the selected device.
Guided Editor
This button opens a
window. You can use the Guided Editor to change the value in FlexView table columns that contain writable MIB objects. The Guided Editor window performs the same function as the
Table Editor feature, but provides instructions and information for editing the values. The Guided Editor feature cannot be used at the same time as the Table Editor.
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Extreme Management Center FlexView Tabs (Legacy)
Show/Hide Table Editor
This button is active only when writable MIB objects appear in the current
FlexView. This button toggles the Table Editor (see below) that allows you to change the value of writable objects in the table.
Table Editor
The Table Editor row is visible when the Show/Hide Table Editor button is toggled to make the Table Editor visible. Columns that contain a writable
MIB object will appear in the Table Editor as an editable field or drop-down list as appropriate for the object type (integer, boolean, text, etc.).
Changing the value in the Table Editor row alters the value for that entry in the row(s) selected in the table. As values are changed for your selected column(s), a green exclamation mark ( ) marks the cells that have been changed (but not Applied) and the Apply button becomes active. Clicking the (Show/Hide Table Editor button) at this point will cancel your changes, restore the original values, and hide the Table Editor. Clicking
Apply sets the values that you've changed in the selected devices, removes the , and hides the Table Editor row. If the set is not successful, a red X appears in the rows where the set has failed. The Table Editor feature cannot be used at the same time as the Guided Editor.
Apply
This button is active when the Table Editor (see above) is enabled. Using the Table Editor, you can edit the value of specific writable MIB objects and then click Apply to set the current writable table values on the devices in the currently selected device group. Apply sets the value in the selected devices, clears the from the table, and hides the table editor row. If the set is unsuccessful, a red X marks the rows where the set failed.
CAUTION:
Applying certain MIB objects can disable devices and cause interruptions to network operation. Do not apply MIB values unless you are sure of the outcome.
Retrieve
This button controls polling the devices in the selected device group.
Initially, polling is stopped and a green Retrieve button is displayed. Polling is started by clicking the Retrieve button and the icon changes to either a red Stop symbol if only a single poll is taking place or a yellow Auto
Retrieving symbol while polling is in progress at the defined Poll
Frequency. You can stop the poll by clicking either the red or yellow symbol.
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Extreme Management Center FlexView Tabs (Legacy)
FlexView Table
All FlexView tables are created with IP Address and Instance (system-defined) columns. They cannot be removed from the FlexView. However, the instance can be hidden by checking Hide Instance Column in the
window. IP Address cannot be hidden.
NOTE: The Current Link column of the Interface Summary FlexView will show a dormant status for links that are attached to an active Link Aggregation Group (LAG).
Right-Click Menu
A right-mouse click on a column heading or anywhere in the table body (or a left-mouse click on the Table Tools button when visible in the upper left corner of the table) opens the Table Tools popup menu that provides access to other device-related views and a set of table tools that can be used to manage information in the table.
Console Main Toolbar Buttons
These FlexView buttons are available from the NetSight Console main toolbar.
Add FlexView Tab
Adds a new FlexView tab in the right panel. The new tab appears with the default title, Interface Summary. Once the tab is added you can select a specific FlexView and its title will appear on the tab. This button provides an alternative access to the Console Tools menu FlexView > Add FlexView
Tab option (typing Control-t also adds a tab).
Remove FlexView Tab
Deletes the currently selected FlexView tab from the right panel. This button provides an alternative access to the Console Tools menu FlexView
> Remove FlexView Tab option (typing Control-r also removes the currently selected tab).
Related Information
For information on related tasks:
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Extreme Management Center FlexView Tabs (Legacy) l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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Extreme Management Center FlexView Bar Graphs
(Legacy)
In a FlexView tab, click the Bar Graph button in the FlexView toolbar to display the FlexView data in a bar graph format. The bar graph is situated above the FlexView table; all of the table features remain active while the bar graph is displayed. The bar graph area is split into three sections: l
Graph - the left section shows the actual bar graph l
Legend - the middle section displays a legend that relates the colors in the graph to the attributes being displayed in the graph l
Graph Settings - the right section contains two tabs that allow you to configure the bar graph
A bar graph provides a snapshot showing information as vertical bars. Each color-coded bar can represent either independent or related attribute values.
Bar graphs are the best tool for comparing unrelated columns. For example, to present a profile of received vs. transmitted packets for a specific number of samples or to show a correlation between two FlexView columns. Holding the mouse pointer over a particular bar will show a tool tip that identifies that value.
Sample Bar Graph.
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Extreme Management Center FlexView Bar Graphs (Legacy)
Drop-Down Menu Button
Click this button to display bar graph menu options: l
Export Graph - This option lets you export the currently displayed bar graph information as a BMP, JPG, PNG, or TIFF formatted image file.
l
Print Graph - This option lets you print the currently displayed bar graph.
Bar Graph Settings
The Columns tab and General Controls tabs are used to configure the bar graph.
In the Columns tab, select the columns you want displayed in the bar graph. The
General Controls tab changes depending on the number of columns selected in the Columns tab.
With multiple columns selected
With multiple columns selected, the choices on the General Controls tab let you choose the Maximum, Average, or Minimum values from all rows. You can compare columns to show the highest, average or lowest values for each of the selected columns.
NOTE: Some FlexViews are intended to plot only Single column values. For example, the
(Interface) Port Utilization - Graph FlexView that is provided with Console shows port utilization by plotting the single column, Total Octets for the five highest interfaces. If multiple columns are selected for this FlexView, the graph, as designed, can no longer plot port utilization. Instead, it will show the averages for the selected columns across all interfaces.
With a single column selected
With only one column selected in the Columns tab, the General Controls tab lets you specify the following information.
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Extreme Management Center FlexView Bar Graphs (Legacy)
General Controls - Single Column Selected
Highest n Rows, Lowest n Rows, n=
With a single column selected, you can show the data for the specified (n) rows with the highest or lowest values for the selected column.
NOTE: If you set n= to a number greater than the number of rows in the table, the graph will only show the rows available from the table; if you also check Show Bar for
other, then a bar for other will be shown as zero in the graph and the legend. For example, if you are graphing values for the highest five rows (or four rows with
Show Bar for other checked), but have only four rows selected in the table, only four rows will be graphed and the bar for other will be zero.
Show Bar for Other
When checked, a bar labeled Other is added to the graph to show the sum of the values from all of the rows not specifically selected on the Columns tab.
X-Axis Label, Y-Axis Label, Graph Label
These fields allow entering text titles for the X and Y axes and the title that appears above the graph.
NOTE: These labels can only be defined when there is a single column selected. However, once the labels are entered, you can select additional columns and retain the same labels.
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Extreme Management Center FlexView Bar Graphs (Legacy)
Related Information
For information on related windows: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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Extreme Management Center FlexView Line
Graphs (Legacy)
In a FlexView tab, click the Line Graph button in the FlexView toolbar to display the FlexView data in a line graph format. You can use line graphs to view the trends (over time) for various combinations of information. The line graph is situated above the FlexView table; all of the table features remain active while the line graph is displayed. The line graph area is split into three sections: l
Graph - the left section shows the actual line graph l
Legend - the middle section displays a legend that shows the particular column or row associated with the colors for each line l
Graph Settings - the right section contains three tabs that allow you to configure the line graph
When you display a line graph it also adds a Graph Data tab to the table below.
The Graph Data tab shows the graph data in tabular format. Each poll cycle appends rows to the table to show the values returned for the selected data. The
Sample column is incremented with each poll cycle. The Graph Data table is limited to 65,000 rows and wraps around, overwriting rows 1, 2, etc. after reaching this limit.
Scientific notation is used in the Graph Data to show very large and very small values. Scientific notation presents values in the base 10, using an exponent and decimal point to present these values. For values less than one, the exponent is expressed as a negative number to show a number of decimal places to move to the left the decimal point to express the same value as an integer. For example, the value 0.0000345 could be expressed in scientific notation as 345e-7 or
3.45e-5. For values greater than one, the exponent is expressed as a positive number to show a number of decimal places to move to the right the decimal point to express the same value as an integer.. For example, 3,450,000 could be expressed as 3.45e6 or 345e4.
The Poll Frequency setting determines the interval for the X axis (time division) shown on the graph. You can select a pre-defined poll setting from the dropdown list or type a value directly into the Poll Frequency field. The frequency must be set to a non-zero value and the (Retrieve button) must be clicked to plot information trends with the line graph. When there is no information returned from a device for a poll, the line is interrupted (blank) for that poll
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Extreme Management Center FlexView Line Graphs (Legacy) interval. Holding the mouse pointer over a particular line will show a tool tip that identifies that value.
Sample Line Graph
Drop-Down Menu Button
Click this button to display line graph menu options: l
Export Graph - This option lets you export the currently displayed line graph information as a BMP, JPG, PNG, or TIFF formatted image file.
l
Print Graph - This option lets you print the currently displayed line graph.
l
Export Data - Opens a file browser where you can select a name and location for exporting the information currently displayed in the Graph
Data tab of the table to a file. The file is exported as an HTML or spreadsheet-compatible CSV file. The default format is HTML and the default filename is <current FlexView name>_Graph_Data.html .
For example, Interface_Summary_Graph_Data. There is no default name when exported as CSV.
Line Graph Settings
The General Controls tab, the Columns tab, and the Line Graph Controls tab are used to configure the line graph. In the Columns tab, select the columns you want displayed in the line graph.
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Extreme Management Center FlexView Line Graphs (Legacy)
General Controls Tab
The settings on this tab change according to the number of columns selected in the Columns tab.
With multiple columns selected:
With multiple columns selected in the Columns tab, the General Controls tab lets you choose the Maximum, Average, or Minimum values from all rows. You can compare columns to show the highest, average, or lowest values for each of the selected columns.
NOTE: Some FlexViews are intended to plot only single column values. For example, the
(Interface) Port Utilization - Graph FlexView that is provided with Console shows port utilization by plotting the single column, Total Octets for the five highest interfaces. If multiple columns are selected for this FlexView, the graph, as designed, can no longer plot port utilization. Instead, it will show the averages for the selected columns across all interfaces.
With a single column selected:
With only one column selected in the Columns tab, the General Controls tab lets you specify the following information.
General Controls Tab - Single Column Selected
Highest n Rows, Lowest n Rows, n=
With a single column selected, the graph shows the data for the specified n rows with the highest or lowest values for the selected column. A (blank)
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Extreme Management Center FlexView Line Graphs (Legacy) gap in a line indicates that there was no response from the device for that poll and no point was plotted. The selection of the highest or lowest rows to be plotted is determined by the values returned from the first query and these rows will remain selected regardless of the values returned from subsequent queries.
NOTES:
1. If you set n= to a number greater than the number of rows in the table, the graph will only show the rows available from the table; if you also check Show
Line for other, then a line for other will be shown as zero in the graph and the legend. For example, if you are graphing values for the highest five rows
(or four rows with Show Line for other checked), but have only four rows selected in the table, only four rows will be graphed and the line for other will be zero.
2. When using a FlexView to create a line graph of zero-instanced rows, if n= is set to a number greater than or equal to the number of table rows and you also check Show Line for other, other appears in the legend and is graphed as zero in the graph, but other does not appear as a row in the Graph Data tab.
Show Line for other
When checked, a line labeled Other is added to the graph to show the sum of the values from all of the rows not specifically selected on the Columns tab.
X-Axis Label, Y-Axis Label, Graph Label
These fields allow entering text titles for the X and Y axes and the title that appears above the graph.
NOTE: These labels can only be defined when there is a single column selected. However, once the labels are entered, you can select additional columns and retain the same labels.
Line Graph Controls Tab
This tab determines how the selected columns will be presented in the graph.
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Extreme Management Center FlexView Line Graphs (Legacy)
Sample Line Graph Controls
Graph Type
This drop-down list lets you select from four graph types: l
Absolute - plots the selected columns as the accumulated value obtained during the selected poll interval, on a linear y-axes scale.
l
Log Absolute - plots the selected columns as the accumulated value obtained during the selected poll interval, on a logarithmic y-axes scale.
l
Delta - plots the selected columns as the accumulated value that is amount of the change from the preceding value, per selected poll interval, on a linear y-axes scale.
l
Rate - plots the selected columns as a value per second, on a linear yaxes scale.
Graph: n samples
This setting determines the number of points to plot on the X-axis.
Moving Avg - Samples
When checked, the value that is plotted on the graph will be calculated as the arithmetic mean derived from the number of preceding samples specified in the associated Samples field.
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Alarm Threshold
When checked, an alarm is generated when the value computed for any selected column equals or exceeds the value specified in the field to the right of the checkbox. The computed value can be the Raw Data from the table or a Moving Average (using the number Samples specified for the
Moving Average above). The alarm threshold can be triggered by Raw
Data or a Moving Avg using Absolute, Delta, or Rate values for the data in the selected column(s). This feature will only generate alarms while the Line
Graph is being displayed.
Custom Y Axis
When checked, the Max Y Axis Value and Min Y Axis Value fields are enabled to allow you to set the limits of the Y axis by setting a minimum and/or maximum value.
Auto Export
This drop-down list lets you export the graph data as either an HTML or.CSV file.
Related Information
For information on related windows: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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Extreme Management Center FlexView Pie Graphs
(Legacy)
In a FlexView tab, click the Pie Graph button in the FlexView toolbar to display the FlexView data in a pie graph format. The pie graph is situated above the FlexView table; all of the table features remain active while the pie graph is displayed. The pie graph area is split into three sections: l
Graph - the left section shows the actual pie graph l
Legend - the middle section displays a legend that shows the particular column or row associated with the colors in the pie l
Graph Settings - the right section contains two tabs that allow you to configure the pie graph
A pie graph provides a snapshot showing information as slices in a pie. Each color-coded slice represents a particular column or row as a percentage of the pie. Pie graphs are best used for understanding the relationship between related values (columns). For example, to determine what percentage of received packets were unicast vs. non-unicast, you could select the In Unicast Packets and In Non-Unicast Packets columns and easily see the contribution from each to the all received packets. Holding the mouse pointer over a particular slice will show a tool tip that identifies that value.
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Sample Pie Graph
Extreme Management Center FlexView Pie Graphs (Legacy)
Drop-Down Menu Button
Click this button to display pie graph menu options: l
Export Graph - This option lets you export the currently displayed pie graph information as a BMP, JPG, PNG, or TIFF formatted image file.
l
Print Graph - This option lets you print the currently displayed pie graph.
Pie Graph Settings
The Columns tab and the General Controls tabs are used to configure the pie graph. In the Columns tab, select the columns you want displayed in the pie graph. Each column that is selected will be displayed as a slice in the pie. If only one column is selected, the pie shows the share of the pie for the specific number of rows set in the General Controls tab as a slice in the pie. The General
Controls tab changes depending on the number of columns selected in the
Columns tab.
With multiple columns selected:
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Extreme Management Center FlexView Pie Graphs (Legacy)
With multiple columns selected, the choices on the General Controls tab let you choose the Maximum, Average, or Minimum values from all rows. You can compare columns to show the highest, average or lowest values for each of the selected columns.
NOTE: Some FlexViews are intended to plot only Single column values. For example, the
(Interface) Port Utilization - Graph FlexView that is provided with Console shows port utilization by plotting the single column, Total Octets for the five highest interfaces. If multiple columns are selected for this FlexView, the graph, as designed, can no longer plot port utilization. Instead, it will show the averages for the selected columns across all interfaces.
With a single column selected:
With only one column selected in the Columns tab, the General Controls tab lets you specify the following information.
General Controls - Single Column Selected
Highest n Rows, Lowest n Rows, n=
With a single column selected, you can show the data for the specified (n) rows with the highest or lowest values for the selected column.
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Extreme Management Center FlexView Pie Graphs (Legacy)
NOTE: If you set n= to a number greater than the number of rows in the table, the graph will only show the rows available from the table; if you also check Show Pie for other, then a slice for other will be shown as zero in the graph and the legend. For example, if you are graphing values for the highest five rows (or four rows with Show Pie for
other checked), but have only four rows selected in the table, only four rows will be graphed and the slice for other will be zero.
Show Pie for Other
When checked, a slice labeled Other is added to the graph to show the sum of the values from all of the rows not specifically selected on the
Columns tab.
X-Axis Label, Y-Axis Label, Graph Label
These fields allow entering text titles for the X and Y axes and the title that appears above the graph.
NOTE: These labels can only be defined when there is a single column selected. However, once the labels are entered, you can select additional columns and retain the same labels.
Related Information
For information on related windows: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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How to Export a FlexView Catalog in Extreme
Management Center (Legacy)
You can create a catalog of all or a portion of the FlexViews that have been created for NetSight Console. This feature creates a list of the FlexViews in a selected folder and, if a description was entered as a Note when the FlexView was created, the list also shows the note as a description for the FlexView.
To create a FlexView catalog:
1. Click a FlexView tab in the right panel. If there are no FlexViews in the right panel, pull down the Tools menu and select FlexView > Add FlexView Tab to add a new FlexView tab. The new tab appears with the default title,
Interface Summary. Once the tab is added, you can select a specific
FlexView and its title will appear on the tab. Click your new FlexView tab.
2. Click the button on the FlexView toolbar and select Open from the menu. A file browser window opens at the default FlexView path.
3. Navigate to the desired FlexView folder and click Export Catalog. The catalog will consist of a list of the FlexViews and descriptions within the current folder and its subfolders.
4. Another file browser opens where you can select the target folder where you want to save the FlexView Catalog. The default file format is HTML, which can be viewed using a Web browser.
5. Click Save. The catalog is created. The Open file browser window remains open so that you can select other FlexViews for export if desired.
Related Information
For information on related windows: l
l
For information on related tasks: l
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How to Export Extreme Management Center
FlexViews to a Web Monitor (Legacy)
FlexViews gather information from selected networking devices and display that information in a tabular format. The data can be sorted, filtered, and exported into HTML pages automatically by Console. In addition, each FlexView can be configured to repeat the data gathering at a regular interval (polling). Console allows you to run multiple FlexViews simultaneously, each polling at a specified interval.
These FlexView features provides a foundation for a very powerful web-based monitoring system called a Web Monitor. While Console is running, each active
FlexView that has been configured for polling and automatic export will create an updated HTML file at the end of the selected time interval. You can use the
Web Monitor to view the data from those HTML files.
Use the following steps to access the Web Monitor, where you will find instructions for configuring FlexViews to export data. You will then be able to view the data using the Web Monitor.
1. In the NetSight Suite Launch Page, click on the Administration tab.
2. Click on the Server Utilities subtab. Enter the NetSight server login credentials.
3. Click on the NetSight Suite Web Monitor link.
4. Instructions for configuring FlexViews to export data are displayed. Follow these instructions to configure your FlexViews and access the data in the
Web Monitor.
Related Information
For information on related windows: l
l
For information on related tasks: l
How to Create and Modify FlexViews
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Extreme Management Center FlexView Properties
Window (Legacy)
You can create a new FlexView or edit an existing FlexView using the FlexView
Properties window. To access the FlexView Properties window, click the
(FlexView button) on the FlexView toolbar and select either New or Properties from the pull-down menu. When opened with the Properties menu option, this view contains the settings for the currently selected FlexView. When opened with the New menu option, the window contains minimal (default) settings.
The Properties window includes two tabs: the General tab and the Columns tab.
This Help topic provides information on how to use these tabs to configure and edit your FlexView.
General Tab
The General tab is where you can edit FlexView parameters and add any notes to describe its purpose or special conditions. Each field in the window is defined below.
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Extreme Management Center FlexView Properties Window (Legacy)
File name
The name of the file and the path where the this FlexView is saved. When creating a new FlexView, the File name field contains Untitled with no path specified.
Instance type
This setting affects the function and availability of the Port Tools options on the FlexView table right-click menu. The Instance type can be set to 802.1D
Bridge Port, MIB-2 Interface, or Other.
l
802.1D Bridge Port - Select 802.1D Bridge Port if the objects in the default request group for this FlexView are instanced by the MIB object dot1dBasePort. The Interface Statistics, I/F Enable, and I/F
Disable options are added to the right-click menu.
l
MIB-2 Interface - Select MIB-2 Interface if the objects in the default request group for this FlexView are instanced by the MIB Object
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Extreme Management Center FlexView Properties Window (Legacy)
IfIndex
. The Interface Statistics, I/F Enable, and I/F Disable options are added to the menu.
l
Other - no options are added to the right-click menu.
Export Type
This setting lets you automatically export FlexView data with each table refresh. Files can be exported as HTML or CSV (spreadsheet compatible) file format. The exported information is saved by default in the <user's home directory>\AppData\Roaming\NetSight\Console directory, or you can specify a different export directory in the
(Tools
> Options). You can select one of six methods for the exported information: l
HTML - Replace - The file is overwritten with each table refresh. The filename is the FlexView name without a timestamp.
l
HTML - Append - The information in the file is appended with the new information with each table refresh. The filename is the FlexView name without a timestamp.
l
HTML - Timestamp - A new file is added to the Export directory with each table refresh. The filename incorporates a timestamp of when the data was exported.
l
CSV - Replace - The file is overwritten with each table refresh. The filename is the FlexView name without a timestamp.
l
CSV - Append - The information in the file is appended with the new information with each table refresh. The filename is the FlexView name without a timestamp.
l
CSV - Timestamp - A new file is added to the Export directory with each table refresh. The filename incorporates a timestamp of when the data was exported.
When exported as HTML, this feature makes it possible to use Console to create a Web-based status monitoring system, which allows you to view the status of devices polled by this FlexView from a remote Web browser.
Refer to
How to Export FlexViews to a Web Monitor
for more information about using this feature to create a Web Monitor.
Use MaxAccess/SuperUser
When checked, this FlexView will use the Max Secure or SuperUser passwords for access to retrieve information and set values on devices.
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Extreme Management Center FlexView Properties Window (Legacy)
Read Only
When checked, the Table Editor is disabled for this table. Writable MIB objects in this table cannot be enforced.
Hide instance column
All FlexViews are created with an IP Address column and an Instance column (system-defined) that cannot be removed from the FlexView.
However, the Instance Column can be hidden by checking Hide instance column.
Enable event notification
When checked, the information in the table can be used with the table filter feature to create an alarm for a specific condition. For example, you can select a FlexView that contains columns of various errors and set a filter to show rows that contain greater than zero errors (Type 0 as the filter value, select a column of interest and set the Options for Match as number and
Not equal to). The first time the table contains a row (with the first error), an alarm will be generated and recorded in Console's Event Log. An export file is also created to capture the content of the table when the alarm occurred.
The export file defaults to an HTML file and is saved to the
<user's home directory>\AppData\Roaming\NetSight\Exports directory with the filename, <FlexView name>_EventData_
<date>.html
.
Edit or add notes for your FlexView
Use this text field to create a detailed description of this FlexView.
FlexView Editing Instructions
Use this text field to provide detailed instructions for how this FlexView should be edited by the FlexView Guided Editor or Table Editor. The information that you provide here will appear at the top of the
.
Columns Tab
This tab lets you define the content and arrangement of information in your
FlexViews. You can define columns that present the values for particular MIB objects or create expressions that combine specific MIB objects, to present information that shows the relationship between those objects. With SNMP selected, the Columns tab lets you configure columns to show the values for specific MIB objects. When Expression is selected, the Columns tab becomes an expression editor, providing functions that allow you to combine the values of specific MIB objects.
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Columns Tab - SNMP
With the SNMP column type radio button selected at the top of the tab, the
Columns tab lets you add and configure FlexView columns to show the values for specific MIB objects. Each field in the window is defined below.
MIB Object Selector
The MIB Object Selector panel on the left side of the upper panel contains three tabs. The Tree and List tabs let you select MIB objects for the columns that you are configuring in your FlexView. The Description tab shows the text description for MIB objects selected from the MIB Tree or List tab.
Tree Tab
This tab shows the supported MIBs as a tree hierarchy. You can expand the tree to select MIB objects that you want to appear in your FlexView. Once an object is selected from the tree, you can name the column (Column
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Name) that will contain this object's value and Add your selection to the list in the FlexView Columns panel. You can search the tree to locate a specific
MIB Object by typing all or part of a text string for a particular Object ID or
Description into the Find what field, selecting an search option, and clicking Find. For more information on how to select options, refer to Help on the Find toolbar.
Sample Tree Tab
List Tab
This tab presents MIB objects in a table. A table right-click menu provides find and filter features to help you locate specific MIB objects. You access these Table Tools through a right-mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools or the Table Settings window Help topic.
Sample List Tab
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Description Tab
This tab displays the text description (as it appears in the MIB) for a selected MIB object.
Column Name
This is a name (up to 48 characters) that you assign to the column where the value of this MIB object will be displayed. Enter a name for this
FlexView column, then click Apply to apply the name to the column.
Column Type
This field shows the access permitted for the currently selected MIB object
(Read Only, Read Write, or No Access).
NOTE: When FlexView data is retrieved, the data for columns of type No Access is extracted from the Instance column.
Request Group
NetSight Console supports multiple SNMP requests. You can assign a particular MIB object to one of four request groups corresponding to a particular grouping of SNMP requests sent to devices. By grouping MIB objects, you can separate requests for objects that may not be supported on a particular device from objects that are. Requests are done according to group order: default, group 2, then group 3 and group 4. For more information, see the
Help topics.
Instance Column (only available with Request Group 2, 3, or 4 selected)
This setting allows using the data returned in the referenced column as the instance for the MIB object selected for this column. The referenced column must be mapped to the Default request group or to a request group that has a lower number than the group for the referencing column. For more information, see the
and the
Help topics.
Poll Type
Allows you to set the poll type for the referenced column to: l
Raw - Reports the current value for the MIB object selected for this column.
l
Rate - Computes a rate based on consecutive polling samples. This rate can then be used to compute values such as utilization.
l
Delta - Computes the difference between the current sample and the last sample.
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Extract Instance
When checked, this feature allows users having an in-depth knowledge of
MIBs to extract data from one instance value and use that data as the instance for retrieving the value of another MIB object. For more information see the
Help topic.
Configure Instructions
This button is used when you've selected a writeable object for this column.
It opens the Column Instructions window where you can add text to describe how or why a user may wish to set a particular value for this column. Enter your instructions into the text area and click OK to create instructions for this column.
OID
This area shows the actual MIB object name for the column being defined.
Notes
This area allows you to enter a detailed description for the current column.
Enter a note for this FlexView column, then click Apply to apply your note.
New Button
Adds a new Column Routine to the table using the current definitions in the
SNMP Columns tab.
Delete Button
Removes the currently selected column from the table.
Apply Button
Applies the current definitions to the selected column in the SNMP
Columns tab.
Clear Button
Clears all fields in the SNMP Columns tab.
Columns Tab - Expression
The Expression Editor is a powerful tool that lets you enhance the value and clarity of FlexView tables by adding columns that contain data manipulating routines. These routines can access data in other columns in the table, and combine them with data from stored variables, constants, system functions, and user-defined functions to come up with new values to be displayed in the column. A conceptual discussion of the language of the Expression Editor is provided in the
FlexView Concepts - Expression Editor
topic.
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The Expressions panel is divided into several sub-panels that are used to create an expression. Expressions are assembled in the Expression tab of the panel in the upper right corner of the window. You can type directly into this area or use the
to construct elements of your expression. The Expression
Editor checks for syntax errors when an expression is applied (Apply) to a column or function or when the Check Syntax button is clicked and the status is displayed in the Status field.
Sample Expression View.
Column Routine and Function Panel
This panel lets you name routines. Routines are comprised of one or more expressions. There are two types of routines: Column Routines that are associated with a column in the table and Functions. Functions are not associated with a column, but instead, can be referenced from other routines within the table where they were created. Expressions consist of values and
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Column Routine Tab
A column routine is a series of expressions separated by semicolons. This tab lets you name a column routine. This name will appear as the column name for the information produced by this column routine.
Function Tab
A function is a routine with a name and parameters; but it is not associated with a particular column. This tab lets you enter the name for a function and identify the parameters that the function will take when you use it in a routine.
Sample Column Routine and Function Tab
Expression Wizard
The Expression Wizard consists of four panes that let you choose and define a variety of elements (references) that are used in expressions. The Elements pane lets you select a particular reference element. Working left to right, your selection in the Elements pane determines the selections available from the next pane. For example, when Constant is selected in the Elements pane, you are given choices of the type of constant (string, decimal, hexadecimal, etc.) in the
Categories pane. The center pane displays the available columns or operation categories. The right panel lets you define specific details of the selected reference element. As a particular reference element is constructed, it appears in the Sample field. When it is completed, the Insert button adds it to the
Expression tab at the location determined by the entry cursor. You can click anywhere within an expression to set the position of the entry cursor prior to clicking Insert. The information in the Sample field is constantly checked and the
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Insert button is active when a valid reference element (consistent with the settings in the wizard) is available to be inserted in the expression.
Sample Expression Wizard
Elements
Column
When Column is selected in the left (Elements) pane, the center (Columns) pane lists the columns for this table. When a particular column is selected, the right
(Details) pane lets you select/modify the Data Type and Radix and define the column as an Array, or Raw Data. You should set these parameters based on the
MIB object selected and how it will be used in your expression.
l
Data Type
This determines the data type that the contents of the column is converted to when being read out of the column.
l
Default (String) - When no other type is specified the data type defaults to String. However, the element doesn't contain a dollar sign
($) to explicitly indicate the type.
l
String - Character string.
l
Integer - Whole number, without a decimal point.
l
Float - Number with decimal point or expressed with an exponent.
l
Boolean - True or False l
Port List - A ones and zeros array of ports, separated by colons to indicate operational status of ports numbered 0 through n.
l
Radix
The Radix sets the number base (Hexadecimal, Octal, Decimal, Binary) when the data type is set to Integer. This option is disabled for all other data types.
l
Array
Click Array when the data is in an array format, as in the case of OID, instance, OCTET STRING, IP Address, etc.
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Raw Data
Click Raw Data to present the information, unformatted, as it is received from the device.
Function
Functions are divided into two categories: Table and System. The Table folder contains functions that you have created in the Functions tab of the
panel. The System folder contains the following common functions that are provided for your use to manipulate data for a column.
l
Runtime Information l
DeltaTime - Returns a value that is the interval (in the specified units) between a start and end time. The format of a time value conforms to the DateAndTime TEXTUAL-CONVENTION as defined in snmpv2-TC
(YYYY-MM-DD,hh:mm:ss.d,Z - year, month, day, hour, minutes, seconds, deciseconds (tenths), timezone. The units parameter is a single case-sensitive character string: l
"Y" – Years l
"M" – Months l
"W" – Weeks l
"D" – Days l
"h" – Hours l
"m" – Minutes l
"s" – Seconds l
"d" – Deciseconds (1/10ths) l
"c" – Centiseconds (1/100ths) l
"u" – Milliseconds (1/1,000ths)
When units is not specified, the default units is centiseconds. When only one time is specified, it is assumed to be the start and the current local computer time is used as the end. The number of centiseconds between the two times is returned. If the start is later than the end, a negative number is returned.
l
DeviceType - For a given IP Address, returns the Device Type as stored in the database and defined in deviceTypes.properties.
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DisplayName - Displays either IP Address, sysName, or NickName corresponding to this IP Address, according to the current setting for
Display Name in the Options. If the device isn't currently in the database, the field will be left blank.
l
SystemName -Searches the database to find the System Name corresponding to this IP Address and displays that value. If the device isn't currently in the database, the field will be left blank.
l
SystemDescriptor - Searches the database to find the System
Description corresponding to this IP Address and displays that value.
If the device isn't currently in the database, the field will be left blank.
l
NickName - Searches the database to find the Nickname corresponding to this IP Address and displays that value. If the device isn't currently in the database, the field will be left blank.
l
Formatting - lets you insert a colored icon in the column, select a color for the data, and establish the format for values that appear in the column. Icon and Text attributes are produced by appending hidden code to a string and therefore, you should not perform other string functions on the results of these functions.
l
BlueIcon, GreenIcon, RedIcon, YellowIcon - Inserts a ball icon for the selected color before the string text.
l
BlueText, GreenText, RedText, YellowText - Presents the string text in the selected color.
l
CreateInstance - Converts a string to its numerical ASCII equivalent for use in an OID Instance.
l
FormatNumber - Inserts commas to the left of the decimal point in a
(long) number and rounds to the number decimal places specified by
decimals. The decimals parameter is the maximum number of digits to the right of the decimal point; the result may be shorter.
l
FormatTime - Takes a number and an optional units string and returns the number as a measurement of time. The units parameter is a single case-sensitive character string: "c" – Centiseconds (1/100 of seconds),
"s" – Seconds, "m" – Minutes, "h" – Hours, "d" – Days. When units is not specified, the default unit is centiseconds. For example, using the
FormatTime function to show 2,000,000 centiseconds:
FormatTime( 2.0e6 ) Returns 0 Days 5:33:20.00 and 2,000,000 seconds
FormatTime( 2.0e6, "s" ) Returns 23 Days 3:33:20.00
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Magnitude - Converts the original number to K (kilo), M (mega), or G
(giga). The optional argument, decimals, specifies the number of decimal places in the result. The optional suffix (in quotes) lets you refine the magnitude label of your choosing (for example, adding "b", will display the value with Mb).
l
ParseInstance - Converts an ASCII string, in instance format, to a text string. Specifying the optional value of start will start the conversion at the index specified. length defines the length of the converted string.
l
String Manipulation - lets you format and extract characters from within a string.
l
StringLength - Returns the length of string as a count of the characters.
l
UpperCase, LowerCase - Converts all of the characters in the string to the selected case.
l
Index - Returns the index of the location of the first occurrence of the specified character in the string. If the character is not found, returns -
1. If a string is used as the character parameter, only the first character of the string is used in the search.
l
Contains - Scans a string for search. If found, returns the position of the first character in search. If not found, returns -1.
l
Last Index - Returns the index of the location of the last occurrence of the specified character in the string. If the character is not found, returns -1. If a string is used as the character parameter, only the first character of the string is used in the search.
l
Substring - Returns a new string that is a sub-string of string. It starts at the index, start, and stops at end. For example Substring
("0123456789", 2, 7) will return "23456". This function is zero-based. If
start is < 0 , > StringLength, or not specified the start parameter defaults to 0.
l
Mathematical - lets you operate on integers and floats.
l
Max - Returns the larger of two values, floatA or floatB. If the values are equal, it will return that value. If either value is null or empty, it will return null.
l
Min - Returns the smaller of two values, floatA or floatB. If the values are equal, it will return that value. If either value is null or empty, it will return null.
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Percent - Returns the result of portion divided by total, carried out to the number of decimals and followed by a percent sign (%). The result is rounded, depending on the number of decimals defined. If total= 0,
Percent will return a divide by zero error.
l
Power - Returns a value of base, raised to the power of power.
l
Round - Returns the closest whole number to float.
l
SquareRoot - Returns the positive square root of float.
l
Array Manipulation l
ArrayLength - Determines the length of the given array. If the variable is not an array, returns zero (0). Otherwise, it gives the length of the array, not the index of the last item.
l
IsArray - Determines whether the given variable (array) is an array and returns true or false.
Variable
When Variable is selected from the Elements pane, the Categories pane lets you choose between System and Table Variables. System Variables are not available with this release of Console. When they become available, they can be used in any table. Table Variables are variables that you have created for the current table. They can only be used in the table where they were created. The Variable
(right) pane allows defining the variable.
A variable consists of a name, optionally followed by an array index in square brackets and an assigned value (of any data type). Variables can be used either as a single value or as an array of values. Variable values are assigned using any of the assignment operators (=, +=,
_
+,
*
=, /=, %=, &=, ^=, and |=). Variables take on the data type of the value being assigned to it. If a particular variable is assigned more than once in an expression, then the value for the variable is whatever the last assignment sets as the value.
Variables that are assigned as an array use the optional square brackets([]) to specify an array index. All elements in an array must share the same data type.
However, the array index does not need to be the same data type as the array elements. An array index can be any expression and the expression can return any data type; it does not have to be an integer. If a particular variable is assigned more than once in an expression, first as an array, then is later as a single value, then the array is overwritten and the variable becomes a singlevalue (non-array) variable.
Constant
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When Constant is selected in the Elements pane, the Categories lets you choose the data type for a constant. The Value (right) pane allows defining the value for the constant.
Each data type has a method of entering constants: l
Floats - are a series of decimal digits starting with a non-zero digit. Floats can have an optional decimal point and an optional exponent. For example
23.6e-12. Plus (+) and minus (–) signs are treated as a unary operators.
l
Integers - can be expressed as Decimal, Octal, or Hexadecimal. Plus (+) and minus (–) signs are treated as a unary operators.
l
Decimal integers - are a series of decimal digits starting with a nonzero digit. For example, 239.
l
Octal integers - are a series of octal digits starting with a zero. For example, 0177.
l
Hexadecimal - are a series of hexadecimal digits starting with zero-x
(0x). For example, 0x3e4. Hexadecimal digits (A-F) are case independent.
l
Booleans - are either true or false. Booleans are not case-sensitive.
l
Strings - are a series of any printable ASCII characters enclosed within double quotes. Double quotes ("), used within a string constant, must be preceded by a back-slash (\). For example, "This is a string constant containing a \"quoted\" word." Likewise, when a backslash (\) appear in a string, it too must be preceded by another backslash. For example "Enter
\\ to continue" will be displayed as Enter \ to continue.
Operator
When Operator is selected in the Elements pane, the Categories lists several groups of operators and the Operators (right) pane lists specific operators.
Operators are used to combine values. Operators are either mathematical or logical, except when using the plus sign to concatenate strings. Operators fall into eight categories: post-unary and pre-unary arithmetic operators, binary arithmetic operators, bit-wise operators, comparison operators, logical operators, conditional operators and assignment operators.
Except for increment and decrement operators, which operate only on integers, all the other operators can work on any value: constants, interim values or variables, function or column references.
Operators fall into eight categories:
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Post-unary Arithmetic Operators
There are two post-unary arithmetic operations. Both must be associated with a variable reference since they alter the contents of the value with which they are associated. They operate only on integers.
l l
++ - Increment
_ _
- Decrement
When these operators are executed, the variable is first converted to an integer, then a new integer value is created with the current value of the expression's variable. This is the value that is returned, because postincrement and post-decrement return the value before the operation. Then the variable's value is incremented or decremented, and the new integer value is returned to the remainder of the expression.
l
Pre-unary Arithmetic Operators
There are nine pre-unary arithmetic operators.
l l
++ - Increment
_ _
- Decrement l l
+ - Plus or Positive
_
- Minus or Negative l
! - Not l
@ - Float-cast l
# - Integer cast l
? - Boolean cast l
$ - String cast
Increment and Decrement must be associated with a variable reference and operate only on integers. When these operators are executed, first the variable is converted to an integer, and then the value is incremented or decremented. Finally, the new integer value is returned to the remainder of the expression.
All of the other Pre-unary operators can be associated with any value.
Plus (+) and Minus (
_
) operators are associated only with numeric types. If the associated value is an integer or float, the same value is returned but, in the case of negative, with the opposite sign. If the associated value is a boolean or string, a copy of the value converted to an integer is returned
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The Not operator is associated with boolean values. If the associated value is not a boolean, the value is converted to boolean before the operation is performed.
The cast operators (@, #, ?, $) return their associated values converted to the cast's data type. Every data type can be converted into every other data type as described earlier.
l
Binary Arithmetic Operators
There are five binary arithmetic operators: l l
+ - Add
_
- Subtract l
* - Multiply l
/ - Divide l
% - Modulo
They operate only on numeric values. Non-numeric values are converted to float or integer before the operation is performed. Either float or integer is returned. For divide and modulo operations, a runtime error will occur if the second value is zero. Refer to the Expression Editor Concepts topic,
table for implicit conversions during binary arithmetic operations. The only exception to this is the Add operator operating on two string values. When the operator is an add (+) operator, then the non-string operand is cast to a string and the operation is a concatenation of the two strings. The resulting value is a string. If arithmetic addition is required, then the string operand must be explicitly cast to
Integer or Float.
l
Bit-wise Operators
There are three bit-wise operators: l
& - Bit-wise AND l
^ - Bit-wise XOR l
| - Bit-wise OR
These operate only on integer values. All non-integer values are converted to integer before the operation is performed. The AND returns a binary one when the corresponding bit position in both numbers are a one. The OR
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Comparison Operators
There are six comparison operators: l
< - Less than l
<= - Less than or equal to l
> - Greater than l
>= - Greater than or equal to l
== - Equal l
!= - Not Equal
These operate on all data types, but they can only compare the same data types to each other. Strings are lexicographically compared. For booleans, false is less than true. Refer to the implicit conversion table for binary comparison conversions.
l
Logical Operators
There are two logical operators: l
&& - AND l
|| - OR
They are associated only with boolean values. If either or both values are not boolean they are converted to boolean before the operation is returned.
These are used with conditional operators.
l
Conditional Operators
The if, then, and else operators are used to test a condition and execute one of two expressions, depending on the result of the test. The if operator performs the test and, if the condition is true, the expression following the then operator is executed. If the condition is false, the expression following the else operator is executed. Any expression can follow the then and else operators. Any expression, except another if, then or else expression, can be used as the condition following the if operator. The else operator is optional. If the condition being tested is false and there is no else operator, an integer zero is returned.
l
Assignment Operators
There are nine assignment operators:
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= Assign l l
+ = Add and assign
_
= Subtract and assign l
* = Multiply and assign l
/ = Divide and assign l
% = Modulo and assign l
& = Bit-wise AND and assign l
^ = Bit-wise XOR and assign l
| = Bit-wise OR and assign
The value to the left of all assignment operators must be a variable reference. The assignment operator sets the value and type of the variable reference to the value and type of the second value.
All the other assignment operators, except Assign (=), involve a calculation before the assignment. The manner these calculations are performed is the described in the sections on Arithmetic Operators and Bit-wise Operators.
The result of the calculation is then assigned to the variable in the same manner as the assignment operator. The resulting value of any assign is the value assigned. In this manner chained assignments are allowed since they are processed right-to-left. For instance, index = offset = 0, the variable offset is first assigned the integer value 0. Since the result of an assignment is the value assigned, the result is 0 which is then used in the assignment of index.
Order of Operations
The following table lists all operators by category to show their order of processing. At the top of the list, Value, is the highest order of processing. Each category takes precedence over the categories below it. For example, given the expression A == B + 7
*
C, the multiplication of 7 and C is done first, then the result is added to B, then the new result is compared to A for equality.
Category
Highest
Value
Post unary
Pre unary
Product
Operators
Column, Function, Variable, Constant,
Parenthetical expression
++,
__
, +,
_
, !, @, #, ?, $
++,
__
*, /, %
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Category
Sum
Relative
Equality
Bitwise AND &
Bitwise XOR ^
Bitwise OR |
Logical AND &&
Operators
+,
_
<, >, <=, >=
==, !=
Logical OR ||
Assignment =, +=,
_
=, *=, /=, %/, &=, ^=, |=
Lowest
Expression if, then, else
Parenthetical Expressions
This formula language is hierarchical, which means that operations at a higher level are processed before operations at a lower level. For instance, in the expression 2 + 3
*
4, the multiplication is performed first, even though the addition appears first in the expression. In order to force the addition to be performed first it should appear within parentheses: (2 + 3)
*
4. Any expression can appear in a pair of parentheses, even variable assignments. As many parentheses as is needed can be used; there is no limit to the depth of parentheses. The value and data type returned by the parentheses operators is determined by the result of the last calculation performed in the expression within the parentheses.
Expression/Notes Panel
Expression Tab
The Expression tab is the work area where Column Routines and Table
Functions are constructed. You can use the Expression Wizard or type directly into the work area. Once you have a Column Routine completed, the Check Syntax button lets you verify that the syntax is correct. This does not guarantee that your routine is logically sound, only that you haven't made any syntax errors.
Notes Tab
The Notes tab lets you add information about your routine. This information does not appear in the FlexView table.
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Status
This field indicates the state of the Expression Editor and the correctness of the syntax used in expressions. Ready indicates that you can enter or edit a routine or o function. The editor checks the syntax of expressions when the Check
Syntax or Apply buttons are clicked. Passed indicates that the syntax is correct.
The Status field also suggests corrections that are needed when there is a problem with the syntax. Passed does not guarantee that your routine is logically correct, only that there are no syntax errors.
Insert Button
This button inserts the current entry in the Sample field into the Expression tab work area. The Sample is inserted at the location of the entry cursor.
Check Syntax Button
Checks the syntax for the current routine. The Status field indicates Passed when the syntax is correct or suggests corrections that are needed. Passed does not guarantee that your routine is logically correct, only that there are no syntax errors.
New Button
Checks the syntax for the current routine in the Expression tab and adds a new Column Routine or Table Function to the table. The particular action depends on which tab is selected in the Column Routine/Function panel.
This button is active even when there are syntax errors allowing you to create a routine that references a value that has yet to be created.
Delete Button
Removes the currently selected column or function from the table. The particular action depends on which tab is selected in the Column
Routine/Function panel.
Apply Button
Checks the syntax for the current routine and applies it to the selected column or function. This button is active, even when there are syntax errors allowing you to create a routine that references a value that has yet to be created.
Clear Button
Clears all fields in the Expression Editor.
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Column Definitions Table
This table shows how the attributes for each of the columns is configured. Every
FlexView contains three permanent columns (ReqID, IP Address, and Interface).
When creating a new FlexView, this table contains only the three permanent columns. Columns can be repositioned by clicking the heading for a column and dragging it to the left or right.
OK Button
Saves the current changes to the FlexView and dismisses the FlexView
Properties window.
NOTE: When re-installing NetSight Console, the installation program saves copies of any
FlexViews that you have created/modified in the
<install directory>\.installer\backup\current\appdata\System\FlexViews folder.
Save As Button
Opens a file browser window where you can type a name for this FlexView and select a path where the file will be saved.
Reload Button
Reloads the last saved information for the current FlexView.
Close Button
Dismisses the FlexView Properties window without saving any changes.
Related Information
For information on related windows: l
FlexViews (Interface Summary Tab)
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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Features (Legacy)
Users that are familiar with SNMP and the MIBs supported by the devices on their network can create custom FlexViews using some of the more advanced capabilities provided by Console.
Click the links below to learn more about how these features work: l
- let you bundle SNMP requests to improve the effectiveness and performance of your FlexViews.
l
- lets you configure FlexViews to use an instance from one MIB table to retrieve data from another MIB table.
l
- lets you extract data from one instance value and use that data as the instance for retrieving the value of another MIB object.
l
- lets you add columns whose values are the result of executing data manipulating routines.
Extreme Management Center FlexView Request Groups
(Legacy)
NetSight Console uses SNMP requests to retrieve the MIB data that appears in
FlexViews. In the interest of performance, Console supports multiple SNMP requests, bundling multiple GET or GETNEXT requests into each SNMP PDU
(protocol data unit) when retrieving data for FlexViews. But, the success or failure for a particular SNMP operation is determined at the PDU level. So, when an individual request contained in a PDU fails, the entire PDU is marked as having failed and the data for the requested MIB objects cannot be displayed in the FlexView. This same condition exists when any one of the devices queried supports some, but not all, of the requested MIB objects. The query fails and results in an empty FlexView row being displayed for that device. You could remove the columns for the unsupported MIB objects, but then that data will not be available from devices where those objects are supported.
A better solution would be to assign MIB objects that may not be supported to a separate request. With Console, you can assign MIB objects to one of four request groups (default, 2, 3, or 4) corresponding to a grouping of SNMP requests sent to devices. This feature gives you control over which SNMP
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If the PDU for the first request group succeeds, but the PDU for the second request group fails, a FlexView row will still be added that contains the data returned in the first PDU. The columns that cannot be populated due to the failure of the second PDU are left blank. Both PDUs will succeed for devices that support all of the objects and the FlexView rows created for those devices will contain valid data in all columns.
When columns are mapped to more than one request group, requests are done according to group order: Default, group 2, group 3, then group 4. Scalar (not contained in a table) and instanced (tabular) MIB data is retrieved by one or more separate SNMP PDUs for each request group. The tabular data usually produces several rows of information for a particular device, one row for each instance in the requested MIB table. When a FlexView is defined to show both scalar and tabular objects, the specific scalar information is repeated for each instance (row) of tabular data returned from a device.
As a general rule, you should: l assign columns with MIB objects that are supported by all devices to the
Default request group.
l assign columns with MIB objects that are not supported by all devices to the 2 or 3 request group.
The use of multiple request groups is shown in this example of a network with devices that support three sets of MIB objects.
l
Group I supports objects A, B, C, and D, l
Group II supports objects A, B, and C, l
Group III supports objects A, B, and D,
In this example, you would use three request groups to get the FlexView to populate correctly. Since objects A and B are supported by all devices, you can assign columns for A and B to the Default request group. Objects C and D are supported by some, but not all devices, so column C should be assigned to request group 2, and Column D should be assigned to request group 3.
NOTE: Utilizing multiple request groups increases the number of SNMP PDUs that must be sent to populate a FlexView.
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Related Information
For information on related windows: l
For information on related concepts: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
Extreme Management Center FlexView Indirect
Instancing (Legacy)
You can configure FlexViews to reference an instance from one MIB table to retrieve data from another MIB table. This feature allows the data returned in the referenced column to be used as the instance for the MIB object selected for this column. The referenced column must have been mapped to the Default request group. Indirect instancing uses the Instance Column (only available with
Request Group 2, 3, or 4 selected) in the FlexView Properties window to specify the particular column that will be used. When indirect instancing is used in a
FlexView, additional SNMP requests are assembled to retrieve the instanced data for the selected MIB object.
Request Groups are staged and queried in the following order: default, group 2, then group 3 and group 4 (group 3 and group 4 are sent to the device at the same time). Because of this order, a referenced column must be mapped to a lower group so that the referenced value is valid at the time of the query. For example, Request Group 2 can only reference the Default request group.
Request Groups 3 and 4 can only reference values returned for Request Group 2 and the Default request group.
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To see how this feature can be useful, consider the IETF dot1dBridge MIB. This
MIB is instanced by dot1dBridgePortIndex. Unfortunately, the Bridge MIB doesn't contain any objects that describe each port in the bridge. A human readable description for each interface in a device can be found in the Interface
Table, but this table is instanced by Interface Index (ifIndex) rather than dot1dBridgePortIndex. Because bridge ports and ifIndices are not mapped oneto-one, objects from the Bridge Table and Interface Table cannot be combined in a FlexView without indirect instancing.
For an example of how Indirect Instancing is used in an actual FlexView, see the
“Bridge Port Summary” FlexView in the Bridge folder.
NOTES:
1. Console's FlexView logic doesn't assure that data that is obtained from one column and used as an instance in an SNMP GET for another column is a valid instance. There is no checking on the data type or the range of the data to assure that the resulting SNMP GET operation will be meaningful. You should carefully debug and test any custom FlexViews on a variety of devices before relying on the data returned in them.
2. Request Group 4 cannot use a column in Request Group 3 for instancing. Group
3 and 4 requests are not staged; they are sent to the device at the same time.
Continuing with the example of the dot1dBridge MIB, it turns out that there is a relationship between dot1dBridgePorts and Interfaces. An object contained in the entry for each bridge port (in the Bridge MIB) called the dot1dIfIndex crossreferences each bridge port with an entry in the Interface Table. Using indirect instancing, two new columns could be added to any Bridge MIB based FlexView that together allow a description of the interface mapped to each bridge port to be displayed.
The first column, containing the dot1dIfIndex object, would be associated with the default request block. A second column containing the IfDesc object would be assigned to request group 2 or 3 and would have the Instance Column setting reference the column containing the dot1difIndex.
When data for the new FlexView is retrieved from selected devices, a MIB walk using GETNEXT will first be done (on the bridge mib) to gather the data for all columns associated with the default request block. For each bridge port instance returned from each device, a PDU will be sent containing a GET request for the IFDesc object using the value returned for dot1dIfIndex as the instance for the GET operation. When the data is returned from the device, it will be inserted into the correct row/column of the FlexView. Once the FlexView is defined to your satisfaction, you may want to Hide the dot1dIfIndex column from the
FlexView display and Save the FlexView.
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Related Information
For information on related windows: l
For information on related concepts: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
Extreme Management Center FlexView Extract Instance
(Legacy)
This feature lets users with an in-depth knowledge of MIBs, extract data from one instance value and use that data as the instance for retrieving the value of another MIB object.
The elements that make up a multi-part instance or other object are formatted as a dot-delimited string (e.g., 1.2.3.4.5.6). The Extract Instance feature uses an
Offset value to define the starting position within the string and a Length value to specify the number of elements to extract.
For example, setting the Offset to 3 and the Length to 4, will extract the value
3.4.5.6
from the instance, 1.2.3.4.5.6.
Extract Instance can be used two ways: l
You can use Extract Instance to extract a value from the instance of one
MIB object and use that value as the instance to retrieve data from another
MIB object. This is similar to Indirect Instancing, except that only a portion of the instance is used (extracted) as an instance when retrieving the data from another MIB object. The Extract Instance feature is only necessary if
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l
You can also use Extract Instance to put the extracted value directly in a column as data. SNMP operations cannot be completed on a column of type No Access, but the data for this column type is usually embedded in the instance. You can check Extract Instance for a column of type No
Access to present the data extracted from the instance in the column for the No Access object.
Related Information
For information on related windows: l
For information on related concepts: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
Extreme Management Center FlexView Expression Editor
(Legacy)
The FlexView Expression Editor lets you add columns whose values are the result of executing data manipulating routines. A routine is a series of
expressions separated by semicolons. The Expression Editor uses a language to create the expressions that make up these routines. These expressions are similar to expressions defined in the C programming language. It provides a series of data reference types and operators, and system (pre-defined) function calls that can be combined to create routines. Routines come in two flavors: Column
Routines and Functions.
Column Routines
Column routines can access data in other columns in the table, and combine
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Column Routine is associated with a single column of a FlexView table. During row processing, each column is evaluated to determine the contents of the cell associated with the table's columns. For a column that is using a column routine, the column routine is executed and the final result is displayed as the contents of the cell.
Functions
A function is a routine that is not associated with a column. Instead functions are identified by name and have parameters that must be specified for it to operate on when it is used in an expression. For example, the system function that determines a percentage (to a specified number of decimal places) is named Percent and has three parameters: portion which is the numerator, total which is the denominator, and decimal, which specifies the number of decimal places with which to express the result. Functions come in two flavors:
System Functions and Table Functions. System functions are provided with
Console and can be used in any FlexView table. Table Functions are functions that you create, but they can only be used within the table where they were created.
The Language of FlexView Expressions
FlexView Expressions consist of elements that are capable of referencing other columns in a FlexView Table and, using a format that is conducive to the needs of a routine, casting values into whatever data type is necessary and manipulating the data both as single values and as arrays.
Expressions
As stated earlier, a routine consists of one or more expressions, separated by semicolons. And, an expression consists of one or more values combined using operators. Every expression returns a value when it completes its processing.
The value of the final expression of a routine is the value of the routine.
l
Expressions may call a system function or table function, treating it as a value. The function executes when an executing column routine calls it. The function returns a value which is used as a value in the calling expression.
l
Expressions may be assigned to variables.
These are all examples of expressions: total = {"sent":108:#} + {"received":109:#} + {"errors":110:#}; // Add
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FormatFloat( percent, 5, 2 ) + "%"; // Format percent and append a % x = (
_ b + SquareRoot( b
*
b + 4
*
a
*
c ) ) / ( 2
*
a ); // Equation using
3 variables: a, b & c
"Router"; // A single value is an expression
NOTE: Expressions can be commented using double slashes (//) and all text between the double slashes and the end of a line is ignored for execution.
Values
Values are either explicit or implicit. Explicit values are entered into an expression and processed when the expression is executed. Explicit values are expressed as constants, variable references, column references, and function references.
Implicit values are the result of interim calculations and references that are passed along to the next step in the expression execution. For instance, in the expression $result + "%", first the variable result is evaluated. Then it is cast to a string ($ is the string casting operator), which creates an interim value and finally, this interim value is concatenated with the string constant "%" to create a new interim value, which is the final result (value) of the expression. All values are expressed as a Data Type.
Data Types
There are four data types: float, integer, boolean, and string. The data type for a value is determined when a value is created or, in the case of variables, the variable is assigned. All operators work on one or more data types. If a value does not have the data type expected by an operator, the value is converted to the correct data type. Values can be explicitly cast (converted) to a specific data type to insure the correct processing of the data. There are casting operators that can be used at any point in a calculation to force the result of all or part of a calculation to the specific data type.
NOTE: Console implements a Float as a Java double and an Integer as a Java long.
Therefore their respective ranges are the same as Java.
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Casting
Casting converts one data type to another. There are four data type casting operators: l
@ - Float l
# - Integer l
? - Boolean l
$ - String
Values can be explicitly cast to a new data type to insure the proper processing of the value. For instance $count returns the contents of the variable named count cast to a string. This does not change the data type of count. It merely passes the interim value on as a string when that element in the expression is evaluated. Values are also implicitly cast during operations. Any data type can be converted to any other data type, although this may result in data loss.
Explicit Conversions
l
Converting to an Integer l from a Float - If the value of the Float is outside of the range of an
Integer, it will be set to the maximum or minimum value of an Integer, whichever is closer. The portion of the number to the right of the decimal point is lost.
l from a String - The String is scanned from the beginning for decimal numbers. Scanning stops at the first non-digit character, and the portion scanned is converted. If the value is outside of the range of an
Integer, it will be set to the maximum or minimum value of an Integer, whichever is closer. The remainder of the String is lost.
l from a Boolean - True converts to one, and false to zero.
l
Converting to Float l from an Integer - The number is converted. Since the range of Integer is a subset of Float, there can be no data loss.
l from a String - The String is scanned from the beginning for numbers that fit the standard notation for floating-point numbers. For example
"-123.45e+17". Scanning stops at the first character that falls outside this definition, and the portion scanned is converted. If the magnitude of either the mantissa or the exponent is outside of the range of a
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Float, they will be set to their respective maximum or minimum values, whichever is closer. The remainder of the String is lost.
l from a Boolean - True converts to one, and false to zero.
l
Converting to String l from an Integer - A series of decimal digits is put into the String with no leading zero except in the case of zero.
l from a Float - A series of decimal digits followed by a decimal point, and optionally followed by one or more decimal digits is put into the
String. No leading or trailing zeroes will be put into the string, except in the case of zero.
l from a Boolean - TRUE or FALSE is put into the String.
l
Converting to Boolean l from an Integer - Zero converts to false, all others to true.
l from a Float - Zero converts to false, all others to true.
l from a String - T, TRUE Yes", Y, OK, (case independent) and 1 convert to true, all others to false. Comparisons are case independent.
Implicit Conversion
The following tables show implicit conversions from one data type to another.
Binary Arithmetic Conversions
This table shows the data types returned for binary arithmetic operations involving types X and Y. This applies to addition (+), subtraction (
_
), multiplication (
*
), division (/), modulo (%), and all assignment operations that perform these arithmetic operations (+=,
_
+,
*
=, /=, and %=).
The symbol indicates which operand will be converted to what data type and what the resulting data type will be. For example, X
Float indicates that the X value is cast to a Float and Float will be the result of the operation.
y Float Integer Boolean String x
Float
Integer
Boolean
String
X
X
Float
X
Y Float
Float Integer
Float
Float
X
X
Integer
Integer
Y
Y
X,Y
X,Y
Float
Integer
X
X
String (see Note)
String (see Note)
Integer X
Integer String
String (see Note)
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NOTE: When one data type is a string and the operator is an addition (+) operator, then the non-string operand is cast to a string and the operation is a concatenation of the two strings. The resulting value is a string. If arithmetic addition is required, then the string operand must be explicitly cast to Integer or Float.
Comparison Conversions
This table shows the data types used during comparison operations involving types X and Y. The indicated conversion takes place before the comparison. A boolean is always returned. The operators this applies to are equals (= =), not equals (!=), greater than (>), greater than or equal to (>=), less than (<), and less than or equal to (<=).
The symbol indicates which operand will be converted to what data type. For example, X
Float indicates that the X value is converted to a Float and a Float comparison will be performed.
y Float Integer Boolean String x
Float
Integer
Boolean
String
X
Y
Float
X Float
Float X
String Y
Y Float
Integer
Integer
String
Y
Y
Float X
Integer X
Boolean
Y String
String
String
X
String
String
Data type casting is high in the order of precedence. So, in order to cast the results of a calculation, it would need to be parenthesized. For example $(4+8) would do the addition and then cast the result as a string, returning a string of
"12". The expression, $4+8 would cast the 4 to a string, then convert the integer
8 to a string and concatenate 4 and 8 and return the result as the string, "48".
Constants
Each data type has a method of entering constants: l
Floats - are a series of decimal digits starting with a non-zero digit. Floats can have an optional decimal point and an optional exponent. For example
23.6e-12. Plus (+) and minus (–) signs are treated as a unary operators.
l
Integers - can be expressed as Decimal, Octal, or Hexadecimal. Plus (+) and minus (–) signs are treated as a unary operators.
l
Decimal integers - are a series of decimal digits starting with a nonzero digit. For example, 239.
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Octal integers - are a series of octal digits starting with a zero. For example, 0177.
l
Hexadecimal - are a series of hexadecimal digits starting with zero-x
(0x). For example, 0x3e4. Hexadecimal digits (A-F) are case independent.
l
Booleans - are either true or false. Booleans are not case-sensitive.
l
Strings - are a series of any printable ASCII characters enclosed within double quotes. Double quotes ("), used within a string constant, must be preceded by a back-slash (\). For example, "This is a string constant containing a \"quoted\" word." Likewise, when a backslash (\) appear in a string, it too must be preceded by another backslash. For example "Enter
\\ to continue" will be displayed as Enter \ to continue.
Operators
Operators are used to combine values. Operators are either mathematical or logical, except when using the plus sign to concatenate strings. Operators fall into eight categories: post-unary and pre-unary arithmetic operators, binary arithmetic operators, bit-wise operators, comparison operators, logical operators, conditional operators and assignment operators.
Except for increment and decrement operators, which operate only on integers, all the other operators can work on any value: constants, interim values or variables, function or column references.
Post-unary Arithmetic Operators
There are two post-unary arithmetic operations. Both must be associated with a variable reference since they alter the contents of the value with which they are associated. They operate only on integers.
l l
++ - Increment
_ _
- Decrement
When these operators are executed, the variable is first converted to an integer, then a new integer value is created with the current value of the expression's variable. This is the value that is returned, because post-increment and postdecrement return the value before the operation. Then the variable's value is incremented or decremented, and the new integer value is returned to the remainder of the expression.
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Pre-unary Arithmetic Operators
There are nine pre-unary arithmetic operators.
l l
++ - Increment
__
- Decrement l l
+ - Plus or Positive
_
- Minus or Negative l
! - Not l
@ - Float-cast l
# - Integer cast l
? - Boolean cast l
$ - String cast
Increment and Decrement must be associated with a variable reference and operate only on integers. When these operators are executed, first the variable is converted to an integer, and then the value is incremented or decremented.
Finally, the new integer value is returned to the remainder of the expression.
All of the other Pre-unary operators can be associated with any value.
Plus (+) and Minus (
_
) operators are associated only with numeric types. If the associated value is an integer or float, the same value is returned but, in the case of negative, with the opposite sign. If the associated value is a boolean or string, a copy of the value converted to an integer is returned but, in the case of negative, with the opposite sign. The positive operator on a numeric type does nothing, but on a non-numeric type it acts the same as integer cast.
The Not operator is associated with boolean values. If the associated value is not a boolean, the value is converted to boolean before the operation is performed.
The cast operators (@, #, ?, $) return their associated values converted to the cast's data type. Every data type can be converted into every other data type as described earlier.
Binary Arithmetic Operators
There are five binary arithmetic operators: l l
+ - Add
_
- Subtract
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* - Multiply l
/ - Divide l
% - Modulo
They operate only on numeric values. Non-numeric values are converted to float or integer before the operation is performed. Either float or integer is returned.
For divide and modulo operations, a runtime error will occur if the second value is zero. Refer to the
table for implicit conversions during binary arithmetic operations. The only exception to this is the Add operator operating on two string values. When the operator is an add (+) operator, then the non-string operand is cast to a string and the operation is a concatenation of the two strings. The resulting value is a string. If arithmetic addition is required, then the string operand must be explicitly cast to Integer or
Float.
Bit-wise Operator
There are three bit-wise operators: l
& - AND l
^ - XOR l
| - OR
These operate only on integer values. All non-integer values are converted to integer before the operation is performed. The AND returns a binary one when the corresponding bit position in both numbers are a one. The OR returns a binary one when the corresponding bit position in either or both numbers is a one. The XOR returns a binary one for a particular bit position when the corresponding bit position in either, but not both numbers is a one,
Comparison Operators
There are six comparison operators: l
< - Less than l
<= - Less than or equal to l
> - Greater than l
>= - Greater than or equal to l
== - Equal l
!= - Not Equal
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These operate on all data types, but they can only compare the same data types to each other. Strings are lexicographically compared. For booleans, false is less than true. Refer to the implicit conversion table for binary comparison conversions.
Logical Operators
There are two logical operators: l
&& - AND l
|| - OR
Conditional Operators
The if, then, and else operators are used to test a condition and execute one of two expressions, depending on the result of the test. The if operator performs the test and, if the condition is true, the expression following the then operator is executed. If the condition is false, the expression following the else operator is executed. Any expression can follow the then and else operators. Any expression, except another if, then or else expression, can be used as the condition following the if operator. The else operator is optional. If the condition being tested is false and there is no else operator, an integer zero is returned.
Assignment Operators
There are nine assignment operators: l
= Assign l
+= Add and assign l
_
= Subtract and assign l
*= Multiply and assign l
/ = Divide and assign l
% = Modulo and assign l
& = Bit-wise AND and assign l
^ = Bit-wise XOR and assign l
| = Bit-wise OR and assign
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The value to the left of all assignment operators must be a variable reference.
The assignment operator sets the value and type of the variable reference to the value and type of the second value.
All the other assignment operators, except Assign (=), involve a calculation before the assignment. The manner these calculations are performed is the described in the sections on Arithmetic Operators and Bit-wise Operators. The result of the calculation is then assigned to the variable in the same manner as the assignment operator. The resulting value of any assign is the value assigned.
In this manner chained assignments are allowed since they are processed rightto-left. For instance, index = offset = 0, the variable offset is first assigned the integer value 0. Since the result of an assignment is the value assigned, the result is 0 which is then used in the assignment of index.
Parenthetical Expressions
This formula language is hierarchical, which means that operations at a higher level are processed before operations at a lower level. For instance, in the expression 2 + 3
*
4, the multiplication is performed first, even though the addition appears first in the expression. In order to force the addition to be performed first it should appear within parentheses: (2 + 3)
*
4. Any expression can appear in a pair of parentheses, even variable assignments. As many parentheses as is needed can be used; there is no limit to the depth of parentheses. The value and data type returned by the parentheses operators is determined by the result of the last calculation performed in the expression within the parentheses.
Order of Operations
The following table lists all operators by category to show their order of processing. At the top of the list, Value, is the highest order of processing. Each category takes precedence over the categories below it. For example, given the expression A == B + 7
*
C, the multiplication of 7 and C is done first, then the result is added to B, then the new result is compared to A for equality.
Highest
Category Operators
Value Column, Function, Variable, Constant,
Parenthetical expression
Post unary ++,
__
, +,
_
, !, @, #, ?, $
Pre unary ++,
__
Product
Sum
*, /, %
+,
_
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Lowest
Category Operators
Relative <, >, <=, >=
Equality ==, !=
Bitwise AND &
Bitwise XOR ^
Bitwise OR |
Logical AND &&
Logical OR ||
Assignment =, +=,
_
=, *=, /=, %=, &=, ^=, |=
Expression if, then, else
Column References
A column reference consists of the column name and column ID for a selected column (separated by a colon), optionally followed by a colon and formatting information, all within curly braces. Formatting parameters determine the Data
Type that the contents of the column will be converted to when being read out of the column and whether or not it will be in an array format, as in the case of
OID, instance, OCTET STRING, IP Address, etc. Formatting also specifies a Radix when the data type is a numeric string, such as hexadecimal and whether the value is an Array, and whether to use Raw Data (the unformatted value returned as it is by the device). Radix format operators are H, O and D for hexadecimal, octal and decimal respectively. Data type format operators are @, #, ? and $ for float, integer, boolean and string respectively. To indicate that it should be an array, the data type operator should appear in square brackets. For instance [#] is an array of integer. Array elements that are assigned by a column reference are indexed by consecutive integers, from left to right, with the first integer being zero. Delimiters used to separate elements in an array can be a (the first) space, colon, hyphen or period found in the column's contents.
Some examples of column references:
Contents of "Column"
Column
Reference
"Extreme Networks"
"10.20.30.40"
{column:<
ID>:$}
{column:<
ID>:D[#]}
Value
Created
Single value string
Decimal text
Array of integer
Notes
$ is the default, so {column:<ID>} will produce the same result
D is the default, so {column:<ID>:[#]} will produce the same result
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Contents of "Column"
Column
Reference
"67-E5-9F-32-00" {column:<
ID>:[#]H}
Value
Created
Hexadecimal text
Array of integer
Array of string
Notes
Format operators are case insensitive and order independent
String is the default data type, so {column:<ID>:[]} will produce the same result
"system.sysUpTime.0" {column:<
ID>:[$]}
Variable References
A variable consists of a name, optionally followed by an array index in square brackets and an assigned value (of any data type). Variables can be used either as a single value or as an array of values. Variable values are assigned using any of the assignment operators (=, +=,
_
+,
*
=, /=, %=, &=, ^=, and |=). Variables are not defined as having a data type, but take on the data type of the value being assigned to it. For example, in the single value variable, var=12, var is the name of the variable, 12 is the value being assigned, and the equals sign (=) assigns the value to var. In this case the variable (var) takes the data type of 12, which is an integer. If a particular variable is assigned more than once in an expression, then the value for the variable is whatever the last assignment sets as the value.
Variables that are assigned as an array use the optional square brackets([]) to specify an array index. All elements in an array must share the same data type.
However, the array index does not need to be the same data type as the array elements. An array index can be any expression and the expression can return any data type; it does not have to be an integer. If a particular variable is assigned more than once in an expression, first as an array, then is later as a single value, then the array is overwritten and the variable becomes a singlevalue (non-array) variable.
When assigning a value to a non-array variable using an array index, the variable becomes an array. In this case the data type of the array becomes the data type of the value being assigned. When assigning a value to an existing array, using an array index, then the newly assigned value will be converted to the data type of the existing array. This way all elements of an array will have the same data type, even though their indexes need not be of the same data type.
A variable is only an array if a value is assigned to it using an index. Variables can be referenced as any data type with the variable converting the data to the requested data type. Any variable can be assigned with a value of any data type.
It can then be cast to any other data type, although the cast does not alter the contents of the variable. Any data type can be converted to any other data type, but some data loss may occur.
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NOTE: When variables reference a particular array using more than one data type as an index, the array acts more like a Java Hashtable than an array.
Array elements assigned by a column reference must always be indexed by consecutive non-negative integer values, with the first being zero. Variables are accessed (read) by placing them in an expression at the point where their value is needed. If a non-array variable is referenced with an array index, the index is ignored. When a value is assigned to an array variable, the variable stores the last index used. This is used when an array variable is referenced without an index; this last index is used as the default.
Here are some examples of assigning values to variables: count += 23 ipAddress[0] =
10 offset =
++index ifTable
["10.20.32.45"]
= "XPedition"
Add 23 to the variable named count. If count had a string or boolean before this, it has an integer after this.
Set the variable named ipAddress to be an array variable, and add an integer value of 10 indexed by the integer value of 0. If the variable was not an array before this it becomes an array with the data type of integer, and the 0 is stored as the first index. If ipAddress was an array before this assign, but not with a data type of integer, the integer of 10 is converted to the data type of the array and then stored.
This will change the values of both offset and index. They are converted to integer. offset is left with the value of index after the conversion, but before the increment.
This will assign the string "XPedition" to the array variable ifTable. It is indexed by the string "10.20.32.45". If ifTable is already an array variable, but not of data type string, the string "XPedition" is converted to the appropriate data type. This would cause the data to be lost.
A variable created by a column routine or table function can be referenced by any other column routine or table function associated with the same table.
System functions cannot reference table variables. Variables created by system functions, called system variables, can be referenced by all column routines and functions.
If a table variable has the same name as a system variable, a table function or column routine will reference the table variable, not the system variable by the same name. The table variable does not overwrite the system variable.
Function References
A function reference consists of a function name followed by a pair of parentheses. Optionally one or more parameters, separated by commas, can
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A Table function is defined by the user, and can be called by other table functions or column routines associated with the same table A table function is created only from the Column Routine/Function panel in the FlexView
Expression Editor.
System functions are pre-defined by Console. Most of the formatting will be done by these functions. Some examples are Substring(), FormatInteger(),
FormatFloat(), etc. Non-formatting system functions are also available. Min() and Max() are two examples. A complete list appears in the appendix. All userdefined functions and column routines can call any system function.
Function parameters are names that appear in the function definition's parameter list. These names are substituted by values when the function is called by a function reference. These parameters act like a variable in that they hold values, and can have values assigned to them. However, function parameters are the only variables that can be referenced only by a single routine, and are the only variables to go out of existence once the routine completes. If a function parameter has the same name as another variable, the parameter will be referenced instead of the other variable by the same name. The other variable is not overwritten by the function parameter.
The following table lists the System Functions available with Console:
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Category
Runtime
Information
Name
DeltaTime
DeviceType
DisplayName
NickName
SystemDescription
SystemName
Arguments
start, end, units
IP Address
IP Address
IP Address
IP Address
IP Address
Description
Returns a value that is the interval (in the specified
units) between a start and end time. The format of a time value conforms to the DateAndTime TEXTUAL-
CONVENTION as defined in snmpv2-TC (YYYY-MM-
DD,hh:mm:ss.d,Z - year, month, day, hour, minutes, seconds, deciseconds (tenths), timezone.
The units parameter is a single case-sensitive character string: l
"Y" - Years l l
"M" -Months
"W" - Weeks l l
"D" - Days
"h" - Hours l
"m" - Minutes l l
"s" - Seconds
"d" - Deciseconds (1/10ths) l
"c" - Centiseconds (1/100ths) l
"u" - Milliseconds (1/1,000ths)
When units is not specified, the default units is centiseconds.
When only one time is specified, it is assumed to be the start and the current local computer time is used as the end. The number of centiseconds between the two times is returned.
If the start is later than the end, a negative number is returned.
Returns the Device Type for the IP Address as stored in the database and defined in deviceTypes.properties.
Displays either IP Address, sysName, or NickName corresponding to this IP Address, according to the current setting for Display Name in the Options. If the device isn't currently in the database, the field will be left blank.
Searches the database to find the Nickname corresponding to this IP Address and displays that value. If the device isn't currently in the database, the field will be left blank.
Searches the database to find the System
Description corresponding to this IP Address and displays that value. If the device isn't currently in the database, the field will be left blank.
Searches the database to find the System Name corresponding to this IP Address and displays that value. If the device isn't currently in the database, the field will be left blank.
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Category
Extreme Management Center Advanced FlexView Features (Legacy)
Name
TimeTicks
Arguments
time
Description
Takes a time returned from the device (e.g.
sysUpTime) and converts it to timeticks (1/100th of a second). This is useful for situations where you may want to know if happened within the last 10 minutes (600,000 timeticks).
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Category
Formatting
Extreme Management Center Advanced FlexView Features (Legacy)
Name
BlueIcon
BlueText
CreateInstance
FormatNumber
FormatTime
GreenIcon
GreenText
Magnitude
ParseInstance
RedIcon
RedText
YellowIcon
YellowText
Arguments
string string string number, decimals number, units string string number, decimals, suffix instance, start, length string string string string
Description
Adds a Blue icon (ball) before the string text.
Colors the string text blue.
Converts a text string to its numerical ASCII equivalent for use in an OID Instance.
Inserts commas to the left of the decimal point in a
(long) number and rounds to the number decimal places specified by decimals. The decimals parameter is the maximum number of digits to the right of the decimal point; the result may be shorter.
Takes a number and an optional units string and returns the number as a measurement of time. The units parameter is a single case-sensitive character string: "c" – Centiseconds (1/100 of seconds), "s"
– Seconds, "m" – Minutes, "h" – Hours, "d" – Days,
When units is not specified, the default unit is centiseconds.
For example, using the FormatTime function to show 2,000,000 centiseconds:
FormatTime( 2.0e6 ) Returns 0 Days 5:33:20.00
and 2,000,000 seconds:
FormatTime( 2.0e6, "s" ) Returns 23 Days
3:33:20.00
Adds a Green icon (ball) before the string text.
Colors the string text green.
Converts to K (kilo), M (mega), or G (giga) based on the original number. The optional argument, decimals, specifies the number of decimal places in the result. The optional suffix (in quotes) lets you refine the magnitude label of your choosing (for example, adding "b", will display the value with
Mb).
Converts an ASCII string in instance format to a text string. Specifying the optional value of start will start the conversion at the index specified. length defines the length of the converted string.
Adds a Red icon (ball) before the string text. (Note
1)
Colors the string text red. (Note 1)
Adds a Yellow icon (ball) before the string text.
(Note 1)
Colors the string text yellow. (Note 1)
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Category
String
Manipulation
Name
Contains
Index
LastIndex
LowerCase
StringLength
Substring
UpperCase
Mathematical
Max
Min
Percent
Power
Array
Manipulation
Round
SquareRoot
ArrayLength
IsArray
Arguments
string, search string, character string, character string string string, start, end string floatA, floatB floatA, floatB portion, total, decimals base, power float float array array
Description
Scans a string for search. If found, returns the position of the first character in search. If not found, returns -1.
Returns the index of the location of the first occurrence of the specified character in the string.
If the character is not found, returns -1. (Note 3)
Returns the index of the location of the last occurrence of the specified character in the string.
If the character is not found, returns -1. (Note 3)
Converts all of the characters in the string to lower case.
Returns the length of string as a count of the characters.
Returns a new string that is a sub-string of string.
It starts at the index, start, and stops at end. For example Substring ("0123456789", 2, 7) will return "23453". This function is zero-based. If start is < 0 , > StringLength, or not specified the start parameter defaults to 0.
Converts all of the characters in the string to upper case.
Returns the larger of two values, floatA or floatB. If the values are equal, it will return that value. If either value is null or empty, it will return null.
Returns the smaller of two values, floatA or floatB. If the values are equal, it will return that value. If either value is null or empty, it will return null.
Returns the result of portion divided by total, carried out to the number of decimals and followed by a percent sign (%). The result is rounded, depending on the number of decimals defined.
(Note 2)
Returns a value of base, raised to the power of power.
Returns the closest whole number to float.
Returns the positive square root of float.
Determines the length of the given array. If the variable is not an array, returns zero (0).
Otherwise, it gives the length of th array, not th index of the last item.
Determines whether the given variable (array) is an array and returns true or false.
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Category Name Arguments Description
Notes:
1. Icon and Text attributes are produced by appending hidden code to a string and therefore, you should not perform other string functions on the results of these functions.
2. If total= 0, Percent will return a divide by zero error.
3. If a string is used as the character parameter, only the first character of the string is used in the search.
Related Information
For information on related windows: l
For information on related concepts: l
l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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How To Use Extreme Management Center
Console
The How To section contains Help topics that give you instructions for performing tasks in Extreme Management Center Console.
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How to Add, Remove, and Delete Devices in
Extreme Management Center (Legacy)
You can add devices to any group in the left panel using
or by manually adding devices using menu options, drag-and-drop, or copying devices from one group to another. You can remove a device from a specific group or you can delete a device from the NetSight database, thereby removing it from all groups where it is a member. To learn more about Discover, refer to the
help.
Instructions on: l
l
l
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Deleting Devices from the NetSight Database
Adding Devices to a Group
There are several ways to add devices to a group. You can add them manually: drag and drop, copy and paste one or more devices from another device group, or add devices from a FlexView table to a user-created group.
Adding Devices Manually
1. Click the right mouse button on the group to which you want to add a device and select Add Device from the right-click menu. The Add Device window opens, where you can define the IP address and Profile for the device being added.
2. Type an IP Address.
3. Use the Profile drop-down list to select one of the SNMP profiles that have been defined for device access. The Edit button lets you create a profile if one does not already exist.
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4. If used for this device, specify a SNMP Context. An SNMP context is a collection of MIB objects, often associated with a network entity. The SNMP context lets you access a subset of MIB objects related to that context.
Console lets you specify a SNMP Context for both SNMPv1/v2 and
SNMPv3.
The use of context differs depending on the protocol version being used with a user's credentials: l
When used, with SNMPv3 credentials, the context provides access to a specific collection of MIB objects associated with a particular context configured on the device. If the credentials used are accepted, but the context specified doesn't match one configured on the device, access is denied.
l
Some devices also provide limited support of contexts for SNMPv1/v2.
For these devices, an SNMPv1 or SNMPv2 community name can be mapped, through Local Management, to a particular SNMP context on the device. Thus, when SNMPv1/v2 credentials are used with a
Context entry, access is granted to the subset of MIB objects associated with that credential (community name). If the credential used is accepted, but the context specified doesn't match a context configured on the device, access is granted to the default context.
Console treats each context for a given device (IP address) as a distinct device. All SNMP contexts known to the device can be displayed using the show snmp context command. Refer to your device configuration guide for more information about setting and showing SNMP contexts.
5. You can use the default nickname or click Specify to assign a unique nickname to this device. The default nickname for SNMP devices is the
sysName MIB object, or if no sysName has been assigned, the device's IP address. The default nickname for pingable devices is the IP address.
6. Click Apply. The new device appears in the group and is automatically added to the All Devices group.
Adding Devices to a Group from a FlexView Table
To add devices from a FlexView Table to a user-created group in the left panel:
1. If the user-created group to which you want to add the devices does not exist,
it now.
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2. Select or create a FlexView table that lists the devices you want to add to a group.
3. In the table, select the device(s) you want to add to a group. To select multiple non-sequential devices, use the Control key. To select multiple sequential devices, use the Shift key.
4. Right click the table and select Add Device to Group from the right-click menu. The
Add Device(s) to a Group window
opens.
5. Expand the appropriate group(s) in the group selection panel and select the target group.
6. Click OK. The device(s) selected in the FlexView table are added to the target group.
Copying and Pasting Devices
You can copy devices from one group to another. You can even copy an entire device group if that's convenient and paste it into another group to create a subgroup in the target group.
To add devices by Copying and Pasting:
1. In the left panel, expand the group containing the devices that you want to copy.
2. Select the device to be copied.
l
To copy a single device, right click on the device and select Copy from the right-click menu.
l
To select multiple devices from the selected group, hold the Control key while clicking to select non-consecutive devices or hold the Shift key while clicking to select a range of consecutive devices, then right click on one of the selected devices and select Copy from the rightclick menu.
3. Right click on the group where you are placing the device(s) and select
Paste from the right-click menu.
To add a group by Copying and Pasting:
1. In the left panel, right click on the group that you want to copy and select
Copy from the right-click menu.
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2. Right click on the group where you are placing the group and select Paste from the right-click menu. The group is added as a sub-group, containing all of the devices that were members of the original group.
NOTE: When you paste a group, you are actually adding a user-created group and you can only add groups in the My Networks Group or another user-created group.
Dragging and Dropping Devices
You can add devices by dragging from one group and dropping into another.
You can also drag and drop an entire device group to create a sub-group in the target group.
To add devices by Dragging and Dropping:
1. In the left panel, expand the hierarchy to show the target group and the group containing the devices that you want to add.
2. Select device(s) to be dragged and dropped.
l
To select a single device, click and hold on the device and drag it into the target group.
l
To select multiple devices from the selected group, hold the Control key while clicking to select non-consecutive devices or hold the Shift key while clicking to select a range of consecutive devices.
3. Click and hold on one of the selected devices and drag them into the target group.
To add a group by Dragging and Dropping:
1. In the left panel, expand the hierarchy to show the target group and the group that you want to add.
2. Click and hold on the group and drag it into the target group. The group is added as a sub-group, containing all of the devices that were members of the original group.
NOTE: When you paste a group, you are actually adding a user-created group and you can only add groups in the My Networks Group or another user-created group.
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Removing Devices from a Group
Devices can be removed from user-created groups without deleting the device from the NetSight database. To remove devices from a group:
1. Expand the groups in the left panel to select the device being removed.
2. Click the right mouse button on the device and select Remove from Group from the right-click menu. The selected device will be removed without further confirmation.
Deleting Devices from the NetSight Database
Devices can be deleted from both system-created groups and user-created groups in the left panel. When devices are deleted from the NetSight database they are removed from all groups where they are a member. To delete devices from the NetSight database:
1. Expand the groups in the left panel to select the device being deleted.
2. Click the right mouse button on the device and select Delete from the rightclick menu. A confirmation message advises that you are deleting the device from the NetSight database.
3. Click No to retain the device in the database or click Yes to delete the device. The selected device will be deleted without further confirmation.
Related Information
For information on related windows: l
l
For information on related tasks: l
How to Add, Remove, and Rename Groups
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How to Add and Remove Port Elements in Extreme
Management Center (Legacy)
You can add ports to the My Network or to any user-created group by choosing
Add Port Elements to Group from the right-click menu in a FlexView table. You can remove a port from a specific group, or you can delete the port from the
NetSight database, thereby removing it from all groups where it is a member.
Instructions on: l
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Adding Ports to a Group
There are several ways to add ports to a group. You can add selected ports from a FlexView table, drag and drop them in the tree, or copy and paste one or more ports from another group.
Adding Selected Ports From a FlexView Table
1. Open a FlexView for the device(s) containing the port(s) that you want to add and click the Retrieve button.
2. Click the right mouse button on the port(s) that you want to add to a particular group. The
window opens.
3. Expand the tree and select the group where the selected port(s) will be placed.
4. Click Ok to confirm your choice and close the window. The ports are added to the selected group and to the All Port Elements folder.
You can now select specific ports and use FlexViews to query information about those specific ports. You should use the appropriate FlexView to view the type
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How to Add and Remove Port Elements in Extreme Management Center of port being queried. Use a FlexView that is appropriately instanced for the specific port being queried.
For example:
If you create the port element from:
IF instanced FlexView dot1d instanced FlexView
other instanced FlexView
The Port Element contains:
IF instance
Bridge Port instance and, if available in the table, IF instance
The instance value
Copying and Pasting Devices
You can copy ports from one group to another.
To add ports by Copying and Pasting:
1. In the left panel, expand the group containing the ports that you want to copy.
2. Select the port(s) to be copied.
3. Right click on the port and select Copy from the right-click menu. To select multiple ports, hold the Control key while clicking to select nonconsecutive ports or hold the Shift key while clicking to select a range of consecutive ports, then right click on one of the selected ports and select
Copy from the right-click menu.
4. Right click on the group where you are placing the port(s) and select Paste from the right-click menu.
Dragging and Dropping Ports
You can add ports by dragging from one group and dropping into another.
To add ports by Dragging and Dropping:
1. In the left panel, expand the hierarchy to show the target group and the group containing the port(s) that you want to add.
2. Select port(s) to be dragged and dropped.
l
For a single port, click and hold on the port and drag it into the target group.
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How to Add and Remove Port Elements in Extreme Management Center l
To drag and drop multiple ports, hold the Control key while clicking to select non-consecutive ports or hold the Shift key while clicking to select a range of consecutive ports. Click and hold on one of the selected devices and drag them into the target group.
Removing Ports from a Group
Ports can be removed from user-created groups without removing them from the All Port Elements group:
1. Expand the groups in the left panel to select the port being removed.
2. Click the right mouse button on the port and select Remove From Device
Group from the right-click menu. The selected port will be removed without further confirmation.
Deleting Port Elements
Use these steps to delete a port from the All Port Elements group and any usercreated group where it was a member:
1. Expand the groups in the left panel to select the port being removed.
2. Click the right mouse button on the port and select Delete Port Element from the right-click menu. The selected port element is deleted without further confirmation.
Related Information
For information on related windows: l
l
l
For information on related tasks: l
How to Add, Remove, and Rename Groups
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How to Add MIBs to Extreme Management Center
(Legacy)
In order to communicate with your network devices, Extreme Management
Center relies on a database of compiled MIB information. This database gives
Management Center the ability to query and set (as appropriate) MIB objects resident on your devices.
If you want to use Management Center to manage devices other than Extreme
Networks devices, you can add the appropriate proprietary MIBs to the MIB database on the Management Center Server. This MIB information is then distributed to the Management Center remote clients. The MIBs for these devices must be compiled prior to being added to Management Center's MIB database.
You can run snmptranslate to verify the format for MIBs you add to Management
Center.
snmptranslate is an application that translates one or more SNMP object identifier values from their symbolic (textual) forms into their numerical forms
(or vice versa). As described here, snmptranslate is being used only to verify that a MIB has been properly compiled and can be interpreted by Management
Center. It attempts to read a particular known MIB object and, if successful, return a brief message.
Management Center provides four scripts that run the snmptranslate tool: l checkServerMibs.cmd - Windows Management Center Server l checkMibs.cmd - Windows Management Center client l checkServerMibs.sh - Linux Management Center Server l checkMibs.sh - Linux Management Center client
Use the following steps to add a MIB to the MIB database on the Management
Center Server.
NOTE: These steps recommend that you begin by adding your MIBs to the MyMibs directory on the Management Center client. This allows you to test the MIBs without impacting other Management Center clients. You can then add the MIBs to the MyMibs directory on the Server host system. The MIB information is then distributed to the
Management Center remote clients.
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1. With Management Center and MIB Tools shut down, add the new MIB file to:
Windows 7: C:\Users\<user name>\AppData\Roaming\NetSight\System\mibs\MyMibs
Linux: ~\NetSight\System\mibs\MyMibs
NOTE: For Windows 7, the Management Center install defaults to the "Roaming" directory, however it may also be the "Local" directory, depending on how the
Domain is set up.
In Windows 7, the MyMibs directory may be hidden. To show hidden files and folders, use the following instructions:
1. Click the Start button and open the Control Panel > Appearance and
Personalization > Folder Options.
2. Click the View tab.
3. Click Show hidden files and folders in the Advanced Settings section of the window and click OK.
2. Use the checkMIBs script to run the snmptranslate tool to verify that the
MIB you are adding has been properly compiled. The checkMIBs script is located in:
Windows 7: C:\Users\<user name>\AppData\Roaming\NetSight\tools\snmputils\checkMIBs.c
md
Linux: ~\NetSight\tools\snmputils\checkMibs.sh
3. If the MIB is correctly compiled, a message similar to the following displays:
RFC1213-MIB::sysDescr or system.sysDescr
However, if the MIB is not correctly compiled, the result a series of error messages display. You must correct the discrepancies in the MIB before using it with Management Center. Do not run Management Center with a corrupted MIB. Remove the MIB from the mibs directory prior to starting
Management Center or MIB Tools.
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4. When you have verified that the MIB is correctly compiled, add the new
MIB to the MyMibs directory on the Server host system. The MyMibs directory is saved if Management Center is re-installed and restored following re-installation. The MyMibs directory lets you maintain your MIBs separately from the MIBs initially installed with Management Center.
<install directory>\appdata\System\mibs\MyMibs
5. Restart the Management Center Server and launch Management Center.
The new MIB is automatically distributed to all remote clients.
Related Information
For information on related windows: l
l
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How to Add, Remove, and Rename Groups in
Extreme Management Center (Legacy)
You can add, remove, and rename user-created groups to the My Network group in the left panel.
Adding a Group
You can add groups in the left panel under My Network, then add/copy devices into these groups to define device groups on your network. You can also create maps to represent the network elements contained within these device groups.
1. Click the right mouse button on the My Network group or on a user-created group to which you want to add a new group and select Add Device
Group from the right-click menu. The Add Device Group window opens.
2. Type a name for your new group and click Ok define the name for the new group.
Renaming a Group
By default, all new groups are named with the designation New Group when they are created. You should name your groups as they are created, but you can rename them at any time as follows:
1. Right click on a group and select Rename Device Group from the rightclick menu. The group name will be highlighted.
2. Place the cursor anywhere in the name, and edit as desired; or, simply begin typing to replace the highlighted text entirely.
3. Press Enter to set your change.
Removing a Group
You can remove groups that you've created (user-created groups) in the left panel. However, you cannot remove system-created groups. When you remove a group, the devices contained in it are not deleted from the NetSight database.
Only the group (container) and any sub-groups within it are removed.
To Remove a group:
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1. Expand the groups in the left panel and select the group being removed.
Click the right mouse button on the group you wish to remove.
2. Select Remove from Group from the right-click menu. The selected group will be removed without further confirmation.
Related Information
For information on related windows: l
l
For information on related tasks: l
How to Add Devices to a Group in Extreme Management Center
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How to Add Third-Party Application Support in
Extreme Management Center
You can customize the Applications menu in Console and the other
Management Center applications to launch third-party applications and/or launch a web browser to display a web page, by editing the ThirdPartyMenu.xml
file. You can also edit the ThirdPartyMenu.xml file to perform these functions from the device-level right-click menu. This allows you to run the application or launch a browser by right-clicking a device icon in the Console left-panel tree.
You must restart the server before the modified version of the file is deployed to connecting clients.
Use these steps to edit the ThirdPartyMenu.xml file.
1. On the Management Center server system, open the ThirdPartyMenu.xml
file. This file located in the <install directory>\appdata\System\Shared directory.
2. Edit the file by copying the sample menu list outside the comment tags, and then customizing the menu list to fit your needs. Each application that is added to the menu is defined by a menu element. Valid attributes for a menu element are: l id - a unique identifier for each menu item.
l name - the text displayed for the menu item.
l icon - an optional icon to identify the menu item. The icon graphic must be placed in the <install directory>\appdata\System\images directory.
l type - the menu element can be one of two types: l application-menu - This menu item will be added to the
Applications menu in Console and other Management Center applications.
l device-menu - This menu item will be added to the device-level menu in Console only.
3. A menu element may contain one or more application elements or a webpage element. An application element has the following valid attributes:
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How to Add Third-Party Application Support in Extreme Management Center l os - the name of the operating system (in lower case) on which the application will be executed. Only the application corresponding to the host operating system will be executed, so each menu may have multiple application elements to provide support for different operating systems.
l name - a descriptive name for the application.
l executable - The fully qualified path name of the executable that will be run when the menu option is selected. Path separators are OS dependent. This path is also client specific. If an executable is not in a location common to all clients, the client version of this file must be updated to the correct path. Otherwise the executable will not run on the client system.
A webpage element has only the URL attribute, which is the URL of the webpage to launch in a browser.
4. An application element may also contain multiple "arg" elements, which are arguments passed to the executable. There is only one valid "arg" attribute:
"value." The value of the "value" attribute can be anything except for characters that are reserved by XML.
5. The "device-menu" menu type also performs the following conversion on arguments included for each application. An "arg" element whose value is one of the following is automatically converted when the associated executable is run.
l
%IP => IP address of the currently selected device.
l
%SNMP => Maximum available credential for the System Profile mapping. If the device's System Profile is v1 or v2, this would pass the community name in the Profile that is from the highest Access Level's credential. For example, if the Profile only has a Read credential, it would pass that community name. If it has Read and Write credentials, it would pass the community name for the Write credential. If the device's System Profile is v3, this would pass the user and password parameters in the Profile that is from the highest credential.
1. Auth Priv user=user name
MD5=MD5 password or SHA1=SHA1 password
DES=DES password
2. AuthNoPriv user=user name
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MD5=MD5 password or SHA1=SHA1 password
DES=NOT_SPECIFIED
3. NoAuthNoPriv user=user name
MD5=NOT_SPECIFIED
DES=NOT_SPECIFIED l
%CN => Community Name. This argument provides compatibility with previous releases of Management Center Console. It is equivalent to
%SNMP, which should be used instead of %CN.
6. When launching a webpage, the "device-menu" menu type performs the following additional conversions on the URL.
l
%DEVICEIP% = The IP address of the currently selected device.
This might be used when the URL is for a page that is served by the device.
For example, http://%DEVICEIP%/Admin.
7. Restart the Management Center Server. When you restart the server, the modified version of the file is deployed to connecting clients and the applications will be available on the appropriate menus.
Sample Menu List
<menulist id="nsthirdpartymenu" name="NetSight Third
Party">
<menu id="textEditor" name="NetSight Text Editor" icon="atlas_icon.gif" type="device-menu">
<application os="windows" name="Wordpad" executable="C:\Program
Files\Windows\Accessories\wordpad.exe"/>
<application os="linux" name="gedit" executable="/usr/bin/gedit"/>
</menu>
<menu id="Telnet" name="NetSight Telnet Window" icon="conlite16.gif" type="device-menu">
<application os="windows" name="CMD" executable="C:\Windows\System32\cmd.exe">
<arg value="/K" />
<arg value="start" />
<arg value="telnet" />
<arg value="%IP" />
</application>
<application os="linux" name="NetSight
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Telnet Window" executable="/usr/bin/gnome-terminal">
<arg value="-x" />
<arg value="telnet" />
<arg value="%IP" />
</application>
</menu>
<menu id="textEditor" name="NetSight Text Editor" icon="atlas_icon.gif" type="application-menu">
<application os="windows" name="Wordpad" executable="C:\Program
Files\Windows\Accessories\wordpad.exe">
<application os= "linux" name="gedit" executable="/usr/bin/gedit"/>
</menu>
<menu id="google" name="Google" icon="application_ go.png" type="application-menu">
<webpage url="http://www.google.com"/>
</menu>
</menulist>
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How to Clear Threshold Alarms in Extreme
Management Center
A threshold alarm is a network alarm that is triggered when a specified value enters an unacceptable range. There are two types of threshold alarms based on the type of monitored statistics: OneView and TopN.
There are differences in how OneView and TopN threshold alarms can be cleared. This Help topic explains those differences.
For more information on creating threshold alarms, see the
Extreme Management Center Alarms in Alarms Manager
and the
Management Center Edit Threshold Window (Legacy)
Help topics.
Clearing OneView Threshold Alarms
OneView threshold alarms can be
using the Console Event Log and the Alarms tab on the Management Center Alarms and Events tab . In addition, there are two ways to configure a OneView threshold alarm to clear automatically, each with different advantages: l
A OneView threshold alarm can be configured to self-clear. This is called re-arming the alarm. Re-arming allows the threshold alarm to clear itself when the monitored statistic is restored to an acceptable range, without requiring a second alarm definition. When an alarm self-clears, no action is triggered. Use a self-clearing alarm unless you want to trigger an action when the alarm clears.
l
A clearing alarm can be configured to clear the OneView threshold alarm when the monitored statistic is restored to an acceptable range. Use a clearing alarm if you want to configure distinct actions for both the threshold alarm and the clearing alarm.
Here are examples of both ways to automatically clear a OneView threshold alarm.
Using a Self-Clearing Threshold Alarm:
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Alarm 1
Name: High CPU
Severity: Warning
Statistic: NetSight Server CPU
Cross when value goes above 80
Re-arm when value goes below 50
Using a Threshold Alarm and a Separate Clearing Alarm:
Alarm 1
Name: High CPU
Severity: Warning
Statistic: NetSight Server CPU
Cross when value goes above 80
Cleared by CPU OK alarm.
Alarm 2
Name: CPU OK
Severity: Clear
Statistic: NetSight Server CPU
Cross when value goes below 50
(No re-arm value is used.)
Clearing Application Analytics Threshold Alarms
Application Analytics threshold alarms can be
using the
Console Event Log or the Alarms tab on the Management Center Alarms and
Events tab .
In addition, a clearing alarm can be configured to clear the Application Analytics threshold alarm when the monitored statistic is restored to an acceptable range.
Here is an example of using a threshold alarm and a separate clearing alarm:
Alarm 1
Name: High Client Facebook Bandwidth
Severity: Warning
Target Type: Application/Client
Cross when value goes above 10 megabytes
Cleared by Client Facebook Bandwidth OK alarm.
Alarm 2
Name: Client Facebook Bandwidth OK
Severity: Clear
Target Type: Application/Client
Cross when value goes below 10 megabytes
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How to Configure Extreme Management Center
Alarms in Alarms Manager
The Console Alarms Manager lets you configure network alarms that provide status information for a particular problem or condition on a particular network device. Alarms are triggered when certain trap or event conditions (called a trigger event) occur on your network, and they are tracked until the problem or condition is removed.
The alarm source, which is the device, interface, or AP that is the source of the alarm event, is considered to have an alarm until the alarm is cleared. You can view alarms and alarm status in the Console Device Tree and Extreme
Management Center, and also view and clear alarms in the Alarms Log in the
Console Event View.
Using the
(Tools > Alarm/Event > Alarms Manager), you can add a new alarm definition, which includes configuring the conditions
(criteria) which will trigger the alarm, and defining the actions that will be performed to notify a person or network component about the problem, when the alarm is triggered. You can also create alarm definitions in Management
Center. For more information, see How to Configure Alarms in Extreme
Management Center .
You can create an alarm definition that detects a problem or condition and raises an alarm, and you can also create an alarm definition that detects when the problem or condition is removed and clears the alarm. For example, a Link Down alarm is triggered when a device emits a linkDown trap. Then, when the device emits a linkUp trap, the Link Up alarm automatically clears the Link Down alarm.
NetSight ships with a set of default alarm definitions, which you can see listed in the Alarm Table in the Alarms Manager window. You can use these default alarms as is, or delete or modify them as desired.
This Help topic includes instructions for: l
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Defining an Alarm
You can use the Alarms Manager to create new alarms and define their criteria and actions, and to edit the criteria and actions for existing alarms.
To create a new alarm or change an existing alarm:
1. From the Tools menu, select Tools > Alarm/Event > Alarms Manager or click the Alarms Manager icon on the toolbar. The
opens.
2. To create a new alarm: a. Click New Alarm. The New Alarm Name window opens.
b. Type a name for your new alarm and click OK.
c. Proceed to the fields below the table to configure your alarm parameters.
To modify an existing alarm: a. In the Alarm Table, select the alarm that you want to change. b. Proceed to the fields below the table to change your alarm parameters.
3. In the Alarm Details section, select the appropriate Alarm Severity. The alarm can have its own specified severity regardless of the severity of the event or trap that triggered it.
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(question mark) Set from Source - the alarm will use the severity level of the trigger event, for example a warning event.
l l l
(Red) Critical - A problem with significant implications.
(Orange) Error - A problem with limited implications.
(Yellow) Warning - A condition that might lead to a problem.
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(Blue) Info - Information only; not a problem.
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(Green) Clear - An alarm that clears another alarm (for example,
LinkUp).
4. Select the Enable Alarm checkbox to activate the alarm. You can disable an alarm to deactivate it without deleting the definition.
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5. In the Criteria subtab, select the alarm criteria that will trigger the alarm: l
By Event/Trap Severity - Triggers the alarm when a specific level of event or trap occurs. Select an event severity level (Emergency, Alert,
Critical, Error, Warning, Notice, or Info) from the drop-down list.
Select whether the alarm will be triggered by traps, or events, or both.
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By Selected Trap - Triggers the alarm when a specific trap occurs.
Click Edit Traps to open the
window where you can select one or more traps that will trigger the alarm. You will be able to select from all the Trap IDs available for the devices modeled in the
NetSight database.
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By Custom Criteria - Define very specific criteria to trigger the alarm.
Click Edit Criteria to open the
window, and refer to
How to Configure Custom Alarm Criteria
for more information on this task.
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By Device Status Change - Triggers the alarm when the operational status for a device changes: Contact Lost triggers the alarm when contact with a device is lost, Contact Established triggers the alarm when contact is restored, and Both will trigger the alarm when contact is lost and when contact is regained.
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By Threshold - Triggers the alarm when a specified value enters an unacceptable range, for example,when CPU utilization exceeds 80% or when free disk space falls below 100 MB. Click Edit Threshold and then refer to the
Help topic for information on defining threshold alarms. There are two threshold alarm types:
Application Analytics and OneView. This option will be disabled if your Management Center license does not include Management
Center features that support threshold alarms (such as device statistics collection), and you do not have an Application Analytics license.
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By Flow - Flow alarms are used for reporting network traffic flow anomalies detected by the NetFlow flow collector. Click Edit Flow
Criteria to open the
where you can define the flow criteria that will be used to trigger the alarm.
6. If desired, you can restrict the alarm to devices and
in one or more device groups. The alarm will only be raised on devices and interfaces in the selected device groups. This allows you to filter alarms to specific devices or important ports. Use the Select Groups button to select the desired groups.
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7. In the Actions subtab, use the checkboxes to select the actions that will be performed when the alarm is triggered. You can test an alarm action by clicking the Test Action button . (An alarm must be saved before it can be tested.) l
Email - Sends an email if the alarm is triggered. Use the drop-down menu to select one of your pre-defined email lists. If no lists have been defined, the menu will be empty and you can click the Edit Email Lists button to define a list. (You must have your SMTP E-Mail Server options configured. Click Set Mail Config to open the SMTP E-Mail
Server Options window where you can define your outgoing e-mail server and the sender's address for your e-mail notifications.) There are default formats for the subject and body of the email, which can be overridden by selecting the Override Content checkbox.
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Syslog Server - Creates a syslog message if the alarm is triggered.
Enter the IP address or hostname that identifies the syslog server where the message will be sent. There is a default format for the syslog message sent to the server, which can be overridden by selecting the Override Content checkbox.
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Trap Server - Sends an SNMP trap if the alarm is triggered. Enter the IP address for a trap receiver where the trap will be sent. Valid trap receivers are systems running an SNMP Trap Service. From the
Credential drop-down list select the appropriate SNMP credential that will be used when sending the trap to the trap receiver. Credentials are defined in the Profiles/Credentials tab in the Authorization/Device
Access window (Tools > Authorization/Device Access). There is a default format for the trap message, which can be overridden by selecting the Override Content checkbox.
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Program - Runs a custom program or script on the NetSight Server if the alarm is triggered. In the Program field, enter the name of the program or use the Select button to open a file browser window and choose a program. In the Working Directory field, enter the path to the directory from which the program will be executed or use the Select button to open a file browser window and choose a directory. Any path references within your program that are not absolute paths, will be relative to the working directory. There is a default set of arguments passed to the program, which can be overridden by selecting the Override Content checkbox.
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Override Content - Select this checkbox if you want to override the default content contained in the action message or action program arguments. The default content is defined in the Console Alarms options (Tools > Options > Console > Alarms). Use the Edit Content button to open the Edit Action Overrides window where you can override the defaults for this specific alarm action only.
8. If you want to set a limit on the number of times the alarm action will be performed for this alarm, check Enable Action Limit and type a number into the Max Count field. Once the limit is reached, the alarm is still recorded, but no further actions are performed. If you have configured multiple action types, the limit is for the number of times the set of configured actions is performed, not for each individual action. If Enable Action Limit is not checked, there is no limit placed on the number of times the action will be performed.
9. You can specify a Reset Interval which will automatically reset the action count after the time limit specified, allowing actions to resume. If the reset interval is set to "None", then once the alarm limit is reached, the alarm will not reset unless manually reset. You can reset the action counters for all current alarms related to this alarm definition using the Reset All button.
For example, if there is a Flow Limit Alarm on three devices, it will reset the limits on those three alarms.
10. In the Other Options subtab, select the desired option for how the alarm will be cleared.
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No Current Alarm (Action Only) - When this option is selected, the
Alarms Manager will only perform the configured actions, but will not raise an alarm that becomes associated with the alarm source. The alarm status of the alarm source will not change, and no alarm will be added to the system.
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Cleared by Alarm - This option allows you to select the alarm(s) that will be used to clear the alarm you are defining. You must first create the alarm definitions for the clearing alarms, which must have the alarm severity set to "Clear". The clearing alarms should be triggered when the problem or condition is removed. Then, use the Select
Alarms button to open a window where you can select one or more clearing alarms that will clear the alarm you are defining.
You can also clear alarms in the Alarms Log in the Console Event View.
11. Click OK to apply your settings and close the Alarms Manager window.
After you add, edit, or delete an alarm definition, you must click Apply or
OK for your changes to take effect.
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Disabling Alarms
There may be times when you want to disable a single alarm or all alarms. For example, you might want to temporarily disable alarms while you are performing network maintenance.
1. From the Tools menu, select Tools > Alarm/Event > Alarms Manager. The
window opens.
2. To disable all alarms, click the Disable Alarms button to the right of the
Alarm table. When you disable alarms, the alarm events that trigger or clear alarms will be ignored, and no alarm actions will be performed. Click Enable
Alarms to re-enable all alarms.
3. To disable an individual alarm, select the desired alarm in the Alarm table.
Deselect the Enable Alarm checkbox in the Alarm Details section. When you disable an alarm, the alarm events that trigger the alarm will be ignored, and no alarm actions will be performed.
Viewing Alarms
You can view device/alarm status in multiple places throughout Console and
Management Center.
Console
The Console Status Bar displays a system-wide Alarm Summary in the lower right corner. This indicates the number of current alarms for each severity
(Critical, Error, Warning, and Info) that is present in the entire system. If there are no current alarms, the status will read all zeroes. Click on an indicator to view details on the alarms with that severity.
Console Device Tree
In Console, the device tree displays an integrated alarm/device status that rolls up into each device group. The colored circle next to the device or group icon indicates device status as well as the severity of the most severe alarm on the device or in the device group.
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(Red) Critical - There is a critical alarm and the device is down, or some of the devices in the group are down.
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(Orange) Error - There is a problem with limited implications on the device or a device in the group.
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(Yellow) Warning - There is a condition that might lead to a problem on the device or a device in the group.
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(Blue) Info - There is an information only alarm on the device or a device in the group.
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(Green) Clear - There are no alarms and the device is up, or all the devices in the group are up.
Hover over the device to see a tooltip with the alarm/device status.
Console Device Current Alarms
Right-click on a device or device group in the Console device tree and select
View Current Alarms to open a window that displays current alarm information for the device or device group.
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Use the Clear Selected or Clear All buttons in the window to clear selected alarms or clear all alarms for the device or device group.
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Use the Device Alarm History button to view information about all current and past alarms for the device or device group.
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Right-click on an alarm to view an
for that specific alarm.
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Right-click on an alarm to view the
and action counters configured for that alarm.
You can also right-click on a device or device group in the Console device tree and select Clear Current Alarms to clear the current alarms for the device or device group.
Console Alarms Event View
Select the Alarms tab in the Console Event View to view information about current network alarms.
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Use the Clear Selected or Clear All buttons on the tab to clear selected alarms or clear all alarms.
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Use the All Alarm History button to view information about all current and past alarms.
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Right-click on an alarm to view an
for that specific alarm.
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Right-click on an alarm to view the
and action counters configured for that alarm.
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Extreme Management Center
Every Management Center page includes a system-wide Alarm Summary in the lower right corner. This indicates the number of current alarms for each severity
(Critical, Error, Warning, and Info) that is present in the entire system. If there are no current alarms, the status displays all zeroes. Click on an indicator to view details on the alarms with that severity.
Extreme Management Center Alarms and Events Tab
You can view current alarm information in the Alarms view under the
Management Center Alarms and Events tab . Use the configuration menu button or right-click on an alarm to clear the selected alarm or all alarms. If desired, you can supply a reason that the alarm was cleared, which is recorded in the Alarm
History.
Extreme Management Center Network Tab
You can view alarm/device status in the Status column on the Network tab. The colored circle indicates the severity of the most severe alarm on the device, and the number indicates how many alarms of that severity are present. A green icon indicates that there are no alarms and the device is up. A red icon indicates a
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How to Configure Extreme Management Center Alarmsin Alarms Manager critical alarm or the device is down. Click on the alarm/device status icon to open a new page with detailed information about the alarms for that device.
Clearing Alarms
An alarm can be cleared manually or automatically.
To clear an alarm manually: l
In the Alarms tab in the Console Event View, use the Clear Selected or Clear
All buttons to clear a selected alarm or clear all alarms.
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In the Alarms tab on the Management Center Alarms and Events tab , use the configuration menu button or right-click on an alarm to clear the selected alarm or all alarms. If desired, you can supply a reason that the alarm was cleared, which is recorded in the Alarm History .
To clear an alarm automatically:
An alarm is cleared automatically by another alarm called a "Clearing Alarm". For example, a Link Up alarm can be created so that when a device emits a linkUp trap, the alarm will automatically clear a Link Down alarm.
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Clearing Alarms are configured in the
with an Alarm
Severity set to Clear. The alarm is then defined so that when it is triggered, it removes an alarm rather than adds one.
In addition, a OneView threshold alarm can be configured to "self-clear" (see
How to Clear Threshold Alarms in Extreme Management Center
for more information). This is called re-arming the alarm. Re-arming allows the threshold alarm to clear itself when the monitored statistic is restored to an acceptable range, without requiring a clearing alarm. When an alarm self-clears, no action is triggered.
Related Information
For information on related windows: l
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Edit Custom Alarm Criteria Window
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For information on related tasks: l
How to Configure Custom Alarm Criteria
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How to Configure Alarms
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How to Configure Custom Alarm Criteria in
Extreme Management Center (Legacy)
The Console Alarms Manager lets you configure network alarms that provide status information for problems on your network. Alarms are triggered when certain trap or event conditions occur on your network. Alarms Manager lets you define very specific criteria to trigger an alarm using the
.
To define custom alarm criteria:
1. In the
, select By Custom Criteria (in the Criteria subtab) and click Edit Criteria to open the Edit Custom Alarm Criteria window.
2. In the window, each option lets you select one or more attributes to match against in the trap or event, in order to trigger the alarm. For each option, if you check the Match On box, then Alarms Manager filters based on that category. If you don't check the Match On box, then Alarms Manager doesn't filter based on that category, and as a result, matches everything for that category. However, if you don't check any Match On boxes, then
Alarms Manager won't match any trap or event.
Check the Match On checkboxes that you want to define for this alarm and select attributes within each category to be matched.
Match on Severity
Select one or more severity levels to match against.
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Match Selected - The reported Severity is matched against any of the Severity levels selected in the list.
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Exclude Selected - The reported Severity matches if it is not one of the Severity levels selected in the list.
Match on Category
Select one or more event categories to match against the Category column of the event. An event category is a way to group related events. For example, all events related to device discovery would be in the "Discover" category.
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Match Selected - The reported Category is matched against any of the categories selected in the list.
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Exclude Selected - The reported Category matches if it is not one of the categories selected in the list.
Match on Type
Select one or more message types (Event, Inform, Trap) to match against the Type column of the event.
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Match Selected - The reported Type is matched against any of the types selected in the list.
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Exclude Selected - The reported Type matches if it is not one of the message types selected in the list.
Match on Event
Select one or more event types to match against the Event column of the event.
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Match Selected - The reported Event is matched against any of the event types selected in the list.
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Exclude Selected - The reported Event matches if it is not one of the event types selected in the list.
Match on Host or IP/Subnet
Select one or more host names or IP/Subnet addresses to match against the value of the address appearing in the Source column of the event. The list of host names and IP/ Subnet addresses can be edited by clicking the Edit List button to open the
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Match Selected - The reported host name or IP/Subnet address is matched against any of the host or IP/Subnets selected in the list.
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Exclude Selected - The reported host name or IP/Subnet address matches if it is not one of the host or IP/Subnets selected in the list.
Match on Log Manager
Select one or more Event Logs to match against.
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Match Selected - The log where the event was received is matched against any of the logs selected in the list.
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Exclude Selected - The log where the event was received matches if it is not one of the logs selected in the list.
Match on Information Text
Select one or more text strings (phrases) to match against text in the
Information column of the event or trap. The list of text phrases can be edited by clicking the Edit List button to open the
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Match Selected - The Information text string is matched against one or more phrase selected from the list.
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Exclude Selected - The information text string matches if it is not one of the phrases selected from the list.
3. When satisfied with your selections, click OK to close the window.
Related Information
For information on related windows: l
Edit Custom Alarm Criteria Window
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For information on related tasks: l
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How to Configure the Extreme Management
Center SNMP Trap Service (Legacy)
The NetSight SNMP Trap Service (snmptrapd) receives SNMP trap and inform messages from your network devices and logs them into the Event Log.
SNMPv1/v2 traps are sent by devices using a community name, and are accepted by the Trap Service regardless of what the community name is. For
SNMPv3 traps and informs, the Trap Service must know the credentials (user name/passwords) and the SNMP Engine ID (required for traps) of the sending agent on the device before a trap or inform can be received. This information is configured in the snmptrapd.conf file. If this information is not configured, trap and inform messages will be dropped by the Trap Service. For more information, see
.
Use the
window to configure the information needed to receive trap information from the devices on your network. The window lets you create a list of IP addresses of the systems that will receive traps
(trap receiver addresses). It also lets you configure the snmptrapd.conf file with the credentials and Engine IDs required for your SNMPv3 devices.
Instructions on: l
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Configuring the snmptrapd.conf File
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Restarting the SNMP Trap Service
Configuring Trap Receivers
Use these steps to create a list of trap receiver addresses. These are the addresses of the systems that will receive trap information from your network devices.
1. In Console's left-panel tree, right-click on one or more devices or device groups, and select Trap Receiver Configuration. The
window opens.
2. In the Configuration tab, the table at the bottom lists the selected devices and their current trap receiver information.
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3. In the top table, create a list of trap receiver addresses to set on the devices.
When the Trap Receiver Configuration window is initially opened, this table lists the Console workstation as the only trap receiver. Click the Update
From All/Selected Devices button to update the table with the current trap receiver information from the selected devices. You can also manually add trap receivers to the table, using the right-click menu, tab key, and arrow keys. Tab through the table columns and modify each entry as desired: a. Check the Configure checkbox if you want this particular trap receiver entry to be set on the selected devices when you Apply your trap receiver configuration settings.
b. Use the Priority column to specify the order in which trap receiver entries will be set on the selected devices, with the lowest number having the highest priority. When you Apply your trap receiver settings, Console writes the Trap Receiver IPs to each device in order, starting with the highest priority (the lowest number) until all are written or a device cannot accept any more.
c. Enter the Trap Receiver IP address for a trap receiver (the system where devices will send traps). Trap receivers systems must be running an SNMP Trap Service.
d. Select the supported message type: Trap, Inform, or Both.
e. Use the drop-down list to select the Trap Credential for the trap receiver. Note that when a credential appears within angle brackets (<
credential name>), it indicates that the community or user name could not be found among the credentials created in Console. When this happens, a temporary credential name is created, derived from the community or user name on the device.
4. If desired, select the checkbox to remove or update existing trap receiver
IPs on devices during Apply operation. When checked, an Apply operation will update the Trap Configuration table on the devices to match the enabled entries in this table, by adding, modifying, and removing entries as necessary. Entries on the device that were created via CLI are never deleted or modified. When unchecked, an Apply operation will add entries from this table to the devices Trap Configuration table. Existing entries on the devices are not modified in any way and no duplicate addresses are created.
5. In the Trap Receivers on Devices table, select the devices that you want to apply the configuration to. If no devices are selected, then all devices in the table will be updated. Click Apply to All/Selected Devices to write (set) the
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How to Configure the Extreme Management Center SNMP Trap Service trap receiver IPs listed in the Trap Receiver Configuration table to the selected devices.
Configuring the snmptrapd.conf File
Use these steps to configure the snmptrapd.conf file with the credential and
Engine ID information required for SNMPv3 devices.
1. In Console's left-panel tree, right-click on one or more devices or device groups, and select Trap Receiver Configuration. The
window opens.
2. Click the snmptrapd tab. The Credential Table is displayed listing the credential information for the selected devices.
3. The Credential Name column can be edited by clicking on the column to display a drop-down list that contains all SNMPv3 credentials from the
NetSight database. (Go to the Authorization/Device Access -
Profiles/Credentials tab to create a credential, if necessary.) Once an edit is made, an asterisk is displayed in the Modified column to show which rows were changed.
4. You can also add new entries to the table. Click Add Entry to add a new row to the table. The Credential Name column will display the ReadOnly credential for the default Profile. The Engine ID and Credential Name columns can be configured for new rows. An Engine ID is only necessary for devices sending trap messages; it is not necessary for informs.
5. Select the rows you want to add to the snmptrapd.conf file, and click Add
Entry.
NOTES:
1. You can also add entries to the configuration file by typing user credentials directly into the snmptrapd.conf Text area. Refer to the information in the Text area for instructions and examples.
2. To modify an entry you have added to the file, you must first remove the entry from the file and then add a new entry via the table. To remove entries from the snmptrapd.conf file, you must select the entry in the
Text area, and press Delete.
6. Click Save and Close. The user credentials have been added to the snmptrapd.conf file.
7. After making changes, you must restart the SNMP Trap Service on the
NetSight Server. Refer to
Restarting the SNMP Trap Service
for more information.
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NOTES:
1. You can manually add user information directly to the snmptrapd.conf file using a text editor. Instructions are provided in the snmptrapd.conf file located on the server in the <install directory>\appdata directory.
2. The snmptrapd.conf file is not preserved during the Console Uninstall.
Restarting the SNMP Trap Service
Depending on the system where the NetSight Server is running, there are several ways to restart the SNMP Trap service.
Restarting the service locally on the NetSight Server host system:
Windows
Using the Services Manager: a. Go to the Taskbar Notification Area of your desktop (on the lower right of your screen, unless you've relocated your
Taskbar).
b. Locate the Services Manager icon (
) and right-click it.
c. Select SNMPTrap > Restart.
Using Windows Services: a. From the Control Panel, access the
Administrative Tools > Services window.
b. Locate the snmptrapd service and select
"Restart the service."
Linux
a. Navigate to the etc/init.d
directory.
b. Type the command: nssnmptrapd stop c. Press Enter.
d. Type the command: nssnmptrapd start e. Press Enter.
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Restarting the service remotely from a NetSight Client host system:
Windows
Restarting the service remotely on Windows host systems is only possible if both the Client and Server are capable of running Remote
Desktop (a feature of Windows XP
Professional) or through the use of a thirdparty facility that provides similar capabilities to Remote Desktop.
When you can access the Services
Manager on the remote system using either Remote Desktop or a third-party program, you can restart the service as follows: a. Go to the Taskbar Notification Area of the remote desktop.
b. Locate the Services Manager and right click the icon ( ).
c. Select SNMPTrap > Restart.
Linux
a. Telnet to the server and login as an administrative user.
b. Navigate to the etc/init.d
directory.
c. Type the command: nssnmptrapd stop d. Press Enter.
e. Type the command: nssnmptrapd start f. Press Enter.
g. Log out and close the telnet session.
Related Information
For information on related windows: l
Trap Receiver Configuration Window
l
Authorization/Device Access Window - Profiles/Credentials Tab
For information on related concepts: l
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How to Discover Devices in Extreme Management
Center (Legacy)
The Discover tool allows you to discover the physical elements (devices) of your network, and add them to the NetSight database. You can perform a discover on a specified range of IP addresses, or perform a CDP (Cabletron Discovery
Protocol) discover for CDP-compliant devices. Discover automatically explores the defined network segment and creates a list of discovered devices. You can then save the discovered devices to the NetSight database where they are displayed in the left-panel tree in the Console main window.
The Discover window provides two kinds of discover operations: l
-- performs a discover based on one or more IP address ranges. An IP Range Discover discovers all devices within the specified IP address range(s).
l
-- performs discover operations of CDP-compliant devices in the network, starting with a one or more CDP seed devices.
Deciding what type of discover to use depends on your specific network configuration. Generally, if your network has all CDP-compliant devices that are configured with the same SNMP access parameters, the CDP Seed IP Discover is recommended. If your network has no CDP-compliant devices, or a mix of CDP and non-CDP-compliant devices, the IP Range Discover is recommended.
TIP:
To discover a network with both CDP-compliant and non-CDP-compliant devices, you can either perform an IP Range Discover, or perform a CDP Seed IP Discover to first discover all the CDP-compliant devices, and then perform an IP Range discover or use
Add Device to add the non-CDP-compliant devices.
You can specify Discover options using the
of the Options window (Tools > Options). Discover options include setting the timeout value
(how long Discover waits before re-trying to contact a device), and the number of IP addresses Discover will try to contact simultaneously.
There may be an occasion when you want to add a device to the NetSight database without using a discover process. For example, you may want to monitor and manage one specific device for testing purposes. In that case, you would add a device using the
.
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Configuring Ping for Linux and Mac OS X Clients
The first time you run a Ping Only Discover from a Mac OS X or Linux client, the
Discover will fail because jping is not executable. To fix this problem, perform the following steps to give the jping executable root privileges, allowing it to open up a socket for communication back to a NetSight client.
On a Linux client (32-bit or 64-bit):
1. Open an xterm where you are logged in as root.
2. mkdir -p /var/Extreme_Networks/NetSight
3. cp ~/NetSight/System/<.bin32 or .bin64>/jping /var/Extreme_
Networks/NetSight
4. chmod a+x /var/Extreme_Networks/NetSight/jping
5. chmod u+s /var/Extreme_Networks/NetSight/jping
On a Mac OS X client (64-bit):
1. Open a terminal window.
2. cd ~/NetSight/System/.bin64
3. sudo chown root jping
IP Range Discover
Use the IP Range Discover to perform a discover based on one or more IP address ranges. The results of the discover process are displayed in the
Results table . You can then save the discovered devices to the NetSight
database where they are displayed in the left-panel tree.
1. Select Tools > Discover from the menu bar or click the Discover button in the toolbar. The Discover window opens.
2. Select the IP Range tab.
3. At the top of the tab is a table where you specify the IP address ranges.
Each row defines a single range. When you first open the tab, a default range is displayed based on the IP address of the Console workstation.
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NOTE: Use Console's table options and tools to filter, find, sort, print, and export information in the table, and to customize table settings. You can access these
Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
4. To add a new range, right-click on an existing row and select Insert Row. A new row will be created above the selected row using the same parameters. (Using your keyboard's down arrow or tabbing past the last row will also create a new row.) The position of a row determines the range's Precedence, as indicated in the second column. Precedence determines which parameters will be used if a device is in more than one range (the lower number yields higher precedence). For example, if a device is in two ranges -- one range with a precedence of 1 using an
SNMPv3 profile, and one range with a precedence of 2 using an SNMPv1 profile -- the device will be saved with the SNMPv3 profile because that range has the higher precedence.
5. To edit a range, simply tab through the parameters and either enter a new value or use the drop-down list to select a value.
l
Enabled -- Select the checkbox to enable Discover for this IP address range. Only enabled ranges are searched when a discover operation is performed.
l
Start IP -- Enter the IP address at which the range should begin.
l
End IP -- Enter the IP address at which the range should end.
l
Profile -- Use the drop-down list to select the access Profile that will give the Discover tool read access to the devices you want to discover. Ping Only allows discovering devices such as workstations and other devices that are not configured for SNMP. If Ping Only is selected, the Poll Type must be set to Ping. (See the
Configuring Ping for Linux and Mac OS X Clients
section above.) Click the Profile
Details button to open the Authorization/Device Access Window -
Profiles/Credentials Tab where you can create and edit Console profiles. If you discover an existing device using a different profile than the device is already using in the database, saving the device will overwrite the profile currently being used in the database.
l
Context -- SNMP Context lets you specify a context that has been configured on a device. The context lets you access a subset of MIB objects related to that context. Console lets you specify a SNMP
Context for both SNMPv1/v2 and SNMPv3.
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The use of context differs depending on the protocol version being used with the credentials used by the selected Profile: l
When used, with SNMPv3 credentials, the context provides access to a specific collection of MIB objects associated with a particular context configured on the device. If the credentials used are accepted, but the context specified doesn't match one configured on the device, access is denied.
l
Some devices also provide limited support of contexts for
SNMPv1/v2. For these devices, a SNMPv1 or SNMPv2 credential
(community name) can be mapped, through Local Management, to a particular SNMP context on the device. Thus, when
SNMPv1/v2 credentials are used with a Context entry, access is granted to the subset of MIB objects associated with that context. If the credential used is accepted, but the context specified doesn't match a context configured on the device, access is granted to the default context.
Console treats each context for a given device (IP address) as a distinct device. All SNMP contexts known to the device can be displayed using the show snmp context command. Refer to your device Configuration Guide for more information about setting and showing SNMP contexts.
l
Poll Type -- Use the drop-down list to select the Poll Type used to discover devices: SNMP, Ping or Not Polled. When SNMP is specified, the SNMP version (SNMPv1 or SNMPv3) is determined by the Profile specified for the IP Range. If the Profile is set to Ping Only, the Poll
Type must be set to Ping. If you discover an existing device using a different poll type than the device is already using in the database, saving the device will overwrite the poll type currently being used in the database.
NOTE: On a Windows platform, device operational status cannot be determined for devices with their Poll Type set to Ping unless you are logged on and running Console as a user with Administrative privileges.
l
Poll Group -- Use the drop-down list to select a Poll Group for the discovered devices. Console provides three distinct poll groups
(defined in the Status Polling view of the Suite-Wide Options window) that each specify a unique poll frequency. When you save newly discovered devices to the database, they will be polled with the
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How to Discover Devices in Extreme Management Center (Legacy) poll group specified here. If you save discovered devices that already exist in the database, the poll group specified here will overwrite the poll group currently being used in the database.
NOTE: If a Poll Type of "Not Polled" is specified, the Poll Group will only be used if/when the Poll Type is changed to SNMP or Ping.
l
Vendor -- Use the drop-down list to specify whether you want to discover all devices or only Extreme devices.
6. Click Discover to begin the discover operation. Discovered devices are listed in the
. The progress of each range discover is displayed as a percentage in the corresponding Progress column.
NOTE: When a Discover operation is initiated, all rows that are enabled are checked for validity. If any rows have invalid parameters, the Progress column for that row will alert you to the invalid entry.
7. After the discover is complete you can save all or selected devices to the database: l
Click Save All to save all the discovered devices to the NetSight database.
l
Use the Hide Duplicate and Empty MACs checkbox to filter the
Discover Results table to show one discovered device per MAC address. (When routed interfaces cause the same device to be discovered multiple times, this checkbox filters out duplicate entries.)
Click Save to save the filtered devices to the database.
l
Select only the desired devices in the Discovered Devices table and click Save to save those devices to the database.
l
Select all or some of the devices and right click one of the selected devices and select Add Devices to Group to open a window where you can select a specific group where the devices will be saved.
To remove a device from the table, select the device and click Remove.
NOTE: If the IP Range includes broadcast addresses (.0, .255, .127, .128, depending on the subnet mask), the addresses may be discovered as devices. To make the polling of devices in the Console tree as efficient as possible, these addresses should be removed and not saved to the database.
It is recommended that you backup the NetSight database (Tools > Server
Information > Database Tab) after you have saved your discovered devices.
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8. To delete an IP range, right-click on the table row and select Delete Row.
You can select and delete multiple rows.
TIP:
Specify as narrow an IP address range as possible. The wider the range, the longer it will take to perform the discover. For example, if you are discovering IP addresses
111.111.111.20 through 30, and 111.111.111.240 through 250, it is faster to create two separate discovers for each range rather than performing one discover for
111.111.111.20 through 250.
CDP Seed IP Discover
Use the
to perform a discover for CDP-compliant devices in the network. The results of the discover process are displayed in the
Results table . You can then save the discovered devices to the NetSight
database where they are displayed in the left-panel tree.
1. Select Tools > Discover in the menu bar or click the Discover button the toolbar. The Discover window opens.
in
2. Select the CDP Seed IP tab. You can define multiple CDP Seed discover operations in the view. Define each discover operation in a separate row.
To add a new range, right-click on an existing row and select Insert Row. A new row will be created above the selected row using the same parameters. (Using your keyboard's down arrow or tabbing past the last row will also create a new row.) The position of a row determines the
Precedence, as indicated in the second column. Precedence determines which parameters will be used if a device can be discovered by the parameters in than one row (the lower number yields higher precedence).
For example, if a device could be discovered by two discover operations -one with a precedence of 1 using an SNMPv3 profile, and the other with a precedence of 2 using an SNMPv1 profile -- the device will be saved with the SNMPv3 profile because that range has the higher precedence.
3. To edit a row, simply tab through the parameters and either enter a new value or use the drop-down list to select a value.
4. In the Seed IP column, enter the IP address for your CDP seed device.
Discover will use the seed device's CDP Neighbor Table to begin discovering all CDP-compliant devices.
5. Use the drop-down list in the Profile column to select the access Profile that will give the Discover tool read access to the devices you wish to discover.
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Click the Profile Details button to open the Authorization/Device Access
Window - Profiles/Credentials Tab where you can create and edit Console profiles. If you discover an existing device using a different profile than the device is already using in the database, saving the device will overwrite the profile currently being used in the database.
6. Use the drop-down list to select the Poll Type used to discover devices:
SNMP, Ping or Not Polled. When SNMP is specified, the SNMP version
(SNMPv1 or SNMPv3) is determined by the Profile specified for the IP
Range. If the Profile is set to Ping Only, the Poll Type must be set to Ping.
(See the note above about Ping Only Discovers.) If you discover an existing device using a different poll type than the device is already using in the database, saving the device will overwrite the poll type currently being used in the database.
NOTE: On a Windows platform, device operational status cannot be determined for devices with their Poll Type set to Ping unless you are logged on and running
Console as a user with Administrative privileges.
7. Use the drop-down list to select a Poll Group for the discovered devices.
Console provides three distinct poll groups (defined in the Status Polling view of the Suite-Wide Options window) that each specify a unique poll frequency. When you save newly discovered devices to the database, they will be polled with the poll group specified here. If you save discovered devices that already exist in the database, the poll group specified here will overwrite the poll group currently being used in the database.
NOTE: If a Poll Type of "Not Polled" is specified, the Poll Group will only be used if/when the Poll Type is changed to SNMP or Ping.
8. Click Discover. Discovered devices are listed in the
NOTE: If CDP is not enabled on a seed device, a message is displayed, asking if you would like to enable CDP. Yes enables CDP in the device, waits for 30 seconds, then continues with the discovery. No cancels discovery using that seed device.
9. After the discover is complete you can save all or selected devices to the database: l
Click Save All to save all the discovered devices to the NetSight database.
l
Use the Hide Duplicate and Empty MACs checkbox to filter the
Discover Results table to show one discovered device per MAC address. (When routed interfaces cause the same device to be
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How to Discover Devices in Extreme Management Center (Legacy) discovered multiple times, this checkbox filters out duplicate entries.)
Click Save to save the filtered devices to the database.
l
Select only the desired devices in the Discovered Devices table and click Save to save those devices to the database.
l
Select all or some of the devices and right click one of the selected devices and select Add Devices to a Group to open a window where you can select a specific group where the devices will be saved.
To remove a device from the table, select the device and click Remove.
NOTE: It is recommended that you backup the NetSight database (Tools > Server
Information > Database Tab) after you have saved your discovered devices.
Related Information
For information on related windows: l
For information on related tasks: l
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How to Download Firmware Using Extreme
Management Center (Legacy)
You can download a firmware image file to a device using the
Download window . You must have a TFTP server running to perform the
download operation.
NOTES: Console does not support firmware download for the RoamAbout R2.
This window is only available on devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
1. From the main Console window, right-click the device in the left panel and select Firmware Image Download from the menu. The Firmware Image
Download window opens. (To open the window in Device Manager, select
Utilities > Firmware Image Download from the Device View menu bar.)
2. In the Operations area, select the desired type of operation: l
Download -- Performs a download of the specified firmware image to the device. This operation will not activate the new firmware. A Reset operation must be performed to activate the downloaded image.
l
Download & Reset -- Performs a download of the specified firmware image to the device and resets the device with the new image as soon as the download is complete.
l
Reset -- Resets the device so that new firmware can be activated.
3. In the Download Settings area, specify the TFTP server to perform the download operation. You can enter the TFTP server's IP address, or use the dropdown list to select the TFTP server to perform the download operation. This list contains up to seven IP addresses: the IP address for the local workstation (local), the IP address of the TFTP server last set on the device (current), and up to five previously entered IP addresses. Greater than five addresses can be entered during a particular TFTP Download session, but only five are retained after this window is closed.
4. If your TFTP server is configured with a root directory, select the Server uses Root Path checkbox, and specify the root directory in the Path field
(or use the Browse button to navigate to the directory). The root directory is the base directory to which the TFTP server is allowed access. The TFTP
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How to Download Firmware Using Extreme Management Center (Legacy) server will be allowed to download files from this directory and any of its sub-directories. If the NetSight TFTP Service is being used, the checkbox will be selected with the root path as specified in the Services for NetSight
Server view of the Suite-Wide Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
5. In the Full Image Path Field, enter the full path and filename of the image file you want to download to the device. You can also use the dropdown list to select a path and filename or use the Browse button to navigate to the file. The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a Root
Path, the browse capability is limited to the directories below that root path.
NOTE: The Path to Set on Device field displays the target path and filename as it will be set on the device. If the Server Uses Root Path checkbox is selected, the specified root path is stripped from the full path and filename. If the checkbox is not selected, this field displays the same path as the Full Image Path field.
6. Click Apply to initiate the download operation. For an explanation of status messages, see the
Firmware Image Download Window
Help topic.
7. If you have performed a Download operation (versus a Download & Reset operation), you must perform a Reset operation to activate the new firmware.
a. In the Operation area, select the Reset option.
b. Click Apply to reset the device and activate the new firmware.
Related Information
For information on related windows: l
Firmware Image Download Window
For information on related tasks: l
How to Save and Restore Configuration Files
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How to Export and Import a Device List from
Extreme Management Center (Legacy)
You can export a device list from Management Center Console to a text file that lists all the devices that are members of one or more selected device groups. The file is created as a .ngf file (NetSight Generated Format), which is compatible with other Management Center (formerly NetSight) applications where it can be imported. Likewise, device lists that are exported from other Management
Center applications, or files that are manually created in a compatible format, can be imported into the Management Center database. You can also export a database backup file from Ridgeline that you can import into Management
Center Console.
Import-Export File Format
The device list import-export file from Management Center Console is a text file
(ASCII) with each line describing a specific device, using NetSight Generated
Format (NGF), while the import-export file from Ridgeline is saved as a .sql file by default. The information for each device must be on a separate line with no line breaks in the string. Devices are identified by an IP address (the only mandatory attribute) and a set of optional attributes that define access parameters. When devices are exported, Console defaults to a .ngf file extension and Ridgeline defaults to a .sql file extension. However, these can be changed or omitted, without affecting the import or export operation.
SNMPv1/v2 devices and SNMPv3 devices use different NetSight Generated device list formats. The formats include the device name or IP address, and the device's SNMP access information. This information is used by Console to access and manage the device. You can mix SNMPv1/v2 and SNMPv3 formats in a single device list. If you list both an SNMPv1/v2 and SNMPv3 entry for a device,
Console stores the v1/v2 values, but uses the v3 values to contact the device.
SNMPv1/v2
NGF lets you import a file that defines device name and SNMPv1/v2 security parameters for the device models being created by the import. The following parameters, separated by spaces, can be specified on each line within the import file to define a device. The minimum definition contains a device name (dev=IP
address).
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The following attributes are currently supported:
Attribute
dev ro rw su mt pg cliDesc cliUsername cliType snmp
Description
Device IP Address (mandatory)
Read-Only Community Name (optional) (see
Note)
Read-Write Community Name (optional) (see
Note)
Super-User Community Name (optional) (see
Note)
The poll type (monitor type) defined for the device (optional)
The poll group defined for the device
(optional)
A description of the CLI credential (optional)
The username used for device access
(optional)
The communication protocol used for the connection (optional)
The SNMP protocol version for the credential
(optional)
Valid Parameters
<IP address>
<community name>
<community name>
<community name>
0 (Not Polled), 1 (Ping),
2 (SNMP)
1, 2, or 3
<description>
<username>
Telnet or SSH v1, v2, or v3
SNMPv1/v2 access information consists of the read only, read write, and super user community names for devices. The device name or IP address is the only required information. The string of information for each device must be on a separate line with no line breaks in the string. If you create a device list without community names, devices will be imported into Console using the Default
SNMPv1 profile defined in the Authorization/Device Access Window -
Profiles/Credentials Tab.
Examples: dev=Switch1 ro=public rw=public su=public dev=172.16.30.40 ro=public rw=public su=public dev=10.20.77.127 mt=2 pg=1 ro=public rw=public su=public cliDesc=Default cliUsername=admin cliType=Telnet snmp=v1
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NOTE: For RoamAbout R2 devices. If you are importing the device with SNMPv1
(SNMPv3 is recommended), the community names on the device must be updated.
There are four SNMPv1 community names on the R2: l
Community #1 -- allows limited read-only access (MIB II system group) l
Community #2 -- allows limited read/write access (MIB II system group) l
Community #3 -- allows read-only access to all MIBs l
Community #4 -- allows read/write access to all MIBs
Console will import the device based on community names #3 and #4. For read-only access, set community name #3 on the device and then use that community name for the "ro" value in the device list. For read/write and super user access, set community name #4 on the device, and then use that community name for the "rw" and "su" values in the device list
SNMPv3
SNMPv3 access information can consist of the following settings. The device name or IP address and the user name is the only required information. Each device must be on a separate line.
Attribute
dev
Valid
Parameters
<IP address>
Co-requisite
Attributes
NA user seclevel
Description
Device IP
Address
(mandatory)
User (optional)
Security Level
(optional)
<username>
1
NoAuthNoPriv
AuthNoPriv authtype Authentication
Type (optional)
AuthPriv
MD5
SHA1
NA
NA authtype, authpwd authtype, authpwd, privtype, privpwd seclevel, authpwd seclevel, authpwd
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Attribute
authpwd
Description
Authentication
Password
(optional)
Valid
Parameters
<password>
1
Co-requisite
Attributes
seclevel, authtype privtype privpwd
Privacy Type
(optional)
Privacy
Password
(optional)
DES
<password>
1 seclevel, privpwd authtype, authpwd seclevel, privtype authtype, authpwd
1. Although SNMPv3 supports user names and passwords containing spaces, the NetSight Generated Format does not. When spaces occur in the user names and passwords in a .ngf file they are interpreted as a delimiter between parameters. For more information on SNMPv3, read RFC2574.
Examples:
dev=172.16.17.18 ro=public rw=private
dev=172.16.17.38 user=netmgr seclevel=AuthPriv authtype=MD5 authpwd=net_mgr.pwd privtype=DES privpwd=secret.pwd
How Credentials and Profiles are Handled when Importing a Device List
From NetSight Console
When the import (from a .ngf file or remote Console) defines a device using
SNMPv3 parameters that match a credential that exists in the local database, then the device is created using the existing Credentials and a Profile that is associated with them.
Otherwise, a new Profile is created, named New (default name) with the User
Name (user), Security Level (seclevel), Authentication Type (authtype) and
Privacy Type (privtype) and Passwords (authpwd and privpwd) from the import. The Credential that is created will be used for all Access Levels (Read,
Write, Max Secure).
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If the Credential is created with an authtype and a privtype, the Profile is created with AuthPriv for all Access Levels.
l
If the Credential is created with an authtype, but no privtype, the Profile is created with AuthNoPriv for all Access Levels.
l
If the Credential is created with neither an authtype nor a privtype, the
Profile is created with NoAuthNoPriv for all Access Levels.
From Ridgeline
When importing a database backup file from Ridgeline, Credentials and Profiles are created based on the existing Credentials and Profiles in the Ridgeline database.
Instructions on: l
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Importing a Device List from a File
Exporting a Device List
From NetSight Console
The Export option in NetSight Console creates a device list in NetSight
Generated Format.
To export a device list:
1. Pull down the File menu and select Device List > Export from the menu. A file browser window opens where you can name your exported device list and navigate to a folder/directory where you want to place the file.
2. Type a name for your export file and click OK. Console exports all devices that have an SNMP Profile. Ping only devices are not exported.
From Ridgeline
The backup utility in Ridgeline makes a backup copy of all data in the database.
Database utilities are found in the database\bin directory in the folder in which you installed the Ridgeline software. For example, if you installed Ridgeline in the C:\Program Files\Ridgeline, the database utilities are saved in the
C:\Program Files\Ridgeline\database\bin folder.
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Importing a Device List from a File
This feature imports device information and profiles for unique devices (ones that do not exist locally) from a .ngf or .sql file.
NOTE: Although SNMPv3 supports user names and passwords containing spaces, the
NetSight Generated Format does not. When spaces occur in the user names and passwords in a .ngf file they are interpreted as a delimiter between parameters.
To import a device list:
1. Pull down the File menu and select Device List > Import Devices from the menu. A file browser window opens where you can navigate to a folder/directory containing the import file.
2. Select the import file and click Import. Devices that do not already exist in the database are added to the All Devices group and are assigned the Poll
Group that has been designated as the default in the Status Polling view of the Suite-Wide Options window. If a device being imported exists in the local database, the local device information is retained and the import information about that device is ignored.
NOTE: In the .ngf file, when the parameters for a given device are invalid, the device will be created using the profile that has been designated as the default on the
Authorization/Device Access Window - Profiles/Credentials Tab. Update and check the
Console Event Log for specific information.
Related Information
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How to Save and Restore Configuration Files in
Extreme Management Center (Legacy)
The Configuration Upload/Download window provides a way to upload configuration files from devices to save them elsewhere as backups, or restore configuration files by downloading the files to devices. Using these functions, you can copy configuration files from one device to another. On some devices, you can also use this window to save the bootlog file from a device. Files are transferred using TFTP; therefore, you must have a TFTP Server running to perform the upload or download.
NOTES: Console does not support Configuration Upload/Download for the
RoamAbout R2.
This window is only available for devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
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Saving Configuration Files
Use the
Configuration Upload/Download window
to save a device's configuration file. This window is only available on devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
1. From the main Console window, right-click the device in the left panel and select Configuration Upload/Download from the menu. The Configuration
Upload/Download window opens. (To open the window in Device
Manager, select Utilities > Configuration Upload/Download from the
Device View menu bar.)
2. In the Operations area, select the Upload Configuration File from Device option. This performs an upload of the device's active configuration file to a specified file on the TFTP server.
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3. In the Download Settings area, specify the TFTP server to perform the upload operation. You can enter the TFTP server's IP address, or use the dropdown list to select the server. The list displays IP addresses for the local workstation (local), the TFTP server last set on the device (current), and the last 3-5 TFTP servers used in this window.
4. If your TFTP server is configured with a root directory, select the Server uses Root Path checkbox, and specify the root directory in the Path field
(or use the Browse button to navigate to the directory). The root directory is the base directory to which the TFTP server is allowed access. The TFTP server will be allowed to upload the configuration file to this directory and any of its sub-directories. If the NetSight TFTP server is being used, the checkbox will be selected with the root path as specified in the Services for
Management Center Server view of the Suite-Wide Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
5. In the Full Image Path Field, enter the full path and filename where you want to store the uploaded configuration file. You can also use the dropdown list to select a path and filename, or use the Browse button to navigate to the file. The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a Root Path, the browse capability is limited to the directories below that root path.
NOTE: If you are creating a new file, browse to the directory and enter the new filename. The file will be automatically created as part of the upload operation as long as you are using the NetSight TFTP server. If you are using a different
TFTP server, the new file will be created only if you are using a remote server and the full path is specified from the mapped drive.
6. The Path to Set on Device field displays the target path and filename as it will be set on the device. If the Server Uses Root Path checkbox is selected, the specified root path is stripped from the full path and filename. If the checkbox is not selected, this field displays the same path as the Full Image
Path field.
7. Click Apply to initiate the upload operation and save the configuration file.
For an explanation of status messages, see the
Help topic.
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Restoring Configuration Files
Use the
Configuration Upload/Download window
to restore a configuration file to a device. This window is only available on devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
1. From the main Console window, right-click the device in the left panel and select Configuration Upload/Download from the menu. The Configuration
Upload/Download window opens. (To open the window in Device
Manager, select Utilities > Configuration Upload/Download from the
Device View menu bar.)
2. In the Operations area, select the Download Configuration File to Device.
This performs a download of a specified configuration file to the device.
3. In the Download Settings area, specify the TFTP server to perform the download operation. You can enter the TFTP server's IP address, or use the dropdown list to select the server. The list displays IP addresses for the local workstation (local), the TFTP server last set on the device (current), and the last 3-5 TFTP servers used in this window.
4. If your TFTP server is configured with a root directory, select the Server uses Root Path checkbox, and specify the root directory in the Path field
(or use the Browse button to navigate to the directory). The root directory is the base directory to which the TFTP server is allowed access. The TFTP server will be allowed to download files from this directory and any of its sub-directories. If the NetSight TFTP server is being used, the checkbox will be selected with the root path as specified in the Services for NetSight
Server view of the Suite-Wide Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
5. In the Full Image Path Field, enter the full path and filename of the file you want to restore to the device. You can also use the dropdown list to select the full path and filename, or use the Browse button to navigate to the file.
The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a Root Path, the browse capability is limited to the directories below that root path.
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6. The Path to Set on Device field displays the target path and filename as it will be set on the device. If the Server Uses Root Path checkbox is selected, the specified root path is stripped from the full path and filename. If the checkbox is not selected, this field displays the same path as the Full Image
Path field.
7. Click Apply to initiate the download operation. For an explanation of status messages, see the
Configuration Upload/Download Window
Help topic.
8. The new configuration file is automatically activated following the download, except on devices supporting the cfgGroup MIBs. These devices require an additional operation in order to activate the new configuration file. If this is required, you will see an Activate the Last Downloaded
Configuration option in the Operations area. To activate the configuration file on these devices: a. In the Operation area, select the Activate the Last Download
Configuration option.
b. Click Apply to activate the new configuration file.
Saving Bootlog Files
Use the
Configuration Upload/Download window
to save a device's bootlog file.
This operation is only available for devices supporting the cfgGroup MIBs.
1. From the main Console window, right-click the device in the left panel and select Configuration Upload/Download from the menu. The Configuration
Upload/Download window opens. (To open the window in Device
Manager, select Utilities > Configuration Upload/Download from the
Device View menu bar.)
2. In the Operations area, select the Upload Bootlog File from Device option.
This performs an upload of the device's bootlog file to a specified file on the TFTP server.
3. In the Download Settings area, specify the TFTP server to perform the upload operation. You can enter the TFTP server's IP address, or use the dropdown list to select the server. The list displays IP addresses for the local workstation (local), the TFTP server last set on the device (current), and the last 3-5 TFTP servers used in this window.
4. If your TFTP server is configured with a root directory, select the Server uses Root Path checkbox, and specify the root directory in the Path field
(or use the Browse button to navigate to the directory). The root directory
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How to Save and Restore Configuration Files in Extreme Management Center is the base directory to which the TFTP server is allowed access. The TFTP server will be allowed to upload files to this directory and any of its subdirectories. If the NetSight TFTP Service is being used, the checkbox will be selected with the root path as specified in the Services for NetSight Server view of the Suite-Wide Options window.
NOTE: When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
5. In the Full Image Path Field, enter the full path and filename where you want to store the uploaded bootlog file. You can also use the dropdown list to select a path and filename, or use the Browse button to navigate to the file. The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a Root Path, the browse capability is limited to the directories below that root path.
NOTE: If you are creating a new file, browse to the directory and enter the new filename. The file will be automatically created as part of the upload operation as long as you are using the NetSight TFTP server. If you are using a different
TFTP server, the new file will be created only if you are using a remote server and the full path is specified from the mapped drive.
6. The Path to Set on Device field displays the target path and filename as it will be set on the device. If the Server Uses Root Path checkbox is selected, the specified root path is stripped from the full path and filename. If the checkbox is not selected, this field displays the same path as the Full Image
Path field.
7. Click Apply to initiate the upload operation and save the bootlog file. For an explanation of status messages, see the
Help topic.
NOTE: TFTP Configuration Upload - When saving a configuration or bootlog file to a new file, Console's TFTP server always creates a new file during the save operation. If you are using a different TFTP server, one that requires that a new file is not automatically created, you should contact Extreme Networks Support at http://www.extremenetworks.com/support/ for information on how to disable this feature.
Related Information
For information on related windows: l
Configuration Upload/Download Window
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For information on related tasks: l
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How to Set Extreme Management Center Console
Options (Legacy)
Use the Options window (Tools > Options) to set options for the Management
Center Console application. In the Options window, the right-panel view changes depending on what you have selected in the left-panel tree. Expand the
Console folder in the tree to view all the different options you can set.
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Device Manager
Device Manager options let you specify the polling cycles used to contact the device and update Device View information. These options apply only to the
Management Center Console Device Manager application.
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1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Device
Manager. The right-panel
is displayed.
3. In the Interval Between Poll Cycles field, enter the amount of time (in seconds) that Device Manager waits between polling the device.
4. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the Sample table scheme to the right of your selections.
5. Click OK to set the options and close the window.
Discover
Discover options let you specify options for the Console Discover operation.
These options apply only to the Management Center Console application.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Discover. The right-panel
view is displayed.
3. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that Console will attempt to contact simultaneously. The default setting for Discover is 500.
4. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection is displayed in the Sample table scheme to the right of your selections.
5. Click OK to set the options and close the window.
FlexView
FlexView options let you specify polling options for web-based FlexViews accessed through the Management Center's Network tab. These settings will apply to all users. The FlexView options also let you specify options for
FlexViews accessed through Console. These settings will apply to the current logged-in user.
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1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select FlexView. The right-panel
is displayed.
3. In the For All Users section, set the SNMP polling options for web-based
FlexViews accessed through the Management Center's Network tab. The
Management Center server polls the devices listed in the Network tab for
FlexView table and graph information.
a. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that the NetSight server will attempt to contact simultaneously. The NetSight server polls blocks of
IP addresses, starting a new block each time the outstanding block completes.
4. In the For Current User section, set the options for FlexViews accessed through Console. Console polls the devices in a selected group (in the leftpanel tree) for the FlexView table and graph information.
a. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that Console will attempt to contact simultaneously. The default setting for FlexViews is 500.
b. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the Sample table scheme to the right of your selections.
c. Set the Export Directory for your automatic FlexView exports. In
FlexView Properties, you can configure FlexView table information to be automatically exported with each table refresh, using the Export
Type parameter. The exported information is saved by default to the directory specified here.
5. Set the Advanced Editor option. The Use OID Name option specifies that the OID name will be used instead of the numeric OID in the XML encoding for the FlexView. Deselecting this option lets you create FlexViews with
OID-based SNMP columns that are unique.
6. Click OK to set the options and close the window.
Welcome View
The Welcome View option lets enable or disable the display of the right-panel
Welcome tab. The Welcome tab is available when the top-level My Network folder is selected in the left-panel tree. It provides links to Console tasks such as
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How to Set Extreme Management Center Console Options (Legacy)
Management Center Discover and Authorization/Device Access windows, and also provides access to video tutorials on these tasks.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Welcome View.
The right-panel
is displayed.
3. Use the checkbox to enable or disable the display of the Welcome View.
4. Click OK to set the option and close the window.
Property View
Property View options let you specify options for the different views in the
Console's Properties Tab.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Property View.
The right-panel
is displayed.
3. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that Console will attempt to contact simultaneously. The default setting for Property View is 500.
4. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the Sample table scheme below.
5. Click OK to set the options and close the window.
Compass
Compass options let you specify Compass SNMP and Search options.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Compass. The right-panel
is displayed.
3. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the sample table scheme to the right of your selections.
4. The Search Options tabs determine which data sources will be used with
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Compass searches. By default, Compass is configured to include the NAC
Manager database (the "Network Access Control" checkbox) as well as various SNMP MIB objects when performing searches. (Refer to the
topic for information about MIB selections.) The
Compass search begins by resolving IP address to MAC address in order to start searching for MAC-IP pairs from the network. When a match is found in the NAC Database, the SNMP MIBs will not be searched unless the
"Search SNMP MIBs with database Match" checkbox is also selected. If the
"Network Access Control" checkbox is deselected, then the NAC Manager
Database will not be used to resolve IP address to MAC address. You can specify search options in three different tabs: l
For all Users - These search options will apply for all users on all
NetSight clients.
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For Current User - These options let you override the All Users search options and instead use this set of search options for the current user.
These settings are stored in the user’s home directory and will apply only to the NetSight client running on this machine or machines with shared access to the user’s home directory.
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OneView - These options are for the Compass search in Extreme
Management Center. In addition to search options, they include search limit settings which are used to help limit the NetSight server resources used for the searches: o
Number of searches allowed at once. The maximum number of
OneView Compass searches that can be performed at one time.
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Number of search results allowed. The maximum number of search results that can be displayed in the table.
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Number of devices allowed for a search. The maximum number of devices that can be included in a search.
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Time limit for a search. The maximum search time in seconds.
5. Click OK to set the options and close the window.
VLAN View
VLAN options let you specify options for the VLAN views. These options apply only to the NetSight Console application.
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1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select VLAN. The right-panel
is displayed.
3. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that Console will attempt to contact simultaneously. The default setting for VLAN is 500.
4. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the Sample table scheme to the right of your selections.
5. Select the Enable Display of Port Elements checkbox to filter the port views based on selected port elements, making it easier to use VLAN Manager with groups of port elements.
6. Specify the Default VLAN Port Sort. Use the radio buttons to specify how the data in the VLAN Basic Port tab will be sorted by default when the device data is retrieved: by IP address and Port, by IP address and Name, or by the sort used by the last user. The "By Last User Sort" option allows you to continue to use the last sort options you had configured using the Sort
Toolbar (available from the right-click menu on a table entry). For example, if you had the sort set to Port (descending) and PVID (ascending) and you close the application, then the next time you open the application, the tab uses the same sort.
7. Click OK to set the options and close the window.
Basic Policy View
Basic Policy View options let you specify options for the different views in the
Console's Basic Policy Tab.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Basic Policy
View. The right-panel
is displayed.
3. Set the Maximum number of devices to contact at once. This is the maximum number of IP addresses that Console will attempt to contact simultaneously.
4. In the Table Colors section, use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your
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How to Set Extreme Management Center Console Options (Legacy) selection will be displayed in the Sample table scheme below.
5. Click OK to set the options and close the window.
Wireless Manager
Wireless Manager options let you specify options for the Wireless Manager application.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select Wireless
Manager. The right-panel
is displayed.
3. In the Wireless Advanced Services section, enter the IP address of the
Wireless Advanced Services server. This server requires additional licenses to operate.
4. Enter the Default Shared Secret. Any time NetSight discovers a new controller, Wireless Manager will attempt to authenticate with the controller using this shared secret. For proper functioning of OneView, Wireless
Manager, and Wireless Advanced Services, the controller must be configured with the same shared secret as Wireless Manager. Each controller can be configured with a different shared secret as long as
Wireless Manager knows what it is. You can configure Shared Secrets on a per controller basis using Wireless Manager. Please refer to the Wireless
Manager online Help for additional details.
5. Enter the Maximum Number of Executed Tasks to retain in Task History.
After a task has executed, it is retained in the Wireless Manager database to provide a detailed history of task activity. A large amount of information is kept for each executed task, including the complete CLI script executed against each target controller. To maintain the database at a reasonable size, Wireless Manager keeps only a fixed number of executed tasks in the database. When the task limit is reached or exceeded, Wireless Manager deletes the oldest executed tasks from its database. The History option allows you to control how many task definitions Wireless Manager will retain in its database. The default is 100 executed tasks retained, and the maximum is 500 tasks retained.
6. Enter the Audit Start Time and Audit Interval. Wireless Manager audits controller configuration to ensure that it does not deviate from the deployed templates. When Wireless Manager encounters discrepancies between the template and the actual controller configuration, the audit feature logs an error. You can manually run an audit or you can schedule
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How to Set Extreme Management Center Console Options (Legacy) automatic audits using the Audit options. Select the time of day when the audit should start and the interval in hours between the start of successive audits. Auditing once every 24 hours is sufficient for most sites, but more frequent auditing can be enabled through this option.
7. Select the Table Colors. You can customize the appearance of the screens in Wireless Manager by applying contrasting colors to alternating table rows. From the drop-down menu, select row colors for alternating primary and secondary rows. A sample to the right provides a snapshot of the way table colors will display on the screen.
8. Click OK to set the options and close the window.
RoamAbout Wireless Manager
RoamAbout Wireless Manager options let you specify which right-panel tabs you want displayed in the RoamAbout Wireless Manager main window.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select RoamAbout
Wireless Manager. The right-panel
RoamAbout Wireless Manager view
is displayed.
3. Select the desired checkboxes to specify which right-panel tabs you want displayed in the RoamAbout Wireless Manager main window.
4. Click OK to set the options and close the window.
TopN Collector
The TopN Collector collects the data used in OneView TopN reports. It also collects the signal strength data reported by Wireless Controllers.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select TopN Collector.
The right-panel TopN Collector view is displayed.
3. Use the checkbox to enable or disable TopN collection.
4. Select the Host Name Resolution option to resolve host names to IP addresses and IP addresses to host names, if possible. This option allows you to disable host name resolution for TopN only. (Host name resolution is enabled globally using the Suite Name Resolution option.) Changes to this option take place immediately.
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5. Specify the number of days to maintain the TopN history. This setting determines how many days of TopN information will be available for viewing in the reports. The default number of days is 30, with a minimum value of 1 day and a maximum value of 180 days.
6. Click the Advanced Settings button to open the
where you can configure advanced TopN Collector options.
7. Click OK to set the options and close the window.
NetFlow Collection
NetFlow options let you configure NetFlow flow collection settings.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select NetFlow. The right-panel
is displayed.
3. Use the Enable NetFlow Collector checkbox to enable/disable NetFlow packet processing on the NetSight server, allowing you to turn off NetFlow for troubleshooting purposes. When NetFlow is enabled or disabled, a message is logged to the Console log as well as the NetSight server log.
When NetFlow is disabled, the Application Flows report on the OneView
Flows tab is cleared. However, the Flow Engine Summary on the OneView
Administration tab continues to show the statistics for previous flows.
4. Changing the value in the Maximum Flows to Maintain in Memory field would adjust the amount of memory used to store flows.
5. Changing the value in the Maximum Aggregate Flows to Maintain in
Memory field would adjust the amount of memory used to store aggregated flows.
6. The Maximum Number of Flows Allowed per Table View number sets the maximum number of flows that can be displayed in OneView NetFlow reports.
7. The Send/Receive NetFlow Data on Socket is the port on the NetSight server that listens for flow collection data. If you change this port number here, you will also need to reconfigure the port number on the switch.
8. The Export Interval is the active timer which determines the maximum amount of time a long-lasting flow will remain active before expiring. When a long-lasting active flow expires due to the active timer expiring, another flow is immediately created to continue the ongoing flow. The NetSight
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How to Set Extreme Management Center Console Options (Legacy) flow collector rejoins these multiple flow records to report a single logical flow.
9. The Template Refresh Rate is the number of export packets sent before the flow sensor retransmits a template to the collector when using NetFlow
Version 9.
10. The Template Timeout is the number of minutes the flow sensor waits before retransmitting a template to the collector when using NetFlow
Version 9.
11. Select the NetFlow Host Name Resolution option to resolve host names to
IP addresses and IP addresses to host names, if possible. This option enables host name resolution for NetFlow only. Host name resolution for the NetSight Suite is enabled globally using the NetSight Suite-Wide Name
Resolution option. The Suite-Wide option must be enabled for this NetFlow option to take effect.
12. Select the NetFlow Port Name Resolution option to resolve device port indices to port names and port aliases, and device port names and port aliases to port indices, if possible. This option allows you to disable port name resolution for NetFlow only. (Port name resolution is enabled globally using the Suite Name Resolution option.)
13. Click the Advanced Settings button to open the
where you can configure advanced settings for NetFlow flow collection.
14. Click OK to set the options and close the window.
OneView
The OneView options let you specify SNMP polling options for the real-time data collection used in the OneView Search (PortView) Overview tab.
You can also adjust the maximum number of FlexView or PortView tabs that can be displayed in OneView at one time. For example, the default limit of five
PortViews allows you to have five active searches open at one time. Changing the limit to ten would allow you to have ten active searches open at one time.
Keep in mind that adjusting these settings to a higher number could impact
OneView performance.
You can also use this view to set the Date and Time format to be used in
OneView reports.
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1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select OneView. The
panel is displayed.
3. Use the drop-down menu to select the Poll Interval, which is the amount of time (in seconds) that OneView waits between polling the device.
4. Set the desired session limits. These settings specify the maximum number of FlexView and PortView tabs per NetSight server that can be displayed in
OneView at one time. Adjusting these settings to a higher number could impact OneView performance.
5. Select the option that formats the date -- day (DD), month (MM), and year
(YYYY) -- according to your personal preference. Select the option that formats the time -- 12-hour or 24-hour clock -- according to your personal preference.
6. Specify how you want to display end-system MAC addresses in the
OneView Wireless client and threat tables, as well as the Control tab End-
System tables. You can display them as a full MAC address or with a MAC
OUI (Organizational Unique Identifier) prefix. This allows you to display the associated vendor the MAC address belongs to, if an OUI mapping exists.
You can also limit the vendor name to a certain number of characters, if desired.
When the Display Unknown MACs as Unknown checkbox is selected, the
MAC address for unknown users is displayed as "Unknown".
7. In the Map Settings section, change the Status Refresh Interval, if desired.
OneView maps display an integrated alarm/device status either to the right of a device or AP image, or incorporated as part of a map marker. The alarm status automatically refreshes every 30 seconds by default. Use the dropdown list to change the refresh interval. This option provides a way to adjust the load on the NetSight server if status requests are causing performance issues. You can change the setting to a longer interval or to
None, as your situation requires.
8. Click OK to set the options and close the window.
OneView Dialog Boxes
The OneView Dialog Boxes option lets you re-show all message dialog boxes that you have turned off in OneView (for example, if you have selected the "Do not show this message again" checkbox on a Warning dialog). This setting applies only to the current user.
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1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select OneView Dialog
Boxes. The right-panel
is displayed.
3. Click the Re-show All button.
4. Click OK to set the option and close the window.
OneView Collector
OneView Collector options let you specify SNMP polling options for OneView data collection, enable and disable wireless statistics collection, and access advanced settings for the OneView Collector.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select OneView
Collector. The right-panel
is displayed.
3. In the Wireless Collection section, use the Collect Statistics checkbox to enable or disable wireless data collection.
a. In the Access Point Poll Rate field, enter the amount of time (in minutes) that the data collector waits between polling wireless access points. Valid values are 1-60 minutes.
b. In the Controller Poll Rate field, enter the amount of time (in minutes) that the data collector waits between polling wireless controllers.
Valid values are 1-60 minutes.
c. Use the Edit Include/Exclude Filter List option to filter the client events displayed in the OneView Wireless Client History, Top Clients by Bandwidth, and Client Event History reports. Click the Edit button to open a window where you can use the drop-down list to select whether to display client events for:
All SSIDs and Topologies - Client events for all SSIDs and Topologies will be displayed.
Some SSIDs - Select the SSIDs to include or exclude.
Some Topologies - Select the Topologies to include or exclude. The
Client Event History report does not support the ability to filter on topologies.
d. Use the Edit Client History and Rogue AP option's Edit button to open a window where you can configure Wireless History Settings. These settings pertain to the OneView Wireless Client Event History report.
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4. In the Device Collection section, use the Collect Statistics checkbox to enable or disable device data collection.
a. Use the Collect Additional Extreme/Enterasys Statistics checkbox to enable or disable Extreme or Enterasys switch resource statistics collection.
b. Use the Collect Host Resource Statistics checkbox to enable or disable host resource statistics collection.
c. In the Poll Rate field, enter the amount of time (in minutes) that the data collector waits between polling devices. Valid values are 1-60 minutes.
5. In the Interface Collection section, use the Collect Statistics checkbox to enable or disable interface data collection.
a. Use the Collect Additional Extreme/Enterasys Statistics checkbox to enable or disable Extreme or Enterasys interface statistics collection.
b. In the Poll Rate field, enter the amount of time (in minutes) that the data collector waits between polling interfaces. Valid values are 1-60 minutes.
6. In the NAC Collection section, use the Collect NAC Statistics checkbox to enable or disable NAC data collection.
a. In the Poll Rate field, enter the amount of time (in minutes) that the data collector waits between polling NAC appliances. Valid values are
1-60 minutes.
7. Click the Advanced Settings button to open the
where you can configure advanced settings for the OneView data collector.
8. Click OK to set the options and close the window.
OneView Engine
OneView Engine options let you specify data aging options and advanced settings for data archiving and aggregation.
1. Select Tools > Options in the menu bar. The Options window opens.
2. In the left-panel tree, expand the Console folder and select OneView
Engine. The right-panel
is displayed.
3. Set the Data Aging options. Data aging options determine how long the collection data used by OneView reports is maintained in the OneView
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How to Set Extreme Management Center Console Options (Legacy) database. You can set an aging value for each of the following data types: l collection data - This setting specifies how long (in days) to maintain the raw data collected by the OneView data collector. Valid values are
1-1000 days.
l hourly data - Every hour, the raw data is condensed into hourly average values and archived. This setting specifies how long (in weeks) to maintain the archived hourly data. Valid values are 1-800 weeks.
l daily data - Every day, the hourly data is condensed into daily average values and archived. This setting specifies how long (in months) to maintain the archived daily data. Valid values are 1-200 months.
l weekly data - Every week, the daily data is condensed into weekly average values and archived. This setting specifies how long (in months) to maintain the archived weekly data. Valid values are 1-200 months.
l monthly data - Every month, the weekly data is condensed into monthly average values and archived. This setting specifies how long
(in months) to maintain the archived monthly data. Valid values are 1-
200 months.
4. Set the Server CPU Reporting interval. OneView collects NetSight server
CPU usage statistics to monitor how busy the NetSight server is. At 5 minute intervals (the default interval) the collected usage data is averaged, and the average and maximum statistics are reported to the OneView database to provide data for the OneView NetSight Server CPU Utilization report. You can change the default interval setting here, if desired. A shorter interval would provide a more granular picture of CPU usage while a longer interval would mean that less data is stored in the database. Valid values are 1-59 minutes.
5. Click the Advanced Settings button to open the
where you can configure advanced data archiving, data aggregation, and session limit options.
6. Click OK to set the options and close the window.
Related Information
For information on related windows: l
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How to Use Extreme Management Center Compass
(Legacy)
Compass is a powerful search tool that provides information about the status, configuration, and activities at the ingress points of your network. It provides an easy way to search for end stations, or users on end stations. You can use
Compass to search one or more devices or device groups selected in the
Console left panel. (If you do a search on a user-created group that contains interfaces, the whole device on which the interface is located will be searched.)
The search is based on the following: l
the selection you make in the Console left panel ( Search Scope )
l the
you select on the Compass tab l the
you provide on the Compass tab
The
displays a log of the progress of the search and notifies you of unsupported devices. The
displays the results of the Compass search. You can customize table settings and find, filter, sort, print, and export the information in the Search Log and Results tabs. Access these Table Tools through a right-click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic. (If the bottom section of the
Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.)
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How to Use Extreme Management Center Compass (Legacy)
Accessing Compass
To access the Compass tab:
1. Open the My Networks folder in the left panel and select the device group
(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select a
from the drop-down menu.
Searching
Compass enables you to search selected devices using several different search types.
Auto Searching
The
auto-detects the address format you enter in the Search
Parameters Address field, and performs the appropriate search.
1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select Auto from the Search Type drop-down list.
4. In the Address text field, enter an address or hostname, using any of the allowed
5. Select any desired
(you can also do this after the search is completed).
6. Click Search.
7. To view a log of the search progress, select the
in the bottom section of the Compass tab.
8. View the results of the search in the
in the bottom section of the
Compass tab.
Searching All
The
finds any network element which is aware of the devices within the selected scope, and lists the addresses associated with them.
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1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select All from the Search Type drop-down list.
4. Select any desired
(you can also do this after the search is completed).
5. Click Search.
6. To view a log of the search progress, select the
in the bottom section of the Compass tab.
7. View the results of the search in the
in the bottom section of the
Compass tab.
Searching IP Addresses
The
finds any device which is aware of the specified IP address/hostname within the selected scope, and lists the addresses associated with it.
1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select IP Address from the Search Type drop-down list.
4. To search for all IP address information within the selected scope, leave the
"IP Address or Hostname" text field blank. To search for information on a specific IP address or hostname, enter it in the IP Address or Hostname text field.
5. Select any desired
(you can also do this after the search is completed).
6. Click Search.
7. To view a log of the search progress, select the
in the bottom section of the Compass tab.
8. View the results of the search in the
in the bottom section of the
Compass tab.
Searching IP Subnets
The
finds any device which is aware of the specified IP subnet within the selected scope, and lists the end stations in the IP subnet.
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1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select IP Subnet from the Search Type drop-down list.
4. In the IP Address or Hostname text field, enter an IP address from the subnet whose members you want to find.
5. Select the
text field. This causes the text field to display the natural network mask. You can leave this, or enter a different network mask.
The format of this text box depends on the format selected for the Suite-
Wide Data Display Network Mask option in the Tools > Options window: either CIDR or dot-delimited. An example of the selected format is provided below the text box.
6. Select any desired
(you can also do this after the search is completed).
7. Click Search.
8. To view a log of the search progress, select the
in the bottom section of the Compass tab.
9. View the results of the search in the
in the bottom section of the
Compass tab.
Searching MAC Addresses
The
finds any device which is aware of the specified MAC address within the selected scope, and lists the addresses associated with it.
1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select MAC Address from the Search Type drop-down list.
4. Choose one of the following: l
To search for all MAC addresses within the selected scope, leave the
"MAC Address" field blank.
l
To search for information on a specific MAC address within the selected scope, enter the specific MAC address on which you wish to search. You can also enter a partial address, to search for a specific vendor's equipment (e.g. 0.0.1d). (See http://standards.ieee.org/regauth/oui/oui.txt
for vendor MAC
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How to Use Extreme Management Center Compass (Legacy) address prefixes.) Formats allowed are dot, colon, space, dash, and no delimiter: l
0.0.1d.1.2.3
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00:00:1D:01:02:03 l
00 00 1D 01 02 03 l
00-00-1D-01-02-03 l
00001D010203
The vendor for the hardware associated with the MAC address you are entering appears here as soon as you type enough of the MAC address for Compass to recognize it.
5. Select any desired
(you can also do this after the search is completed).
6. Click Search. To view a log of the search progress, select the
in the bottom section of the Compass tab.
7. View the results of the search in the
in the bottom section of the
Compass tab.
Searching Multicast Addresses
The
finds any device which is aware of the specified multicast address within the selected scope, and lists the addresses associated with it.
1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select Multicast Address from the Search Type drop-down list.
4. Choose one of the following: l
To search for all multicast addresses within the selected scope, leave the Multicast Address text field blank.
l
To search for information on a specific multicast address within the selected scope, enter the multicast address in the Multicast Address text field. See http://www.iana.org/assignments/multicast-addresses for a list of common multicast address groups. The description of the multicast address you are entering appears in the Description as soon as you type enough of the address for Compass to recognize it.
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How to Use Extreme Management Center Compass (Legacy)
5. Select any desired
(you can also do this after the search is completed).
6. Click Search. To view a log of the search progress, select the
in the bottom section of the Compass tab.
7. View the results of the search in the
in the bottom section of the
Compass tab.
Searching User Names
The
finds any device which is aware of the specified user name within the selected scope, and lists the addresses associated with it.
1. In the left panel, select the device group(s) or device(s) that you want to search.
2. Select the Compass tab in the right panel.
3. Select User Name from the Search Type drop-down list.
4. To search for all user names within the scope, leave the User Name field blank. To search for information on a specific user name within the selected scope, enter the user name. You can also enter a partial user name; for example, if you entered "tom" as your search criteria, "tommy" and "atom" would be found.
5. Select any desired
(you can also do this after the search is completed).
6. Click Search.
7. To view a log of the search progress, select the
in the bottom section of the Compass tab.
8. View the results of the search in the
in the bottom section of the
Compass tab.
Pinging
Use the following steps to ping an IP address to determine if the network element is contactable.
NOTE: On a Windows platform, ping will not work unless you are logged on and running
Console as a user with Administrative privileges.
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1. Select the Compass tab.
2. Select IP Address from the Search Type drop-down list.
3. In the "IP Address or Host Name" field, enter the IP address or host name for the network element you want to ping.
4. Click Ping Address. The
opens and the IP address is automatically pinged.
5. View the results of the ping in the log.
6. Click Close to leave the Ping window, or Clear to clear the data from the window and ping another network element. To ping another network element, enter its IP address or host name and click Ping.
Related Information
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How to Use MIB Tools in Extreme Management
Center (Legacy)
With MIB Tools, you can examine the MIBs supported by an active device on your network, change the value of a writable MIB object, and add rows to MIB tables. The following sections detail how to contact a device, view its supported
MIBs, query the device for MIB values, set a new value for a MIB object, and add rows to MIB tables on the device. For more information on MIBs, see
.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
To access MIB Tools, select Tools > MIB Tools from the Console menu bar, or right-click a device in the Console left panel and select MIB Tools from the menu.
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Adding MIBs to the MIB Tools Database
Contacting a Device
If you have launched MIB Tools from a device selected in the Console's left panel,
MIB Tools will automatically attempt to contact the device. Otherwise, you can contact a device using the Device and Select Protocol areas in the
1. In the Device area, enter the device's IP address or select a previously contacted IP address from the drop-down list.
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2. In the Select Protocol area, select the SNMP version and access properties you want MIB Tools to use to contact the device: l
Use SNMPv1 -- Select this option for SNMPv1 devices, and enter a community name or use the drop-down list to select a community name. The permissions assigned to the community name you enter here will determine the level of access you have to the device's MIB information: Read Only, Read-Write, or Superuser. Be sure to use a community name with the appropriate level of access.
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Use SNMPv3 Credential --Select this option for SNMPv3 devices and use the drop-down list to select a user name to contact a device. To create or edit a Console credential, click Edit to open the
.
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Use Console Profile -- Select this option to use a Console Profile and use the drop-down list to select a profile. To create or edit a profile, click Edit to open the Authorization Configuration/Device Access
Window - Profiles/Credentials Tab. Select the Use Max
Access/SuperUser checkbox to specify max access/superuser access for all requests.
3. Click the Contact button or the
. Contact status is shown by the contact icon and in the status bar at the bottom of the window.
Searching for MIB Objects
The MIB Tools' Find feature allows you to search the MIB Tree for objects matching specific text or an OID. The Find feature is located at the bottom of the
.
1. In the Find What field, enter the MIB text name or OID you want to find.
2. Click the Find button. The search begins at the currently selected object in the MIB Tree. The first matching MIB object is highlighted (selected) in the
MIB Tree and also the
corresponding MIB object information and the Find What and Current
Object fields are updated to reflect the selected MIB object.
3. Click Find again to highlight the next matching entry. When the end of the tree is reached, the search begins again at the root of the MIB Tree.
TIP:
Use the Options button to open the Options window where you can specify different attributes for the Find operation. For more information on Find options, see the Find
Toolbar Options Help topic.
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Querying MIB Objects
To find the current value set at the selected device for a specific MIB object, you must query the device for the information. The query results appear in the
at the bottom of the window.
1.
2. In the MIB Tree display, select one of the following: l
Select the leaf for a particular MIB object if you want to retrieve an individual value.
l
Select a Branch or Table folder, if you want to traverse the MIB and retrieve values for all objects within that portion of the MIB.
You can also enter the folder or object's text name or OID in the Current
Object field.
3. For objects with multiple instances, enter the instance number to be used for a Get request. For example, if you are querying a switch's interface table, there would be multiple instances (values) returned for each leaf object in the table (one for each port), and each instance would have a unique instance value appended to the object's OID.
4. Use the Request Type drop-down list to select the type of request to send to the selected device: l
GetNext -- requests all the instances of the MIB object or folder specified in the Current Object field.
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Get -- requests the first instance of the MIB object specified in the
Current Object field.
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Single GetNext -- requests the next single instance of the MIB object specified in the Current Object field.
5. Click the Query button. The Status Bar at the bottom of the window will inform you about the progress of your query. All values returned from the specified leaf or from all objects within a folder are displayed in the Results table. The Query button changes to Stop while a query is being performed.
If you stop the query operation, the query will be cancelled, but all values returned before the query was stopped will remain in the Results Table.
Clearing Query Results
The Auto Clear option, located above the Results table, determines how query results are cleared.
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If Auto Clear is not selected, the results of each query accumulate in the Results table until you remove all responses by clicking the Clear button.
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If Auto Clear is selected, the results of each query will automatically be erased each time you perform a new query operation.
Setting MIB Objects
Use the Table Editor (the bottom row of the
) to change the syntax and/or value of a writable MIB object.
TIP:
For more detailed information about a MIB object, select the object in the
The
displays object information including a list of valid values for writable objects, along with the numerical code for each value.
1. Be sure that you have contacted the correct device and that you have selected the
which provides you with write access to the desired
MIB object.
2. Query the device for the desired MIB object, as described in
3. In the Results table, click on the object and instance of interest.
4. In the Table Editor at the bottom of the Results table, click on the Syntax,
Raw Value and/or Formatted Value columns and enter the desired value or use the drop-down list to select the desired value. The value that you enter must match the data type specified for the object. You may want to refer to the Details tab to be sure that you are entering a suitable value.
Note: You can use the Table Editor to set a MIB object that MIB Tools does not include in its tree. In the Object column, enter the OID for the MIB object you want to set. (You must use the OID, not the object's text name, but you can use the last name that does exist in the tree and then add the remaining numeric OID. For example, cabletron.1.2.3.4.5.6.7.)
5. Once you have edited the values as desired, click the Set button. The Status
Bar will display the results of the Set. (Refer to the Console event log tab for more status and error messages.)
6. Click Query to refresh and update the Results table with the new values.
CAUTION:
Setting certain MIB objects can disable devices and cause interruptions to network operation. Do Not set MIB values unless you are sure of the outcome.
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Adding Rows in MIB Tables
Use the Table Editor (the bottom row of the
) to add rows to tables for MIBs that support this feature. You can also use these steps to remove a row from a table.
1. Be sure that you have contacted the correct device and that you have selected the
which provides you with write access to the desired
MIB object.
2. Select the MIB table in the tree. The particular MIB table selected must support adding instances to the table. Tables that support this feature typically contain an object that shows the status of table rows and allows you to add or delete rows.
3. In the Table Editor row at the bottom of the Results table, click on the
Instance column and type a value for the new instance being added to the table.
4. Click on the Formatted Value column and use the drop-down list to select the appropriate syntax to create a new row. This is often a string such as
createAndGo or valid. You can also click the Raw Value column and enter the corresponding numeric value for the syntax.
Tip: When the MIB object is selected in the tree, the
displays a list of valid syntax values (Formatted Value), along with the numerical code for each value (Raw Value).
5. Once you have edited values as desired, click the Set button. The Status
Bar will display the results of the Set. (Refer to the Console event log tab for more status and error messages.)
6. Click Query to refresh and update the Results table. If the Set was successful, the new row will be added to the table in the device.
CAUTION:
Setting certain MIB objects can disable devices and cause interruptions to network operation. Do Not set MIB values unless you are sure of the outcome.
Adding MIBs to the MIB Tools Database
In order to communicate with your network devices, MIB Tools relies on a database of compiled MIB information. This database gives MIB Tools the ability to query and set (as appropriate) any MIB object resident on your devices.
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If you wish to use MIB Tools to manage devices other than Extreme Networks devices, you can add the appropriate proprietary MIBs to the MIB database. For complete instructions, see
How to Add MIBs to NetSight Console .
Related Information
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Extreme Management Center MIB Tools Overview
(Legacy)
A MIB is a database maintained by the device that stores all its known management information. This information is shared between the device and remote management by means of an SNMP "agent," which retrieves information from and stores information to a MIB. When MIB information is retrieved by a remote management application (such as Management Center Console), that information is often manipulated and reorganized so that it can be displayed in a more "user-friendly" format. MIB Tools, on the other hand, provides an unadorned view of a device's MIB information, along with technical information about the MIBs themselves. It also provides the means for you to change MIB information when allowed.
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How a MIB is Organized
Because networking devices made by a variety of manufacturers must all be able to communicate with one another, the Internet Standards Organization
(ISO) requires that each network device organize its management information according to a pre-defined "tree" format. This tree structure branches out from the ISO layer into several "sub-trees", with each sub-tree organized into
"branches" (groups of related information) and "leaves" (the individual pieces of information, or objects). Among these sub-trees is an "enterprises" sub-tree, in which private vendors like Extreme Networks, can apply to the Internet
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Assigned Numbers Authority for a "branch" in which to store management information (or "objects") specific to their products.
Each layer of this tree is numerically encoded, so that each branch (group) and leaf (object) is identified by a unique number known as an Object Identifier
(OID). This identifier provides the path to the information stored as the Object's value, and provides the means by which the SNMP agent is able to locate the object in a device's MIB. A text name is also assigned to each branch or table
OID, for convenience in identifying a management object. For example, the MIB
II object ipForwarding is identified as follows: l numeric OID: 1. 3. 6. 1. 2. 1. 4. 1 l
ASCII string: iso /org /dod /internet /mgmt /mib-2 /ip /ipForwarding
The graphic below shows how the ipForwarding object fits into the MIB tree.
Each folder indicates that more objects are contained in that level of the tree structure. Individual objects are identified by leaf icons.
In addition, some objects may occur multiple times for a single device. Objects of this type are called "tabular objects," since they reside in tables; each occurrence of a tabular object is called an "instance," and each instance is also numerically encoded. For example, if you were querying a switch's interface table, there would be multiple instances (values) returned for each leaf object in the table (one for each port), and each instance would have a unique instance value appended to the object's OID.
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How to Use MIB Tools in Extreme Management Center (Legacy)
Extreme Networks devices use two kinds of management information, or MIBs: standards-based MIBs such as the IETF standard MIBs, which appear under the iso > org > dod > internet > mgmt (or 1.3.6.1.2) branch of the MIB tree; and proprietary MIBs such as Extreme and Enterasys MIBs, which appear under the iso > org > dod > internet > private > enterprises (or 1.3.6.1.4.1) sub-tree.
How MIB Tools Works
In order to communicate with your network devices (via SNMP), MIB Tools relies on its own database of MIB information. The OIDs, text names, and other technical information stored in this database allow you to easily search for and select the objects whose information you want to view or change. This database
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How to Use MIB Tools in Extreme Management Center (Legacy) gives MIB Tools the ability to query and set (as appropriate) any MIB object supported on your devices.
If you wish to use MIB Tools to manage devices other than Extreme Networks, you can add the appropriate proprietary MIBs to the MIB Tools database. See
Adding MIBs to the MIB Tools Database
for more information.
MIB Tools also provides the added convenience of storing a list of the devices you have contacted. This list is saved between MIB Tools sessions. (The maximum number of devices saved is specified in the
MIB Tools Options window Device tab.
)
Related Information
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For information on related windows: l
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Working in the Extreme Management Center
Console Left Panel (Legacy)
Using Cut, Copy, and Paste
Cut, Copy, and Paste options are available from the Edit menu, from left-panel right-click menus, and also from buttons on the Console's main toolbar. They provide a convenient means for defining device groups in the left panel.
However, not all of these options are available all the time. For example, systemcreated groups (blue folders) cannot be altered with these functions; so, Cut and Paste are not available from buttons or menus when any of the systemcreated groups are selected.
To Cut or Copy one or more objects in the tree, right click on the object and select Cut or Copy, as appropriate, from the right-click menu. You can also select an object in the tree and select Cut or Copy from the Edit menu or just click the appropriate toolbar button.
You can hold the Shift key and click to select consecutive objects or hold the
Control key while clicking to select non-consecutive objects in the left panel.
Using Drag and Drop
You can drag and drop to copy a device or device group between systemcreated groups or from a system-created group and a user-created group. Drag and drop functions as a move when dragging devices between user-created groups. Holding the Control key while dragging between user-created groups functions as a copy and paste.
To drag and drop a device or device group from one group to another:
1. Click and hold on the device or device group being copied.
2. Drag the mouse pointer over the target group and release the mouse button
Related Information
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Working in the Extreme Management Center Console Left Panel (Legacy) l
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How to Work with VLAN Models in Extreme
Management Center (Legacy)
Management Center Console lets you create VLAN models and enforce them across multiple network devices. A VLAN model consists of at least one VLAN definition and one VLAN port template, which you can define on the
and the
Port Template Definitions window
.
NOTE: Configuring VLANs on an X-Pedition Router differs slightly from for other routers.
Refer to
Configuring VLANs on an X-Pedition Router
for information that is specific to these devices.
Once a VLAN model has been defined, you can
to find the differences between the definitions in the model and the VLAN settings on selected devices and their ports. You can review these differences and make modifications to your VLAN model and/or device VLAN configuration as required, including updating any or all of the definitions in the model with the settings on selected devices and their ports, and writing (
) a model's VLAN definitions and/or VLAN port templates to selected devices or ports. Procedures for working with VLAN models are provided below.
Instructions on: l
l
l
Removing a VLAN from a VLAN Model
l
l
Removing a Port Template from a VLAN Model
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Working with VLAN Model Settings and Device VLAN Settings
l
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Updating VLAN Definitions from Device Settings
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Updating a Port Template from Port Settings
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Renaming Models, VLANs and Port Templates
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Creating a VLAN Model
Management Center Console provides you with one VLAN model (the Primary
VLAN Model) which is pre-populated with a Default VLAN (VID 1). You can define this VLAN model with VLAN definitions and port templates, and/or you can create other VLAN models.
To create a VLAN model:
1. Select the VLAN Element Editor from the Tools menu.
2. In the left panel, right-click the VLAN Elements folder and select Add
VLAN Model from the menu. This adds a "New VLAN Model" under the
VLAN Elements folder, with its name highlighted.
3. Type a name for the newly created model, or leave the new name as is, and press Enter.
4. You can now create
and
for the VLAN model.
Creating a VLAN
Creating a VLAN adds a VLAN to a model's VLAN Definitions folder. It also automatically creates a port template in the same model, with the new VLAN's
VID set as the PVID. Management Center Console provides you with one Default
VLAN (VID 1) for the Primary VLAN Model and for any other model you create.
You can define this VLAN, and/or you can create and define other VLANs.
NOTE: When you create multiple VLAN models, consult the Max VLANs Supported and
Max VLAN ID values in the Device VLANs table of the
, and create your VLANs based on the limitations of the device you are configuring. This will help you to avoid enforcing problems arising from conflicts between the maximums in a template and the maximums supported on a device.
To create a VLAN, follow the instructions below. To define or change a VLAN that has already been created, start with step 3.
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1. Select the VLAN Element Editor from the Tools menu.
2. In the left panel, expand the VLAN Elements folder, expand the VLAN model whose VLAN(s) you want to create, then select the VLAN
Definitions folder. The
appears in the right panel.
3. Click
4. In the VLAN Name text box in the lower portion of the Properties tab, change the name of the VLAN to fit your requirements. Do not create a
VLAN name that uses any letters with diacritical marks. Diacritical marked letters are not supported by SNMP.
5. If required, change the
for the VLAN in the VLAN ID box.
6. The VLAN retains the properties of the previously displayed VLAN. Edit these as needed (see
for more information).
7. Click Save. The VLAN is added to the VLAN model.
8. Once a VLAN is defined, you can compare it to ( verify ) the settings on
selected device(s),
the model from device VLAN settings, and/or
the VLAN on selected devices.
Another way to create and define VLANs is to
the VLAN model with device VLAN settings, using the Device view of the
in Console's main window.
Removing a VLAN from a VLAN Model
NOTES:
1. The Default VLAN for a model cannot be deleted. If you select a Default VLAN as one of a several VLANs to be deleted, only the non-Default VLANs will be deleted.
2. On X-Pedition Routers, If you delete a VLAN that is assigned to a port, the
PVID for that port will be set to the Default VLAN (1).
1. Select the VLAN Element Editor from the Tools menu.
2. In the left panel, expand the VLAN Elements folder.
3. Expand the VLAN model whose VLAN you want to remove, and expand the VLAN Definitions folder for that model.
4. In the left panel, right-click the VLAN you want to remove and select
Remove from Group
or
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How to Work with VLAN Models in Extreme Management Center (Legacy) in the right panel, select the VLAN in the VLANs table on the Properties tab, and click Delete.
5. Read the confirmation message, and click Yes to proceed.
Creating a Port Template
When you create a new VLAN, a new port template is automatically added to the VLAN model, with the new VLAN's VID set as its PVID. You can also create your own port templates.
To create a port template, follow the steps below. To define an automatically created port template, start with step 3.
1. Select the VLAN Element Editor from the Tools menu.
2. In the left panel, expand the VLAN Elements folder, expand the VLAN model for which you want to create a port template, then select the Port
Template Definitions folder. The port template
appears in the right panel.
3. Click
4. In the Template Name text box in the lower portion of the Properties tab, change the
of the port template to fit your requirements.
5. The port template retains the properties of the previously displayed port template. Edit these as needed (see
Properties Tab (Port Template)
for more information).
6. Click Save. The port template is added to the VLAN model.
7. Once a port template is defined, you can compare it to (
) the settings on selected ports,
the port template from port VLAN settings, and/or
the template on selected ports.
Another way to create and define port templates is to
the VLAN model with port VLAN settings, using the Advanced Port view of the
in the
Console's main window.
Removing a Port Template from a VLAN Model
1. In the left panel, expand the VLAN Elements folder.
2. Select the VLAN model whose port template you want to remove, and expand the Port Template Definitions folder for that model.
3. In the left panel, right-click the port template you want to remove and select Remove from Group
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or
in the right panel, select the port template in the upper VLAN Port
Template table on the Properties tab, and click Delete.
4. Read the confirmation message, and click Yes to proceed.
Working with VLAN Model Settings and Device VLAN
Settings
You can compare (verify) a model's VLAN definitions and port templates against the settings on selected devices. You can also update the model settings from device and/or port VLAN settings, and/or enforce the VLAN definitions and/or port templates on selected devices or ports.
Verifying VLANs
Verifying retrieves the VLAN settings on selected devices and compares them with the VLAN definitions in a VLAN model. Only those VLANs whose
property is set are verified. If there are no VLAN models against which to compare the device VLAN settings, the Start Verify (Retrieve) button is grayed out. For more information, see
To verify VLANs:
1. In the My Network folder on the left panel, select the device(s) or group(s) with which you wish to compare model VLAN definitions.
2. In the right panel, select the VLAN tab in Console's main window.
3. Ensure that the Device radio button is selected, and that the Device view of the
in Console's main window is displayed.
4. Select the VLAN model whose VLAN definitions you want to verify.
5. Click Start Verify (Retrieve)
. You can stop the verification process at any time by clicking Stop Verify (Retrieve) .
6. Look at the upper table. A red not-equals sign on a line indicates that there are differences between the VLAN definitions in the model and the
VLAN settings on the device.
7. To view the details of the differences, select the device in the table and click
VLAN Details. The
opens, where you can view the differences between the settings on the device and the VLAN definitions in the model. Click Close to close the VLAN Details window.
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8. If you want to
VLAN definitions in your model with settings on the device(s), use the lower portion of the tab. Or, you can
VLAN definitions to the device(s).
Updating VLAN Definitions from Device Settings
To update a VLAN definition with the VLAN settings on a device, use the instructions below. This operation is also called "merging."
1. In the My Network folder on the left panel, select the device(s) whose settings will be updating the VLAN definition.
2. In the right panel, select the VLAN tab in Console's main window.
3. Ensure that the Device radio button is selected, and that the Device view of the
in Console's main window is displayed.
4. Select the VLAN model containing the VLAN definition you want to update.
5. In the VLAN Definitions for Model table in the lower portion of the tab, select the VLAN definition you want to update. You can also choose to create a new VLAN definition with the settings from the devices, by erasing the name of the VLAN definition.
6. In the right panel, select the setting(s) you want to update the VLAN definition.
7. Click Update (Merge)
. To avoid unpredictable results, allow the merge to complete before selecting another tab or device.
NOTE: Certain devices that allow the creation of VLANs without VLAN names may create VLANs with blank names in the model. You can
these if you like, or leave them blank. Either way, these VLANs and their properties (modified or not) will be saved when you click Save. However, for X-Pedition Routers, you cannot create VLANs leaving the name blank.
8. If you are creating a new VLAN definition, replace the generic name created by Console with a new name if desired.
9. Click Save to save the changes to the VLAN definition.
Enforcing VLANs
Enforcing VLANs writes the VLAN definitions in a VLAN model to the device(s) selected in the left panel. A VLAN's
property must be set
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How to Work with VLAN Models in Extreme Management Center (Legacy) in order for its definitions to be enforced. You may wish to
prior to enforcing. For more information, see
.
NOTE: On the X-Pedition router, enforcing will not overwrite the "System Static" VLAN (SYS_
L3_Interface Name). However, you can
a VLAN model definition with the
System Static VLAN definition from the router.
1. In the My Network folder on the left panel, select the device(s) to which you want to enforce VLAN definitions.
2. In the right panel, select the VLAN tab in Console's main window.
3. Ensure that the Device radio button is selected, and that the Device view of the
in Console's main window is displayed.
4. Select the VLAN model containing the VLAN definitions you want to enforce.
5. Click Enforce
. To avoid unpredictable results, allow the enforce to complete before selecting another tab or device.
Verifying Port Templates
Verifying retrieves the port VLAN settings on selected devices and compares them with a selected port template. The VLAN associated with the port template must have its
property set in order for the port template to be verified. If there are no VLAN models against which to compare the port
VLAN settings, the Start Verify (Retrieve) button port template: is grayed out. To verify a
1. In the My Network folder on the left panel, select the device(s) with whose ports you wish to compare port templates.
2. In the right panel, select the VLAN tab in Console's main window.
3. Select Advanced Port radio button to display the Advance Port view of the
in Console's main window displays.
4. Select the VLAN model whose port templates you want to verify.
5. Click Start Verify (Retrieve)
. You can stop the verification process at any time by clicking Stop Verify (Retrieve) .
6. Look at the table. A red not-equals sign indicates that there are differences between the VLAN egress settings in the port template and the port VLAN settings on the device(s). If you select a line in the table, the
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How to Work with VLAN Models in Extreme Management Center (Legacy) port template settings are displayed. A green exclamation point on that line indicates that the setting is different from the current setting on the port and will be written to the device if you enforce.
7. To view the VLAN egress settings on a port, select the port in the table and click Egress Details. The
displays, where you can view the differences between the VLAN egress settings on the port and those in the port template. Click Close to close the VLAN Egress
Details window.
8. If you want to
the port template with port VLAN settings on the device(s), use the lower portion of the tab. Or, you can
port templates to the device(s).
Updating a Port Template from Port Settings
To update a port template with port VLAN settings from a device, follow the instructions below. This operation is also called "merging."
1. In the My Network folder on the left panel, select the device(s) whose port settings will be updating the port template.
2. In the right panel, select the VLAN tab in Console's main window.
3. Select the Advanced Port radio button to display the Advanced Port view of the
in Console's main window.
4. Select the
containing the port template you want to update.
5. In the left panel in the lower portion of the tab, select the port template you want to update. (If the lower portion of the tab is not showing, click the panel control up button .) You can also choose to create a new port template with the settings from the ports, by erasing the name of the port template.
6. In the lower right panel, select the settings you want to update the port template.
7. Click Update (Merge)
.
8. If you are creating a new template, replace the generic name created by
Console with a new name.
9. Click Save to save the changes to the port template.
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Setting Egress States
To set the egress state for a VID prior to enforcing a port template, use the rightmouse menu in the VIDs Table on the lower right in the Port Template Properties tab. See
for more information.
Enforcing Port Settings
Enforcing writes the specified port settings to selected ports. You can enforce port settings using either the Basic Port view or the Advanced Port view of the
VLAN tab in Console's main window. A green exclamation point in a ports table indicates that the setting will be written to the device when you enforce. A
VLAN's
property must be set in order for a port template associated with it to be enforced.
Enforcing From the Basic Port View
The Basic Port view lets you edit device port settings and enforce them, or enforce a port template (as is, or with edited settings) to selected ports. See
for more information. If you wish to compare a port template to the existing VLAN settings on the ports prior to enforcing, use the
feature in the Advanced Port view.
Enforcing From the Advanced Port View
The
view lets you enforce a port template to any or all ports on the devices selected in the left panel. You may wish to
before enforcing.
To enforce from the Advanced Port view of the VLAN tab in Console's main window:
1. In the My Network folder on the left panel, select the device(s) where the ports to which you want to enforce port templates are located.
2. In the right panel, select the VLAN tab in Console's main window.
3. Select the Advanced Port radio button to display the Advanced Port view of the
in Console's main window.
4. From the
drop-down list, select the VLAN model containing the port template you want to enforce.
5. From the
drop-down list in the lower left table, select the port template you want to enforce.
6. In the upper table, select the ports to which you want to enforce.
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7. Click Enforce
. A red appears if the enforcing of a particular setting fails.
Renaming Models, VLANs, and Port Templates
To rename a VLAN model or port template:
1. In the left panel, expand the VLAN Elements folder and its subfolders until the element you want to rename displays.
2. Right-click the model or template you want to rename and select Rename.
3. Type the new name for the model or port template, and press Enter.
To rename a VLAN, follow the instructions below. You cannot rename the
Default VLAN for a model.
1. In the left panel, expand the VLAN Elements folder and its subfolders until the VLAN you want to rename displays.
2. Select the VLAN.
3. In the lower left area of the Properties tab in the right panel, edit the VLAN
Name text box with the new name.
4. Click Save.
Editing Port VLAN Settings
You can edit the VLAN settings on individual ports using the Custom editor accessible from the Show/Hide Table Editor button in the Basic Port view of the
in Console's main window. You can either edit the existing port setting on the device, or select a port template from the drop-down list in the
Custom editor and use it as is or edit it. After editing, you enforce to write the changes to the port(s).
To edit port settings:
1. In the My Network folder on the left panel, select the device(s) whose port
(s) you want to edit.
2. In the right panel, select the VLAN tab in Console's main window.
3. Select the Basic Port radio button to display the Basic Port view of the
in Console's main window.
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4. Click Show/Hide Table Editor to open the edit area below the table.
When editing the table, refer to
for column definitions, if needed.
l
To change an existing setting on the port: Select the port you want to edit. In the Table Editor, edit the appropriate column, pressing Enter after editing each column.
l
To use settings from a port template to edit port settings: Select the port(s) you want to edit. Select the VLAN model at the top of the tab, then select the port template from the Custom drop-down list. (When you select a template, the column values change to the template settings, but the choice in the drop-down box still displays Custom.)
You can leave the template settings as is, or use the Table Editor to edit them as needed. Settings not checked in the template itself are not editable (see
view. Press Enter after editing a column.
NOTE: GVRP, GARP Join Time, GARP Leave Time, GARP Leave All Time, and
Configure Egress States are not set in the Basic Port view. Use the
Advanced Port View to set these values.
5. A green exclamation point appears in the table if a setting will be written to the port when you enforce.
NOTE:
To cancel changes and restore the original values, click
Editor before enforcing the values in the table.
to hide the Table
6. Click Enforce
. A red appears if the enforcing of a particular setting fails.
Deleting a VLAN Model
To delete a VLAN model:
1. In the left panel, expand the VLAN Elements Editor.
2. Right-click the VLAN Model you want to delete and select Remove from
Group. Read the confirmation message, and click Yes to proceed.
Related Information
For information on related concepts: l
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For information on related tasks: l
Configuring VLANs on an X-Pedition Router
For information on related windows: l
l
l
l
l
Configuring VLANs on an X-Pedition Router in Extreme
Management Center (Legacy)
Because X-Pedition routers perform some self-configuration, setting up VLANs on these devices with Console may occasionally be confusing. Thorough planning for the VLANs on your network and this topic can help you to configure VLANs on your X-Pedition routers.
Creating VLANs on X-Pedition Routers
Here is the recommended outline for establishing VLANs on your X-Pedition routers: l
Create a separate VLAN Model for your X-Pedition routers.
l
Decide what VLANs you'll need on your network and create as many VLAN
Definitions for each.
l
Synchronize the VLANs on your X-Pedition devices with the VLANs that you've created in Console.
l
Make changes to your VLAN Definitions as necessary and Enforce.
l
Decide which ports will be used as trunk ports and which will be used as access ports (these are determined by your settings for the Acceptable
Frame Type on the various ports) and create Port Template Definitions for those ports.
l
Add the ports to the desired VLANs egress lists, assign PVIDs and apply
Port Templates to selected ports.
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Enforce.
l
Make changes to VLANs, Port Templates, and PVIDs as necessary and
Enforce.
1. Create a VLAN model dedicated to X-Pedition routers: a. Click the VLAN tab in the right panel of the Console main window.
b. Select the VLAN Element Editor from the Tools menu (or click the
on the toolbar).
c. In the left panel of the VLAN Element Editor, right-click the VLAN
Elements folder and select Add VLAN Model from the popup menu.
This adds a "New VLAN Model" under the VLAN Elements folder, with its name highlighted.
d. Type a name for the newly created model, or leave the new name as is, and press Enter.
2. Create your VLANs: a. In the left panel, expand the VLAN Elements folder, expand your new
VLAN model, then select the VLAN Definitions folder. The
appears in the right panel.
b. Click New.
c. In the VLAN Name text box in the lower portion of the VLAN
Definitions view, change the name of the VLAN to fit your requirements. Although the VLAN name is only serves as a humanreadable element, you cannot create a VLAN on an X-Pedition router if its name is left blank.
d. If required, change the
for the VLAN in the VLAN ID box.
e. Define the properties for your new VLAN. The VLAN retains the properties of the previously displayed VLAN. Edit these as needed.
l
Check Write VLAN to Devices. This will download this VLAN
Definition to selected devices when you enforce.
l
Uncheck Dynamic Egress and IGMP. Dynamic Egress and IGMP are not supported on X-Pedition Routers.
l
If you are creating this VLAN using an X-Pedition Protocol Filter, check X-Pedition Protocol Filter and select a protocol from the
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Protocols area.
RECOMMENDATION: Create a separate VLAN for each protocol filter that you will be configuring. Do not create more than one
VLAN using the same protocol filter.
NOTES:
1. You cannot change and enforce the X-Pedition Protocol
Filters for the Default VLAN.
2. If this VLAN will be assigned to an access port (Acceptable
Frame Type set to Accept All), then you can only select a single protocol and that protocol cannot be configured for another VLAN.
f. Click Save. The VLAN is added to the VLAN model.
g. Repeat these steps to create additional VLANs.
X-Pedition routers are configured with System Static VLANs that cannot be changed. These System Static VLANs should be merged with your new
VLAN Definitions to synchronize the VLAN definition on your devices with the definitions in Console.
3. Synchronize VLAN Definitions: a. In left panel of Console's main window, select the devices where you want to apply your new VLANs.
b. In the right panel, select the VLAN tab and click Device.
c. Select the Static System VLANs (VLAN names begin with SYS-- e.g.,
SYS-L3-SmartTrunk-Only-Intf) in the VLAN Definitions for Device:
x.x.x.x table.
d. Select any other VLANs on the device that you want to include in your
VLAN definition. If you are not sure, merge them now. You'll be able to delete then later or change them and enforce them with your changes.
e. Click model.
Merge to add the VLANs from the device into your VLAN f. In the VLAN Elements Editor, VLAN Definitions folder.
g. Select each VLAN merged from the device, in turn, and delete unwanted VLANs and change definitions where necessary. Refer to
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for information on changing VLAN Definitions, then return here to enforce your VLANs.
h. When you're satisfied with the definitions, click to enforce your
VLAN definitions in the VLAN tab, Device view.
NOTE: X-Pedition devices to not always refresh the tables and views in Console when you perform an enforce. So, you must click enforce to see the correct results in Console's views.
Retrieve, after an
4. Define your Port Templates: a. Select the Port Templates folder in the left panel of the VLAN
Elements Editor window.
b. Click New to add a new Port Template.
c. In the Port Template Name field, change the name of the Port
Template to fit your requirements.
d. If you know the particular VLAN ID that you will be assigning with this
Port Template, check Set PVID and select the VLAN ID from the associated drop-down list. Otherwise leave Set PVID unchecked. You will be able to assign the PVID later when you assign VLANs to selected ports.
e. Uncheck Ingress Filtering, GARP Join Time, GARP Leave Time, and
GARP Leave All Time. These features are not supported in the X-
Pedition.
f. If you are configuring this template for a trunk port, click Acceptable
Frame Type and select Accept Tagged Only from the drop down list.
The PVID Egress State is automatically updated to Tagged.
g. If you are configuring this template for an access port, click
Acceptable Frame Type and select Accept All from the drop down list. The PVID Egress State is automatically updated to Tagged.
NOTES:
1. If this Port Template specifies a VLAN that will be assigned to an access port (Acceptable Frame Type set to Accept All), then the
VLAN can only specify a single protocol for the X-Pedition Protocol
Filter and that protocol cannot be configured for another VLAN.
2. You can also create Port Templates to define other common port configurations and apply them from either the VLAN tab Basic or
VLAN tab Advanced view.
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How to Work with VLAN Models in Extreme Management Center (Legacy) h. Always check Configure Egress States. Do not click Make Q Trunk i. Set the Egress State for all the System Static VLANs in the table to No
Change. (Select all of the System Static VLANs, then right click on one and choose No Change from the popup menu.) j. Click Save.
5. Assign Port Templates to your device ports.
This can be done from either the VLAN tab, Basic or Advanced view. The following steps show you how to assign Port Templates using the VLAN tab, Advanced view: a. Click a FlexView Tab (e.g., Interface Summary) and open the 802.1Q
VLAN Static Table FlexView. (click Open and navigate into the
VLAN folder, then select 802.1Q VLAN Static Table.tpl.)
NOTES: In an X-Pedition Router:
1. You cannot assign a VLAN to a port unless the VLAN exists on the device. You must first enforce the VLAN from the VLAN tab, Device view.
2. You cannot assign a VLAN to a port (set the PVID) unless the port is listed on the VLANs Egress list. The 802.1Q VLAN Static Table
FlexView is where you can add ports to a VLAN's Egress list.
6. Select the device(s) where you want to assign PVIDs or Port Templates and click Retrieve on the FlexView toolbar.
7. Click
, select the VLAN that you want to apply to a port and type the port number(s) into the table editor row for the Static Egress Ports column.
8. Repeat step c to assign other VLANs to other ports.
9. Click
Enforce.
10. Click the VLAN tab Advanced view in the Console main window.
11. In the table in the upper half of the view, select the port(s) where you want to assign a Port Template (one or more of the ports added to the VLANs
Static Egress Ports list in step c).
12. Select a port template from the Port Template drop-down list in the lower right side of the view.
13. Click
Enforce and then Retrieve. If you checked Set PVID and defined a particular VLAN ID when you created your Port Template, then the PVID
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How to Work with VLAN Models in Extreme Management Center (Legacy) for the ports has been set to the VLAN ID that you specified. If you left Set
PVID unchecked, you must now assign a VLAN (set the PVID) on those ports.
14. Assign VLANS to your device ports: a. Click the VLAN tab, Basic view in Console's main view and click .
b. Select a port where you want to assign a VLAN (one of the ports added to the VLANs Static Egress Ports list in step 5c).
c. Click the table editor row for the PVID column and select a VLAN ID from the drop-down list.
d. Repeat steps b and c to assign additional VLANs to other ports.
e. Click
Enforce and then Retrieve. The PVID on the selected ports is now set to the selected VLAN ID.
NOTE: On the X-Pedition Router, assigning a PVID (that exists on the device) in the Basic
Port view and enforcing may incorrectly report an error, placing a red
X
in the PVID table cell.
Refresh the table by performing a Retrieve to remove the
X
.
Modifying VLANs on X-Pedition Routers
This section provides help for tasks that may differ slightly for X-Pedition
Routers from how the same task is performed for other routers.
Instructions on: l
Removing a VLAN from a VLAN Model
l
l
Removing a VLAN from a VLAN Model
NOTES:
1. The Default VLAN for a model cannot be deleted. If you select a Default VLAN as one of a several VLANs to be deleted, only the non-Default VLANs will be deleted.
2. On X-Pedition Routers, If you delete a VLAN that is assigned to one or more ports, the PVID for those ports will be set to the Default VLAN (1).
1. Select the VLAN Element Editor from the Tools menu.
2. In the left panel, expand the VLAN Elements folder.
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3. Expand the VLAN model whose VLAN you want to remove, and expand the VLAN Definitions folder for that model.
4. In the left panel, right-click the VLAN you want to remove and select
Remove from Group
or
in the right panel, select the VLAN in the VLANs table on the Properties tab, and click Delete.
5. Read the confirmation message, and click Yes to proceed.
Editing Port VLAN Settings
You can edit the VLAN settings on individual ports using the Custom editor accessible from the Show/Hide Table Editor button in the Basic Port view of the
in Console's main window. You can either edit the existing port setting on the device, or select a port template from the drop-down list in the
Custom editor and use it as is or edit it. After editing, you enforce to write the changes to the port(s).
To edit port settings:
1. In the My Network folder on the left panel, select the device(s) whose port
(s) you want to edit.
2. In the right panel, select the VLAN tab in Console's main window.
3. Select the Basic Port radio button to display the Basic Port view of the
in Console's main window.
4. Click Show/Hide Table Editor
to open the edit area below the table.
When editing the table, refer to
for column definitions, if needed.
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To change an existing setting on the port: Select the port you want to edit. In the Table Editor, edit the appropriate column, pressing Enter after editing each column.
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To use settings from a port template to edit port settings: Select the port(s) you want to edit. Select the VLAN model at the top of the tab, then select the port template from the Custom drop-down list. (When you select a template, the column values change to the template settings, but the choice in the drop-down box still displays Custom.)
You can leave the template settings as is, or use the Table Editor to edit them as needed. Settings not checked in the template itself are
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How to Work with VLAN Models in Extreme Management Center (Legacy) not editable (see
view. Press Enter after editing a column.
NOTES:
1. If you change the Acceptable Frame Type to Accept Tagged Only, the port becomes a trunk port and the PVID is automatically set to the Default VLAN.
2. Configure Egress States cannot be set in the Basic Port view. Use the Advanced Port View to set these values.
3. GVRP, GARP Join Time, GARP Leave Time, GARP Leave All Time, are not supported in the X-Pedition Router.
5. A green exclamation point appears in the table if a setting will be written to the port when you enforce.
NOTE:
To cancel changes and restore the original values, click to hide the Table
Editor before enforcing the values in the table.
6. Click Enforce . A red appears if the enforcing of a particular setting fails.
NOTE: On the X-Pedition Router, assigning a PVID (that exists on the device) in the
Basic Port view and enforcing may incorrectly report an error, placing a red
X
in the PVID table cell.
Refresh the table by performing a Retrieve to remove the
X
.
Deleting a VLAN Model
To delete a VLAN model:
1. In the left panel, expand the VLAN Elements Editor.
2. Right-click the VLAN Model you want to delete and select Remove from
Group. Read the confirmation message, and click Yes to proceed.
NOTES:
1. The Default VLAN for a model cannot be deleted. If you select a Default VLAN as one of a several VLANs to be deleted, only the non-Default VLANs will be deleted.
2. On X-Pedition Routers, If you delete a VLAN that is assigned to one or more ports, the PVID for those ports will be set to the Default VLAN (1).
Related Information
For information on related concepts:
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How to Work with VLAN Models in Extreme Management Center (Legacy) l
For information on related tasks: l
For information on related windows: l
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Extreme Management Center Console
Windows (Legacy)
The Windows section contains Help topics describing Extreme Management
Center Console windows and their field definitions.
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Extreme Management Center Add Device Window
(Legacy)
The Add Device window lets you add a device to the NetSight database and place it in a selected group in the left panel. You can access this window by right-clicking a group in the left panel and choosing Add Device from the Edit menu or from the right-click menu.
IP Address
The IP address of the device being added.
Profile
This drop-down list lets you select one of the SNMP profiles that have been defined for device access. The Edit button lets you create a profile if one does not already exist.
SNMP Context
When checked, you can specify a SNMP context that has been configured on a device. An SNMP context is a collection of MIB objects, often associated with a network entity. The SNMP context lets you access a subset of MIB objects related to that context. Console lets you specify a
SNMP Context for both SNMPv1/v2 and SNMPv3.
The use of context differs depending on the protocol version being used with a user's credentials:
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Extreme Management Center Add Device Window(Legacy) l
When used, with SNMPv3 credentials, the context provides access to a specific collection of MIB objects associated with a particular context configured on the device. If the credentials used are accepted, but the context specified doesn't match one configured on the device, access is denied.
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Some devices also provide limited support of contexts for SNMPv1/v2.
For these devices, an SNMPv1 or SNMPv2 community name can be mapped, through Local Management, to a particular SNMP context on the device. Thus, when SNMPv1/v2 credentials are used with a
Context entry, access is granted to the subset of MIB objects associated with that credential (community name). If the credential used is accepted, but the context specified doesn't match a context configured on the device, access is granted to the default context.
Console treats each context for a given device (IP address) as a distinct device. All SNMP contexts known to the device can be displayed using the show snmp context command. Refer to your device configuration guide for more information about setting and showing SNMP contexts.
Nickname
You can use the default nickname or click Specify to assign a unique nickname to this device. The default nickname for SNMP devices is the
sysName MIB object, or if no sysName has been assigned, the device's IP address. The default nickname for pingable devices is the IP address.
Edit Button
Opens the Authorization Configuration window where you can add or modify an existing profile to be associated with this device.
Related Information
For information on related windows: l
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For information on related tasks: l
How to Add, Remove, and Delete Devices
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How to Add, Remove, and Rename Groups
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Extreme Management Center Add Device(s) to a
Group Window (Legacy)
The Add Device(s) to a Group window lets you add devices selected from a
table to a user-created group in the left panel. Use this panel to select the group to which you want to add the selected devices. See
for more information.
Related Information
For information on related windows: l
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For information on related tasks: l
How to Add, Remove, and Delete Devices
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How to Add, Remove, and Rename Groups
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Extreme Management Center Alarm Group
Selection Window (Legacy)
This window lets you select one or more device groups in the Console device tree. The device group can include
, if desired. Only the devices or port elements in those groups will be monitored for the criteria you have configured for the alarm. You can multi-select device groups using the Ctrl key.
The window is accessed from the Select Groups button in the
Related Information
For information on related windows: l
For information on related tasks: l
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Extreme Management Center Alarm History
Window (Legacy)
Extreme Management Center records alarm information whenever an alarm is raised and whenever an alarm is cleared, and displays the records in the Alarm
History window, allowing you to view information about current and past alarms.
If a triggering event is stored with a selected history record, you can view the event by clicking the View Trigger button. If there is no triggering event, the button is disabled. You can enable an option to preserve alarm triggering events and store them with the alarm history record in the Suite-Wide Alarm
Configuration options (Tools > Options > Suite > Alarm Configuration).
You can access the Alarm History from Console and Management Center.
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In the Console Event View Alarms tab, use the All Alarm History button to view information about all current and past alarms, or right-click on an alarm to view an alarm history for that specific alarm.
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In the Management Center Alarms tab, click on a Source link to view an alarm history for that device or click on the Alarm Name link to view a history for that specific alarm.
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In the Management Center Network tab, right-click on a device and select
Alarm History from the menu to view an alarm history for that device.
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In the Management Center Interface Summary view, right-click on an interface and select Alarm History from the menu to view an alarm history for that interface.
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Extreme Management Center Alarm History Window (Legacy)
Alarm Limits
If alarm
have been enabled for an alarm (in the
of the Alarms Manager window), you can right-click on an alarm history record and select Alarm Limits to open the Alarm Tracking Information window (shown below). This window displays the configured action limit, the number of times the action has been taken (Total Count), the number of times the action has been taken since the last reset, and the time of the next reset. You can also manually reset the alarm limit count using the Reset Count button. This resets the count for only this alarm on only this device or interface.
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Extreme Management Center Alarm History Window (Legacy)
Alarm History Options
You can change certain alarm history parameters in the Suite-Wide Alarm
Configuration options (Tools > Options > Suite > Alarm Configuration).
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By default, the alarm history is maintained for 14 days. You can change the number of days in the options.
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By default, a history record is created the first time an alarm is raised on a device or interface, and also when it is cleared. In the options, you can enable a Detailed Alarm History, so that repeat occurrences of an alarm being raised will also be recorded.
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You can enable an option to preserve alarm triggering events, so that any triggering events are stored with the alarm history record. If a triggering event is stored with the currently selected history record, you can view the event by clicking the View Trigger button in the Alarm History window. If there is no triggering event, the button is disabled.
Related Information
For information on related windows: l
For information on related tasks: l
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Extreme Management Center Alarms Manager
Window (Legacy)
The Alarms Manager window allows you to configure the network alarms that provide status information for a particular problem or condition on a particular network component. Alarms are triggered when certain trap or event conditions
(called a trigger event) occur on your network, and they are tracked until the problem or condition is removed.
Use this window to add a new alarm definition, which includes configuring the conditions (criteria) which will trigger the alarm, and defining the actions that will be automatically performed to notify a person or network component about the problem, when the alarm is triggered.
You can create an alarm definition that detects a problem or condition and raises an alarm, and you can also create an alarm definition that detects when the problem or condition is removed and clears the alarm. For example, a Link Down alarm is triggered when a device emits a linkDown trap. Then, when the device emits a linkUp trap, the Link Up alarm automatically clears the Link Down alarm.
Extreme Management Center ships with a set of default alarm definitions, which you can see listed in the Alarm Table at the top of the window. You can use these default alarms as is, or delete or modify them as desired.
For complete instructions on configuring alarms, see
You can access this window from the Tools > Alarm/Event > Alarms Manager menu option.
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Extreme Management Center Alarms Manager Window (Legacy)
Alarm Details
Alarm Name
The name of the alarm.
Alarm Severity
Use this drop-down list to select a severity level for the alarm. The alarm can have its own specified severity regardless of the severity of the event or trap that triggered it.
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Extreme Management Center Alarms Manager Window (Legacy) l
(question mark) Set from Source - the alarm will use the severity level of the trigger event, for example a warning event.
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(Red) Critical - A problem with significant implications.
(Orange) Error - A problem with limited implications.
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(Yellow) Warning - A condition that might lead to a problem.
(Blue) Info - Information only; not a problem.
(Green) Clear - An alarm that clears another alarm (for example, LinkUp).
Enable Alarm
Select the Enable Alarm checkbox to activate the alarm. You can disable an alarm to deactivate it without deleting the definition. You can see whether an alarm is enabled looking at the Enabled checkbox in the table.
Criteria Subtab
Use this tab to specify the alarm event that will trigger the alarm.
By Event/Trap Severity
This option lets you select the trap/event severity that will trigger the alarm:
Emergency, Alert, Critical, Error, Warning, Notice, or Info. You can also select whether the alarm will be triggered by traps or events, or both.
By Selected Trap
This option lets you open the
where you can select one or more trap that will trigger the alarm. You will be able to select from all the Trap IDs available for the devices modeled in the Management
Center database.
By Custom Criteria
This option lets you open the
Edit Custom Alarm Criteria window
where you can define very specific criteria to trigger the alarm.
By Device Status Change
This option lets you specify a device status change to trigger the alarm.
Contact Lost triggers the alarm when contact with a device is lost, Contact
Established triggers the alarm when contact is restored, and Both will trigger the alarm when contact is lost and when contact is regained.
By Threshold
This option lets you define a threshold value that will be used to trigger the alarm. Click Edit Threshold and then refer to the
Help topic for information on defining threshold alarms. This option will be
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Extreme Management Center Alarms Manager Window (Legacy) disabled if your Management Center license does not include Management
Center features that support threshold alarms (such as device statistics collection), and you do not have an Application Analytics license.
By Flow
This option lets you open the
where you can define flow criteria that will be used to trigger the alarm. Flow alarms are used for reporting network traffic flow anomalies detected by the NetFlow flow collector.
Device Groups
If desired, you can restrict the alarm to devices and port elements in one or more device groups. The alarm will only be raised on the devices and interfaces in the selected device groups. This allows you to filter alarms to specific devices or important ports. Use the Select Groups button to select the desired groups. Use the Clear Group button to remove the selected groups.
Actions Subtab
Select the action that is performed when the alarm is triggered, and specify an alarm action limit, if desired. You can test an alarm action by clicking the Test
Action button . (An alarm must be saved before it can be tested.)
Select this checkbox if you want an email sent if the alarm is triggered. Use the drop-down menu to select one of your pre-defined email lists. If no lists have been defined, the menu will be empty and you can click the Edit Email
Lists button to define a list. There are default formats for the subject and body of the email, which can be overridden by selecting the Override
Content checkbox.
Syslog Server
Select this checkbox if you want to create a syslog message if the alarm is triggered. Enter the IP address or hostname that identifies the syslog server where the message will be sent. There is a default format for the syslog message sent to the server, which can be overridden by selecting the
Override Content checkbox.
Trap Server
Select this checkbox if you want to send an SNMP trap if the alarm is triggered. Enter the IP address for a trap receiver where the trap will be sent.
Valid trap receivers are systems running an SNMP Trap Service. From the
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Extreme Management Center Alarms Manager Window (Legacy)
Credential drop-down list select the appropriate SNMP credential that will be used when sending the trap to the trap receiver. Credentials are defined in the Profiles/Credentials tab in the Authorization/Device Access window
(Tools > Authorization/Device Access). There is a default format for the trap message, which can be overridden by selecting the Override Content checkbox.
Program
Select this checkbox to specify a custom program or script that will be run on the Management Center Server if the alarm is triggered. In the Program field, enter the name of the program or use the Select button to open a file browser window and choose a program. In the Working Directory field, enter the path to the directory from which the program will be executed or use the Select button to open a file browser window and choose a directory. Any path references within your program that are not absolute paths, will be relative to the working directory. There is a default set of arguments passed to the program, which can be overridden by selecting the Override Content checkbox.
Override Content
Select this checkbox if you want to override the default content contained in the action message or action program arguments. The default content is defined in the Console Alarms option (Tools > Options > Console > Alarms).
Use the Edit Content button to open the
where you can change the defaults for this specific notification only.
Enable Action Limit
This option allows you to rate-limit the alarm actions by specifying a maximum number of times an action can be taken, and (optionally) a period of time after which actions can resume.
When this option is enabled, the Max Count determines the number of times an action will be performed for this alarm. Once the limit is reached, the alarm will still be recorded, but no further actions are performed. If you have configured multiple action types, the limit is for the number of times the set of configured actions is performed, not for each individual action. If Enable
Action Limit is not checked, there is no limit placed on the number of times the action will be performed.
If you specify a reset interval, then once that interval expires, the count is reset and actions will be executed until the Max Count is reached again. If the reset interval is set to "None", then once the alarm limit is reached, the alarm will not reset unless manually reset. You can reset the action counters for all current alarms related to this alarm definition using the Reset All button. For
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Extreme Management Center Alarms Manager Window (Legacy) example, if there is a Flow Limit Alarm on three devices, it will reset the limits on those three alarms.
Other Options Subtab
Select the desired option for how alarms will be cleared. All alarms can always be cleared manually.
No Current Alarm (Action Only)
When this option is selected, the Alarms Manager will only perform the configured actions, but will not raise an alarm that becomes associated with the alarm source. The alarm status of the alarm source will not change, and no alarm will be added to the system.
Cleared by Alarms
This option allows you to select the alarm(s) that will be used to clear the alarm you are defining. You must first create the alarm definitions for the clearing alarms, which must have the alarm severity set to "Clear". The clearing alarms should be triggered when the problem or condition is removed. Then, use the Select Alarms button to open a window where you can select one or more clearing alarms that will clear the alarm you are defining.
New Alarm Button
Opens a window where you can enter a name for a new alarm.
Delete Alarm Button
Removes the alarm you have selected in the table. When an alarm is deleted, its current alarms are also deleted. You must click Apply or OK for the delete to take effect.
Rename Alarm Button
Opens a window where you can change the name of the alarm you have selected in the table. You must click Apply or OK for your change to take effect.
Set Mail Config Button
Opens the SMTP E-Mail Server Options window where you can define your outgoing e-mail server and the sender's address for your e-mail notifications.
Disable Alarms Button
Allows you to disable all alarms. For example, you might want to temporarily disable alarms while you are performing network maintenance. When you
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Extreme Management Center Alarms Manager Window (Legacy) disable alarms, the alarm events that trigger or clear alarms will be ignored, and no alarm actions will be performed.
Restore Default Alarms
Restores any default alarm definitions that have been deleted. Any existing default alarms will not be overwritten.
OK/Apply Button
After you add, edit, or delete an alarm definition, you must click Apply or OK for your changes to take effect.
Related Information
For information on related windows: l
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Edit Custom Alarm Criteria Window
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For information on related tasks: l
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How to Configure Custom Alarm Criteria
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Extreme Management Center Console Column
Filter Toolbar (Legacy)
The Column Filter Toolbar lets you select the information is presented in the
. The toolbar is active, by default when the Ports -
Properties tab is selected in the right panel. You control access to the Column
Filter toolbar by right-clicking on a column header or anywhere in the body of the table and selecting Column Filter from the popup menu. The toolbar appears at the top of the table or, if the table size is too narrow to present the entire toolbar, the toolbar will be opened as a separate window. You can also click and drag the toolbar into a separate window as shown here.
Statistics
When selected, the following columns showing port traffic statistics appear in the table: l
In Octets l
In Ucast Pkts l
In Discards l
In Errors l
In Unknown Packets l
Out Octets l
Out Ucast Pkts l
Out Discards l
Out Errors l
Out Unknown Packets
Configuration
When selected, the following columns, used to configure auto negotiation for selected port(s), appear in the table: l
Remote Auto Signal l
Auto Negotiate Configuration
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Extreme Management Center Console Column Filter Toolbar (Legacy) l
Auto Negotiate Mode l
Speed (Current) l
Speed (Manual) l
Duplex Mode (Current) l
Duplex Mode (Manual) l
Flow Control (Current) l
Flow Control (Manual)
Capabilities
When selected, the following columns showing the operational modes and advertised modes appear in the table: l
Advertised Capabilities
Related Information
For information on related windows: l
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Extreme Management Center Compass Tab
(Legacy)
Compass is a powerful search tool that provides information about the status, configuration, and activities at the ingress points of your network. It provides an easy way to search for end stations, or users on end stations. You can use
Compass to search one or more devices or device groups selected in the
Console left panel. The search is based on the following: l
the selection you make in the Console left panel ( Search Scope )
l the
you select on the Compass tab l the
you provide on the Compass tab
The bottom section of the Compass tab provides two tabs, one for viewing a log of the search process (
Search Log tab ), and the other for the search results
(
Results tab ). (If this bottom section of the tab is not visible, click the panel
control up button at the foot of the tab.)
To access the Compass tab, select the desired device(s) or device group(s) in the left panel, and select the Compass tab in the right panel.
Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel. The selected search scope is displayed at the top of the tab.
Note: If you do a search on a user-defined device group that contains interfaces, the whole device on which the interface is located will be searched.
Search Type
Select the type of search you want to perform from the drop-down list. For more information on the different types of searches, see the following links: l
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Extreme Management Center Compass Tab (Legacy) l
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Search Parameters
If you provide specific search parameters, Compass returns information on those parameters, if it finds them within the search scope. If you do not provide specific search parameters, Compass returns information on everything within the search scope.
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. You can customize table settings and find, filter, sort, print, and export the information in the Search log. Access these Table Tools through a right mouse click on a column heading or anywhere in the table body.
For more information, see the Table Tools Help topic.
Date
Date and time the search was performed.
Type
Message type, e.g. INFO (informational), ERROR, WARNING.
Device
IP address of the device queried.
Object Count
The number of responses for objects found by the search.
Message
Describes the specific action performed by the search.
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Extreme Management Center Compass Tab (Legacy)
Results Tab
This tab displays the results of the Compass search in table form. For column definitions and specific information on the Results tab beyond that given below, see the links for the different
.
Right-click Menu
You can customize table settings and find, filter, sort, print, and export the information in the Search log. Access these Table Tools through a right mouse click on a column heading or anywhere in the table body. You can also utilize the following right-click menu options in the table: l
Results Filter - This toolbar provides filtering options for the Results table.
All the options except CDP/Backplane/Host Data Ports, Duplicate MAC,
Duplicate IP, and Collapsed are checked by default. You can select the view options before or after the search is completed. When the window is too narrow to display all of the Results Filter options, the button appears at the right side of the tool bar. Clicking this button provides access to the hidden options. To close the Results Filter toolbar, click the red X.
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Show Layer 2 - Layer 2 entries will be displayed in the table.
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Show Layer 3 - Layer 3 entries will be displayed in the table.
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Show Layer 4 - Layer 4 entries will be displayed in the table.
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Show 10/100 Mb Only - Only entries for 10/100 Mb ports will be displayed in the table.
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Show CDP/Backplane/Host Data Ports - CDP, backplane, and host data ports will be displayed in the table.
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Show Duplicate MAC - Duplicate MAC Addresses will be displayed in the table.
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Show Duplicate IP - Duplicate IP Addresses will be displayed in the table.
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Show Collapsed - Entries with duplicate information will be displayed only once in the table.
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Go To View > Device Properties - Opens the
for the selected device.
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Go To View > Port Properties - Opens the
for the selected port.
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Extreme Management Center Compass Tab (Legacy) l
Port Tools > Port Monitor - Opens the
for the selected port.
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Port Tools > Interface Statistics - Opens the Interface Statistics window for the selected port.
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Add Devices to Group - Opens the
Add Device(s) to a Group window ,
where you can add the selected device(s) to a group.
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Select All - Selects all the entries in the table.
User Location Information
You can get an indication of the location of a user by viewing the Active column in the Results tab. This column indicates entries that come from the dot1dTp,
dot1x and etsysPwa MIBs. These MIBs give the best indication of an end station’s actual location. Entries in the dot1Tp MIB are automatically added and deleted based on when they were last heard. If an end station address has not been heard for more than 5 minutes, it is deleted. On the other hand, the ctAliasTable never removes entries automatically; instead, it requires a manual step.
Therefore, if the end station moves, the entry is never removed from the table and may give a false impression of the end station’s true location.
Search Button
Initiates the search based on the criteria you provide. The button changes to Stop after you initiate the search, and you can stop the search at any time by clicking Stop. If the search seems to take longer than expected, it is most likely because a network element or elements cannot be contacted. In this case, a message indicating that there were errors during the search is displayed. You can either bypass the message to complete the search, or elect to view the Event Log.
Status Bar
The status bar at the bottom of the NetSight Console window provides messages related to the status of the search, and a progress bar showing the percentage of the search completed.
Related Information
For information on related tasks: l
For information on related windows:
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Extreme Management Center Compass Tab (Legacy) l
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Compass Tab MAC Address Search
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Compass Tab Multicast Address Search
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Extreme Management Center Compass Tab
All Search (Legacy)
The All search on the
lets you collect and display address data for any device(s) or device group(s) selected in the left panel. Data is collected from all the MIBS that Compass has implemented. The following table lists the MIBs used to collect information for each column in the Results table.
Column
Port
MIBs
addressMap Table, ctAlias Table, ctIGMPCache Table, dot1dTpFdbPort Table, dot1qTpFdbPort Table, dot1xAuthSession
Table, etsysDot1xAuthSession Table, etsysMACAuthenticationSession Table, etsysMACLockingStation
Table, etsysPwaAuthSession Table, hostAddress Table, igmpCacheTable, ipNetToMediaPhysAddress Table ifName Table
Port
Name
MAC
Address
addressMap Table, ctAlias Table, dot1dTpFdbPort Table, dot1qTpFdbPort Table, dot1xAuthSession Table, etsysDot1xAuthSessionStats Table, etsysMACAuthenticationSession Table, etsysMACLockingStation
Table, etsysPwaAuthSession Table, hostAddress Table, ipNetToMediaPhysAddress Table addressMap Table, ctAlias Table, ctIGMPCache Table, igmpCacheTable, ipNetToMediaPhysAddress Table, etsysPwaAuthSession Table
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Extreme Management Center Compass Tab (Legacy)
Column
Address
Type
User
Name
State
MIBs
addressMap Table, ctAlias Table, dot1dTpFdbPort Table, dot1qTpFdbPort Table, dot1xAuthSession Table, etsysDot1xAuthSessionStats Table, etsysMACAuthenticationSession Table, etsysMACLockingStation
Table, etsysPwaAuthSession Table, hostAddress Table, igmpCacheTable Table, ipNetToMediaPhysAddress Table dot1xAuthSession Table, etsysDot1xAuthSessionStats Table, etsysPwaAuthSession Table dot1xAuthSession Table, etsysDot1xAuthSessionStats Table, etsysMACAuthenticationSession Table, etsysMACLockingStation
Table, etsysPwaAuthSession Table dot1qCurrent Table, dot1qVlanStatic Table
VLAN
Name
VLAN ID
Filter ID
Create
Time
ctAlias Table ctAlias Table, dot1qTpFdbPort ctAlias Table, dot1xAuthSession Table, etsysDot1xAuthSession
Table, etsysMACAuthenticationSession Table, etsysPwaAuthSession Table ctIGMPCache Table, igmpCacheTable
Multicast
Group
The All search is similar to the MAC address search, except that it does not use a search parameter. If you need to filter the address data, use one of the specific
Compass searches, or the Auto search.
To access the All search on the Compass tab, select the desired device(s) or device group(s) in the left panel, and select the Compass tab in the right panel.
Then select the All Search Type from the drop-down list. If the bottom section of the Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.
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Extreme Management Center Compass Tab (Legacy)
Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
Search Type
Select the All search type from the drop-down list.
Search Parameters
No search parameters are needed for the All search. To initiate the search, make sure the All search type is selected, and click Search. You can stop the search at any time by clicking the Stop button.
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for information on using the Results Filter, and the other right-click menu
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Extreme Management Center Compass Tab (Legacy) options offered on this tab.
Device
This column lists any network element which is aware of the device(s) in the search scope selected in the left panel. For example, the network element associated with the device may be connected to the device, or it may have contacted the device, or the device may be on the path to a device the network element contacted.
Port
Port number of the port on the device.
Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the device.
Address
Address (IP, UDP, etc.) of the network element. The next column (Address
Type) tells you what type of address this is.
Address Type
Type of address displayed in the Address field. Possible values include: IP,
MAC, UDP.
Host Name
Host name associated with the network element's IP address, if applicable.
User Name
User ID associated with the network element, if applicable.
State
Current operating state of the network element. Possible values are:
State
initialize active inactive,
Meaning
an initialize is in progress returning the port to an initial state connection is active connection is inactive
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Extreme Management Center Compass Tab (Legacy)
State
disconnected, authenticating authenticated held connecting aborting forceAuth forceUnauth authSuccess authTerminated
Meaning
no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
connection in process indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved <blank>
VLAN Name
Name of the VLAN associated with the network element, if applicable.
VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
Source (MIB, table) of the information displayed for the network element.
Related Information
For information on related tasks:
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Extreme Management Center Compass Tab (Legacy) l
For information on related windows: l
Extreme Management Center Compass Tab
Auto Search (Legacy)
The Auto search on the
auto-detects the address format you enter in the Search Parameters field, and performs the appropriate search on the device(s) or device group(s) selected in the left panel. For example: l
If you enter six bytes in hexadecimal format as a search parameter,
Compass assumes it is a MAC address and performs a
. l
If you enter four decimal bytes separated by periods, Compass assumes it is an IP address. If the IP address is a Multicast address it performs a
Multicast search ; otherwise, it performs an
IP Address search . If the address
contains a ‘/’, with an IP address followed by a mask, it will do an
.
l
If the address entered is not a MAC address or an IP address, Compass attempts to resolve the entry to a hostname first and then a nickname, and if it succeeds, performs an IP address search. If the entry is not a hostname or nickname, MAC address or IP address, Compass performs a
.
l
If you don't enter a search parameter, the Auto search performs an
search.
To access the Auto search on the Compass tab, select the desired device(s) or device group(s) in the left panel, and select the Compass tab in the right panel.
Then select the Auto Search Type from the drop-down list. If the bottom section of the Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.
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Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
Search Type
Select the Auto search type from the drop-down list.
Search Parameters
Enter a search parameter in the Address text box. If you don't enter a search parameter, Auto search performs an
search. Compass performs the search within the device(s) or device group(s) selected in the left panel (the
). To start a search, click Search. You can stop the search at any time by clicking the Stop button.
Address
Enter the address, hostname, or nickname on which you want to search.
Examples of the allowed formats are listed below. Compass will determine what type of entry it is, and perform the search for the entry within the selected
of network elements.
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Extreme Management Center Compass Tab (Legacy) l
MAC Address l
00001dabcdef l
0.0.1d.ab.cd.ef
l
0 0 1d ab cd ef l
0-0-1d-ab-cd-ef l
0:0:1d:ab:cd:ef l
IP Address l
1.2.3.4
l
IP Subnet l
1.2.3.4/16 l
1.2.3.4/255.255.0.0
l
Hostname, Nickname, or Username l red
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for information on using the Results Filter, and the other right-click menu options offered on this tab.
Device
This column lists any device within the selected search scope which is aware of the address or hostname specified as the search parameter. For example, the network element associated with the search parameter may be connected to this device, or it may have contacted this device, or this device may be on the path to a device the network element contacted.
Port
Port number of the port which is aware of the network element's address or hostname. The network element may be connected to this port.
Port Name
Port name of the port which is aware of the network element's address or hostname. The network element may be connected to this port.
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Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the network element associated with the address or hostname.
Address
Address (IP, UDP, etc.) of the network element. The next field (Address
Type) tells you what type of address this is.
Address Type
Type of address displayed in the Address field. Possible values include: IP,
MAC, UDP.
Host Name
Host name associated with the network element's IP address, if applicable.
User Name
User ID associated with the network element, if applicable.
State
Current operating state of the network element. Possible values are:
State
initialize active inactive, disconnected, authenticating authenticated held connecting
Meaning
an initialize is in progress returning the port to an initial state connection is active connection is inactive no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
connection in process
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State
aborting forceAuth forceUnauth authSuccess authTerminated
Meaning
indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved <blank>.
VLAN Name
Name of the VLAN associated with the network element, if applicable.
VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
Source (MIB, table) of the information displayed on this line of the table.
Related Information
For information on related tasks: l
For information on related windows: l
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Extreme Management Center Compass Tab (Legacy)
Extreme Management Center Compass Tab
IP Address Search (Legacy)
The IP address search on the
lets you search any device(s) or device group(s) selected in the left panel for an IP address. You can search for a specific IP address/hostname or for all IP addresses (including multicast addresses). Search results list any device which is aware of the specified IP address. For example, the network element associated with the specified IP address may be connected to the device, or it may have contacted the device, or the device may be on the path to a device the network element contacted. For
Layer 2 devices, the IP address search will attempt to use information from a router within the search scope to locate an IP address. The IP address search looks at the following tables: l ctAliasTable l ctCDPNeighbor l ctIfTable l ctIGMP MIB l dot1qVlanCurrentTable l dot1qVlanStaticTable l etsysPwaAuthPwaState l etsysPwaAuthSessionStatsTable l ifTable l igmpCache l ipNetToMediaTable l sysUpTime l
RMON2 addressMap l dot1qTpFdbPort l dot1dTpFdbPort l dot1dBasePortTable l ipCidrRouteTable l dot1xAuthSessionStatsTable l etsysdot1xAuthSessionStatsTable l
RMONHostControlTable l etsysMacAuthSessionTable l etsysMultiAuthSessionStationTable l
MacLockingStationTable l etsysConvEndPointConnMac l
IfXtable
To access the IP address search on the Compass tab, select the desired device
(s) or device group(s) in the left panel, and select the Compass tab in the right panel. Then select the IP Address Search Type from the drop-down list. If the bottom section of the Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.
The Compass IP address search tab also provides the ability to ping an IP address.
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Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
Search Type
Select the IP Address search type from the drop-down list.
Ping Address Button
Opens the
Ping window , where you can ping the network element
associated with a specific IP address. If you have already entered an IP address on the Compass tab, that IP address will be pre-entered in the Ping window.
Search Parameters
Compass performs the search on the device(s) or device group(s) selected in the left panel (the
Search Scope ). To search for information on a specific IP
address or hostname, enter it in the IP Address or Hostname text box. If you leave the IP Address or Hostname text field blank, Compass will search for all IP addresses within the scope. To start a search, click Search. You can stop the search at any time by clicking the Stop button.
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IP Address or Hostname
Enter the specific IP address or hostname on which you want to search.
You can also search by device nickname, if desired. (This field does not accept any spaces, so if the device nickname has spaces in it, use the
instead.)
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for information on using the Results Filter, and the other right-click menu options offered on this tab.
Device
This column lists any device within the selected scope which is aware of the specified IP address/hostname. For example, the network element associated with the IP address may be connected to this device, or it may have contacted this device, or this device may be on the path to a device the network element contacted.
Port
Port number of the port which is aware of the network element's IP address/hostname. The network element may be connected to this port.
Port Name
Port name of the port which is aware of the network element's IP address/hostname. The network element may be connected to this port.
Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the network element associated with the IP address.
Address
IP Address of the network element. If you searched on a specific IP address, this is where that address is displayed.
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Address Type
Type of address displayed in the Address field, in this case "IP".
Host Name
Host name associated with the network element's IP address, if applicable.
User Name
User ID associated with the network element, if applicable.
State
Current operating state of the network element. Possible values are:
State
initialize active inactive, disconnected, authenticating authenticated held connecting aborting forceAuth forceUnauth authSuccess authTerminated
Meaning
an initialize is in progress returning the port to an initial state connection is active connection is inactive no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
connection in process indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved <blank>.
VLAN Name
Name of the VLAN associated with the network element, if applicable.
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VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
Source (MIB, table) of the information displayed on this row of the table.
Related Information
For information on related tasks: l
For information on related windows: l
l
Extreme Management Center Compass Tab
IP Subnet Search (Legacy)
The IP subnet search on the
enables you to search for the members of a specified subnet (including multicast addresses) within the device
(s) or device group(s) selected in the left panel. The IP subnet search looks at the following tables:
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Extreme Management Center Compass Tab (Legacy) l ctAliasTable l ctCDPNeighbor l ctIfTable l ctIGMP MIB l dot1dTpFdTable l dot1qTpFdTable l dot1qVlanCurrentTable l dot1qVlanStaticTable l etsysConvEndPointConnMacTable l etsysPwaAuthPwaState l etsysPwaAuthSessionStatsTable l ifTable l ifXtable l igmpCache l ipNetToMediaTable l
RMON2 addressMap l sysUpTime
To access the IP Subnet search on the Compass tab, select the desired device(s) or device group(s) in the left panel, and select the Compass tab in the right panel. Then select the IP Subnet Search Type from the drop-down list. If the bottom section of the Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.
Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
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Search Type
Select the IP Subnet search type from the drop-down list.
Search Parameters
Compass performs the search on the device(s) or device group(s) selected in the left panel (the
Search Scope ). To search for the members of a subnet within
the scope selected in the left panel, enter an IP address from the subnet in the IP
Address text field, and enter a network mask value which defines the subnet group. To start a search, click Search. You can stop the search at any time by clicking the Stop button.
IP Address
Enter an IP address from the subnet you want to search. Compass will look for the members of the subnet within the selected
Subnet Mask
When you click this text box, it defaults to the natural network mask value, unless you enter a different one. The format of this text box depends on the format selected for the Suite-Wide Data Display Network Mask option in the Tools > Options window: either CIDR or dot-delimited. An example of the selected format is provided below the text box.
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for the table capabilities, and the other right-click menu options offered on this tab.
Device
This column lists any device which is aware of the IP subnet. For example, the network element associated with the IP subnet may be connected to this device, or it may have contacted this device, or this device may be on the path to a device the network element contacted.
Port
Port number of the port which is aware of the network element's IP subnet.
The network element may be connected to this port.
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Port Name
Port name of the port which is aware of the network element's IP subnet.
The network element may be connected to this port.
Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the network element associated with the IP subnet.
Address
Address (IP, UDP, etc.) of the network element. The next field (Address
Type) tells you what type of address this is.
Address Type
Type of address displayed in the Address field. Possible values include: IP,
MAC, UDP.
Host Name
Host name associated with the network element's IP address, if applicable.
User Name
User ID associated with the network element, if applicable.
State
Current operating state of the network element. Possible values are:
State
initialize active inactive, disconnected, authenticating authenticated held
Meaning
an initialize is in progress returning the port to an initial state connection is active connection is inactive no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
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State
connecting aborting forceAuth forceUnauth authSuccess authTerminated
Meaning
connection in process indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved <blank>.
VLAN Name
Name of the VLAN associated with the network element, if applicable.
VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
Source (MIB, table) of the information displayed on this line of the table.
Related Information
For information on related tasks: l
For information on related windows: l
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Extreme Management Center Compass Tab (Legacy)
Extreme Management Center Compass Tab MAC Address
Search (Legacy)
The MAC address search on the
lets you search any device(s) or device group(s) selected in the left panel for a MAC address. You can search for a specific MAC address, a partial MAC address (for example, to find all of a specific vendor's equipment), or on all of the selected network elements. The
MAC address search looks at the following tables: l ctAliasTable l ctCDPNeighbor l ctIfTable l dot1dBasePortTable l dot1dTpFdbTable l dot1qTpFdbTable l dot1qVlanCurrentTable l dot1qVlanStaticTable l dot1xAuthPaeState l dot1xAuthSessionStatsTable l etsysConvEndPointMacTable l etsysDot1xAuthSessionStatsTable l etsysMACAuthenticationSessionTable l etsysMACLockingStationTable l etsysMultiAuthSessionStationTable l etsysPwaAuthPwaState l etsysPwaAuthSessionStatsTable l ifTable l ipNetToMediaTable l sysUpTime
To access the MAC address search on the Compass tab, select the desired device(s) or device group(s) in the left panel, and select the Compass tab in the right panel. Then select the MAC Address Search Type from the drop-down list.
If the bottom section of the Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.
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Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
Search Type
Select the MAC Address search type from the drop-down list.
Search Parameters
Compass performs the search on the device(s) or device group(s) selected in the left panel (the
Search Scope ). To search for information on a specific MAC
address, enter it in the MAC Address text field. To do a partial MAC address search (for example, if you want to search for a specific vendor's equipment within the selected scope), enter enough of the address in the MAC Address text box to identify the vendor. If you leave the MAC Address text field blank,
Compass will search for all MAC addresses within the scope. To start a search, click Search. You can stop the search at any time by clicking the Stop button.
NOTE: Because IGMP does not return MAC addresses, using the non-filtered MAC address search may not return all the addresses associated with the devices in the scope. To do a complete search for all addresses, use the
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MAC Address
Enter the specific MAC address for which you want to search. Compass will look for this address within the selected search scope. You can also enter a partial address, to search for a specific vendor's equipment (e.g. 0.0.1d).
(See http://standards.ieee.org/regauth/oui/oui.txt
for vendor MAC address prefixes.) Formats allowed are dot, colon, space, dash, and no delimiter: l
0.0.1d.1.2.3
l
00:00:1D:01:02:03 l
00 00 1D 01 02 03 l
00-00-1D-01-02-03 l
00001D010203
Vendor
The vendor for the hardware associated with the MAC address you are entering appears here as soon as you type enough of the MAC address for
Compass to recognize it.
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for information on using the Results Filter, and the other right-click menu options offered on this tab.
Device
This column lists any device within the selected scope which is aware of the specified MAC address. For example, the network element associated with the MAC address may be connected to this device, or it may have contacted this device, or this device may be on the path to a device the network element contacted.
Port
Port number of the port which is aware of the network element's MAC address. The network element may be connected to this port.
Port Name
Port name of the port which is aware of the network element's MAC address. The network element may be connected to this port.
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Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the network element. If you searched on a specific MAC address, this is where that address is displayed.
Address
Address (IP, UDP, etc.) of the network element. The next field (Address
Type) tells you what type of address this is.
Address Type
Type of address displayed in the Address field. Possible values include: IP,
MAC, UDP.
Host Name
Host name associated with the network element's IP address, if any.
User Name
User ID associated with the network element, if any.
State
Current operating state of the network element. Possible values are:
State Meaning
initialize active inactive, disconnected, authenticating authenticated held an initialize is in progress returning the port to an initial state connection is active connection is inactive no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
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Extreme Management Center Compass Tab (Legacy)
State
connecting aborting forceAuth forceUnauth authSuccess authTerminated
Meaning
connection in process indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved <blank>.
VLAN Name
Name of the VLAN associated with the network element, if applicable.
VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
Source (MIB, table) of the information displayed on this line of the table.
Related Information
For information on related tasks: l
For information on related windows: l
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Extreme Management Center Compass Tab (Legacy)
Extreme Management Center Compass Tab Multicast
Address Search (Legacy)
The Multicast Address search on the
lets you search any device(s) or device group(s) selected in the left panel for a multicast address. Compass searches the following tables for the specified address.
l ctCDPNeighbor l ctIfTable l ctIGMPCacheTable l ctIGMP MIB l dot1qVlanCurrentTable l dot1qVlanStaticTable l ifTable l igmpCacheTable l sysUpTime
To access the Multicast Address search on the Compass tab, select the desired device(s) or device group(s) in the left panel, and select the Compass tab in the right panel. Then select the Multicast Address Search Type from the drop-down list. If the bottom section of the Compass tab containing the Results and Search
Log tabs is not visible, click the panel control up button at the foot of the tab.
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Search Scope
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
Search Type
Select the Multicast Address search type from the drop-down list.
Search Parameters
Compass performs the search within the device(s) or device group(s) selected in the left panel (the
). To search for information on a specific multicast address, enter it in the Multicast Address text box. If you leave the
Multicast Address text field blank, Compass will search for all multicast addresses within the scope. To start a search, click Search. You can stop the search at any time by clicking the Stop button.
Multicast Address
Enter the specific multicast address for which you want to search.
Compass will look for this address within the selected
. See http://www.iana.org/assignments/multicast-addresses for a list of common multicast address groups.
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Description
The description of the multicast address you are entering appears here as soon as you type enough of the address for Compass to recognize it.
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for information on using the Results Filter, and the other right-click menu options offered on this tab.
Device
This column lists any device which is aware of the multicast address. For example, the network element associated with the multicast address may be connected to this device, or it may have contacted this device, or this device may be on the path to a device the network element contacted.
Port
Port number of the port which is aware of the multicast address. The network element may be connected to this port.
Port Name
Port name of the port which is aware of the multicast address. The network element may be connected to this port.
Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the network element.
Address
Address (IP, UDP, etc.) of the network element. The next field (Address
Type) tells you what type of address this is.
Address Type
Type of address displayed in the Address field. Possible values include: IP,
MAC, UDP.
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Host Name
Host name associated with the network element's IP address, if any.
User Name
User ID associated with the network element, if any.
State
Current operating state of the network element. Possible values are:
State
initialize active inactive, disconnected, authenticating authenticated held connecting aborting forceAuth forceUnauth authSuccess authTerminated
Meaning
an initialize is in progress returning the port to an initial state connection is active connection is inactive no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
connection in process indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved <blank>.
VLAN Name
Name of the VLAN associated with the network element, if applicable.
VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
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Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
MIB or table in which the information displayed on this line of the table was found.
Related Information
For information on related tasks: l
For information on related windows: l
Extreme Management Center Compass Tab
User Name Search (Legacy)
The user name search on the
lets you search any device(s) or device group(s) selected in the left panel for a specific user name, a partial user name, or for all user names. The user name search requires that Web-based or
802.1X authentication be supported and enabled on the device(s). Devices which do not support user name searches will be listed in the Compass
Log tab . The user name search looks at the following tables:
l ctCDPNeighbor l ctIfTable l dot1xAuthPaeState l dot1xAuthSessionStatsTable l etsysConvEndPointConnMacTable l etsysDot1xAuthSessionStatsTable l etsysPwaAuthPwaState
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Extreme Management Center Compass Tab (Legacy) l etsysPwaAuthSessionStatsTable l ifTable l sysUpTime
To access the User Name search on the Compass tab, select the desired device
(s) or device group(s) in the left panel, and select the Compass tab in the right panel. Then select the User Name Search Type from the drop-down list. If the bottom section of the Compass tab containing the Results and Search Log tabs is not visible, click the panel control up button at the foot of the tab.
The scope within which the search will be performed, based on the device
(s) or device group(s) selected in the left panel.
Search Type
Select the User Name search type from the drop-down list.
Search Parameters
Compass performs the search on the device(s) or device group(s) selected in the left panel (the
Search Scope ). To search for information on a specific user
name or a partial user name, enter it in the User Name text field. If you leave the
User Name text field blank, Compass will search for all the user names within the
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Extreme Management Center Compass Tab (Legacy) scope. To start a search, click Search. You can stop the search at any time by clicking the Stop button.
User Name
Enter the specific user name on which you want to search. Compass will look for this name within the selected
. You can also enter a partial user name; for example, if you entered "tom" as your search criteria,
"tommy" and "atom" would be found.
Search Log Tab
This tab displays a log of the progress of the search and notifies you of unsupported devices. See
for more information.
Results Tab
This tab displays the results of the Compass search in table form. See
for information on using the Results Filter, and the other right-click menu options offered on this tab.
Device
This column lists any device which is aware of the user name. For example, the network element associated with the user name may be connected to this device, or it may have contacted this device, or this device may be on the path to a device the network element contacted.
Port
Port number of the port which is aware of the network element's user name. The network element may be connected to this port.
Port Name
Port name of the port which is aware of the network element's user name.
The network element may be connected to this port.
Active
The checkmarks in this column indicate the entries with the most relevant information. Entries are considered Active if they exist in the 802.1X MIB,
PWA MIB, dot1dTpFdb table or the dot1qTpFdb table. To display all the
Active entries together, click the Active column header to sort the entries.
MAC Address
MAC address of the network element associated with the user name.
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Address
Address (IP, UDP, etc.) of the network element. If you searched on a specific user name, this is where that address is displayed. The next field
(Address Type) tells you what type of address this is.
Address Type
Type of address displayed in the Address field. Possible values include: IP,
MAC, UDP.
Host Name
Host name associated with the network element's IP address, if applicable.
User Name
User ID associated with the network element, if applicable.
State
Current operating state of the network element. Possible values are:
State
initialize active inactive, disconnected, authenticating authenticated held connecting aborting forceAuth forceUnauth authSuccess authTerminated
<blank>.
Meaning
an initialize is in progress returning the port to an initial state connection is active connection is inactive no user is logged in.
a login is in process and has not yet completed a user has successfully logged in the port is locked down because the number of failed login attempts has exceeded the allowable limit.
connection in process indicates an authentication timeout the port is always authorized an administrator has terminated the user session means authentication was attempted and succeeded a session was active or in progress and was subsequently terminated
State was not retrieved
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VLAN Name
Name of the VLAN associated with the network element, if applicable.
VLAN ID
Unique identifier of the VLAN associated with the network element, if applicable.
Filter ID
The filtering database used by the VLAN.
Create Time
Date and time the network element was first created on the network.
Multicast Group
Multicast group address, if applicable.
Source
Source (MIB, table) of the information displayed on this line of the table.
Related Information
For information on related tasks: l
For information on related windows: l
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Extreme Management Center Configuration
Upload/Download Window (Legacy)
The Configuration Upload/Download window provides a way to upload configuration files from devices to save them elsewhere as backups, or download configuration files to devices. Using these functions, you can copy configuration files from one device to another. On some devices, you can also use this window to upload the bootlog file from a device. Files are transferred using TFTP; therefore, you must have a TFTP Server running to perform the upload or download.
To access the Configuration Upload/Download window from the main Console window, right-click the device in the left panel and select Configuration
Upload/Download from the menu. In Device Manager, select
Utilities > Configuration Upload/Download from the Device View menu bar.
NOTES: Console does not support Configuration Upload/Download for the
RoamAbout R2.
This window is only available for devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
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Sample Configuration Upload/Download window.
The fields displayed will vary depending on device type and MIB support.
Current Device Settings
The information displayed in Current Device Settings varies depending on the device type.
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For devices that support the cfgGroup MIBs (such as the X-Pedition Router), the information is displayed as follows:
Active Image File
Displays the location and filename of the active firmware image.
Active Image Version
Displays the firmware image currently active in the device.
For devices that support the ctDL MIBs, the information is displayed as follows:
Last Server IP
Displays the IP address of the last TFTP server used.
Last Filename
Displays the path and filename of the last image downloaded to the device.
This is not necessarily the active firmware.
Devices that support etsysConfigurationManagementMIB do not provide values for these fields and will display "No Information Provided".
Operation
The available operations vary depending on the device type. Use the radio buttons to select the desired type of operation: l
Download Configuration File to Device -- Performs a download of the specified configuration file to the device. On devices supporting the ctDL
MIBs, the new configuration file will be activated following the download.
Devices supporting the cfgGroup MIBs will require the separate
Activate the Last Downloaded Configuration
operation in order to activate the new configuration file.
l
Upload Configuration File from Device -- Performs an upload of the device's active configuration file to the specified file on the TFTP server.
l
Upload Bootlog File from Device -- Performs an upload of the device's bootlog to the specified file on the TFTP server. This option is only available for devices supporting the cfgGroup MIBs.
l
Activate the Last Downloaded Configuration -- Activates the last downloaded configuration file. This option is only available for devices supporting the cfgGroup MIBs.
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NOTE: TFTP Configuration Upload - When saving a configuration or bootlog file to a new file, Console's TFTP server always creates a new file during the save operation. If you are using a different TFTP server, one that requires that a new file is not automatically created, you should contact Extreme Networks Support at http://www.extremenetworks.com/support/ for information on how to disable this feature.
Download Settings
Use this area to specify the download settings.
TFTP Server IP
Enter the TFTP server's IP address, or use the dropdown list to select the
TFTP server to perform the download or upload operation. The list displays
IP addresses for the local workstation (local), the TFTP server last set on the device (current), and the last 3-5 TFTP servers used in this window.
Server Uses Root Path
If your TFTP server is configured with a root directory, select the checkbox and specify the root directory in the Path field (or use the Browse button to navigate to the directory). The root directory is the base directory to which the TFTP server is allowed access. The TFTP server will be allowed to upload or download files to or from this directory and any of its subdirectories. If the NetSight TFTP Service is being used, the checkbox will be selected with the root path as specified in the Services for NetSight Server view of the Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
Full Image Path
Enter the full path and filename for the operation. You can also use the drop-down list to select the full path and filename, or use the Browse button to navigate to the file. For download operations, specify the name of the configuration file you want to download to the device. For upload operations, specify the name of the file where you want to store the uploaded configuration or bootlog file. (If you are creating a new file, browse to the directory and enter the new filename. The file will be created as part of the transfer operation.) The drop-down list displays the path as set on the device (current), and the last five paths used in this window. If
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Extreme Management Center Configuration Upload/Download Window you have specified a
, the browse capability is limited to the directories below that root path.
Path to Set on Device
This field displays the target path and filename as it will be set on the device. If the
is selected, the specified root path is stripped from the full path and filename. If
is not selected, this field displays the same path as the
Status
The information displayed in Status varies depending on the device type.
NOTE: Devices that support etsysConfigurationManagementMIB will display dashes (--) in these fields until an operation begins, at which time they will report the progress of that operation.
Operation Status
This field displays the status of the download operation, and varies depending on the device type.
For devices that support the cfgGroup MIBs (such as the X-Pedition
Router), the information is displayed as follows: l
Idle -- the device is currently not engaged in a transfer, and no error has occurred.
l
Sending -- the device is uploading a configuration file or bootlog file to the server.
l
Receiving -- the device is having a configuration file downloaded to it.
l
Transfer Complete -- the transfer operation completed successfully.
l
Error -- an error occurred during the transfer. Refer to the
and
fields for more information.
For devices that support the ctDL MIBs, the information is displayed as follows: l
Normal Operation -- following a transfer, indicates that the operation was completed successfully. Also indicates the device is operating within normal parameters.
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Download Active -- the device is currently processing a TFTP download.
l
Error Detected During Download -- a download was started but an error was detected. See the
for more information.
l
Other/Unknown -- the device is in an unspecified or unknown state.
For devices that support etsysConfigurationManagementMIB, the information is displayed as follows: l
Inactive -- the device is currently not engaged in a transfer.
l
Pending -- the transfer operation is in queue.
l
Running -- the transfer operation is in progress.
l
Success -- the transfer operation completed successfully.
l
Error Detected During Operation -- an error occurred during the transfer. See the
for more information.
Error Description
Displays a description of any error detected during a download. For devices that support the cfgGroup MIBs, it could be any of the following descriptions: l
No Error -- no errors were reported.
l
Timeout -- a timeout error occurred.
l
Network Error -- an error occurred on the network.
l
Device Memory Error -- usually indicates the device's memory space is full.
l
Invalid Configuration -- the downloaded configuration file was not valid for the device type.
l
Command Completed -- the command issued to the device was completed successfully.
l
Internal Error -- an error occurred on the device.
l
TFTP Server Error -- an error occurred between the device and the server.
Error Reason
Displays a reason for any error detected during a download. This field is only displayed for devices that support the cfgGroup MIBs.
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Bytes Transferred
Depending on the device and the TFTP server being used, this field may display transfer statistics during an operation. In some cases, a progress bar will also appear at the bottom of the screen (in the status bar), reporting the percentage of the transfer completed.
Apply Button
Sets the configured information to the device and starts the specified operation.
Refresh Button
Resets the fields to default values, as reported by the device.
Related Information
For information on related tasks: l
How to Save and Restore Configuration Files
For information on related windows: l
Firmware Image Download Window
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Extreme Management Center Console Options
(Legacy)
These options apply only to the Extreme Management Center's Console application. In the Options window (Tools > Options), the right-panel view changes depending on what you have selected in the left-panel tree. Expand the
Console folder to view all the different options you can set.
Information on the following Console options: l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Device Manager
Selecting Device Manager in the left panel of the Options window provides the following view where you can specify Device Manager polling options and the colors you want to use in Device Manager tables. Device Manager uses the polling cycles specified here to contact the device and update Device View information.
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Interval between poll cycles
The amount of time (in seconds) that Device Manager waits between polling the device.
Device Manager Table Colors
Use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the sample table scheme to the right of your selections.
Discover
Selecting Discover in the left panel of the Options window provides the following view where you can specify options for the Console Discover operation.
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Maximum number of devices to contact at once
The number of IP addresses Discover will try to contact simultaneously.
Discover works with blocks of IP addresses, starting a new block each time the outstanding block completes.
Discover Table Colors
Use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection displays in the sample table scheme to the right of your selections.
FlexView
Selecting FlexView in the left panel of the Options window provides the following view where you can specify polling options for the web-based and
Console FlexView tables and graphs, the colors used in FlexView tables, and the default export directory for FlexViews.
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For All Users
These settings specify the polling options for web-based FlexViews accessed through the Management Center's Network tab. These settings applies to all users.
Maximum number of devices to contact at once
The number of devices that will be contacted simultaneously. The
Management Center server polls blocks of IP addresses, starting a new block each time the outstanding block completes.
For Current User
These settings specify options for FlexViews accessed through Console. These settings will apply to the current logged-in user.
Maximum number of devices to contact at once
The number of devices that Console will try to contact simultaneously.
Console polls blocks of IP addresses, starting a new block each time the
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Extreme Management Center Console Options (Legacy) outstanding block completes.
FlexView Table Colors
Use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the sample table scheme to the right of your selections.
Export Directory
In FlexView Properties, you can configure FlexView table information to be automatically exported with each table refresh, using the Export Type parameter. The exported information is saved by default to the directory specified here.
Advanced Editor
The Use OID Name option specifies that the OID name will be used instead of the numeric OID in the XML encoding for the FlexView. Deselecting this option lets you create FlexViews with OID-based SNMP columns that are unique.
Welcome View
Selecting Welcome View in the left panel of the Options window provides the following view where you can enable or disable the display of the right-panel
Welcome tab. The Welcome tab is available when the top-level My Network folder is selected in the left-panel tree. It provides links to Console tasks such as
Management Center Discover and Authorization/Device Access windows, and also provides access to video tutorials on these tasks.
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Extreme Management Center Console Options (Legacy)
Property View
Selecting Property View in the left panel of the Options window provides the following view where you can specify options that define the SNMP polling parameters and appearance of the Properties tab in Console.
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Extreme Management Center Console Options (Legacy)
Maximum number of devices to contact at once
The number of devices Console will try to contact simultaneously. Console works with blocks of IP addresses, starting a new block each time the outstanding block completes.
Properties Tab Table Colors
Use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the sample table scheme to the right of your selections.
Compass
Selecting Compass in the left panel of the Options window provides the following view where you can specify Compass SNMP and Search options.
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Compass Table Colors
Use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the sample table scheme to the right of your selections.
Search Options
The boxes that are checked in this section determine which data sources will be used with Compass searches. By default, Compass is configured to include the NAC Manager database (the "Network Access Control" checkbox) as well as various SNMP MIB objects when performing searches.
(Refer to the
topic for information about MIB selections.) The Compass search begins by resolving IP address to MAC address in order to start searching for MAC-IP pairs from the network.
When a match is found in the NAC Database, the SNMP MIBs will not be searched unless the "Search SNMP MIBs with database Match" checkbox is also selected. If the "Network Access Control" checkbox is deselected, then the NAC Manager Database will not be used to resolve IP address to MAC address. You can specify search options in three different tabs:
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Extreme Management Center Console Options (Legacy) l
For All Users - These search options apply for all users on all
Management Center clients.
l
For Current User - These options let you override the All Users search options and instead use this set of search options for the current user.
These settings are stored in the user’s home directory and apply only to the Management Center client running on this machine or machines with shared access to the user’s home directory.
l
OneView - These options are for the Compass search in Management
Center. In addition to search options, they include search limit settings which are used to help limit the Management Center server resources used for the searches: o
Number of searches allowed at once. The maximum number of
Compass searches that can be performed at one time.
o
Number of search results allowed. The maximum number of search results that can be displayed in the table.
o
Number of devices allowed for a search. The maximum number of devices that can be included in a search.
o
Time limit for a search. The maximum search time in seconds.
VLAN View
Selecting VLAN View in the left panel of the Options window provides the following view where you can specify options that define the SNMP polling parameters and appearance of the VLAN tab in Console.
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Maximum number of devices to contact at once
The number of IP addresses Console will try to contact simultaneously.
Console works with blocks of IP addresses, starting a new block each time the outstanding block completes.
VLAN Table Colors
Use the buttons to select the primary and secondary row colors you want to display in tables. A sample of your selection will be displayed in the sample table scheme to the right of your selections.
Enable Display of Port Elements
Selecting this checkbox filters the port views based on selected port elements, making it easier to use VLAN Manager with groups of port elements.
Default VLAN Port Sort
Use the radio buttons to specify how the data in the VLAN Basic Port tab will be sorted by default when the device data is retrieved: by IP address and Port, by IP address and Name, or by the sort used by the last user. The
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"By Last User Sort" option allows you to continue to use the last sort options you had configured using the Sort Toolbar (available from the right-click menu on a table entry). For example, if you had the sort set to
Port (descending) and PVID (ascending) and you close the application, then the next time you open the application, the tab will use that same sort.
Wireless Manager
Selecting Wireless Manager in the left panel of the Options window provides the following view where you can specify options for the Wireless Manager application.
Shared Secret
Any time Management Center discovers a new controller, Wireless Manager will attempt to authenticate with the controller using this shared secret. For proper functioning of Management Center, Wireless Manager, and Wireless
Advanced Services, the controller must be configured with the same shared secret as Wireless Manager. Each controller can be configured with a different shared secret as long as Wireless Manager knows what it is. You can configure Shared Secrets on a per controller basis using Wireless
Manager. Please refer to the Wireless Manager online Help for additional details.
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Extreme Management Center Console Options (Legacy)
History
After a task has executed, it is retained in the Wireless Manager database to provide a detailed history of task activity. A large amount of information is kept for each executed task, including the complete CLI script executed against each target controller. To maintain the database at a reasonable size, Wireless Manager keeps only a fixed number of executed tasks in the database. When the task limit is reached or exceeded, Wireless Manager deletes the oldest executed tasks from its database. The History option allows you to control how many task definitions Wireless Manager will retain in its database. The default is 100 executed tasks retained, and the maximum is 500 tasks retained.
Audit
Wireless Manager audits controller configuration to ensure that it does not deviate from the deployed templates. When Wireless Manager encounters discrepancies between the template and the actual controller configuration, the audit feature logs an error. You can manually run an audit or you can schedule automatic audits using these Audit options. Select the time of day when the audit should start and the interval in hours between the start of successive audits. Auditing once every 24 hours is sufficient for most sites, but more frequent auditing can be enabled through this option.
Table Colors
You can customize the appearance of the screens in Wireless Manager by applying contrasting colors to alternating table rows. From the drop-down menu, select row colors for alternating primary and secondary rows. A sample to the right provides a snapshot of the way table colors will display on the screen.
RoamAbout Wireless Manager
Selecting RoamAbout Wireless Manager in the left panel of the Options window provides the following view where you can specify which right-panel tabs you want displayed in the RoamAbout Wireless Manager main window.
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Extreme Management Center Console Options (Legacy)
TopN Collector
The TopN Collector collects the data used in Management Center TopN reports.
It also collects the signal strength data reported by Wireless Controllers.
You can use this view to enable or disable TopN collection and host name resolution, and specify the number of days to maintain the TopN History. See below for more information on these options.
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Extreme Management Center Console Options (Legacy)
Enable TopN Collection
This option allows you to enable and disable the TopN Collector. Changes to this option take place immediately.
Host Name Resolution
Select this option to resolve host names to IP addresses and IP addresses to host names, if possible. This option allows you to disable host name resolution for TopN only. (Host name resolution is enabled globally using the Suite Name Resolution option.) Changes to this option take place immediately.
Number of days to maintain TopN History
This setting determines how many days of TopN information will be available for viewing in the reports. The default number of days is 30, with a minimum value of 1 day and a maximum value of 180 days. Changes to this option take effect with the next nightly TopN history cleanup task performed by the Management Center server.
Advanced Settings
Click the Advanced Settings button to open the
where you can configure more advanced collector options.
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Extreme Management Center Console Options (Legacy)
NetFlow Collection
Selecting NetFlow in the left panel of the Options window provides the following view where you can configure NetFlow flow collection settings.
Enable NetFlow Collector
Use this checkbox to enable/disable NetFlow packet processing on the
Management Center server, allowing you to turn off NetFlow for troubleshooting purposes. When NetFlow is enabled or disabled, a message is logged to the Console log as well as the Management Center server log. When NetFlow is disabled, the Application Flows report on the
Management Center Flows tab is cleared. However, the Flow Engine
Summary on the Management Center Administration tab continues to show the statistics for previous flows.
Maximum Flows to Maintain in Memory
Changing this number would adjust the amount of memory used to store flows.
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Extreme Management Center Console Options (Legacy)
Maximum Aggregate Flows to Maintain in Memory
Changing this number would adjust the amount of memory used to store aggregated flows.
Maximum Number of Flows Allowed Per Table View
Sets the maximum number of flows that can be displayed in Management
Center NetFlow reports.
Send/Receive NetFlow Data on Socket
The port on the Management Center server that listens for flow collection data. If you change this port number here, you also need to reconfigure the port number on the switch.
Export Interval
This is the active timer which determines the maximum amount of time a long-lasting flow will remain active before expiring. When a long-lasting active flow expires due to the active timer expiring, another flow is immediately created to continue the ongoing flow. The Management
Center flow collector rejoins these multiple flow records to report a single logical flow.
NetFlow v9 Template Refresh Rate
The number of export packets sent before the flow sensor retransmits a template to the collector when using NetFlow Version 9.
NetFlow v9 Template Timeout
The number of minutes the flow sensor waits before retransmitting a template to the collector when using NetFlow Version 9.
NetFlow Host Name Resolution
Select this option to resolve host names to IP addresses and IP addresses to host names, if possible. This option enables host name resolution for
NetFlow only. Host name resolution for the Management Center Suite is enabled globally using the Management Center Suite-Wide Name
Resolution option. The Suite-Wide option must be enabled for this NetFlow option to take effect.
NetFlow Port Name Resolution
Select this option to resolve device port indices to port names and port aliases, and device port names and port aliases to port indices, if possible.
This option allows you to disable port name resolution for NetFlow only.
(Port name resolution is enabled globally using the Suite Name Resolution option.)
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Advanced Settings
Click the Advanced Settings button to open the
where you can configure advanced options.
OneView
The OneView options let you specify SNMP polling options for the real-time data collection used in the Management Center Search (PortView) Overview tab.
You can also adjust the maximum number of FlexView or PortView tabs that can be displayed in Management Center at one time. For example, the default limit of five PortViews allows you to have five active searches open at one time.
Changing the limit to ten would allow you to have ten active searches open at one time. Keep in mind that adjusting these settings to a higher number could impact Management Center performance.
You can also use this view to set the Date and Time format to be used in
Management Center reports.
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Session Limits
Use these settings to specify the maximum number of FlexView and
PortView tabs per Management Center server that can be displayed in
Management Center at one time. Adjusting these settings to a higher number could impact Management Center performance.
Date
Select the option that formats the date -- day (DD), month (MM), and year
(YYYY) -- according to your personal preference.
Time
Select the option that formats the time -- 12-hour or 24-hour clock -according to your personal preference.
Display MAC Addresses by
Specify how you want to display end-system MAC addresses in the
Management Center Wireless client and threat tables, as well as the Access
Control end-system tables. You can display them as a full MAC address or with a MAC OUI (Organizational Unique Identifier) prefix. This allows you to display the associated vendor the MAC address belongs to, if an OUI mapping exists. You can also limit the vendor name to a certain number of characters, if desired.
When the Display Unknown MACs as Unknown checkbox is selected, the
MAC address for unknown users is displayed as "Unknown".
Status Refresh Interval
Management Center maps display an integrated alarm/device status either to the right of a device or AP image, or incorporated as part of a map marker. The alarm status automatically refreshes every 30 seconds by default. Use the drop-down list to change the refresh interval, if desired.
This option provides a way to adjust the load on the Management Center server if status requests are causing performance issues. You can change the setting to a longer interval or to None, as your situation requires.
How to display devices in the device tree
This setting determines how devices are displayed in the My Network navigation tree. You can set the device tree to display devices by IP address, system name, or user-defined nickname by selecting Use IP
Address, Use System Name, Use User Defined Nickname, respectively.
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Extreme Management Center Console Options (Legacy)
OneView Dialog Boxes
The OneView Dialog Boxes option lets you re-show all message dialog boxes that you have turned off in Management Center (for example, if you have selected the "Do not show this message again" checkbox on a Warning dialog).
This setting applies only to the current user.
OneView Collector
The OneView Collector options let you specify SNMP polling options for
Management Center (formerly OneView) data collection, enable and disable statistics collection, and access advanced settings for the OneView Collector.
The OneView Collector gathers historical reporting data over time, which is then used in Management Center reports.
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Extreme Management Center Console Options (Legacy)
Wireless Collection
Collect Statistics
Use this checkbox to enable or disable wireless data collection.
Access Point Poll Rate
The amount of time (in minutes) that the data collector waits between polling wireless access points. Valid values are 1-60 minutes.
Controller Poll Rate
The amount of time (in minutes) that the data collector waits between polling wireless controllers. Valid values are 1-60 minutes.
Edit Include/Exclude Filter List
Use this option to filter the client events displayed in the Management
Center Wireless Client History, Top Clients by Bandwidth, and Client Event
History reports. Click the Edit button to open a window where you can use the drop-down menu to select whether to display client events for:
All SSIDs and Topologies - Client events for all SSIDs and Topologies will
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Extreme Management Center Console Options (Legacy) be displayed.
Some SSIDs - Select the SSIDs to include or exclude.
Some Topologies - Select the Topologies to include or exclude. The Client
Event History report does not support the ability to filter on topologies.
Edit Client History and Threat options
Click the Edit button to open a window where you can configure Wireless
History Settings. These settings pertain to the Management Center Wireless
Client Event History report.
Device Collection
Collect Statistics
Use this checkbox to enable or disable device data collection.
Collect Additional Extreme/Enterasys Statistics
Use this checkbox to enable or disable Extreme or Enterasys switch resource statistics collection.
Collect Host Resource Statistics
Use this checkbox to enable or disable host resource statistics collection.
Poll Rate
The amount of time (in minutes) that the data collector waits between polling devices. Valid values are 1-60 minutes.
Interface Collection
Collect Statistics
Use this checkbox to enable or disable interface data collection.
Collect Additional Extreme/Enterasys Statistics
Use this checkbox to enable or disable Extreme or Enterasys interface statistics collection.
Poll Rate
The amount of time (in minutes) that the data collector waits between polling interfaces. Valid values are 1-60 minutes.
NAC Collection
Collect Statistics
Use this checkbox to enable or disable NAC data collection.
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Poll Rate
The amount of time (in minutes) that the data collector waits between polling Access Control engines. Valid values are 1-60 minutes.
Advanced Settings
Click the Advanced Settings button to open the
where you can configure advanced options.
OneView Engine
Selecting OneView Engine in the left panel of the Options window provides the following view where you can specify data aging options and advanced settings for data archiving and aggregation.
Data Aging
Data aging options determine how long the collection data used by
Management Center reports is maintained in the Management Center database. You can set an aging value for each of the following data types:
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Extreme Management Center Console Options (Legacy) l collection data - This setting specifies how long (in days) to maintain the raw data collected by the data collector. Valid values are 1-1000 days.
l hourly data - Every hour, the raw data is condensed into hourly average values and archived. This setting specifies how long (in weeks) to maintain the archived hourly data. Valid values are 1-800 weeks.
l daily data - Every day, the hourly data is condensed into daily average values and archived. This setting specifies how long (in months) to maintain the archived daily data. Valid values are 1-200 months.
l weekly data - Every week, the daily data is condensed into weekly average values and archived. This setting specifies how long (in months) to maintain the archived weekly data. Valid values are 1-200 months.
l monthly data - Every month, the weekly data is condensed into monthly average values and archived. This setting specifies how long
(in months) to maintain the archived monthly data. Valid values are 1-
200 months.
Server CPU Reporting
Extreme Management Center collects Management Center server CPU usage statistics to monitor the Management Center server usage. At 5 minute intervals (the default interval) the collected usage data is averaged, and the average and maximum statistics are reported to the Management
Center database to provide data for the Management Center Server CPU
Utilization report. You can change the default interval setting here, if desired. A shorter interval would provide a more granular picture of CPU usage while a longer interval would mean that less data is stored in the database. Valid values are 1-59 minutes.
Advanced Settings
Click the Advanced Settings button to open the
Engine Advanced Settings window
where you can configure advanced data archiving, data aggregation, and session limit options.
Related Information
For information on related tasks: l
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Extreme Management Center Discover Window
(Legacy)
The Discover window allows you to discover the physical elements (devices) of your network, and add them to the NetSight database. You can perform a discover on a specified range of IP addresses, or perform a CDP (Cabletron
Discovery Protocol) discover for CDP-compliant devices. Discover automatically explores the defined network segment and creates a list of discovered devices.
You can then save the discovered devices to the Console database where they are displayed in the left-panel tree.
At the top of the window there are two tabs: IP Range and CDP Seed IP. Select the appropriate tab based on what type of discover you want to perform: l
-- perform a discover based on one or more IP address ranges. An
IP Range Discover discovers all devices within the specified IP address range(s).
l
-- performs discover operations of CDP-compliant devices in the network, starting with a one or more CDP seed devices.
Deciding what type of discover to use depends on your specific network configuration. Generally, if your network has all CDP-compliant devices that are configured with the same SNMP access parameters, the CDP Seed IP Discover is recommended. If your network has no CDP-compliant devices, or a mix of CDP and non-CDP-compliant devices, the IP Range Discover is recommended.
Access the Discover window by selecting Tools > Discover in the menu bar or by clicking the Discover button in the toolbar.
Configuring Ping for Linux and Mac OS X Clients
The first time you run a Ping Only Discover from a Mac OS X or Linux client, the
Discover will fail because jping is not executable. To fix this problem, perform the following steps to give the jping executable root privileges, allowing it to open up a socket for communication back to a NetSight client.
On a Linux client (32-bit or 64-bit):
1. Open an xterm where you are logged in as root.
2. mkdir -p /var/Extreme_Networks/NetSight
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3. cp ~/NetSight/System/<.bin32 or .bin64>/jping /var/Extreme_
Networks/NetSight
4. chmod a+x /var/Extreme_Networks/NetSight/jping
5. chmod u+s /var/Extreme_Networks/NetSight/jping
On a Mac OS X client (64-bit):
1. Open a terminal window.
2. cd ~/NetSight/System/.bin64
3. sudo chown root jping
IP Range Discover
Select the IP Range tab in the Discover window (Tools > Discover) to perform a discover based on one or more IP address ranges.
At the top of the tab is a table where you specify the IP address ranges. Each row defines a single range. When you first open the tab, a default range is displayed based on the IP address of the Console workstation. To add a new range, right-click on an existing row and select Insert Row. A new row will be created above the selected row using the same parameters. To edit a range, simply tab through the parameters and either enter a new value or use the dropdown list to select a value. Tabbing past the last row will also create a new row.
To perform the discover operation, enable the desired IP ranges and click the
Discover button. (For more information, see
NOTE: When an IP Range Discover operation is initiated, all of the enabled rows are checked for validity. If any rows have invalid parameters, the Progress column for that row will alert you to the invalid entry.
Use Console's table options and tools to filter, find, sort, print, and export information in the table, and to customize table settings. You can access these
Table Tools through a right-mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
The results of the discover process are displayed in the
You can then save the discovered devices to the NetSight database where they are displayed in the left-panel tree.
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NOTES: If the IP Range includes broadcast addresses (.0, .255, .127, .128, depending on the subnet mask), the addresses may be discovered as devices. To make the polling of devices in the Console tree as efficient as possible, these addresses should be removed and not saved to the database.
Saving devices from a discover that spans multiple subnets will populate the Device
Groups in the left panel with multiple IP addresses (one for each primary/secondary address and /or router interface) for the same router. If this occurs, in the Device view of the Properties Tab for the All Devices group, sort the table on the Base
MAC column, then scan that column, looking for multiple entries of the same MAC address. When you find multiple entries, you may choose to delete all but one or use the Table Editor in the Access View to set the Poll Type column for all but one interface to Not Polled, thereby reducing polling traffic. You can also use the
Duplicate and Empty MACs checkbox
in the Discover Results Table to filter out duplicate entries prior to saving the devices.
IP Range Tab
Select this tab to perform a discover based on one or more IP address ranges.
You must specify a range of IP addresses to be queried, and select a Profile that
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Extreme Management Center Discover Window (Legacy) will give the Discover tool read access to the devices you wish to discover.
TIP:
Specify as narrow an IP address range as possible. The wider the range, the longer it will take to perform the discover. For example, if you are discovering IP addresses
111.111.111.20 through 30, and 111.111.111.240 through 250, it is faster to create two separate ranges rather than one range for 111.111.111.20 through 250.
Enabled
Select the checkbox to enable Discover for the IP address range. Only enabled ranges will be searched when a discover operation is performed.
Precedence
Precedence determines which parameters will be used if a device is in more than one range (the lower number yields higher precedence). For example, if a device is in two ranges -- one range with a precedence of 1 using an
SNMPv3 profile, and one range with a precedence of 2 using an SNMPv1 profile -- the device will be saved with the SNMPv3 profile because that range has the higher precedence. The position of a row determines the
Precedence of the range.
Start IP
Enter the IP address at which the range should begin.
End IP
Enter the IP address at which the range should end.
Profile
Use the drop-down list to select the access Profile that will give the
Discover tool read access to the devices you wish to discover. To create or edit a profile, click the Profile Details button to open the
Authorization/Device Access Window - Profiles/Credentials Tab. If you discover an existing device using a different profile than the device is already using in the database,
the device will overwrite the profile currently being used in the database. Ping Only allows discovering devices, such as workstations and other devices that are not configured for SNMP. If
Ping Only is selected, the Poll Type must be set to Ping. (See the
Configuring Ping for Linux and Mac OS X Clients
section above.)
Context
SNMP Context lets you specify a context that has been configured on a device. The context lets you access a subset of MIB objects related to that context. Console lets you specify a SNMP Context for both SNMPv1/v2 and
SNMPv3.
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The use of context differs depending on the protocol version being used with the credentials used by the selected Profile: l
When used with SNMPv3 credentials, the context provides access to a specific collection of MIB objects associated with a particular context configured on the device. If the credentials used are accepted, but the context specified doesn't match one configured on the device, access is denied.
l
Some devices also provide limited support of contexts for SNMPv1/v2.
For these devices, a SNMPv1 or SNMPv2 credential (community name) can be mapped through Local Management to a particular SNMP context on the device. When SNMPv1/v2 credentials are used with a
Context entry, access is granted to the subset of MIB objects associated with that context. If the credential used is accepted, but the context specified doesn't match a context configured on the device, access is granted to the default context.
Console treats each context for a given device (IP address) as a distinct device. All SNMP contexts known to the device can be displayed using the show snmp context command. Refer to your device Configuration Guide for more information about setting and showing SNMP contexts.
Poll Type
Use the drop-down list to select the Poll Type used to discover devices:
SNMP, Ping or Not Polled. When SNMP is specified, the SNMP version
(SNMPv1 or SNMPv3) is determined by the
specified for the IP
Range. If the Profile is set to Ping Only, the Poll Type must be set to Ping. If you discover an existing device using a different poll type than the device is already using in the database,
the device will overwrite the poll type currently being used in the database.
NOTE: On a Windows platform, device operational status cannot be determined for devices with their Poll Type set to Ping unless you are logged on and running
Console as a user with Administrative privileges.
Poll Group
Use the drop-down list to select a Poll Group for the discovered devices.
Console provides three distinct poll groups (defined in the Status Polling view of the Options window) that each specify a unique poll frequency.
When you save newly discovered devices to the database, they will be polled with the poll group specified here. If you save discovered devices that already exist in the database, the poll group specified here will overwrite the poll group currently being used in the database.
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NOTE: If a Poll Type of "Not Polled" is specified, the Poll Group will only be used if/when the Poll Type is changed to SNMP or Ping.
Vendor
Use the drop-down list to specify whether you want to discover all devices or only Extreme Networks devices.
Progress
This column displays the progress of the discover operation as a percentage or a status message. For example, if the row is not enabled, this column will display "Disabled" or when the row contains an invalid discover argument "Error-Invalid" is displayed.
Right-click Menu
Right-clicking anywhere in the IP Range table displays a menu with the table options discussed in the Table Tools Help topic, plus the following four menu options: l
Enable Selected Row(s) -- Enables all rows selected in the table. Only enabled rows (ranges) are searched when a discover operation is performed.
l
Disable Selected Row(s) -- Disables all rows selected in the table. Disabled rows (ranges) are not searched when a discover operation is performed.
l
Insert Row -- Creates a new row prior to the selected row with a range based on the IP address of the Console workstation and default values for the remaining parameters.
l
Delete Row(s) -- Deletes the selected rows from the table.
CDP Seed IP Discover
Select the CDP Seed IP tab in the Discover window (Tools > Discover) to perform a discover for CDP-compliant devices. The results of the Discover process are displayed in the
. You can then save the discovered devices to the NetSight database where they are displayed in the left-panel tree.
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Extreme Management Center Discover Window (Legacy)
NOTES: Saving devices from a discover that spans multiple subnets will populate the Device
Groups in the left panel with multiple IP addresses (one for each primary/secondary address and /or router interface) for the same router. If this occurs, in the Device view of the Properties Tab for the All Devices group, sort the table on the Base
MAC column, then scan that column, looking for multiple entries of the same MAC address. When you find multiple entries, you may choose to delete all but one or use the Table Editor in the Access View to set the Poll Type column for all but one interface to None, thereby reducing polling traffic. You can also use the
Duplicate and Empty MACs checkbox
in the Discover Results Table to filter out duplicate entries prior to saving the devices.
When you save newly discovered devices to the database, they will be polled with the default poll group designated in the Status Polling view of the Options window. If you save discovered devices that already exist in the database, the default poll group will overwrite the poll group currently being used in the database.
CDP Seed IP Tab
Select this tab to perform a discover based on a CDP Seed IP address. You must specify a CDP seed device, and select a Profile that will give the Discover tool read access to the devices you wish to discover. Discover initiates contact with the seed device, and begins discovering all CDP-compliant devices, starting with the device's CDP Neighbor Table.
Enabled
Select the checkbox to enable Discover for the CDP Seed IP discover. Only enabled rows will be searched when a discover operation is performed.
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Extreme Management Center Discover Window (Legacy)
Precedence
Precedence determines which parameters will be used if a device is in more than one range (the lower number yields higher precedence). For example, if a device is in two ranges -- one range with a precedence of 1 using an
SNMPv3 profile, and one range with a precedence of 2 using an SNMPv1 profile -- the device will be saved with the SNMPv3 profile because that range has the higher precedence. The position of a row determines the
Precedence of the range.
Seed IP
Enter the IP address for your CDP seed device.
NOTE: If CDP is not enabled on a seed device, a message is displayed, asking if you would like to enable CDP. Yes enables CDP in the device, waits for 30 seconds, then continues with the discovery. No cancels discovery using that seed device.
Profile
If you are using a Seed IP address:
Use the drop-down list to select the access Profile that will give the
Discover tool read access to the devices you wish to discover. To create or edit a profile, click the Profile Details button to open the
Authorization/Device Access Window - Profiles/Credentials Tab. If you discover an existing device using a different profile than the device is already using in the database,
the device will overwrite the profile currently being used in the database.
Poll Type
Use the drop-down list to select the Poll Type used to discover devices:
SNMP, Ping or Not Polled. When SNMP is specified, the SNMP version
(SNMPv1 or SNMPv3) is determined by the
specified for the IP
Range. If the Profile is set to Ping Only, the Poll Type must be set to Ping.
(See the
Configuring Ping for Linux and Mac OS X Clients
section above.) If you discover an existing device using a different poll type than the device is already using in the database,
the device will overwrite the poll type currently being used in the database.
NOTE: On a Windows platform, device operational status cannot be determined for devices with their Poll Type set to Ping unless you are logged on and running
Console as a user with Administrative privileges.
Poll Group
Use the drop-down list to select a Poll Group for the discovered devices.
Console provides three distinct poll groups (defined in the Status Polling view of the Options window) that each specify a unique poll frequency.
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When you save newly discovered devices to the database, they will be polled with the poll group specified here. If you save discovered devices that already exist in the database, the poll group specified here will overwrite the poll group currently being used in the database.
NOTE: If a Poll Type of "Not Polled" is specified, the Poll Group will only be used if/when the Poll Type is changed to SNMP or Ping.
Progress
This column displays the progress of the discover operation as a percentage or a status message. For example, if the row is not enabled, this column will display "Disabled" or when the row contains an invalid discover argument "Error-Invalid" is displayed.
Discover Results Table
This table displays results from your discover operation. Use Console's table options and tools to filter, find, sort, print, and export information in the table, and to customize table settings. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body.
Hide Duplicate and Empty MACs checkbox
Checking this checkbox filters the Discover Results table to show one discovered device per MAC address. When routed interfaces cause the same device to be discovered multiple times, use this checkbox to filter out duplicate entries.
IP Address
The IP address of the device.
Display Name
The device name that will be displayed in Console's left-panel tree. There are three types of display names: l
IP Address -- the device's IP address.
l
System Name -- the administratively-assigned name of the device taken from the sysName MIB object.
l
User Defined Nickname -- as defined in the Device Properties Tab.
Select your preferred display name type in the .
Device Type
The type of device.
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Base MAC
The base MAC address for the device.
Status
Displays whether the discovered device is newly discovered (New) or already part of the NetSight database (Exists).
Profile
The access profile used to discover the device. If you discover an existing device using a different profile than the device is already using in the database,
the device will overwrite the profile currently being used in the database.
Poll Type
The poll type used to discover the device: SNMP, Ping or Not Polled. For
CDP Seed IP Discovers, the Poll Type is always SNMP or Not Polled. When
SNMP is specified, the SNMP version (SNMPv1 or SNMPv3) is determined by the Profile specified in the discover operation. If you discover an existing device using a different poll type than the device is already using in the database,
the device will overwrite the poll type currently being used in the database.
Poll Group
Console provides three distinct poll groups that each specify a unique poll frequency. IP Range Discovers allow you to specify the desired poll group when you create the range. CDP Seed IP Discovers use the default poll group designated in the Status Polling view of the Options window. When you save newly discovered devices to the database, they are assigned to the poll group specified here. If you save discovered devices that already exist in the database, the poll group specified here will overwrite the poll group currently being used in the database.
NOTE: If a Poll Type of "Not Polled" is specified, the Poll Group will only be used if/when the Poll Type is changed to SNMP or Ping.
Contact
The contact person for the device based on the device's sysContact MIB attribute.
Location
The physical location of the device based on the device's current
sysLocation MIB attribute.
Firmware
The current firmware version running in the device.
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Boot PROM
The current boot PROM version running in the device.
Uptime
The amount of time, in a days hh:mm:ss format, that the device has been running since the last start-up.
Chassis
The part number of the chassis where the device resides.
Chassis Type
The type of chassis where the device resides.
Chassis ID
The ID assigned to the chassis where the device resides. This is usually a serial number or MAC address, depending on the chassis type.
Description
Description of the piece of equipment, including its manufacturer, model number, and firmware version number. Ping-only devices such as printers or end stations will display Ping Only in this field.
Options Button
Opens the Discover Options window where you can set Discover SNMP options and table colors. These options can also be accessed from the
Console Options window (Tools > Options).
Profile Details Button
Opens the Authorization/Device Access Window - Profiles/Credentials
Tab where you can create and edit Console profiles.
Discover Button
Starts the Discover process.
Export
Exports the Discovered Devices table to an HTML file or a text file.
Remove
Removes the selected device(s) from the Discovered Devices table. This allows you to remove discovered devices that you do not want to save to the NetSight database.
Save/Save All Button
When one or more devices are selected in the table, the Save button saves the selected devices to the NetSight database. When no devices are
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Extreme Management Center Discover Window (Legacy) selected in the table, the Save All button saves all devices listed in the table to the NetSight database.
Status Bar
The Status bar shows the progress of the current discovery.
IPs to Query/IPs Queried
During a discover, this count shows the number of queries to be completed. Following a discover, the count shows the number of queries performed. IP Range Discovers query each device in the range once, but
CDP Seed IP Discovers make two queries for each device so, for CDP Seed
Discovers, this number will be twice the number of devices.
Completed
Queries already performed.
Outstanding
Queries to be performed.
Discovered Devices
The number of devices discovered.
Right-click Menu
Right-clicking anywhere in the Discovered Devices table displays a menu with the table options discussed in the Table Tools Help topic, plus the following menu options: l
Remove -- Deletes selected rows from the table.
l
Save -- Saves the selected rows.
l
Add Devices to a Group -- Opens the
window where you can specify a group where the selected devices will be saved.
range based on the IP address of the Console workstation and default values for the remaining parameters.
l
Add to CDP Seed -- Adds the selected rows to the CDP Seed IP table to be used as seed devices in a discover operation.
l
Select All -- Select all rows in the table.
Related Information
For information on related tasks:
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Extreme Management Center Edit Action
Overrides Window (Legacy)
This window lets you override the default content contained in an alarm action message. For example, if you are creating an email action, you can customize the information contained in the email subject line and body. If you are creating a syslog or trap notification action, you can specify certain information that you want contained in the syslog or trap message.
The default message content that appears in the window (as shown below) is defined in the Suite-Wide Alarm Configuration options (Tools > Options > Suite
> Alarm Configuration). Any overrides of the default content that you make here will only affect the specific alarm action that you are editing.
The message content is configured as a template, with the content passed directly as typed, except for the variable information which is specified by
$keyword. The variable information ($keyword) is replaced with information from the alarm when the alarm action is executed. See below for a list of available keywords, along with their definitions.
The Custom Arguments field is used to specify the arguments passed to a program. Each argument is delimited by spaces. An argument can be a literal, passed to the program exactly as typed, or a variable, specified as $keyword. A group of literals and variables can be combined into a single argument by using double quotes. The value "all" is a special value that tells NetSight to pass all variable values to the program as individual arguments.
To access this window, select the Override Content checkbox in the Actions subtab in
Alarms Manager window , and click the Edit Content button.
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Extreme Management Center Edit Action Overrides Window (Legacy)
Keyword Definitions
There are certain $keywords that you can use as variables in your alarm action messages. These $keywords are replaced with information from the alarm when the alarm action is executed. Following is a list of available $keywords, along with the value the $keyword will return.
Alarm Keywords
$alarmName
$alarmSource
$alarmSourceName
The name of the alarm.
The component (such as a device) that raised the alarm.
The value varies depending on the alarm source: l
For a device or entity with an IP address, it will be the resolved host name of the alarm source. The NetSight
Server must be able to resolve the alarm source IP address to a host name (DNS, hosts file) and the Alarm/Event Logs and Tables > Resolve source host names option must be enabled in the Suite-Wide options (Tools > Options).
l
For an AP serial number, it can be the AP name.
l
Other alarm sources may provide different source names.
l
If no alarm source name is available, the string will be empty (blank).
$alarmSubcomponent The subcomponent (such as an interface) that raised the alarm.
$severity The alarm
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Extreme Management Center Edit Action Overrides Window (Legacy)
Alarm Keywords
$type
$trigger
$server
$time
$message
$eventType
$eventSeverity
$eventCategory
$eventTitle
$deviceIP
$deviceIpCtx
$deviceNickName
$deviceBootProm
$deviceFirmware
$deviceStatus
$snmp
$sysName
$sysLocation
$sysContact
$sysDescr
$sysUpTime
$chassisId
$chassisType
$trapName
$trapEnterprise
$trapOid
$trapArgs
$trapArg{1-8}
The value returned is always "Alarm".
Indicates whether the trigger was a trap or event.
The NetSight server IP address.
The date and time when the event or trap occurred.
The event message.
The event type (event or trap).
The event severity.
The event category.
The event message.
The IP address of the device that is the source of the alarm.
The device IP and Context.
The device nickname.
The BootProm version on the device.
The firmware version on the device.
The device status.
The device SNMP credentials
The system name.
The system location.
The system contact.
The system description
The system uptime.
The chassis ID.
The chassis type.
The trap name.
The Enterprise for this trap (Extreme, snmpTraps, rmonEventsV2, dot1dBridge) as defined in the trapd.conf file.
The trap OID.
The trap arguments.
Nth Trap argument.
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Related Information
For information on related windows: l
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Extreme Management Center Edit Custom Alarm
Criteria Window (Legacy)
Alarms are triggered when certain trap or event conditions occur on your network. This window lets you define very specific criteria to trigger an alarm.
Each option lets you select one or more attributes to match against in the trap or event, in order to trigger the alarm. For each option, if you check the Match On box, then Alarms Manager filters based on that category. If you don't check the
Match On box, then Alarms Manager doesn't filter based on that category, and as a result matches everything. However, if you don't check any Match On boxes, then Alarms Manager won't match any trap or event.
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Extreme Management Center Edit Custom Alarm Criteria Window(Legacy)
Match on Severity
Select one or more event severity levels to match against.
l
Match Selected - The reported Severity is matched against any of the
Severity levels selected in the list.
l
Exclude Selected - The reported Severity matches if it is not one of the
Severity levels selected in the list.
Match on Category
Select one or more event categories to match against the Category column of the event. An event category is a way to group related events. For example, all events related to device discovery would be in the "Discover" category.
l
Match Selected - The reported Category is matched against any of the categories selected in the list.
l
Exclude Selected - The reported Category matches if it is not one of the categories selected in the list.
Match on Type
Select one or more message types (Event, Inform, Trap) to match against the Type column of the event.
l
Match Selected - The reported Type is matched against any of the types selected in the list.
l
Exclude Selected - The Type matches if it is not one of the message types selected in the list.
Match on Event
Select one or more event types to match against the Event column of the event.
l
Match Selected - The reported Event is matched against any of the event types selected in the list.
l
Exclude Selected - The reported Event matches if it is not one of the event types selected in the list.
Match on Host or IP/Subnet
Select one or more host names or IP/Subnet addresses to match against the value of the address appearing in the Source column of the event. The list of host names and IP/ Subnet addresses can be edited by clicking the
Edit List button to open the
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Match Selected - The reported host name or IP/Subnet address is matched against any of the host or IP/Subnets selected in the list.
l
Exclude Selected - The reported host name or IP/Subnet address matches if it is not one of the host or IP/Subnets selected in the list.
Match on Log Manager
Select one or more Event Logs to match against.
l
Match Selected - The log where the event was received is matched against any of the logs selected in the list.
l
Exclude Selected - The log where the event was received matches if it is not one of the logs selected in the list.
Match on Information Text
Select one or more text strings (phrases) to match against the text in the
Information column of the event or trap. The list of text phrases can be edited by clicking the Edit List button to open the
l
Match Selected - The Information text string is matched against one or more phrase selected from the list.
l
Exclude Selected - The information text string matches if it is not one of the phrases selected from the list.
Related Information
For information on related windows: l
l
l
For information on related tasks: l
l
How to Configure Custom Alarm Criteria
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Extreme Management Center Edit Flow Criteria
Window (Legacy)
Flow alarms are used for reporting network traffic flow anomalies detected by the NetFlow flow collector. NetFlow is a flow-based data collection protocol that provides information about the packet flows being sent over a network. K-
Series, S-Series, and N-Series devices support NetFlow flow collection. For more information about NetFlow, see the
Flow Sensor Configuration Window
Help topic.
Use the
to create your flow alarm definition, and then use this window to identify the flow criteria that must be matched to trigger a flow alarm.
When creating flow alarms, be aware that NetSight might handle thousands of flows each second, and performance can degrade if there are too many flow alarms configured, or if the configured flow alarms match too many flows.
Here are two examples of how flow alarms can be useful on the network: l
Flow alarms can provide visibility of users with multiple devices hidden behind NAT gateways, by detecting network traffic with low TTL (IP Time to Live) values. This detection is based on the TTL field contained in the IP header of a frame. The TTL field indicates the maximum number of router hops the packet can make before being discarded. The TTL field is set by the packet sender and reduced by every router on the route to its destination. So, for example, if a packet from a Windows machine with a default TTL of 128 is detected by NetFlow with a TTL of 127, then it can be deduced that the packet has traversed a routed interface or NAT gateway, and an alarm can be triggered.
l
Flow alarms can be used to detect suspicious or undesirable network traffic. This detection is based on the flow's source or destination IP address and (optional) port number. For example, flows from an internal or external web server, or flows from a web server to an external IP address, can be detected and cause an alarm to be triggered.
NOTE: There is no way to clear Flow alarms automatically. You can create an action-only alarm (
Alarms Manager window, Other Options tab
) to avoid the need to manually clear a Flow alarm.
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Extreme Management Center Edit Flow Criteria Window (Legacy)
Match
Use the drop-down menu to select the way the flow is matched for a flow alarm to be triggered, and then specify the corresponding values in the fields below.
l
Flows from Network - Match a flow's source IP address to the specified network.
l
Flows to Network - Match a flow's destination IP address to the specified network.
l
Flows from Network from Port - Match a flow's source IP address and port number to the specified network and port.
l
Flows from Port to Network - Match a flow's source port number and destination IP address to the specified port and network.
l
Flows from Network with low TTL - Match a flow's source IP address and TTL value to the specified network and the "TTL at or below" value.
From/To Network
A network is identified as a set of IP masks. The mask is used as a filter to define a range of IP addresses. Masks can be entered in CIDR or dotteddecimal format.
l
CIDR - CIDR format uses a slash followed by a number between
8 and 32, to define the number of contiguous, left-most "one" bits that define the network mask. For example, /16 indicates a
16-bit mask. Here is an example of a From/To Network value using the CIDR format:
10.20.30.0/16,10.20.80.0/24
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Extreme Management Center Edit Flow Criteria Window (Legacy) l
Dotted-Decimal - Dotted decimal format represents network masks as four octets separated by periods. For example, a 16-bit mask in dotted decimal notation is 255.255.0.0. Here is an example of a From/To Network value using the dotted-decimal format:
10.20.30.0/255.255.0.0,10.20.88.0/255.255.255.0
For example, if you entered either 10.20.0.0/16 (CIDR) or
10.20.0.0/255.255.0.0 (Dotted-Decimal) in the From/To Network field, then all incoming packets in the range 10.20.00.00 through 10.20.255.255 would result in an address match.
If you select the Invert checkbox, it will be considered a match if the flow criteria does not match the specified values.
From Port
Enter the port number to be matched.
TTL at or below
If the TTL value in the packet's TTL field is equal to or less than the value entered here, then the TTL criteria is a match.
Alarm Source
Enter a phrase to be used as the source of the alarm, when the alarm is raised.
Time until alarm can be raised again:
Use this field to configure time-based suppression of the flow alarm. Once the alarm is triggered, it will not be triggered again until the specified time has passed. This prevents a large number of alarms being triggered, if many flows match the alarm criteria. If you select "Never", the alarm will only trigger one time. Once you manually clear the alarm, it can be triggered again.
Related Information
For information on related windows: l
For information on related tasks: l
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Extreme Management Center Edit Threshold
Window (Legacy)
A threshold alarm is a network alarm that is triggered when a specified value enters an unacceptable range, for example, when CPU utilization exceeds 80% or when an application exceeds 10 GB in an hour. The Edit Threshold window lets you define the threshold value used to trigger a threshold alarm.
Use the
to create your threshold alarm definition, and then use this window to identify the type of threshold, select the statistic to monitor, and specify the threshold value that triggers the alarm.
There are two threshold alarm types: OneView and Application Analytics. A
OneView threshold alarm is based on reporting data monitored by the OneView
Collector. An Application Analytics threshold alarm is based on application usage data collected on the Application Analytics engine.
You must have statistics collection and flow collection enabled for your network devices in order to collect the data used to determine whether a threshold has been passed. See Enable Report Data Collection and Enable Flow Collection in the Management Center Getting Started Help topic for instructions. To use
Application Analytics threshold alarms, you must be using Application
Analytics.
For information on how to clear OneView and Application Analytics alarms, see
How to Clear Threshold Alarms in Extreme Management Center
.
OneView Threshold Alarm
The OneView Collector gathers historical reporting data over time, which is then used in Management Center reports. Threshold alarms are raised when the reporting data matches a threshold alarm criteria.
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Extreme Management Center Edit Threshold Window (Legacy)
Threshold Type
Select OneView as the threshold type.
Statistic Type
Select the type of statistic to monitor.
Statistic Name
Select the statistic to monitor. The list of statistics varies depending on the
Statistic Type that is selected. See a description of the selected statistic in the field below the statistic name.
Statistic Description
A description of the selected statistic is displayed, as well as the source of the statistic.
Minimum/Maximum value
The minimum and maximum values allowed for the selected statistic (if applicable).
Cross when value
Select the crossing direction and specify the statistic value. A rising threshold triggers the alarm when the statistic goes above the specified value. A falling threshold triggers the alarm when the statistic goes below the specified value. If you’re configuring a clearing alarm, specify the value that clears the alarm here.
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Extreme Management Center Edit Threshold Window (Legacy)
Re-arm when value goes below
If you select the re-arming checkbox, the threshold alarm will clear itself when the monitored statistic is restored to an acceptable range. When an alarm self-clears, no action is triggered. Enter a value that will be used to determine when the threshold alarm will clear itself. The value should be close, but not too close, to the threshold value. If the value is too close to the threshold value, then run-time values that hover around the threshold value can trigger and clear alarms too frequently, resulting in noisy alarm activity.
Application Analytics Threshold Alarm
The Application Analytics engine generates Application Analytics threshold alarms as part of the application usage collection process. Threshold alarms are raised when hourly or high-rate usage data matches a threshold alarm criteria.
Each target record produced on the Application Analytics engine is evaluated at the end of each collection interval to see if it matches alarm criteria. If a statistic has crossed a configured threshold, an alarm in raised.
Alarms can track single target types as well as target combinations. They can reference specific targets, for example a specific application such as Facebook, or they can reference all the targets in a target type, for example all applications.
Only the target types and target combinations that are collected by Application
Analytics can be used in alarms.
Here are some examples of possible Application Analytics threshold alarms: l
Raise an alarm when the BitTorrent application exceeds 10 GB in an hour.
l
Raise an alarm when any iOS application exceeds 1 GB uploaded in an hour.
l
Raise an alarm when any client uses more than 50 applications in a 5minute interval.
l
Raise an alarm when there are more than 10,000 servers detected in an hour.
l
Raise an alarm when the Outlook application's average response time is more than 5 seconds in an hour.
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Extreme Management Center Edit Threshold Window (Legacy)
Threshold Type
Select Application Analytics as the threshold type.
Collector
Application Analytics application usage data is collected in hourly and in high-rate (five-minute) intervals. Set the collector to use the interval that you would like data checked. Some target types are not available when the highrate collector is selected.
NOTE: Application Analytics hourly threshold alarms are not triggered until the hourly calculation, and high-rate threshold alarms are not triggered until the end of the highrate interval. For example, if there is excessive network usage at 3:05, the hourly threshold alarm will not be triggered until the hourly total is calculated at 4:00.
Target Type
Select the target type that you want the alarm to monitor. Options includes single targets as well as target combinations. Only the target types that are collected by Application Analytics can be used in alarms.
Depending on the target type you select, you can choose to limit the alarm testing to a specific target instance by entering a target name in the
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Extreme Management Center Edit Threshold Window (Legacy) applicable field, or you can test for all instances by selecting the "Any" checkbox.
Alarms will be raised for all targets that match the alarm. The name of the specific target that matched will be included in the alarm message.
l
Applications - An application identified in Application Analytics, such as
Facebook.
l
Application Groups - Application categories, such as Cloud Computing or
Social Networking.
l
Clients - The end-point of a flow which has the client role for that connection.
l
Servers - The end-point of a flow which has the server role for that connection.
l
Locations - The network location for the client of an application flow. For more information, see Network Locations .
l
Device Families - The kind of device determined for a client, such as
Windows or iOS.
l
Profiles - A profile assigned to a client.
l
Application/Client - Information about applications used by clients, or about clients using an application.
l
Application/Device Family - Information about applications used by device families.
l
Application/Profile - Information about application use within a profile.
l
Total - The total accumulated statistics for the interval, collected from all network flows (with the exception of client count, server count, and application count statistics, which are collected from in-network flows).
l
Total - All Flows - Client count and server count statistics collected from all network flows.
Statistic
Select the statistic that you want the alarm to monitor. Options vary depending on the selected target type. The final statistic value at the end of the interval is what is tested against the threshold value.
l
Bytes - The number of bytes transferred in both directions, between the client and the server. Also known as bandwidth. You can track sent and received bytes as well as total bytes. Examples:
Facebook exceeds 100 MB in an interval.
Any client exceeds 100 MB uploaded in an interval.
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Extreme Management Center Edit Threshold Window (Legacy)
Any client exceeds 1 GB downloaded in an interval.
l
Flows - The number of NetFlow records sent by the switch to report the traffic between the client and the server. You can track inbound and outbound flows as well as total flows. Example:
Any client has at least 1 BitTorrent flow.
l
Clients - The number of unique clients associated with the target. Example:
There are more than 10 clients in profile "Unregistered Guests".
l
Servers - The number of unique servers associated with the target.
Example:
There are more than 10,000 servers detected in an hour.
l
Applications - The number of unique applications associated with the target. Example:
A client uses more than 50 applications in a 5-minute interval.
l
Network Response Time - The average amount of time to create a connection. Example:
Any location has an average network response time of 10 seconds or more during an hour.
l
Application Response Time -The average amount of time for a server to respond to a request. Example:
Any application has an average application response time of 10 seconds or more during an hour.
Cross when value
Select the crossing direction and specify the statistic value. A rising threshold triggers the alarm when the statistic goes above the specified value. A falling threshold triggers the alarm when the statistic goes below the specified value. If you’re configuring a clearing alarm, specify the value that clears the alarm.
Alarm values for bytes are specified in megabytes and values for time are specified in seconds. Fractional values such as 0.5 megabytes or 0.5 seconds are allowed.
Threshold Description
This section explains the threshold being configured.
Engines
If you have multiple Application Analytics engines, the alarm threshold can be applied to one or more specific engines or to all engines. Click the Edit button to open a window where you can select the desired engine(s). If no engines are selected, then the alarm threshold will be applied to all engines.
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Extreme Management Center Edit Threshold Window (Legacy)
Related Information
For information on related windows: l
For information on related tasks: l
l
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Extreme Management Center E-Mail Configuration
Window (Legacy)
The E-Mail Configuration window lets you create an e-mail recipient list to use when configuring e-mail actions. The window is accessed from the Edit Mail
Lists button in the
in the Actions subtab.
To create a new e-mail list, click the New List button and enter a name for the new list. In the E-Mail List Entries field, enter an e-mail address for each recipient you want on the list, separated by a comma or semicolon. These entries are the actual e-mail addresses (username@domain) of the intended recipients, separated by commas or semicolons. For example: [email protected],[email protected]
, etc.
NOTE: Console does not verify this list for valid addresses.
To edit an e-mail list, select the list in the table, and then make your changes in the E-Mail List Entries field.
Defined Mail Lists
Displays the currently defined mail lists. Use the New List button to create a new mail list.
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Extreme Management Center E-Mail Configuration Window (Legacy)
Mail List Definitions
Use the E-Mail List Entries field to configure the "send to" e-mail addresses for the selected list. Addresses in the list can be separated with a comma or a semicolon. E-mail addresses must be entered in a valid email format, for example, [email protected].
New List Button
Opens a window where you can enter a new name for a mail list.
Delete List Button
Deletes the selected list.
Rename List Button
Lets you rename the selected list.
Related Information
For information on related windows: l
For information on related tasks: l
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Extreme Management Center Firmware Image
Download Window (Legacy)
This window enables you to download a firmware image file to a device. You must have a TFTP Server running to perform the download operation. To access the Firmware Image Download window from the main Console window, rightclick the device in the left panel and select Firmware Image Download from the menu. In Device Manager, select Utilities > Firmware Image Download from the
Device View menu bar.
NOTES:
1. Console does not support firmware download for the RoamAbout R2.
2. This window is only available on devices that support the
etsysConfigurationManagementMIB,cfgGroup, or ctDL MIBs.
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Extreme Management Center Firmware Image Download Window(Legacy)
Current Device Settings
The information displayed in Current Device Settings varies depending on the device type.
For devices that support the cfgGroup MIBs (such as the X-Pedition Router), the information is displayed as follows:
Active Image File
Displays the location and filename of the active firmware image.
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Extreme Management Center Firmware Image Download Window(Legacy)
Active Image Version
Displays the firmware image currently active in the device.
For devices that support the ctDL MIBs, the information is displayed as follows:
Last Server IP
Displays the IP address of the last TFTP server used.
Last Filename
Displays the path and filename of the last image downloaded to the device.
This is not necessarily the active firmware.
Devices that support etsysConfigurationManagementMIB do not provide values for these fields and will display "No Information Provided".
Operation
Use the radio buttons to select the desired type of operation: l
Download -- Performs a download of the specified firmware image to the device. This operation will not activate the new firmware. A Reset operation must be performed to activate the downloaded image.
l
Download & Reset -- Performs a download of the specified firmware image to the device and resets the device with the new image as soon as the download is complete.
l
Reset -- Resets the device so that new firmware can be activated.
Download Settings
Use this area to specify the download settings.
TFTP Server IP
Enter the TFTP server's IP address, or use the dropdown list to select the
TFTP server to perform the download operation. This list contains up to seven IP addresses: the IP address for the local workstation (local), the IP address of the TFTP server last set on the device (current), and up to five previously entered IP addresses. Greater than five addresses can be entered during a particular TFTP Download session, but only five are retained after this window is closed.
Server Uses Root Path
If your TFTP server is configured with a root directory, select the checkbox and specify the root directory in the Path field (or use the Browse button to navigate to the directory). The root directory is the base directory to which
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Extreme Management Center Firmware Image Download Window(Legacy) the TFTP server is allowed access. The TFTP server will be allowed to download files from this directory and any of its sub-directories. If the
NetSight TFTP Service is being used, the checkbox will be selected with the root path as specified in the Services for NetSight Server view of the Suite-
Wide Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
Full Image Path
Enter the full path and filename of the image file you want to download to the device. You can also use the dropdown list to select a path and filename or use the Browse button to navigate to the file. The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a
Root Path , the browse capability is
limited to the directories below that root path.
Path to Set on Device
This field displays the image path as it will be set on the device. If the
is selected, the specified root path is stripped from the full path and filename. If
is not selected, this field displays the same path as the
field.
Status
The information displayed in Status varies depending on the device type.
NOTE: Devices that support etsysConfigurationManagementMIB will display dashes (--) in these fields until an operation begins, at which time they will report the progress of that operation.
Operation Status
Displays the status of the download operation: l
Normal Operation -- following a download, indicates that the operation was completed successfully. Also indicates the device is operating within normal parameters.
l
Download Active -- the device is currently processing a TFTP download.
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Extreme Management Center Firmware Image Download Window(Legacy) l
Error Detected During Download -- a download was started but an error was detected.
l
Other/Unknown -- the device is in an unspecified or unknown state.
For devices that support etsysConfigurationManagementMIB, the information is displayed as follows: l
Inactive -- the device is currently not engaged in a transfer.
l
Pending -- the transfer operation is in queue.
l
Running -- the transfer operation is in progress.
l
Success -- the transfer operation completed successfully.
l
Error Detected During Operation -- an error occurred during the transfer.
Error Description
Displays a description of any error detected during a download.
Bytes Transferred
Depending on the device and the TFTP server being used, this field may display transfer statistics during a download operation. In some cases, a progress bar will also appear at the bottom of the screen (in the status bar), reporting the percentage of the download operation completed.
Apply Button
Sets the configured information to the device and starts the specified operation.
Close Button
Closes the window.
Refresh Button
Resets the fields to default values, as reported by the device.
Related Information
For information on related tasks: l
For information on related windows: l
Configuration Upload/Download Window
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Extreme Management Center Flow Sensor
Configuration Window (Legacy)
The Flow Sensor Configuration window lets you enable or disable NetFlow on your network devices that support it. NetFlow is a flow-based data collection protocol that provides information about the packet flows being sent over a network. K-Series, S-Series, and N-Series devices support NetFlow flow collection.
You can access the window by selecting Tools > NetFlow Sensor Configuration from the Console menu bar. The window lists all the devices that support
NetFlow. Click Retrieve to display all the devices in your network that support
NetFlow, or click a device or folder in the tree to display information specific to those devices.
Select a device and use Enable NetFlow to add the NetSight server as a flow collector for that device. Up to four NetFlow collectors can be configured on a K-
Series, S-Series, and N-Series device (firmware version 7.xx). However, only one collector can be configured on an N-Series device with firmware version 6.xx.
You must be a member of an authorization group that has been assigned the
NetSight OneView > NetFlow Read/Write access capability in order to access this window.
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Extreme Management Center Flow Sensor Configuration Window (Legacy)
IP Address
Device IP address.
Device Type
The type of device.
Firmware
The firmware version running on the device.
Flow Type
The type of flow collection supported by the device.
Collector IPs
The IP addresses of the flow collectors configured for this device. The device (flow sensor) will forward flow data to these addresses.
Enabled Ports
The ports on the device that have NetFlow enabled. Flow records for traffic travelling across these ports are forwarded to the collector IP addresses.
Active Timeout
For ongoing flows, a flow record is sent out at every interval of the active timeout. When NetFlow is configured by NetSight, this value is set to 1 minute. This means for a flow that lasts 2 minutes and 10 seconds, a flow
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Extreme Management Center Flow Sensor Configuration Window (Legacy) record will be sent to the collectors three times for this flow: at the 1 minute mark, at the 2 minute mark, and when the inactive flow times out (40 seconds after it ends) at the 2 minute, 50 second mark. This is merged by the NetSight Flow Collector into a single 2 minute 10 second flow.
Cache Status
When configured by NetSight, the NetFlow cache is automatically enabled for the device. NetFlow records are stored in the NetFlow cache until the active timeout is triggered and the flow is sent to the collectors.
NF Version
The version of NetFlow records forwarded by the device to the collectors.
Only version 9 is supported by NetSight. Flow records of any other version will be ignored.
Template Timeout (v9)
NetFlow Version 9 templates are resent after this timeout period (in minutes). The templates are used by the collectors to extract the v9 flow data. By default, this is set to 1 minute. The value can be changed in the
Template Refresh (v9)
NetFlow Version 9 templates are resent after this many flow packets. The templates are used by the collectors to extract the v9 Flow data. By default, this is set to 30 packets. The value can be changed in the
.
Enable NetFlow
Select a device and use Enable NetFlow to add the NetSight server as a flow collector for that device. To enable NetFlow on a port, it is recommended that you use PortView in Management Center. You can access PortView from the Console Port Properties tab or Interface
Summary FlexView, by right-clicking one or more interfaces and selecting
Port Tools > PortView.
Disable NetFlow
Select a device and use Disable NetFlow to disable NetFlow on that device.
To disable NetFlow on a port, it is recommended that you use PortView in
Management Center. You can access PortView from the Console Port
Properties tab or Interface Summary FlexView, by right-clicking one or more interfaces and selecting Port Tools > PortView.
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Extreme Management Center Flow Sensor Configuration Window (Legacy)
Launch NetFlow
Opens the Flows tab in Management Center, where you can see NetFlow diagnostic reports that let you analyze flow details, applications, senders, and receivers.
Retrieve
Click Retrieve to display all the devices in your network that support
NetFlow.
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Extreme Management Center Guided Editor
Window (Legacy)
You can use the Guided Editor to change the value in FlexView table columns that contain writeable MIB objects. Read the instructions in the top half of the window. Then, in the Configuration section, check the writeable objects that you are changing and enter the appropriate values as needed.
Instructions
This area contains the instructions that were entered in the
field in the General tab of the FlexView Properties window.
Configuration
This area lists all of the writable columns in the current FlexView and provides the appropriate facilities for editing their values together with column notes that were entered in the FlexView Properties.
Apply to Selected Rows Button
This button enters the values that you've configured into the rows of the
FlexView.
Clear FlexView Changes Button
Serves to undo changes that have been applied to selected rows.
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Extreme Management Center Guided Editor Window (Legacy)
Related Information
For information on related windows: l
l
For information on related tasks: l
How to Create and Modify FlexViews
l
l
How to Export the FlexView Catalog
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Extreme Management Center Console Main
Window (Legacy)
The Console Main Window serves as a control panel for accessing Console tools and functions and viewing Console information. It lets you monitor device status, define network configuration, and automate troubleshooting tasks. The main window is divided into six functional areas: l
- Functions, tools, and help available with Extreme Management
Center (Management Center) Console l
- Button shortcuts to frequently used menu selections.
l
- Devices modeled in the Management Center database l
- Several tabs where you can use Console's FlexViews to examine the device/interface status and configure certain device settings, locate specific users and devices, and manage VLANs.
l
Event View - Tables showing the alarms and events for Console and other
Management Center applications.
l
- Operational status, errors and events
The Menus and Toolbar provide access to Console functions and other
Management Center applications. The left panel contains the devices that have been modeled in the Management Center database. The right panel contains several tabbed views where you can create a map of the devices on your network, examine the device/interface status, locate specific users and devices, and manage VLANs. The bottom panel contains tables showing the alarms and events for Console and other Management Center applications.
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Extreme Management Center Console Main Window (Legacy)
Sample Management Center Console Window
Related Information
For information on related windows: l
l
l
l
l
For information on related tasks:
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Extreme Management Center Console Main Window (Legacy) l
How to Add, Remove, and Rename Groups
l
How to Add, Remove, and Delete Devices
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Extreme Management Center Main Window Left
Panel (Legacy)
The left panel contains a tree hierarchy showing all of the devices that have been modeled in the Extreme Management Center database. At the top of the hierarchy is the My Network branch, consisting of device groups containing the devices that you've modeled in Console.
Sample Left (Tree) Panel
My Network
This branch of the tree shows all of the devices that you've modeled in Console, either manually or through Discover, along with user-created groups.
System-Created Groups
A fixed set of system-created groups, blue folders--that cannot be removed.
These contain groups of devices: l
All Devices contains all of the devices modeled in the database.
l
All Port Elements - Port Elements are used with FlexViews to query information specific to interfaces, bridge ports and other port types. Ports are added to the left panel by choosing Add Port Elements to Group from the right-click menu in a FlexView table.
l
Grouped By contains sub-groups showing devices sorted according to
Chassis, Contact, Device Type, IP address, and Location.
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Extreme Management Center Main Window Left Panel (Legacy)
Devices are automatically added to the appropriate system created groups when they are added to Console. If devices are moved or for some other reason require an update to their grouping, you can use the Reload Device Tree From
Database selection from the My Network right-click menu.
NOTE: Saving devices from a Discover that spans multiple subnets will populate the Device
Groups in the left panel with multiple IP addresses (one for each router interface) for the same router. If this occurs, sort the table in the Properties Tab for the All
Devices group on the Base MAC column, then scan that column, looking for multiple entries with the same MAC address. When you find multiple entries, you may choose to delete all but one or use the Table Editor to set the Monitor column for all but one interface to None, thereby reducing polling traffic.
User-created Groups
You can create your own groups (user-created groups) according to the needs of your network. User-created groups can only be created in the My Network
(top-level) group or in another user-created group. They can be nested to create a hierarchy of user-created groups
Left Panel Icons
The following table defines icons that can appear in the left panel. For information about alarm/device status displayed in the device tree, see
Icon Icon Definition
System-created Groups
Port Element
Router
VPN
Pingable
Definition
User-created Groups
Switch
Wireless
SNMP
Unknown
Right-click Menus
Several right-click menus are available from a right-mouse click on icons in the left panel tree. The specific menu selections depends on the particular icon selected.
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Extreme Management Center Main Window Left Panel (Legacy)
The following table describes the available menu selections.
Menu Selection
Add Device
Definition
Opens the Add Device window where you can define the
IP address and community name for a device being added to the selected group.
Adds the selected devices to a user-defined device group.
Add Device(s) to
Group
Add Group
Copy
Adds a Group to the selected group. Type a name, followed by Enter, to replace the highlighted (New Group) name.
Places a copy of the selected left panel object in the paste buffer.
Available From
My Network
System-Created Groups
User-Created Groups
Devices
My Network
User-Created Group
My Network
System-Created Groups
User-Created Groups
Devices
Device
Configuration
Upload/Download
Opens a Configuration Upload/Download window that you can use to retrieve configuration information from one device and download it to another device.
Contact Device using Groups
Profile
Copy
Attempts to contact the selected device(s) with the currently configured profile.
Cut
Copies the selected object and places it in the paste buffer.
Removes the selected object from its current location in the left panel and places it in the paste buffer. If a subsequent Paste operation is not performed, the object is restored to its original location.
Delete Device(s)
Removes the selected device from the NetSight database.
Delete Device
Group
Removes the selected Group from the left panel.
Removes the selected Port Element from the left panel.
Delete Port
Element
Device Manager
Execute
Command Script
Launches the Device Manager application for the selected device.
Opens the NetSight Command Script tool that lets you execute a sequence of CLI commands (a script) on the selected devices.
Expand/Collapse
Shows/hides sub-groups nested within the selected group.
Firmware Image
Download
MIB Tools
Launches the TFTP download utility for downloading firmware to devices.
Launches the MIB Tools utility.
Device
Devices, Device Groups
Devices in a User Created
Group
User-Created Groups
Device
User-Created Groups
Port Element
Device
Devices, Device Groups
All except the lowest level,
Device, etc.
Device
Device
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Extreme Management Center Main Window Left Panel (Legacy)
Menu Selection
OneView
Ping
Refresh
(Rediscover)
Reload Device
Tree From
Database
Definition
Management Center (formerly OneView) will begin collecting data on the selected devices to use in its reports.
Launches the Ping Device window and initiates a ping of the selected device.
NOTE: Ping requires membership in an
Authorization Group that is granted administrative privileges.
Attempts to contact the selected device(s) to update the properties information. Console uses the Profile for the
Read Access Level of the NetSight Administrator's
Authorization Group to refresh information.
Reloads the device tree with the device data from the
NetSight database. If the application is showing incorrect device details (System Name, Contact, Location) or if device group membership is incorrect (particularly the system-created device groups), use this menu option to synchronize the device tree to the data in the database.
Removes the selected item from the group without deleting it from the database
Available From
Devices
Device
Devices, Device Groups
My Network Folder
Remove From
Group
Rename
Highlights the selected item name to allow typing a new name.
Save Active to
Startup
SSH
Start Compass
Search
Syslog Receiver
Configuration
Saves changes that you've made to a router's active configuration to its startup configuration. This assures that the currently active configuration will be reloaded when the router is rebooted.
Launches the Secure Shell (SSH) server and, after entering an appropriate username, opens a shell window, which provides the means to communicate with networking devices using a secure command-line based mechanism.
Opens the
and starts the Auto Search.
Trap Receiver
Configuration
Telnet
Launches the
window where you can set the IP addresses for those Syslog
Receivers on your network devices so that the devices in your network will know where to send Syslog messages.
Launches the
window where you can view and define the information needed to receive
SNMPv1/v2 and SNMPv3 trap information from the devices on your network.
Launches a telnet session to the selected device's Local
Management.
Devices in User-Created
Groups
VLAN Port Templates
Device
User-Created Group
VLAN Port Template
Device
Device Group
All Devices Folder
Device
Device
Device, Device Group
Device, Device Group
Device
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Extreme Management Center Main Window Left Panel (Legacy)
Menu Selection
View Current
Alarms
View Device
Details
WebView
Definition
Displays current alarm information for the device and lets you clear selected or all alarms, as well as view an alarm history for the device.
Provides access to various Management Center and
Console FlexView reports.
Launches WebView Web Based Management, which lets you configure and manage certain Extreme Networks and
Enterasys devices via a web browser from any location in the network.
Available From
Device
Device
Device (only available with certain Extreme Networks and Enterasys devices)
Related Information
For information on related windows: l
l
l
l
l
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Extreme Management Center Console Main
Window Right Panel (Legacy)
The object selected in the left panel determines what appears in the right panel.
When an object in the My Network branch of the hierarchy is selected, the following default tabs are available in the right panel: l
- This tab is presents a table of in-depth information about the devices or device groups selected in the left panel. Four radio buttons let you select between device properties, access properties, date/time, or port properties. Console's Table Editor feature lets you modify and set writable properties in selected devices.
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- Compass is a search tool that provides information about the status, configuration, and activities at the ingress points of your network.
The devices or device group(s) selected in the left panel determine the scope of the search.
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- This tab provides views of VLAN device and port settings and enables you to analyze, modify and enforce VLAN settings using VLAN models.
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- This tab presents a default
that shows basic interface information (speed, IP Address, type of interface) for the current left panel selection(s) and allows you to filter the table information based on the interface type.
Sample Right Panel
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Extreme Management Center Console Main Window Right Panel(Legacy)
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Extreme Management Center Match Host Window
(Legacy)
The Match Host window lets you manage a list of host names, IP addresses, or subnet addresses that will be used as "Match on Host or IP/Subnet" attributes in the
Edit Custom Alarm Criteria window
. The host or IP/subnet list will be used as criteria to determine whether an alarm will be triggered.
Select the Host Name or IP/Mask radio button depending on what kind of attribute you want to add to the list. Enter the host name or IP address of a specific device, or the IP address and mask for a specific subnet. Click Add to
List and then click OK to close the window. The list will be displayed in the Edit
Custom Alarm Criteria window.
Related Information
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Edit Custom Alarm Criteria Window
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Extreme Management Center Match Host Window(Legacy)
For information on related tasks: l
How to Configure Custom Alarm Criteria
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Extreme Management Center Match Phrase List
Window (Legacy)
The Match Phrase List window lets you manage text strings (phrases) and regular expressions that will be used as "Match on Information Text" attributes in the
Edit Custom Alarm Criteria window
. The text strings will be used to match against text in the Information column of the event or trap to determine whether an alarm will be triggered.
In the Text Phrase field, enter the text string that comprises the phrase or regular expression to be matched. Regular expressions let you create search arguments that provide a powerful tool for matching text strings. For example, the expression Up|Down will match either Up or Down. A summary of supported expressions can be found at: http://download.oracle.com/javase/6/docs/api/java/util/regex/Pattern.html
.
Select the appropriate Match option: l
Contains - A match occurs when the informational message contains the
Text Phrase.
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Does Not Contain - A match occurs when the informational message does not contain the Text Phrase.
Click Add to List and then click OK to close the window. The list will be displayed in the Edit Custom Alarm Criteria window.
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Extreme Management Center Match Phrase List Window(Legacy)
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Edit Custom Alarm Criteria Window
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For information on related tasks: l
How to Configure Custom Alarm Criteria
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Extreme Management Center Console Menus
(Legacy)
NetSight Console menus provide access to tools and functions that help you manage your network. Console menus are available in several forms, designed for your convenience when accessed in a given situation. Many of the options available from menus are also available as buttons on one or more toolbars. Icons associated with these menu options indicate when the same option is available from a toolbar. Specific menu options are dynamically enabled and disabled depending on which window, object, and tab is selected.
Here are the types of menus that you'll find in Console: l
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Left Panel Right Click Popup Menus
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Table Tools (Right Click Popup Menus) l
Main Window Menu Bar
The main window menu bar provides access to functions that serve the overall operation of Console. The main window
and left panel
menus provide many of the same options available from the menu bar.
The following menus are available on the menu bar:
Click menus for more information.
File Menu
Device List > Export
Saves the content of the currently selected Device Group as a text file listing all of the devices in a format that can be imported by other NetSight applications.
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Extreme Management Center Console Menus (Legacy)
Device List > Import Devices
Opens a file browser where you select a previously exported device list to be imported into the currently selected Device Group.
Exit
Exits NetSight Console.
Edit Menu
Cut, Copy, and Paste
These selections let you move, copy and paste devices and other objects in the left panel.
Add Device
Opens the Add Device window where you can define the IP address and community name for a device being added to the selected group.
Add Device Group
Opens the Add Device Group window where you can enter a name for a new group and add it to the left tree panel.
Rename Device Group
Highlights the selected group name to allow typing a new name.
Delete Device(s)
Removes the selected device from the NetSight database.
Delete Device Group
Removes the selected Group from the left panel.
Remove From Device Group
Removes the selected item from the group without deleting it from the database.
Tools Menu
Authorization/Device Access
Opens the Authorization/Device Access window where you can define users and groups and configure their access to features available in
NetSight applications.
Server Information
Opens the Server Information window where you can view and configure certain NetSight Server functions, including management of client connections, locks, and licenses.
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Extreme Management Center Console Menus (Legacy)
Discover
Opens the Discover tool where you can discover devices on your network and populate the NetSight database.
NetFlow Sensor Configuration
Opens the
Flow Sensor Configuration window
where you can enable or disable NetFlow on your network devices that support it.
MIB Tools
Opens the MIB Tools that allows you to navigate the supported MIBs, examine MIB objects and perform SNMP sets to change their value.
FlexView
These selections let you add and remove tabs for FlexViews in the right panel and Find, Filter, Sort, Print and Export the information in FlexViews.
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Add FlexView Tab - Adds a new FlexView tab in the right panel. Once the tab is added you can select a specific FlexView and its title will appear on the tab.
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Remove FlexView Tab - Deletes the currently selected FlexView tab from the right panel.
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Find in FlexView - Opens the Find toolbar at the top of the table in the right panel.
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Filter FlexView - Opens the Filter toolbar at the top of the table in the right panel.
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Sort FlexView - Opens the Sort toolbar at the top of the table in the right panel.
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Export FlexView - Exports the currently selected FlexView. When a
Pie Chart or Bar Graph is displayed, the information is exported to a
GIF formatted image file. When a table is displayed, the table information is exported to and HTML file or Delimited Text file.
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Print FlexView - Prints the currently selected FlexView tab.
Alarm/Event
Alarms Manager - The Alarms Manager window is where you can configure alarms when certain trap/event conditions occur on your network.
Event View Manager - The Event View Manager window lets you add your own tabs to the Event View panel to create custom tables that provide the information needed to manage your network.
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Extreme Management Center Console Menus (Legacy)
TFTP
Firmware Image Download - Opens the
Firmware Image Download window
which enables you to download a firmware image file to a device.
Configuration Upload/Download - Opens the
where you can upload configuration files from devices to save them elsewhere as backups, or download configuration files to devices. Using these functions, you can copy configuration files from one device to another.
Options
Opens the NetSight Console Options window where you can set suitewide and Console options.
Wireless Manager
Launches the NetSight Wireless Manager, a tool that enables you to configure and manage multiple ExtremeWireless wireless controllers and their associated wireless APs.
RoamAbout Wireless Manager
Launches the RoamAbout Wireless Manager, a tool that provides network management for Wireless RoamAbout Access Points and RoamAbout R2 devices.
Applications Menu
Lets you launch other installed NetSight applications from Console. You can also customize the Applications menu to launch your own applications. For more information, see
How to Add Applications to the Applications Menu .
Help Menu
Help Topics (Contents)
Opens the help browser to the Help System Welcome topic where you can access all of Console's online help topics.
NetSight Tips and Tutorials
Opens your system's Web browser and takes you to the NetSight Tips and
Tutorials where you can access Flash tutorials on the NetSight suite of products.
Release Notes
Opens the help browser to the Release Notes that were effective when this version was installed. For more current information, visit the Network
Management Suite (NMS) Documentation web page:
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Extreme Management Center Console Menus (Legacy) https://extranet.extremenetworks.com/downloads/Pages/NMS.aspx
and open/download the latest version of the NetSight Console Release Notes.
Support Center (Help Center)
Opens your system's Web browser and takes you to the Extreme Networks
Support Web page.
Check for Updates
Allows you to update Console with the latest software patches. Refer to the
Suite-Wide Tools Web Update Help topics for more information.
Getting Started
Opens the Getting Started Help information to introduce first-time users to the features in NetSight Console.
About This Window
Displays help for the content currently displayed in the Main window.
About NetSight Console
Displays the revision and copyright notice information for the currently installed version of NetSight Console.
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Left Panel - Right-click Menus
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Extreme Management Center MIB Tools Window
(Legacy)
MIB Tools lets you examine the MIBs supported by an active device on your network and change the value of a writable MIB object and add instances of certain objects. Use the MIB Tools window to contact a device, view its supported MIBs, query the device for MIB values, and set a new value for a MIB object at the device. For more information on MIBs, see
The MIB Tools window is divided into several sections and tabs: l
- Use this area to specify the device you wish to contact with MIB requests.
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- Use this area to specify the SNMP protocol you wish to use to contact the device.
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- Displays the MIB database in a tree format.
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- Displays the MIB database in a list format.
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- Provides detailed information about the MIB branch or leaf object selected in the Tree or List tab.
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- Use this area to perform a Query operation. A Query finds the current value set at the selected device for a specified MIB object.
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- Provides the results of device queries for MIB values, and lets you change the value of a writable MIB object.
The Menu Bar at the top of the window lets you access the
(Edit > Options) and Help. The Status Bar at the bottom of the window displays error and status information.
To access MIB Tools, select Tools > MIB Tools from the Console menu bar, or right-click a device in the Console left panel and select MIB Tools from the menu.
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Extreme Management Center MIB Tools Window (Legacy)
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Extreme Management Center MIB Tools Device (Legacy)
Use the Device area located at the top left of the
to specify the device you wish to contact with MIB requests. If you launched MIB Tools from a device selected in the Console's left panel, MIB Tools automatically attempts to contact the selected device.
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Extreme Management Center MIB Tools Window (Legacy)
IP Address
Enter an IP address or use the drop-down list to select a previously contacted device. The Device tab in the MIB Tools Options window lets you set the number of IP addresses that will be saved between MIB Tools sessions, with a maximum of 9. The default number is 5.
Contact/Stop Button
After entering an IP address and the appropriate protocol access information (in the
Select Protocol area ), click the Contact button to initiate
contact with the device. The button changes to Stop while a contact request is being made.
Contact Icon
The color-coded icon indicates the current state of communication between MIB Tools and the device. You can also click the icon to initiate contact with a device. This icon displays the results only for the device contact request.
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Up Arrow/Green -- the device has responded to the MIB Tools request. This icon will be displayed even if the device has responded with an error.
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Hourglass/Beige -- MIB Tools is attempting to contact the device.
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?/Yellow -- the contact status is unknown.
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Down Arrow/Red -- the device has not responded and the MIB Tools request has timed out.
System Description
When a device is contacted, the system description is automatically displayed in this field. Use the tooltip to view the entire contents of the field. This is the same information that is returned from a query of the sysDescr
OID.
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Extreme Management Center MIB Tools Window (Legacy)
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Extreme Management Center MIB Tools Select Protocol
(Legacy)
Use the Select Protocol area located at the top right of the
to specify the SNMP protocol to use to contact the device.
Select Protocol
This drop down list lets you select the protocol and context for MIB queries/sets.
Use SNMPv1/v2
Select SNMPv1 or SNMPv2 and enter a community name or use the dropdown list to select a community name. The permissions assigned to the community name you enter here will determine the level of access you have to the device's MIB information: Read Only, Read-Write, or Superuser. Be sure to use a community name with the appropriate level of access.
Use SNMPv3 Credential
Select SNMPv3 and use the drop-down list to select a profile that will be used to contact a device. To create or edit a credential, click Edit to open the
Edit Credentials window . When SNMPv3 is selected, you can also
specify a Context.
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Extreme Management Center MIB Tools Window (Legacy)
Use Console Profile
Select this option to use a Console Profile and use the drop-down list to select a profile. To create or edit a profile, click Edit to open the
Authorization Configuration/Device Access Window - Profiles/Credentials
Tab. When SNMPv3 is selected, you can also specify a Context.
Context
Some devices that support SNMPv3 are capable of restricting access to specific MIB objects based on a SNMP Context setting. When used, with
SNMPv3 credentials, this entry provides access to a specific collection of
MIB objects associated with a particular context configured on the device.
If the credentials used are accepted, but the context specified doesn't match one configured on the device, access is denied.
Use Max Access/SuperUser
If you have selected Use Console Profile, you can select this checkbox to specify max access/superuser access for all requests.
Related Information
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Extreme Management Center MIB Tools Tree Tab
(Legacy)
The left-panel Tree tab displays the MIB tree, a graphical directory of the MIB database. Like a file directory tree, the MIB Tree is represented by a series of collapsible and expandable folders, with the individual MIB Objects represented by leaves. Select a MIB branch or object by clicking on its corresponding folder or leaf icon; double-click to open a folder and display its contents. The currently selected branch or object is identified immediately below the Tree tab in the
by its text name and OID and is displayed in the
row of the
Results Table . For more information on how MIBs are
organized, see
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Extreme Management Center MIB Tools Window (Legacy)
You can search the MIB tree using the Find function.
Sample MIB Tree
Branch Folders
Each branch of the tree is indicated by a folder. The folder is marked with a minus sign (-) to denote that it has been expanded or with a plus sign (+), indicating that it can be expanded.
Leaf Objects
Individual MIB objects are represented by leaves.
Find what
Enter the MIB text name or OID you want to find.
Find
This button starts the find operation and highlights (selects) the first matching entry. Click Find again to highlight the next matching entry.
Options Button
This button opens the Options window where you can specify different attributes for the Find operation. For more information on Find options, see the Find Toolbar Options Help topic.
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Extreme Management Center MIB Tools Window (Legacy) l
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Extreme Management Center MIB Tools List Tab (Legacy)
The left-panel List tab displays the MIB database in a list format. If you select an object in the List tab and return to the Tree tab, the selected object will be highlighted in the tree.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
Name
The text name for each MIB object.
OID
The OID (Object Identifier) for each MIB object.
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Extreme Management Center MIB Tools Window (Legacy) l
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Extreme Management Center MIB Tools Details Tab
(Legacy)
The right-panel Details tab displays information about the MIB branch or leaf object selected in the
or
. The currently selected branch or object is identified immediately below the Tree tab in the Current Object field by its text name and OID (Object Identifier).
The Details tab fields vary depending on the selected MIB object; some common fields are defined below.
Full Path
The full path to the MIB object as a text string.
The full path to the MIB object as a numeric OID (Object Identifier).
Object Type
The defined name of the object.
Syntax
The way data represented by this object is structured in the device MIB:
Integer, Octet String, Object Identifier, Null, Sequence, Sequence of,
IpAddress, NetworkAddress, Counter, Gauge, TimeTicks, Opaque, or some other user-defined data type.
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Extreme Management Center MIB Tools Window (Legacy)
Textual Convention
A refinement of a data type.
Display-Hint
A hint regarding how a value corresponding to a textual convention might be displayed.
Max Access
The level of maximum management access available for this specific object:
Read Only (instances of the object may be read, but not set), Read/Write
(instances of the object may be read or set), Write-Only (instances of the object may be set but not read), or No Access (instances of the object may not be read or set). Note that this does not designate the level of access provided by the community name you used to contact the device, but the maximum level of access available for the object by definition.
Status
Indicates the status of the textual convention: Current, Deprecated, or
Obsolete.
Description
A brief textual description of the management information conveyed by this object.
Module
The module that this MIB object belongs to.
File
The MIB module file name. Clicking the MIB filename opens a window showing the complete text of the MIB together with search features to help in locating specific information.
Path
The path to where the MIB file is located.
Related Information
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Extreme Management Center MIB Tools Window (Legacy)
Extreme Management Center MIB Tools Current Object
(Legacy)
Use this area in the MIB Tools window to perform a Query operation on the selected device. A Query finds the current value set on the device for the MIB object specified in the Current Object field. The results of a query operation are displayed in the
at the bottom of the window.
Current Object
To perform a Query, enter the folder or object's name or OID. You can also select a MIB object leaf or folder in the Tree or List tab, and the name and
OID will be automatically entered in the Current Object field. Clicking the down arrow at the right end of the field shows a drop-down list of recent selections. The number of selections depends on the setting on the
tab in the MIB Tools Options window. The default is 5 objects with a maximum of 9.
Instance
For objects with multiple instances, enter the instance number to be used for a Get request. For example, if you are querying a switch's interface table, there would be multiple instances (values) returned for each leaf object in the table (one for each port), and each instance would have a unique instance value appended to the object's OID.
Request Type
Use the drop-down list to select the type of request to send to the selected device: l
GetNext -- requests all the instances of the MIB object specified in the
Current Object field.
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Get -- requests the first instance of the MIB object specified in the
Current Object field.
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Single GetNext -- requests the next single instance of the MIB object specified in the Current Object field.
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Extreme Management Center MIB Tools Window (Legacy)
Query/Stop
Starts the Query operation. Results are displayed in the Results table at the bottom of the MIB Tools window. The Status Bar at the bottom of the window will inform you about the progress of your query. The button changes to Stop while a Query is being performed. If you stop the Query operation, the query will be canceled, but all values returned before the query was stopped will remain in the Results Table.
Auto Clear
When checked, the Results table is cleared whenever the Query button is clicked.
Clear
Removes all the entries from the Results table.
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Extreme Management Center MIB Tools Results Table
(Legacy)
The Results table at the bottom of the
contains all information returned by the selected device in response to a request (query) initiated on a
MIB branch or leaf. The Table Editor at the bottom of the Results table lets you change the value of a writable MIB object.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body, or by clicking the Table Tools button in the upper left corner of the table (if you have the row count column displayed). For more information, see the Table Tools Help topic.
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Extreme Management Center MIB Tools Window (Legacy)
Row Count Column
Each row in the table has a unique line number. This is useful for restoring the rows to their original order after you have sorted the table. The total number of rows is displayed at the bottom of the column.
IP Address
The IP address of the queried device.
Object
The name of the MIB object. For writable MIB objects, you can change this value using the
.
Instance
The specific occurrence of the object to which the returned value pertains.
Some objects may have more than one occurrence, or instance, on the device. For example, a sysContact query returns a single value -- the designated contact person for system information or service. An ifIndex query will return a value for each interface index discovered on the selected device. An instance value of 0 indicates that the selected object can have only a single instance; an instance value greater than zero indicates that the object is part of a table, and may have multiple instances. For writable MIB objects, you can change this value using the
.
Syntax
The structure of the data in the returned value. A MIB Object may have one of the following types: l
Integer -- A data type taking a cardinal number as its value. The number may have a symbolic name associated with it. For example, an interface's administrative status, ifAdminStatus, returns as an integer representing one of three administrative states: up(1), down(2), or testing(3).
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Unsigned Integer
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Extreme Management Center MIB Tools Window (Legacy) l
Counter --A data type representing a non-negative integer, which increments until it reaches a maximum value (not to exceed 2
32
-1), then it returns to zero. This data type is frequently used to measure statistical values, such as bytes processed by a device since start-up.
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Counter 64 -- A data type used only when a Counter would return to zero in less than one hour.
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Gauge --A data type representing a non-negative integer, which may increase or decrease, but latches at a maximum value (not to exceed
2
32
-1). This would be used to measure both current and peak network traffic rate, for example.
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Time Ticks -- A data type representing a non-negative integer, which counts the time in hundredths of a second (not to exceed 2
32
-1) since some epoch (e.g., time since device power-up).
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Bits l
Octet String -- A data type taking zero or more octets as its value.
Each byte in the octet string can have a value from 0 to 255. For example, a device name would be encoded in an octet string.
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Display String l
OID -- A data type referring to an authoritatively named object in the
MIB Tree. For example, sysObjectID returns each vendor's authoritative identification of their manageable devices, as recorded in their branch of the Internet MIB (internet > private > enterprises).
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IP address -- A data type representing an IP address .
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MAC Address -- A data type representing a MAC address.
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Opaque -- A data type representing an arbitrary encoding.
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Null -- A data type that can be used to represent a value that can be safely ignored.
For writable MIB objects, you can change this value using the
.
Raw Value
This is the value returned by the device and displayed exactly as it is. For writable MIB objects, you can change this value using the
Formatted Value
This is the value returned by the device and displayed in a format that is easier to understand. If no formatting is appropriate, the value will be the same as the raw value. For writable MIB objects, you can change this value using the
.
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Extreme Management Center MIB Tools Window (Legacy)
Table Editor
Use the Table Editor at the bottom of the Results table to change the
Object, Instance, Syntax, Raw Value, and/or Formatted Value of a writable
MIB object. Select the desired row in the Results table. In the Table Editor, change the desired values. Click the Set button. The Status Bar will display the results of the Set. If the Set was successful, click Query to refresh and update the Results table with the new values. For more information on using the Table Editor, see
CAUTION:
Setting certain MIB objects can disable devices and cause interruptions to network operation. Do not set MIB values unless you are sure of the outcome.
Auto Clear
When checked, the table is cleared whenever the Query button is clicked.
Clear
Removes all the entries from the Results table.
Set/Stop
Sets the new values entered in the
. The button changes to
Stop when a Set request is issued.
Find in MIB Tree
Right-click in the Results table and select the Find in MIB Tree menu option.
The object currently selected in the Results Table is highlighted in the
or
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Extreme Management Center MIB Tools Edit
Credentials Window (Legacy)
The Edit Credentials window lets you create or edit credentials for an SNMPv3 device selected in the
window. To access the window, select the Use
SNMPv3 Credential option in the Select Protocol area, and click the Edit button.
User Name
Enter the User Name for the credentials.
Authentication Type
If the credential includes authentication, specify the authentication protocol to be used: MD5 or SHA1.
Authentication Password
Enter the user's authentication password.
Privacy Type
If the credential includes privacy, specify the privacy protocol to be used:
DES (Data Encryption Standard).
Privacy Password
Enter the user's privacy password.
Show Passwords
When checked the Authentication Password and Privacy Password appear as text.
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Extreme Management Center MIB Tools Edit Credentials Window (Legacy)
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Extreme Management Center MIB Tools Options
Window (Legacy)
The Options window allows you to set options for MIB Tools functions. The window displays three tabs for the different options. To access the Options window, select Edit > Options from the
menu bar.
Information on the following tabs: l
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Device Tab
This option lets you set the number of IP addresses that will be saved between
MIB Tools sessions, with a maximum of 9. These IP addresses are displayed in the IP Address field drop-down list in the MIB Tools window
area. As you contact devices, the IP address for each device is added to the list.
Object Tab
This option determines the number of recent selections that will appear in the drop-down list for
field, with a maximum of 9. Set the option if you want to display the raw value displayed in the Results table as Hex when possible.
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Extreme Management Center MIB Tools Options Window (Legacy)
SNMP Tab
These options let you set the SNMP Timeout which is the interval in seconds between attempts to contact a device, and the SNMP Retry which is the number of attempts to make before abandoning attempts to contact a device.
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Extreme Management Center NetFlow Advanced
Settings Window (Legacy)
Use this window to configure advanced settings for the NetFlow flow collection and to limit resources used by NetSight Flow Alarm handling. You can access the window from the
in the Console options.
NetFlow Settings
Throttle Flows When Count Exceeds Max By (Percent)
Flow collection will be throttled when the
is exceeded by the percentage entered here.
NetFlow Socket Data Size
The socket data size in bytes. Typically, this setting should not be changed.
NetFlow Socket Buffer
The buffer size (in bytes) that will be set aside by the NetSight server for buffering incoming flows.
Socket Receive Queue Size
Network packets are retrieved from a datagram socket and put into a fixedsize queue for decoding into flow records. The queue can overflow if the receive rate exceeds the decoding rate. This option allows you to configure the queue size (number of network packets).
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Extreme Management Center NetFlow Advanced Settings Window (Legacy)
Worker Thread Queue Size
Decoded flow records are put into one of several fixed-size queues for processing. These queues can overflow if the decoding rate exceeds the processing rate. This option allows you to configure the queue size
(number of flow records).
Flow Collector Filter
Use this field to filter all incoming flows as they are processed by the flow collector. Flows not matching the filter are discarded and not maintained in memory on the server. If you add a filter here, the current flows stored in the cache will be trimmed to only matching flows. This is useful if flow collection is to be used to look for specific results, and unrelated flows do not need to be processed. An example of this might be to only process flows pertaining to a particular subnet.
NetFlow Alarm Dispatcher Options
When a flow matches an alarm definition, the match is moved into the Flow
Alarm queue for processing by the NetFlow Alarm dispatcher, which gathers additional data and then generates the alarm. A specified number of matched flows are taken from the queue and processed once each service period, according to the option values specified here.
Flow Alarm Queue Service Period
This controls how often the queue is checked for matched flows to process.
The dispatcher runs once every service period. So by default, the dispatcher processes matches every 5 seconds.
Max Flow Alarms Serviced each Period
The maximum number of matched flows pulled from the queue for processing each service period. By default, the dispatcher processes 100 matches every service period.
Max Flow Alarm Queue Size
The maximum number of matched flows that can be queued. By default, the dispatcher drops matched flows after 1000 matches are queued.
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Extreme Management Center OneView Collector
Advanced Settings Window (Legacy)
Use this window to configure advanced settings for the Management Center data collector. You can access the window from the
in the Console options.
Host Name Resolution
Select this option to resolve host names to IP addresses and IP addresses to host names, if possible. This option allows you to disable host name resolution for this feature only. (Host name resolution is enabled globally using the Suite Name Resolution option.)
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Extreme Management Center OneView Collector Advanced Settings Window
Specify the following three options for your wireless controllers, devices, and interfaces that have collection enabled (called collection targets).
Discover Engine Interval
This interval specifies the frequency that the data collector will perform discover operations on the collection targets. Discover operations are performed in blocks specified by the Max Outstanding SNMP per Collector value, with a new block scheduled according to the interval specified here.
Valid values are 1-300 seconds.
Poll Engine Interval
This interval specifies the frequency that the data collector will poll the collection targets. Polling is performed in blocks specified by the Max
Outstanding SNMP per Collector value, with a new block scheduled according to the interval specified here. Valid values are 1-300 seconds.
Rediscover Interval
This interval specifies the frequency that the data collector will perform a rediscover operation on the collection targets. Valid values are 1-168 hours.
Client Cleanup Interval
Wireless client statistics stored by the data collector are periodically cleaned up according to this interval. When the Collection Client Limit has been reached, clients that have been inactive longer than the time specified in the Time between Collection Client Limit Events will be aged out.
Collection Client Limit
The maximum number of wireless clients that can have statistics stored per collection interval. Valid values are 1 to 5000.
Time between Collection Client Limit Events
During a client cleanup, if a client has been inactive for the amount of time specified here, then the client is aged out. Historical statistics already persisted are not removed.
Max Outstanding SNMP per Collector
The number of SNMP requests that a collector will make simultaneously.
The data collector works with blocks of SNMP requests, starting a new block each time the outstanding block completes. Valid values are 1-500.
Monitor Mode Enabled
Use this option to enable or disable Monitor mode statistic collection. If
Monitor mode is disabled, the Monitor mode option will not be available when configuring device or interface statistics collection. All Monitor mode
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Extreme Management Center OneView Collector Advanced Settings Window statistic collection will be stopped and the monitor cache is cleared. For more information on the Monitor mode, see Enable Report Data Collection.
Time to Verify Monitor Target Interval (hours)
The interval between a Management Center check of all targets (devices and interfaces) set to Monitor mode statistic collection. The check generates a summary event in the Console event log (one for devices and one for interfaces) that shows the number of targets where corresponding threshold alarms are not configured. Those targets should have Monitor mode disabled, or appropriate threshold alarms should be configured, in order to reduce unnecessary statistic collection.
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Extreme Management Center OneView Engine
Advanced Settings Window (Legacy)
Use this window to configure data archiving, aggregation, and session limit settings for the OneView engine You can access the window from the
in the Console options.
Data Archiving
Use the data archiving settings to specify whether collection data should be archived on a daily basis or rolling basis (the default).
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Daily Archive - If you want all the collection data (including the raw data, and the hourly, daily, weekly, and monthly data) archived once a day at a certain time, select the checkbox and specify the hour of day to perform the daily archive.
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Rolling Archive - If you want the collection data to be archived on a rolling basis (archives are performed on an hourly, daily, weekly, or monthly basis
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Extreme Management Center OneView Engine Advanced Settings Window as needed), specify the offset (in hours and minutes) that the rolling archive will be performed, following the end of the data collection period.
The offset allows for the time it takes for data to be collected and reported to the database. If the offset time is too short, then the archive may be performed before all the data is reported to the database. If you have a network scenario where there is a long latency in reporting data to the database, then you may need to increase the offset in order to make sure all the data is included in the archive.
Data Aggregation
Use the data aggregation settings to specify how often collected data is aggregated into one statistic for AP Groups, Mobility Zones, SSIDs,
Topologies, Policy Rule Hits, Network, NAC, and NetFlow. For example, the data collected for all the APs in an AP group will be aggregated into one AP
Group statistic according to the specified interval. Intervals are based on the
0 minute of the hour, so if you have an interval of 15 minutes, the aggregation will be performed every 15 minutes starting from the top of the hour. The offset allows for the time it takes for data to be collected and reported to the database. If the offset is too short, then the aggregation may be performed before all the data is reported to the database. If you have a network scenario where there is a long latency in reporting data to the database, then you may need to increase the offset in order to make sure all the data is included in the aggregation.
Threshold Monitoring
These settings apply to
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Maximum number of crossed thresholds to track. To prevent memory overutilization, there is a maximum number of crossed threshold states that are maintained. The default maximum number is 10,000. If this number is exceeded, the oldest 10% are deleted and the associated alarm is cleared.
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Length of time to maintain threshold without new samples. Determines when a crossed threshold state will expire due to inactivity (no new samples received). The default length of time is 72 hours. If there are no samples received during this time period, the threshold state is deleted and the associated alarm is cleared.
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Extreme Management Center Ping Window
(Legacy)
The Ping window provides the ability to ping an IP address to determine if the network element can be contacted. To access this window, open the
and select IP Address from the Search Type drop-down list. Then enter the
IP address or host name for the network element in the "IP Address or Host
Name" field, and click Ping Address. The Ping window opens, and the network element is automatically pinged. You can view the results of the ping in the log on this window. You can click Clear to enter another IP address or host name to ping, if you wish.
NOTE: On a Windows platform, ping will not work unless you are logged on and running
Console as a user with Administrative privileges.
Name
Host name of the network element you want to ping. You can enter this, or the IP address.
IP Address
IP address of the network element you want to ping. You can enter this, or the host name.
Ping Log
Displays the results of the ping.
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Extreme Management Center Ping Window(Legacy)
Ping Button
Attempts to contact the IP address or host name currently displayed. The system attempts three pings.
Clear Button
Clears the currently displayed data.
Related Information
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Extreme Management Center Port Group Selection
Window (Legacy)
The Port Group Selection window lets you add individual ports selected from a
table to the My Network folder or to a user-created group in the left panel. When added to the tree, the ports are also added to the All Port Elements system-created group. Individual ports are used with FlexViews to query information specific to interfaces, bridge ports and other port types. Ports are added to the left panel by choosing Add Port Elements to Group from the rightclick menu in a FlexView table.
Related Information
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For information on related tasks: l
How to Add and Remove Port Elements
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Extreme Management Center Port Monitor
Window (Legacy)
The Port Monitor window lets you view a variety of detailed port information and statistics presented together in one place. To launch the Port Monitor, right-click on a port in any of the following NetSight views and select Port Tools > Port
Monitor from the menu.
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Console Properties Tab (Ports View) l
Console Compass Tab (Results Tab) l
Console FlexViews Tabs (for example, the Interface Summary Tab) l
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Console VLAN Basic Port and Advanced Port views l
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Policy Manager device Details View tab and Ports tab
Use the Options button at the bottom of the window to open the Suite-Wide
Options Port Monitor Options panel where you can customize what Port Monitor information will be displayed. Use the arrows on the right-hand side of the window to expand and collapse the different sections of information.
The port data is read from the device when the window is first opened, and then can be updated using the Refresh button. The exception to this is the Statistics data presented in the Port Information section that is polled from the device according to the poll interval specified in the Port Monitor Options panel. Use the Export button to export the Port Monitor data to an HTML file that you can then save, email, or print.
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Extreme Management Center Port Monitor Window (Legacy)
Sample Port Monitor Window
Port Information
This section provides detailed port information including port name, type, and status information along with port traffic statistics. The statistics are polled from the device and two poll cycles must be completed before information will be initially displayed. All other port information is read from the device when the window is first opened, and can be updated using the
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Extreme Management Center Port Monitor Window (Legacy)
Refresh button. Use the Options button at the bottom of the window to open the Port Monitor Options panel where you can specify polling options. You can also enable and disable the display of the port information statistics in the Options panel.
VLAN
This section displays the VLAN settings for the port. For more information on the data presented, refer to the
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Help topics, or see the following links: l
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Policy
This section displays the policy settings for the port. For more information on the data presented, refer to the General Tab (Role) and General Tab
(Rule) Help topics. You can enable and disable the display of this data in the Suite-Wide Options Port Monitor Options panel.
Authentication
This section displays the authentication settings for the device and the port. The device settings are labeled "System." All other settings refer to port settings. For more information on the data presented, refer to the
Policy Manager Port Properties Authentication Configuration Tab and
Authentication Tab (Device) Help topics. You can enable and disable the display of this data in the Suite-Wide Options Port Monitor Options panel.
Authentication Sessions
The Authentication Sessions table displays port end user sessions. The
Results Filter (accessed through a right-mouse click on a column heading or anywhere in the table body) lets you select the result categories that appear in the table (802.1x, MAC, Web-based, etc.). When the Active
Sessions checkbox is checked in the Results filter, only your active sessions are displayed. Select an entry in the table to display NAC Manager endsystem information for that MAC address, in a line below the table. You can
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Extreme Management Center Port Monitor Window (Legacy) enable and disable the display of this data in the Suite-Wide Options Port
Monitor Options panel.
802.1D
This section displays 802.1D bridge and spanning tree information for the port.
Bridge Filtering Database
This table displays the bridge filtering database for the port. Select an entry in the table to display NAC Manager end-system information for that MAC address, in a line below the table. You can enable and disable the display of this data in the Suite-Wide Options Port Monitor Options panel.
Node/Alias
This table displays the node/alias entries that match the ifIndex of the port.
Select an entry in the table to display NAC Manager end-system information for that MAC address, in a line below the table. You can enable and disable the display of this data in the Suite-Wide Options Port Monitor
Options panel.
MAC Locking
This table displays MAC locking settings for the port. You can enable and disable the display of this data in the Suite-Wide Options Port Monitor
Options panel.
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MAC Locking Globally - whether MAC locking is enabled or disabled on the device.
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Port Status - whether MAC locking is enabled or disabled on the port.
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Trap Status - whether MAC lock trap messaging is enabled or disabled on the port.
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Syslog Status - whether MAC lock syslog messaging is enabled or disabled on the port.
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Aging Status - whether MAC lock aging is enabled or disabled on the port.
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Max Static - the maximum number of MAC addresses that can be locked administratively on the port.
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Max First Arrival - the maximum end station MAC addresses allowed locked to the port.
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Last Violating MAC Address - the most recent MAC addresses violating the maximum static and first arrival values set for the port.
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Extreme Management Center Properties Tab
(Legacy)
The information in this tab depends on your selection in the left panel and the specific view selected on the Properties tab. When a Device Group is selected, the right panel tab contains tabular information for the group. When a single device is selected, the right panel tab contains only information for the selected device l
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Extreme Management Center Properties Tab (Device)
(Legacy)
Depending on your selection in the left panel, this tab contains either a table listing the information about all the devices within the currently selected group or only the information for the currently selected single device.
When a device or device group is selected from the left panel, the Properties tab shows a table listing information about your selection.
At the top left of the tab, there is a menu button options: that provides the following l
Status Poller Options - opens a window where you can specify options for polling devices in the left-panel device tree. Console uses the polling options and poll groups defined here to contact the devices and update tree information.
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PropView Options - opens a window where you can specify options that define the SNMP polling parameters and appearance of the Properties tab in Console.
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Extreme Management Center Properties Tab (Legacy)
IP Address
Device IP Address
Display Name
The name that will be displayed for this device in Console's left-panel tree.
The display name can be set in the Suite-Wide Options window to the device's IP Address, System Name, or Nickname.
Device Type
The type of device.
Status
Current operational status of the device.
Firmware
The revision for the firmware running in the device.
BootPROM
The revision for the BootPROM installed on the device.
Base MAC
The base MAC address for the device.
Chassis ID
The ID of the chassis containing the device.
Location
Physical location of the device. Console automatically creates (systemcreated) sub-groups in the left panel Grouped By > Location folder for each level defined by the Location. The specific levels are separated by the
Auto Group Delimiter defined in Suite-Wide, Data Display - Options view.
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Extreme Management Center Properties Tab (Legacy)
Contact
The name of the responsible contact person.
System Name
An administratively-assigned hostname for the device taken from the
sysName MIB object.
Nickname
User-defined nickname for the selected device. This is the name for this device that will appear in the left panel when the Console's Data Display,
Use User Defined Nickname option is selected.
Description
A description of the device.
User Data 1, User Data 2, Notes
These columns can be edited to provide additional information about the device.
Table Editor
This row is visible when the Show/Hide Table Editor button is toggled to make the Table Editor visible. Columns that contain a writable MIB object will appear in the Table Editor as an editable field or drop down list as appropriate for the object type (integer, boolean, text, etc.). Changing the value in the Table Editor row alters the value for that entry in the row selected in the table. Clicking Apply sets the current writable table values on the devices in the currently selected device group.
Refresh
This button performs a refresh and rediscover of the devices in the table.
(Table Editor)
This button toggles the Table Editor, where you can change a value of writable MIB objects in the table.
(Apply)
This button sets the current writable table values on the devices in the currently selected device group.
Right-Click Menu
A right mouse click on a column heading or anywhere in the table body (or a left mouse click on the Table Tools button when visible in the upper left corner of the table) opens a popup menu that provides access to other device related
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Extreme Management Center Properties Tab (Legacy) views and a set of Table Tools that can be used to manage information in the table.
Related Information
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Extreme Management Center Properties Tab (Access)
(Legacy)
When a device or device group is selected from the left panel, the Properties tab
(with the Access button selected) shows a table listing access information for the selected device or device group. You can also use this table to change a device's poll type and poll group.
At the top left of the tab, there is a menu button options: that provides the following l
Status Poller Options — opens a window where you can specify options for polling devices in the left-panel device tree. Console uses the polling options and poll groups defined here to contact the devices and update tree information.
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PropView Options — opens a window where you can specify options that define the SNMP polling parameters and appearance of the Properties tab in Console.
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Extreme Management Center Properties Tab (Legacy)
IP Address
The device's IP address.
Display Name
The name that will be displayed for this device in Console's left-panel tree.
The display name can be set in the Suite-Wide Options window to the device's IP Address, System Name, or Nickname.
Status
Current operational status of the device.
Context
Context lets you access a subset of MIB objects related to a context that has been configured on the device. Console lets you specify a SNMP
Context for both SNMPv1/v2 and SNMPv3.
The use of context differs depending on the protocol version being used with a user's credentials: l
When used with SNMPv3 credentials, the context provides access to a specific collection of MIB objects associated with a particular context configured on the device. If the credentials used are accepted but the context specified doesn't match one configured on the device, access
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Extreme Management Center Properties Tab (Legacy) is denied.
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Some devices also provide limited support of contexts for SNMPv1/v2.
For these devices, a SNMPv1 or SNMPv2 credential (community name) can be mapped, through Local Management, to a particular SNMP context on the device. Then, when SNMPv1/v2 credentials are used with a Context entry, access is granted to the subset of MIB objects associated with that context. If the credential used is accepted, but the context specified doesn't match a context configured on the device, access is granted to the default context.
Console treats each context for a given device (IP address) as a distinct device. All SNMP contexts known to the device can be displayed using the show snmp context command. Refer to a Matrix Series Configuration
Guide for more information about setting and showing SNMP contexts.
Poll Type
Displays the poll type for the selected device: SNMP, Ping, or Not Polled.
The poll type is the mechanism that is used to determine the device status
(indicated by the green up arrow or red down arrow in the left-panel tree).
When the SNMP poll type is specified, the SNMP version (SNMPv1 or
SNMPv3) is determined by the particular Profile assigned to the device.
You can change a device's poll type using the Table Editor.
NOTE: For a NetSight Server running on a Windows platform, device operational status cannot be determined for devices with their Poll Type set to Ping only unless the server was launched by a user with Administrative privileges.
Poll Group
The poll group the device is assigned to. Console provides three distinct poll groups with different polling intervals. This allows critical devices to be polled at a more frequent interval, while non-essential devices are polled less frequently. When a device is added to the NetSight database, it is added to the poll group that you have designated as the default poll group.
You can reassign devices to a different poll group using the Table Editor.
Poll groups are defined in the Suite-Wide options Status Polling panel.
Profile
The Access Profile that Console is using when attempting to communicate with the device. You can change a device's access profile using the Table
Editor here or in the Profile/Device Mapping tab in the
Authorization/Device Access tool. You can only change the profile if you are a member of the administrator group, and only the device administrator profile changes, not the profiles for other authorization groups.
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Extreme Management Center Properties Tab (Legacy)
Timeout
The amount of time (in seconds) that Console waits before re-trying to contact the device selected in the device tree. The maximum setting is 20 seconds. The value entered in this field overrides the global default value entered in the Length of SNMP Timeout (in seconds) field on the Advanced
SNMP Settings window of the Suite Options window.
Retries
The number of attempts made to contact the device selected in the device tree after an attempt at contact fails. The value entered in this field overrides the global default value entered in the Number of SNMP Retries field on the Advanced SNMP Settings window of the Suite Options window.
Table Editor
Use the Table Editor button to display the Table Editor row at the bottom of the table. The Table Editor lets you change the poll type and poll group values for the devices selected in the table, by clicking on the value in the table editor row and selecting a new value from the drop-down list.
After you have made changes, click the Apply button to set the new values on the devices.
Refresh
This button performs a refresh and rediscover of the devices in the table.
Table Editor
This button toggles to display and hide the Table Editor, where you can change the poll type and poll group values in the table.
Apply
This button applies any changes you have made to the poll type and poll group values for the devices in the table.
Right-Click Menu
A right-mouse click on a column heading or anywhere in the table body (or a left-mouse click on the Table Tools button when visible in the upper left corner of the table) opens a popup menu that provides access to other device related views and a set of Table Tools that can be used to manage information in the table.
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Extreme Management Center Properties Tab (Legacy)
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Extreme Management Center Properties Tab (Date/Time)
(Legacy)
Depending on your selection in the left panel, this tab contains either a table listing the date and time information for all the devices within the currently selected group or only the date and time information for the currently selected single device.
When a device or device group is selected from the left panel, the Properties tab shows a table listing date and time information for your selection.
At the top left of the tab, there is a menu button options: that provides the following l
Status Poller Options - opens a window where you can specify options for polling devices in the left-panel device tree. Console uses the polling options and poll groups defined here to contact the devices and update tree information.
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PropView Options - opens a window where you can specify options that define the SNMP polling parameters and appearance of the Properties tab in Console.
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Extreme Management Center Properties Tab (Legacy)
IP Address
Device IP Address
Display Name
The name that will be displayed for this device in Console's left-panel tree.
The display name can be set in the Suite-Wide Options window to the device's IP Address, System Name, or Nickname.
Uptime
The elapsed time since the last time this device was re-booted.
Date/Time
The date and time retrieved as of the last poll.
Table Editor
This row is visible when the Show/Hide Table Editor button is toggled to make the Table Editor visible. Columns that contain a writable MIB object will appear in the Table Editor as an editable field or drop down list as appropriate for the object type (integer, boolean, text, etc.). Changing the value in the Table Editor row alters the value for that entry in the row(s) selected in the table. Clicking Apply sets the current writable table values on the device(s) in the currently selected device group.
Refresh
This button performs a refresh and rediscover of the devices in the table.
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Extreme Management Center Properties Tab (Legacy)
Table Editor (Edit Date/Time)
This button toggles the Table Editor row. You can select one or more table rows where you want to change the date/time for device(s). Clicking in the
Table Editor row for the Date/Time column opens the Change Date/Time window, where you can set a specific date and time to be set in the selected device(s). When the the date/time are changed on a device, a green exclamation mark appears in that row to indicate that the new value needs to be applied.
(Apply)
This button sets the current writable table values on the devices in the currently selected device group.
(Retrieve)
This button attempts to contact the selected device or device group to update the table information. The Properties view uses the Profile for the
Read Access Level of the customizations for the current user. While retrieving information the button changes to a red octagon.
Right-Click Menu
A right mouse click on a column heading or anywhere in the table body (or a left mouse click on the Table Tools button when visible in the upper left corner of the table) opens a popup menu that provides access to other device related views and a set of Table Tools that can be used to manage information in the table.
Related Information
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Extreme Management Center Properties Tab (Legacy)
Extreme Management Center Properties Tab (Ports View)
(Legacy)
This tab lists port information for a device, device group, or port element, depending on your selection in the left-panel device tree. The first time you access the Port Properties tab the table is blank and you must click the
Retrieve button to display port information.
IMPORTANT: The Port Properties table is not automatically updated. Instead, the table must be refreshed using the Retrieve button to update the table information each time you access this tab. For example, if you leave the Port
Properties tab and then return, the contents of the table will not have changed, even though conditions on device ports may have changed. You must retrieve the information again to get the latest data.
At the top left of the tab, there is a menu button options: that provides the following l
Status Poller Options - opens a window where you can specify options for polling devices in the left-panel device tree. Console uses the polling options and poll groups defined here to contact the devices and update tree information.
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PropView Options - opens a window where you can specify options that define the SNMP polling parameters and appearance of the Properties tab in Console.
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Extreme Management Center Properties Tab (Legacy)
IP Address
The IP address of the device and, when applicable the SNMP Context.
Display Name
The name that will be displayed for this device in Console's left-panel tree.
The display name can be set in the Suite-Wide Options window to the device's IP Address, System Name, or Nickname.
Slot
The range of ports in some devices span multiple slots. For these devices, this column shows the board location (slot) within the chassis where the port is located.
Port
The port number (ifIndex).
Name
The interface name for the port.
Link Oper
Displays the status of the port's connection (link) with a remote port: Up,
Down, Dormant, etc..
Description
A description of the port.
Alias
Shows the alias (ifAlias) for the interface.
Port Type
The interface type for the port.
MTU
The size of the largest packet (in octets) that can be sent or received on the port.
Bandwidth
An estimate of the port's current bandwidth in bits per second.
MAC Address
The port's MAC Address.
Link Admin
Configures the status of the port's connection (link) with a remote port: Up,
Down, or Testing.
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Extreme Management Center Properties Tab (Legacy)
Statistics
These columns show port traffic statistics. These columns are hidden or displayed according to your selection from the
toolbar.
Last Change
The System Up Time at the time of the last change to the operational status for the port.
In Octets
Displays the number of octets received on the port.
In Ucast Pkts
Displays the number of packets received on the port that had a single, unique source or destination address.
In Discards
The number of packets received on the port that were chosen to be discarded, even though no errors were detected.
In Errors
The number of packets received that contained errors.
In Unknown Packets
The number of packets received that were discarded because of an unknown or unsupported protocol.
Out Octets
Displays the number of octets transmitted on the port.
Out Ucast Pkts
Displays the number of packets transmitted on the port that had a single, unique source or destination address.
Out Discards
The number of packets transmitted on the port that were chosen to be discarded, even though no errors were detected.
Out Errors
The number of packets that could not be transmitted because of errors.
Configuration
These columns can be used to configure auto negotiation for selected port
(s). If auto negotiation is disabled, you can manually configure the speed, duplex, and flow control parameters of the selected port(s). These columns are hidden or displayed according to your selection from the
toolbar.
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Extreme Management Center Properties Tab (Legacy)
To configure parameters on multiple ports, enable the Table Editor and select the ports in the table by swiping with your mouse or using the Ctrl or
Shift keys. The information for the first port selected will be displayed in the
Table Editor row. Any changes that you make will be applied to all of the selected ports. Use the drop-down lists in the Table Editor row to manually configure the parameters when auto negotiation is disabled on the selected port(s).
NOTE: If you manually configure these parameters, be sure that the remote port supports the same mode. Otherwise, no link between the local and remote port will be achieved.
Remote Auto Signal
Indicates whether auto negotiation signaling is detected on the remote port: Detected or Not Detected.
Auto Negotiate Config
Indicates whether auto negotiation signaling is in progress (Configuring) or has completed (Complete).
Auto Negotiate
Displays whether auto negotiation is enabled or disabled on the port.
Speed Oper
Displays the current operational speed for the port.
Speed Admin
Configures the speed for the port when it is not set to auto negotiation.
Duplex Oper
Displays the current duplex mode for the port: Half Duplex or Full Duplex.
Duplex Admin
Configures the duplex mode for the port when it is not set to auto negotiation: Half Duplex or Full Duplex.
Flow Control Columns
Displays the current flow control method that the port uses to notify the remote port that congestion is occurring and that the sending device should stop transmitting until the congestion can be cleared.
Full Duplex Flow Control Oper
Displays the flow control method for the port.
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Extreme Management Center Properties Tab (Legacy)
Full Duplex Flow Control Admin
Configures the flow control method for the port.
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Enabled -- Enables flow control on the port.
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Disabled -- Enables flow control on the port.
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Enabled Transmit -- Configures the port to send pause control frames, but does not acknowledge received pause control frames. This option is only available for Gigabit Ethernet ports.
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Enabled Receive -- Configures the port to receive pause control frames, but does not transmit its own. This option is only available for
Gigabit Ethernet ports.
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Enabled Transmit and Receive -- Configures the port to both receive and transmit pause control frames.
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Auto Negotiate -- Configures the port to only uses pause control frames if the negotiation process determines that the remote port supports them. Both ends of the link must support auto negotiation and a common mode of operation.
Half Duplex Flow Control Oper
Displays the flow control method for the port when.
Half Duplex Flow Control Admin
Configures the flow control method for the port when it is not set to auto negotiation.
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Enabled -- Enables flow control on the port.
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Disabled -- Enables flow control on the port.
Capabilities
These columns display the operational modes that are supported by the local and remote ports and the specific operational modes, supported by the local port, that are being advertised to the remote port. These columns are hidden or displayed according to your selection from the
toolbar.
NOTE: This section does not apply if you have manually configured specific operational modes for your 100Base-TX port, or if you are configuring a 100Base-FX port.
Advertised Capabilities
Indicates the local port's advertised ability for each specific operational mode. The advertised ability only becomes active on ports that have auto negotiation enabled. Displays whether an operational mode is advertised to
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Extreme Management Center Properties Tab (Legacy) the remote port. Only those modes supported by the local port can be advertised. The table lists the currently advertised capabilities as a commaseparated string.
Advertised Capabilities Window With the Table Editor enabled, clicking in the editor row for this column opens the Advertised Capabilities window.
This window lets you selectively advertise capabilities for one or more ports selected in the table.
Checked -- Indicates that the mode is being advertised.
Un-checked -- Indicates that the mode is not being advertised.
Local Capabilities
Indicates whether the local port's hardware capability supports each specific operational mode.
Remote Capabilities
Indicates the remote port's advertised ability for each specific operational mode.
Table Editor
This row is visible when the Show/Hide Table Editor button is toggled to make the Table Editor visible. Columns that contain a writable MIB object will appear in the Table Editor as an editable field or drop down list as appropriate for the object type (integer, boolean, text, etc.). Changing the value in the Table Editor row alters the value for that entry in the row(s)
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Extreme Management Center Properties Tab (Legacy) selected in the table. Clicking Apply sets the current writable table values on the device(s) in the currently selected device group.
Refresh
This button performs a refresh and rediscover of the devices in the table.
(Table Editor)
This button toggles the Table Editor, where you can change the value of writable MIB objects in the table.
(Apply)
This button sets the current writable table values on the devices in the currently selected device group.
CAUTION:
Applying certain MIB objects can disable devices and cause interruptions to network operation. Do Not apply MIB values unless you are sure of the outcome.
(Retrieve)
This button attempts to contact the selected device or device group to update the table information. The Properties view uses the Profile for the
Read Access Level of the customizations for the current user. While retrieving information the button changes to a red octagon.
Right-Click Menu
A right-mouse click on a column heading or anywhere in the table body (or a left-mouse click on the Table Tools button when visible in the upper left corner of the table) opens a popup menu that provides access to other device related views and a set of Table Tools that can be used to manage information in the table.
Related Information
For information on related windows: l
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Extreme Management Center Console Status Bar
(Legacy)
The status bar at the bottom of the Console main window provides operational information as text messages and a progress bar. The text messages show the results of recent Console operations, for example a Discovery operation. The progress bar indicates the level of completion during the performance of a
Console operation.
The status bar also displays a system-wide alarm summary that indicates the number of current alarms for each severity (Critical, Error, Warning, and Info) present in the entire system. If there are no current alarms, the status will read all zeroes. Click on an indicator to view details on the alarms with that severity.
Sample Status Bar
Related Information
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Extreme Management Center Syslog Receiver
Configuration Window (Legacy)
Syslog Receivers are systems on your network where a Syslog server has been installed. This window lets you set the IP addresses for those Syslog Receivers on your network devices so that the devices in your network will know where to send Syslog messages.
The Syslog Receiver Configuration window is accessed from the right-click menu when one or more devices is selected in the left panel of the Console's main window. The Syslog Receivers on Devices table in the lower half of the window is automatically populated with the IP address(es) of your selection(s) from Console's left panel when the Syslog Receiver Configuration window is opened. The Syslog Receiver Configuration table in the upper half of the window lists the workstation where the Console server is running.
CAUTION:
When there are multiple installations of NetSight Console on your network, it is possible for another Console to be altering device Syslog receiver configuration settings at the same time. To reduce the possibility of configuration conflicts you should Retrieve the current Syslog receiver settings and check for conflicts prior to applying (Apply to All/Selected Devices) your specific Syslog receiver configuration settings.
After retrieving the current settings, you must select specific devices (or all devices) before you can apply settings. In spite of this precaution, there remains a remote chance that changes applied between retrieving and applying will overwrite changes made from another Console.
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Extreme Management Center Syslog Receiver Configuration Window(Legacy)
Syslog Receiver Configuration Table
This table shows a listing of Syslog receivers configured in your network devices. Initially, the table is populated with the Console management station's information. Clicking the Update from Devices updates the table to include information for all the Syslog receivers that have been configured on all the currently selected devices. When the Syslog Receiver
Configuration window is initially opened, this table lists information for the
Console server workstation. You can click Update From All/Selected
Devices to include information for all the Syslog receivers that have been configured on all the currently selected devices. You can also add Syslog receivers manually to the table by right-clicking on an existing row and selecting Insert Row (Tabbing past the last row will also create a new row.).
The new row is created above the selected row using the same parameters.
Double clicking the fields in the new row allows you to edit their content.
A right mouse click on a column heading or anywhere in the table body (or a left mouse click on the Table Tools button when visible in the upper left corner of the table) opens a popup menu that provides access to a set of Table Tools that can be used to manage information in the table.
Enabled
When checked the Apply to All/Selected Devices button will set the associated Syslog receiver information on the all/selected devices.
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Extreme Management Center Syslog Receiver Configuration Window(Legacy)
Priority
Determines the order in which Syslog Receiver information will be set on the selected devices, with the lower numbers taking precedence. Apply to
All/Selected Devices writes Syslog receiver IPs to each device in order, starting with the lowest receiver number until all are written or a device cannot accept any more. An Update From All/Selected Devices operation returns Syslog receiver information from the selected/all devices. The status shows a count of all of the Syslog receivers returned.
Receiver IP
The IP address for a Syslog receiver (the system where devices will send
Syslog messages). Valid Syslog receivers are systems running a Syslog
Server.
Receiver Display Name
The hostname for the Syslog Receiver system where devices will send
Syslog messages.
Port
The default UDP port the client uses to send to the Syslog Receiver system.
Severity
The minimum severity level at which the Syslog Receiver system will accept
Syslog messages. Valid values and corresponding levels are: Default, 1 emergencies (system is unusable), 2 - alerts (immediate action required), 3
- critical conditions, 4 - error conditions, 5 - warning conditions, 6 notifications (significant conditions), 7 - informational messages, 8 debugging messages.
Facility
The Syslog Receiver’s facility name. Valid entries are: default, or local0 to local7.
Remove or update existing syslog receiver IPs on devices during Apply operation
When checked, an Apply operation will attempt to make the Syslog
Receiver Configuration table on the devices match the enabled entries in the Syslog Receiver table, by adding and removing entries.
When unchecked, an Apply operation will attempt to add entries from the
Syslog Receiver Configuration table, that don't already exist on a device, to the devices Syslog Receiver table. Entries existing on devices are not modified in any way and no redundant addresses are created on the devices.
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Extreme Management Center Syslog Receiver Configuration Window(Legacy)
Syslog Receivers on Devices Table
This table lists the devices that were selected from the left panel in
Console's main window when the Syslog Receiver Configuration window was opened. It shows the Syslog Receiver information configured on the selected device(s).
Status Icon
The status icon for the selected device indicates the following conditions: l
Blank - Either the row is not selected or that the syslog receivers configured on the device match the syslog receiver table list l
- Indicates that an "Apply" operation will cause changes to be made to this device, and that all selected Receivers should be able to be configured on the device.
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- Indicates that the device has a warning status that will interfere with application of the enabled syslog receivers to this device. The status column will indicate the reason for the warning. (includes stopped and not supported).
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X
- Indicates that the device has a warning status that will interfere with application of the enabled syslog receivers to this device. The status column will indicate the reason for the warning. (includes stopped and not supported).
IP Address
The IP address of the selected device.
Display Name
The name that appears in the left panel of the main window that is associated with this device, according to your current Suite-Wide
Data Display Options setting.
Device Type
The model name for the selected device.
Syslog Support
Supported/Not Supported, indicates whether or not a Syslog application is supported by the selected device.
# of Receivers
The number of IP addresses detected in the Syslog Receivers table on the selected device.
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Extreme Management Center Syslog Receiver Configuration Window(Legacy)
Receiver port, sev, fac
This is a semicolon separated list showing the current Syslog settings in the selected device(s).
Default Port, Severity, Facility
The default UDP port, minimum severity level, and facility name currently configured on the selected device(s). These defaults are set by the set
logging defaults command in the selected device(s).
Status
Shows the current status of Apply or Update operations: l
Reading - Update From All/Selected devices in progress l
Complete - Update or Apply finished l
Setting - Apply to All/Selected devices in progress l
Error - Operation unsuccessful for the device (e.g., no such name, insufficient access level, request timed out, etc.) Details are also recorded in Event log l
Warning - Operation partially successful. This can occur when Syslog receiver configuration is not supported or has a limitation in the selected device (e.g., Syslog Receiver configuration not supported,
Syslog Receiver Table Full, Not enough room to store all Syslog receivers).
Applications Button
This button lets you configure logging applications on a (single) device selected from the Syslog Receivers on Devices table. It opens the
window where you can define the severity associated with each syslog application and identify the servers that will be notified.
Apply to All/Selected devices Button
This button changes depending on whether or not devices have been selected from the Syslog Receivers on Devices table. With no devices selected the operation is performed on all devices. Apply operations write
(set) Syslog Receiver IPs listed in the Syslog Receiver table to the selected devices.
Update From All/Selected devices Button
This button changes depending on whether or not devices have been selected from the Syslog Receivers on Devices table. With no devices selected the operation is performed on all devices. Update operations
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Extreme Management Center Syslog Receiver Configuration Window(Legacy) retrieve the trap receiver table from the devices and update the information in the Syslog Configuration table.
Retrieve Button
Updates the information in the Syslog Receivers on Devices table.
Syslog Applications Window
When a device is selected in the Syslog Receivers on Devices table, this window lets you define the severity levels associated with each syslog application and identify the servers that will be notified. Console reads the Syslog information from the selected device when the window is initially opened and populates the
table with the application information and syslog receivers currently configured on the device. The Severity and Servers columns in the
Applications table can be edited.
Applications
This table contains the application information currently configured on the selected device. The Severity and Servers columns can be edited to define the severity for each of the associated applications and which Server(s) should receive the associated syslog message. Double-clicking in a table cell allows editing the information.
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Extreme Management Center Syslog Receiver Configuration Window(Legacy) l
Severity - selections are available from a drop-down list: emergencies, alerts, critical, error, warning, notice, info, debug, Default.
l
Servers - entries identify the entry(ies) from the Receivers table that should receive syslog messages for the associated severity. Servers are referenced here by Server (index) number and can be entered in any of the following formats: l
Server (index) number l
Comma delimited list (e.g., 1,4,5) l
Range of Servers (e.g., 1-5) l
Combination of above formats (e.g., 1,3, 5-7)
Receivers
This is a list is retrieved from the Syslog Receiver table in the selected device when the Syslog Applications window is initially opened. It cannot be edited, but rather, provides a reference for the available Syslog servers.
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Extreme Management Center Console Main
Window - Toolbar
The toolbar on the Console main window provides easy access to some of the more commonly used Console functions. Some toolbar buttons may not be available, depending on your current selection within the Console application.
Pausing with your mouse pointer over the toolbar icons displays tool tips showing the button's function.
Exit
Closes the Console application. This button serves the same function as the
File > Exit menu option.
Cut
Removes the currently selected items and places them on a clipboard. This button serves the same function as the Edit > Cut menu option.
Copy
Copies an item selected in the left or right panel. The button may or may not be available, depending on where you are in the application. This button serves the same function as the Edit > Copy menu option.
Paste
Pastes what has been cut or copied into the specified location. The button may or may not be available, depending on where you are in the application. This button serves the same function as the Edit > Paste menu option.
Delete
Deletes the device selected in the Console device tree.
Authorization/Device Access
Opens the Authorization/Device Access window where you can define users and groups and configure their access to features available in
NetSight applications. This button serves the same function as the
Tools > Authorization/Device Access menu option.
Server Information
Opens the Server Information window where you can view and configure certain NetSight Server functions, including management of client
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Extreme Management Center Console Main Window - Toolbar connections, locks, and licenses. This button serves the same function as the Tools > Server Information menu option.
Discover
Opens the Discover tool where you can discover devices on your network and populate the NetSight database.
Wireless Manager
Launches Wireless Manager, a tool that enables you to configure and manage multiple ExtremeWireless wireless controllers and their associated wireless APs.
Alarms Manager
Launches the
where you can configure the network alarms that provide status information for a particular problem or condition on a particular network component.
Add FlexView Tab
Adds a new FlexView tab in the right panel. The new tab appears with the title of the last FlexView accessed, but once the tab is added you can select a specific FlexView and its title will appear on the tab. This button serves the same function as the FlexView > Add FlexView Tab menu option.
Remove FlexView Tab
Deletes the currently selected FlexView tab from the right panel. This button serves the same function as the FlexView > Remove FlexView Tab menu option.
About this Window
Opens the NetSight Help system to information about the currently selected window.
Related Information
For information on related windows: l
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Extreme Management Center TopN Collector
Advanced Settings Window (Legacy)
Use this window to configure advanced settings for the TopN Collector. You can access the window from the
in the Console options.
The TopN Collector collects the data used in Extreme Management Center TopN reports. It also collects the signal strength data reported by Wireless Controllers.
The collector collects data over a one hour time period. At the end of the hour, the collector evaluates the data and stores only the most significant details collected for that hour.
You can use these advanced settings to enable and disable the collection of different TopN data. Enabling and disabling collection will take effect immediately.
You can specify the number of entries to save at the end of each hourly interval.
You can also control the amount of memory used during the hour to collect information, by specifying a maximum number of entries. If more entries are needed during the hour than the maximum, additional entries are stored on disk, which is slower. This results in a direct trade-off in memory usage versus CPU usage. Increasing these values might use more memory and decreasing these values might use more CPU.
If you change the value for Number of Entries to Persist (TopN), the new value will be used for the next hourly calculation. For example, if you change the value at 3:05 or 3:55, the new value will be used for the 4:00 calculation.
If you change the value for Maximum Number of Entries in Memory, the new value takes effect during the next hour of data collection. For example, if you change the value at 3:05 or 3:55, it takes effect during the hour that starts at
4:00 and ends at 5:00.
The default number of entries to persist is 100, with a minimum value of 5 and a maximum value of 1000. The default maximum number of entries in memory is
10000 with a minimum value of 1000 and a maximum value of 1,000,000.
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Extreme Management Center TopN Collector Advanced Settings Window
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Extreme Management Center Trap Receiver
Configuration Window (Legacy)
Use this window to configure the information needed to receive trap information from the devices on your network. The window has two tabs. The Configuration tab lets you create a list of trap receiver addresses. These are the addresses of the systems that will receive trap information from your network devices. The snmptrapd tab is where you configure the information that is required to allow the NetSight SNMP Trap Service (snmptrapd) to receive Trap and Inform messages from your network devices that are using SNMPv3.
To access this window, right-click on one or more devices in the Console leftpanel tree and select Trap Receiver Configuration.
Configuration Tab
CAUTION:
When there are multiple installations of NetSight Console on your network, it is possible for another Console to be altering device trap configuration settings at the same time. To reduce the possibility of configuration conflicts you should
Retrieve the current trap receiver settings and check for conflicts prior to applying your specific trap receiver configuration settings.
After retrieving the current settings, you must select specific devices (or all devices) before you can apply settings. In spite of this precaution, there remains a remote chance that changes applied between retrieving and applying will overwrite changes made from another Console Trap Receiver Configuration window.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Trap Receiver Configuration Table
Use this table to create a list of trap receiver addresses to apply to your devices.
When the Trap Receiver Configuration window is initially opened, this table lists the Console workstation as the only trap receiver. Click the Update From
All/Selected Devices button to update the table with trap receiver information from the selected devices. You can also manually add trap receivers to the table.
To add a new trap receiver, right-click on an existing row and select Insert Row.
A new row will be created above the selected row. (Tabbing past the last row will also create a new row.) Tab through the table columns and modify each entry as desired.
Configure
Check this checkbox if you want this particular trap receiver entry to be set on the selected devices when you Apply your trap receiver configuration settings.
Priority
Use this column to specify the order in which trap receiver entries will be set on the selected devices, with the lowest number having the highest priority. When you Apply your trap receiver settings, Console writes the
Trap Receiver IPs to each device in order, starting with the highest priority
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
(the lowest number) until all are written or a device cannot accept any more.
Trap Receiver IP
The IP address for a trap receiver (the system where devices will send traps). Trap receivers systems must be running an SNMPTrap Service.
Type
Select the supported message type: Trap, Inform, or Both.
Trap Credential (community or user)
The credential used by the device when sending traps. This field will contain a community name when the device is using an SNMPv1/2 credential or a user name for an SNMPv3 credential. The information is displayed in the following format:
credential(community name or user name):snmp version where credential is the credential name in Console that uses the community
name or user name (within parentheses), and the snmp version which is either v1, v2c, or v3.
When the credential appears within angle brackets (< credential name>), it indicates that the community or user name could not be found among the credentials created in Console. When this happens, a temporary credential name is created, derived from the community or user name on the device.
For example, if the community name on the device is security, and there is no credential in Console with that community name, this column will show
<security> as the credential. If a second device is found with the community or user name security, its temporary credential will be displayed as <security-2>.
NOTE: E1 devices: If you have set the Trap Credential to the community name set on the device and cannot receive traps, it is because you must use the Security_
User_Name that is mapped to the community name in the device.
E1 devices map the SNMPv1 community name (by default public) to the
Security_User_Name (by default, initial). To determine the mapping in a particular device, use the device Local Management (CLI), show snmp
community command to determine the Security_User_Name associated with the community name. Then, enter the Security_User_Name as the Trap
Community.
Trap Receiver Hostname
The hostname for the trap receiver system. This column cannot be edited.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Remove or update existing trap receiver IPs on devices during Apply operation
When checked, an Apply operation will update the Trap Configuration table on the devices to match the enabled entries in this table, by adding, modifying (updating community names), and removing entries as necessary. Entries on the device that were created via CLI are never deleted or modified.
When unchecked, an Apply operation will add entries from this table to the devices Trap Configuration table. Existing entries on the devices are not modified in any way and no duplicate addresses are created.
Trap Receivers on Devices Table
This table lists the devices that were selected in the Console left-panel tree when the Trap Receiver Configuration window was opened, and their trap receiver information.
Status Icon
The status icon for the selected device indicates one of the following conditions: l
- an Apply to All/Selected devices operation will apply trap receiver configuration settings to this device.
l
- the device has a warning status that will interfere with the application of some or all of the enabled trap receivers to this device.
The status column will indicate the reason for the warning (Not
Supported, Unable to Contact, Configuration Table Full, or Not
Enough Room in Configuration Table, etc.).
l
X
- this device will be excluded or has been excluded from an operation. The status column will indicate the reason (Stopped or an error occurred while attempting to Apply).
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Blank - either the row is not selected or the trap receivers configured on the device match the trap receiver table list.
IP Address
The IP address of the selected device.
Display Name
The name displayed for this device in the Console left-panel tree.
Device Type
The model name for the selected device.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Trap Support
Indicates whether trap configuration is supported by the selected device:
Supported/Not Supported.
# of Receivers
The number of trap receiver IP addresses detected on the selected device.
Receiver (community or user)
This is a comma-separated list of the information for each of the trap receivers configured on the device when the Trap Receiver Configuration window was opened. The information is formatted as follows:
(ip address(community name or user name):snmp version:type) where:
ip address - the IP address of the trap receiver.
credential - the credential name being used with the trap/inform message.
snmp version - either v1, v2c, or v3.
type - the type of message: I for informs, T for traps.
Status
Shows the current status of Apply or Update operations: l
Reading - Update From All/Selected devices in progress l
Complete - Update or Apply finished l
Setting - Apply to All/Selected devices in progress l
Error - Operation unsuccessful for the device (e.g., no such name, insufficient access level, request timed out, etc.) Details are also recorded in Event log l
Warning - Operation partially successful. This can occur when trap receiver configuration is not supported or has a limitation in the selected device (e.g., Trap Receiver configuration not supported, Trap
Receiver Table Full, Not enough room to store all trap receivers)
Apply to All/Selected devices Button
Apply operations write (set) the trap receiver IPs listed in the Trap Receiver
Configuration table to the selected devices. This button changes depending on whether or not devices are selected (highlighted) in the Trap
Receivers on Devices table. With no devices selected, the operation is performed on all devices.
Update From All/Selected devices Button
Update operations retrieve the current trap receiver information from the devices and add it to the Trap Receiver Configuration table. This button changes depending on whether or not devices have been selected in the
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Trap Receivers on Devices table. With no devices selected, the operation is performed on all devices.
Retrieve Button
Retrieves the latest trap receiver information from the devices and updates the Trap Receivers on Devices table.
snmptrapd Tab
Use this tab to configure the information that is required to allow NetSight's
SNMP Trap Service (snmptrapd) to receive Trap and Inform messages from your network devices that are using SNMPv3.
NOTES:
1. Changes that you make in this window alter the snmptrapd.conf file. The snmptrapd.conf
file is located on the server in the
<install directory>\appdata directory. After making changes, you must restart the SNMPTrap Service on the NetSight Server. Refer to
Configure the SNMP Trap Service
for more information on
2. The snmptrapd.conf file is not preserved during the Console Uninstall.
l
Inform messages require only a User ID and Credentials for a user configured on the device. You should not configure an Engine ID for devices sending Inform messages.
l
Trap messages require a User ID and Credentials for a user configured on the device, as well as the Engine ID of the SNMPv3 agent running on the device. You must configure an Engine ID for each device that will be sending SNMPv3 Trap messages.
If this information is not provided as part of the SNMP Trap Service configuration, Inform messages are dropped by the SNMP Trap Service. They do not appear in the Console's Trap/Event log and they are not acknowledged by the SNMP Trap Service.
NOTE: When configuring the SNMP Trap Service to receive Trap messages from an Extreme
Networks IPS device, the User ID, Credentials, and Engine ID must match the
Security Name, Auth Password/Priv Password, and Security Engine, respectively.
Do not use the Engine ID returned by the Extreme Networks IPS device in response to the query that is performed when the snmptrapd Configuration window is opened.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Credential Table
The process for obtaining the information presented in the Credential Table is as follows. When you open the Trap Receiver Configuration window and select the snmptrapd tab, the devices you have selected in the Console left-panel tree are queried for their Engine IDs. A Ping and a SNMPv1 sysUpTime request are also sent. If a device does not respond to the Engine ID query, but responds to a Ping or sysUpTime, then the device is determined to be a non-SNMPv3 device. The information from the current snmptrapd.conf file is also read and stored. As
Engine IDs are returned from the devices, they are compared with the entries already in the table to see if the Engine ID has been configured previously.
As information from the network is returned, the Credential table is updated. The
Credential Name column can be edited by clicking on the column to display a drop-down list that contains all SNMPv3 credentials from the NetSight database. Once edits are made, the table is updated and an asterisk is displayed in the Modified column to show which rows were changed. The configuration file is not updated when the table is edited. Instead, the Save button must be used to update the configuration file with any changes that have been made.
Closing the window without saving discards the changes.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
IP Address
When the Trap Table is initially opened, the IP Address column lists the IP addresses for all the devices selected in the left-panel tree. This column will be blank when entries are manually added using the Add Entry button.
Display Name
The name that will be displayed for this device in Console's left-panel tree.
The display name can be set in the Suite-Wide Options window to the device's IP Address, System Name, or Nickname.
Engine ID
This column lists the Engine ID of the SNMPv3 agent associated with the selected device(s). This entry is blank when the Status is reported as In progress, No EngineID, or Not Reachable. The Engine ID column is also blank if no Engine ID is supplied when entries are manually added using the Add Entry button. To enter an Engine ID for a manually added entry, double-click the Engine ID cell, and type an Engine ID followed by Enter.
Status
This column displays information about the associated device. Potential status entries include: l
In progress - An Engine ID query, Ping and sysUpTime query are in progress. This status appears when the window is initially opened or for a short time after clicking the Get Engine ID button.
l
No EngineID - The query for the Engine ID has timed out for the associated device, but a response to either the Ping or the SNMPv1 sysUpTime request was received. The associated device is not configured for SNMPv3.
l
Engine ID received - An Engine ID was received from the associated device and it does not match any entry in the configuration file. The same Engine ID may be associated with more than one device. The
Duplicate Engine ID column indicates the number of devices sharing a particular Engine ID.
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In the file - An Engine ID was received from the associated device, and it matches an entry in the snmptrapd.conf configuration file.
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Not reachable - All requests (Engine ID, Ping, and sysUpTime) to the
IP Address have timed out.
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Added by user - This status appears when rows are added using the
Add Entry button.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Duplicate Engine ID
Some devices can have multiple IP Addresses sharing the same Engine ID.
This column shows the number of IP addresses sharing the Engine ID returned from the associated device.
Credential Name
This column shows the credential of the SNMPv3 agent that is the source of the Trap or Inform information in the device. In the case of Trap messages, when there is an Engine ID in the row and that Engine ID already exists in the configuration file, then the credential associated with the Engine ID in the file will be compared against the one assigned to the device in the
NetSight database. If the credential is the same, the credential and Engine
ID from the device will be used to identify the device sending traps or inform messages. If the credential does not match, a new credential will be created with a unique name, and it will appear in the Credential Name column. Saving the trap information will add the new credential to the database.
If the device does not have an SNMPv3 profile in the database, the Read
Only credential for the default Profile in the database is assigned to the device. If no credential is assigned in the database, the credential entry remains a double hyphen ( -- ).
You can edit the Credential Name column for entries that list a valid credential. Click on the column to display a drop-down list that contains all
SNMPv3 credentials from the NetSight database.
Credential Information
This column shows the settings for the associated Credential Name. The source of the credential information is: l
The credential information settings in the NetSight database, l
The snmptrapd.conf file when an Engine ID matches an entry in the snmptrapd.conf
file, l
Manually added entries using the Add Entry button.
Modified
Indicates with an asterisk (*) all table entries that do not have a matching entry in the Text area, either because it was just initialized when the application was launched or because it was added with the Add Entry button. When an entry that has been added or modified has a matching entry in the Text area or when a modified entry is entered into the Text area using the Add to File button, the Modified column is cleared for the entry.
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
Text
This area is a text editor where you can make changes to the snmptrapd.conf
file. It displays the entire, unfiltered contents of the snmptrapd.conf file. Save writes the file, using the complete text from this area.
Status Line
As the devices information returns, the status line is updated and a progress bar indicates the percentage of devices that have been resolved.
The status bar indicates the total number of devices to process, the number of devices whose Engine IDs have been received, the number of devices determined to be non-SNMPv3, and the number of devices that have not responded after all timeouts and retries have been exhausted.
Remove Button
This button removes the currently selected row from the table.
Add Entry Button
This button lets you add new entries to the Credential Table. The Credential
Name column will display the Read Only credential for the default Profile.
The Engine ID and Credential Name columns are editable for rows being added. The Credential Name drop-down list contains all of the SNMPv3 credentials available from the NetSight database. An Engine ID is only necessary for devices sending trap messages. It is not necessary for
Informs. An error is reported when the Engine ID being entered matches another Engine ID in the table.
Get EngineID Button
This button starts the process of requesting the Engine IDs again, in the same fashion as when the window is first opened, to update the table information. The process only attempts to contact devices whose IP address appear in the table.
Add to File Button
Adds the row(s) currently selected in the Credential Table to the Text area.
Save Button
Writes the changes you have made to the snmptrapd.conf file. The file is located on the server in <install directory>\appdata directory.
Related Information
For information on related tasks: l
How to Configure the SNMP Trap Service
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Extreme Management Center Trap Receiver Configuration Window (Legacy)
For information on related concepts: l
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Extreme Management Center Trap Selection
Window (Legacy)
This window lets you select specific traps that, when they occur, will trigger an alarm. The window is accessed from the Edit Traps button in the
All Traps
This panel lists all of the Trap IDs available for the devices modeled in the
NetSight database.
Selected Traps
This panel lists traps that you've selected from the left panel. These are the traps that will trigger the selected action. When more than one trap is selected, the selected action will occur when any one of the selected traps occurs.
Add Trap
Adds one or more traps selected to the right panel.
Remove Trap
Removes one or more traps selected from the right panel.
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Extreme Management Center Trap Selection Window(Legacy)
Related Information
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Extreme Management Center VLAN Definitions
(Legacy)
This window displays VLAN definition information for the associated VLAN model. In this window you can view all the existing VLAN definitions for the model, create new VLAN definitions, define and modify the settings for existing
VLANs, and delete VLANs.
NOTE: Special care must be taken when configuring an X-Pedition Router. Refer to
Configuring VLANs on an X-Pedition Router
to review configuration caveats for this device.
To access this window, in the left panel, expand the VLAN Elements folder, then expand the desired VLAN model folder. Within the VLAN model folder, select the VLAN Definitions folder or a VLAN definition within it. The VLAN Definitions window appears in the right panel. Each VLAN model you create is prepopulated with a Default VLAN (VID 1). You can further define this VLAN, and/or you can create other VLANs.
The VLAN Definitions window consists of an upper panel and a lower panel. You can use the panel control buttons to hide or show the panels. The table in the upper panel lists the VLANs currently defined for the selected VLAN model, and gives you an overview of their properties. If you select a VLAN definition in the left panel or in the upper table, the selected VLAN's properties are displayed in the lower portion of the tab, and are available for editing. The lower panel is also used for creating new VLAN definitions.
Once you've defined or edited a VLAN definition, you can use the Device View of the
in the Console's main window to enforce the VLAN properties on selected devices or to compare (verify) VLANs in a model against the VLAN settings on selected devices, and update a VLAN definition from the VLAN settings on a selected device.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
For more information, see
How to Work with VLAN Models .
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Extreme Management Center VLAN Definitions (Legacy)
VLANs in VLAN Model
This table provides information on the VLANs currently associated with the
VLAN model selected in the left panel. To view or change the properties of a
VLAN, select it in this table or in the left panel. This displays the selected VLAN's
properties in the lower part of the tab, and allows you to edit them. You can also
delete VLANs from the model by selecting them in this table and clicking Delete.
(The Default VLAN for a model cannot be deleted.)
VLAN Name
Alphanumeric name associated with the VLAN ID.
Write VLAN to Device(s)
When checked, the VLAN will be written to the device(s) when you
.
Dynamic Egress
When checked, the associated
setting for the VLAN
(Enable or Disable) will be written to the device(s) when you
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Extreme Management Center VLAN Definitions (Legacy)
NOTE: Dynamic Egress is not supported on X-Pedition Routers
X-Pedition Protocol Filter
When checked, the selected protocol filters will be applied in the device(s) when you
: l
L4 Bridging - IP/IPX only l
IP l
Bridged-protocols l
AppleTalk l
DEC l
IPX l
SNA l
IPv6
VLAN ID
(
VID ) Unique number that identifies the VLAN.
IGMP Status
When checked, the current
(Internet Group Management Protocol) state (Enable or Disable) and the associated IGMP settings for the VLAN will be written to the device(s) when you
: l
N/A - IGMP is not a part of the VLAN's definition.
l
Enable - IGMP is a part of the VLAN's definition, and will be enabled.
l
Disable - IGMP is a part of the VLAN's definition, but is currently disabled.
IGMP Version
Indicates which version of
will be utilized on the port (Version 1 or
Version 2).
Switch Query IP
The address of the IGMP Querier on the IP subnet to which this interface is attached.
Query Interval
Interval (in seconds) between general IGMP queries sent by the device.
Larger values cause queries to be sent less often. This value must be greater than the Query Response interval. Valid values: 1 through 300. For more information, see
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Extreme Management Center VLAN Definitions (Legacy)
Query Response
Maximum amount of time allowed for responses to general IGMP queries.
Larger values result in less bursty traffic. This value must be less than the
Query Interval. Valid values: 1 through 300. For more information, see
.
Interface Robustness
(Robustness Variable ) Indicates how susceptible the subnet is to lost packets. You might want to increase this value if you expect a subnet to be prone to loosing packets. Valid values: 2 thru 32767. For more information, see
.
Last Member Query Interval
Maximum amount of time (in seconds) between group-specific query messages, including those sent in response to leave-group messages. You might lower this interval to reduce the amount of time it takes the device to detect the loss of the last member of a group. Valid values: 10 through
32767 seconds. See
for more information.
VLAN Definition
This section of the VLAN Definitions window displays the properties of the
VLAN selected in the table in the upper panel or the left panel, and enables you to edit them. You can also create a new VLAN in this panel. To save a new VLAN or apply changes to an existing VLAN, click Save.
VLAN Name
Name of the VLAN selected in the upper table. If you create a
VLAN, this box is automatically filled with a new VLAN name (VLAN), which you can change. If you don't change it, the VLAN is named VLAN [n], where n is the value in the VLAN ID text box. Do not create a VLAN name that uses any letters with diacritical marks. Diacritical marked letters are not supported by SNMP.
VLAN ID
of the VLAN selected in the upper table. If you create a
VLAN, this box is automatically filled with the next available VID, which you can change if desired.
Write VLAN to Device(s)
Check this box if you want this VLAN's properties to be written to the device(s) when you
and compared to device settings when you
.
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Extreme Management Center VLAN Definitions (Legacy)
Dynamic Egress
Check this box to make
a factor for this VLAN. To enable dynamic egress, select Enable from the drop-down list.
IGMP Parameters
This section of the VLAN Definitions window allows you to select and edit the
(Internet Group Management Protocol) properties of the VLAN. The IGMP
Status box must be checked in order to set the other IGMP parameters. If you turn on an IGMP element with its checkbox, it becomes a factor for the VLAN, and you can specify its appropriate setting using the text box or drop-down list for the element.
IGMP Status
Check this box to make IGMP a part of this VLAN's definition. This box must be checked in order for the other IGMP parameters to be set. To enable IGMP, select Enable from the drop-down list.
IGMP Version
Check this box to make the IGMP version on the port a factor for this VLAN.
Select the version of IGMP that will be utilized from the drop-down list:
Version 1 or Version 2.
Switch Query IP
The address of the IGMP Querier on the IP subnet to which this interface is attached.
Query Interval
Number of seconds allowed between general IGMP queries sent by the device. Check this box to make the query interval a factor for this VLAN.
Enter the number of seconds in the text box, or use the up/down arrows to change the value. Larger values cause queries to be sent less often. This value must be greater than the Query Response interval. Valid values: 1 through 300. For more information, see
Query Response
Maximum amount of time allowed for responses to general IGMP queries.
Check this box to make the query response time a factor for this VLAN.
Enter the number of seconds in the text box, or use the up/down arrows to change the value. Larger values result in less bursty traffic. This value must be less than the Query Interval. Valid values: 1 through 300. For more information, see
.
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Extreme Management Center VLAN Definitions (Legacy)
Interface Robustness
(Robustness Variable ) Indicates how susceptible the subnet is to lost packets. Check this box to make interface robustness a factor for this
VLAN. Enter a value in the text box, or use the up/down arrows to change the value. You might want to increase this value if you expect a subnet to be lossy. Valid values: 2 thru 32767. For more information, see
Last Member Query Interval
Maximum number of seconds allowed between group-specific query messages, including those sent in response to leave-group messages.
Check this box to make the last member query interval a factor for this
VLAN. Enter a value in the text box, or use the up/down arrows to change the value. You might lower this interval to reduce the amount of time it takes the device to detect the loss of the last member of a group. Valid values: 10 through 32767 seconds. See
for more information.
New Button
Creates a new VLAN. When you click this button, a new VLAN name appears in the lower left panel and the next available VID is automatically selected. The properties of the previously displayed VLAN are retained. To complete the new VLAN definition, change the VLAN name and/or VID if desired, edit the appropriate properties, and save.
Save Button
Saves the VLAN and its properties as part of the VLAN model.
Delete Button
Removes the currently selected VLAN from the VLAN model. An intermediate confirmation dialog box appears, giving you the opportunity to change your mind before the deletion occurs. Since the Default VLAN for a model cannot be deleted, if you select a Default VLAN as one of a several VLANs to be deleted, only the non-Default VLANs will be deleted.
Related Information
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For information on related windows: l
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Extreme Management Center VLAN Details
Window (Legacy)
The VLAN Details window enables you to view the differences between a VLAN definition in a model and a device's VLAN configuration, prior to enforcing a
VLAN definition or updating the definition from a device. To open this window, do a
in the Device view of the
VLAN Tab , then select the VLAN Detail
button.
NOTE: Egress Lists on the device are not checked to see if the VLAN will be egressing any ports.
Sort Based on:
Select how you want the list of VLANs in the Configure Settings for dropdown list sorted, by
or
Configure Settings for:
This dropdown list includes all the VLANs on the device selected in the
tab, plus those in the VLAN model, sorted by VLAN Name or VLAN ID, depending on your Sort Based on selection. Depending on how the list is sorted, you can see whether the same VLAN name is being
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Extreme Management Center VLAN Details Window(Legacy) used for two VIDs, or vice versa. Select the VLAN whose configuration settings you want to compare with the device settings in the VLAN Model and Device table.
VLAN Model and Device Table
This table displays the differences in VLAN settings between the device selected in the
tab and those in the VLAN model. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
Setting Name
Lists the potential settings for a VLAN's definition. See
for descriptions.
Model Configuration
Indicates how the VLAN setting is configured in the VLAN definition. If the setting is not a part of the VLAN's definition, N/A is displayed. If the setting is part of the VLAN's definition, but is not currently enabled or defined, Not
Defined is displayed.
Difference
A red not-equals sign indicates that there is a difference in configuration between the definition in the VLAN model and the setting on the device. If the setting is not a part of the VLAN's definition, N/A is displayed. If the setting is part of the definition, but is not enabled or defined, Not Defined is displayed.
Device Configuration
Indicates how the VLAN setting is configured on the device.
Related Information
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For information on related windows: l
l
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Extreme Management Center VLAN Details Window(Legacy) l
Port Template Definitions View
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Extreme Management Center VLAN Egress Details
Window (Legacy)
The VLAN Egress Details window lets you compare the egress state as defined in the selected port template with the current and static egress states of the port.
To open this window, do a
in the Advanced Port view of the
then select the Egress Details button. A red not-equals sign in this table indicates that a difference has been detected between the setting in the port template and the setting on the port. If a non-enforceable difference is found, the is not displayed.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
VLAN Egress Details Table
VID
of the listed VLAN.
Extreme Management Center VLAN Egress Details Window (Legacy)
Model VLAN Name
Lists the VLANs in the VLAN model.
Model Egress
Egress state of the port as defined in the port template. Indicates whether frames forwarded out the port will be transmitted as tagged or untagged, or if no egress is allowed. Possible values are as follows: l
No Egress - No frames will be transmitted out the port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out the port.
l
Untagged - Only untagged frames will be transmitted out the port.
l
No Change - If the egress state is set to No Change, it won't be compared and a red not-equals sign will not appear.
l
N/A - The port template's Set All Egress States checkbox is not checked; therefore, this setting is not applicable to the model.
See
for more information.
Device Static Egress
Static egress (forwarding) state of the port on the device. Indicates whether frames forwarded out the port will be transmitted as tagged or untagged, or if no egress is allowed. Static egress can be set using the
Console VLAN tab. Possible values are as follows: l
No Egress - No frames will be transmitted out the port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out the port.
l
Untagged - Only untagged frames will be transmitted out the port.
l
Not Defined - A VLAN ID has been assigned to the port as a PVID, but this VLAN has not been created on the device (or in the Static VLAN
Configuration table).
See
for more information.
Device Current Egress
Current egress state of the port on the device. Indicates whether frames forwarded out the port will be transmitted as tagged or untagged, or if no egress is allowed. The current egress state is determined by GVRP protocol
(i.e. dynamic VLAN). Possible values are as follows:
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Extreme Management Center VLAN Egress Details Window (Legacy) l
No Egress - No frames will be transmitted out the port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out the port.
l
Untagged - Only untagged frames will be transmitted out the port.
l
Not Defined - A VLAN ID has been assigned to the port as a PVID, but this VLAN has not been created on the device (or in the Static VLAN
Configuration table).
See
for more information.
Model PVID
Indicates whether or not the
is set in the port template (Yes or No).
Device PVID
Indicates whether or not the
is set on the port on the device
(Yes or No).
VLAN Type
Displays the VLAN filtering/forwarding type. Possible values include: l
Permanent - The VLAN is active and will remain so after the next reset of the device.
l
Dynamic GVRP - The VLAN is active and will remain so until removed by dynamic
l
Other - The VLAN is active, but is not permanent or dynamic GVRP.
l
Create VLAN - The VLAN is not on the device and needs to be created.
VLAN Status
Indicates the operational status of the VLAN. Possible values are: Enabled,
Disabled, N/A.
Other VLAN Differences
Provides a description of other differences detected between the port template and the settings on the ports themselves. See
for possible differences.
Related Information
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Extreme Management Center VLAN Egress Details Window (Legacy)
For information on related windows: l
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Extreme Management Center VLAN Elements
Editor (Legacy)
The VLAN Elements Editor lets you view and configure the VLAN settings for your network. The left panel contains a tree hierarchy showing all of the VLANs that have been modeled in the Extreme Management Center (Management
Center) database. The right panel lists the currently defined VLAN models and indicates the number of VLAN Definitions and Port Template Definitions that exist for each model.
When a Port Templates Definition is selected in the left panel, the
view appears in the right panel. When a VLAN Definition is selected in the left panel, the
view appears in the right panel. The
Default VLAN Model and Default Port Templates allow you to establish default settings to help in configuring the VLANs on your network.
Sample VLAN Elements Editor window
Left Panel Icons
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Extreme Management Center VLAN Elements Editor (Legacy)
Icon Definition
VLAN Elements
Port Template Definition
Icon Definition
VLAN Model
VLAN Definition
Right-click Menus
Several right-click menus are available from a right mouse click on icons in the left panel. The specific menu selections depends on the particular icon selected. The following table describes the available menu selections:
Menu Selection
Add VLAN Model
Definition
Adds a new VLAN Model under the VLAN folder.
Delete VLAN
Model
Delete VLAN
Port Template
Removes the selected VLAN model from the
NetSight database.
Removes the selected VLAN Port Template from the NetSight database.
Expand/Collapse
Shows/hides sub-groups nested within the selected group.
Rename
Highlights the selected item name to allow typing a new name.
Available
From
VLAN
Elements
VLAN Model
VLAN Port
Template
All VLAN folders
VLAN Port
Template
Name
Name of the VLAN model.
VLAN Definitions
Number of VLAN definitions defined for the model.
Port Template Definitions
Number of port templates defined for the model.
Table Controls
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table
Tools Help topic.
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Extreme Management Center VLAN Elements Editor (Legacy)
Related Information
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For information on related windows: l
Port Template Definitions View
l
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Extreme Management Center VLAN Model
(Legacy)
When a VLAN Model folder is selected in the left panel of the VLAN Elements
Editor, the right panel lists the currently defined VLAN models and indicates the number of VLAN and port template definitions that exist for each model.
Name
Lists the types of definitions that comprise the VLAN model.
Definitions
Number of definitions of this type that currently exist in the model.
Table Controls
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table
Tools Help topic.
Related Information
For information on related tasks:
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Extreme Management Center VLAN Model (Legacy) l
For information on related windows: l
Port Template Definitions View
l
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Extreme Management Center VLAN Port Template
Definitions View (Legacy)
This view displays port template definition information for the associated VLAN model. In this view you can view all the existing port templates for the model, create new port templates, define and modify the settings for existing port templates, and delete port templates.
To access this view, in the left panel, expand the VLAN Elements folder, then expand the desired VLAN model folder. Within the VLAN model folder, select the Port Template Definitions folder or a port template definition within it. The
Port Template Definitions view appears in the right panel.
The view consists of an upper panel and a lower panel. You can use the panel control buttons to hide or show the panels. The table in the upper panel lists the port templates currently defined for the selected VLAN model, and gives you an overview of their properties. If you select a port template in the left panel or in the upper table, the selected port template's properties are displayed in the lower portion of the view, and are available for editing. The lower panel is also used for creating new port templates.
Once you've defined or edited a port template, you can use the
view of the VLAN tab in Console's main window to enforce templates or individual custom port settings to selected ports. You can also use the
view of the VLAN tab in Console's main window to enforce the port template properties on selected ports or to compare (verify) port templates in a model against the port VLAN settings on selected devices, and update a port template from the port settings on a device.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
For more information, see
How to Work with VLAN Models .
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Extreme Management Center VLAN Port Template Definitions View (Legacy)
VLAN Port Templates
This table provides information on the port templates currently associated with the VLAN model selected in the left panel. To view or change the settings for a particular port template, select the port template in this table or in the left panel.
The selected port template's properties are displayed in the lower part of the tab, where they can be edited. You can also delete a template from the model by selecting it in this table and clicking Delete.
Template Name
Name of the port template.
VLAN Name
Name of the VLAN associated with the port template.
PVID
(
) Numerical identifier of the VLAN associated with the port template.
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Extreme Management Center VLAN Port Template Definitions View (Legacy)
Set PVID
Indicates whether or not the
is set for this port template (Yes or No).
PVID Egress State
Indicates whether frames forwarded out the ports using this port template will be transmitted as tagged or untagged, or if no egress is allowed.
Possible values are as follows: l
No Egress - No frames will be transmitted out this port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out this port.
l
Untagged - Only untagged frames will be transmitted out this port.
l
No Change - Leave the egress state as it is.
See
for more information.
Configure Egress States
Indicates whether or not the
box is checked for the port template. (Yes or No).
Ingress Filtering
Indicates whether or not
is enabled or disabled on the ports using this port template.
NOTE: On the X-Pedition Router, Ingress Filtering is always enabled and cannot be disabled.
Default Port Priority
Priority an incoming frame on the ports using this port template will receive, unless a priority is already assigned to it, or a priority classification rule exists. Possible values: 0 (lowest priority) through 7 (highest priority).
For more information, see
Acceptable Frame Type
Indicates whether the ports using this port template will accept all frames
(tagged and untagged) or only tagged frames. See the definition of
in the lower left table for more information.
GVRP State
Indicates whether
(GARP VLAN Registration Protocol) will be enabled or disabled on the ports using this port template.
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Extreme Management Center VLAN Port Template Definitions View (Legacy)
GARP Join Time
Frequency of messages issued by a device when a new port has been added to the VLAN. Possible values are 1 through 2147483647 milliseconds. For more information, see
.
GARP Leave Time
Frequency of messages issued by a device when a single port no longer belongs to the VLAN. Possible values are 1 through 2147483647 milliseconds. For more information, see
.
GARP Leave All Time
Frequency of messages issued when all ports no longer belong to the
VLAN and the VLAN should be deleted. Possible values are 1 through
2147483647 milliseconds. For more information, see
Port Template Properties
This section of the Port Template Definitions view displays the properties of the port template selected in the upper table or in the left panel, and enables you to edit them. You can also
in this panel. To save a new port template or apply changes to an existing port template, click Save.
Template Name
Name of the port template. If you create a new port template, this box is automatically filled with a new port template name (e.g., New Port
Template, New Port Template 1), which you can either change or leave as is.
Set PVID
Check this box to set the
for this port template, then select the desired PVID from the drop-down list.
PVID Egress State
If Set PVID is checked, you can select the egress state for this port template from the drop-down list; otherwise, this option is not available. Changing the egress state for the selected PVID changes the VID in the VID table on the right, and vice-versa: right-clicking on the VLAN in the VID table and selecting an egress state changes the selection in the Port Template
Properties area on the left.
l
No Egress - No frames will be transmitted out this port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out this port.
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Extreme Management Center VLAN Port Template Definitions View (Legacy) l
Untagged - Only untagged frames will be transmitted out this port.
l
No Change - Leave the egress state as it is.
See
for more information.
Note: On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
Note: On some devices, in order to properly configure the Egress State for backplane ports, the Auto VLAN Backplane Configuration option should be set to disabled. This option is available via local management. If the option is set to enabled, the backplane ports cannot be set to No Egress via
Extreme Management Center Console.
Ingress Filtering
Check this box to make
a factor for this port template. To enable Ingress Filtering, select Enable from the drop-down list.
Note: On the X-Pedition Router, Ingress Filtering is always enabled and cannot be disabled.
Default Port Priority
Default priority for frames entering the port. A frame will receive this priority unless a priority is already assigned to it, or a priority classification rule exists. Check this box to make default ingress user priority a factor for this port template, then select the priority from the drop-down list, 0
(lowest priority) up to 7 (highest priority). For more information, see
.
Acceptable Frame Type
Check this box to make acceptable frame type a factor for this port template, then select the frame type from the drop-down list. If a port is set to Accept All, both tagged and untagged frames can be processed. If it is set to Accept Tagged Only frames, only frames that contain a VLAN tag can be processed, and all untagged frames will be discarded. For more information, see
Note: On the X-Pedition Router, if the Acceptable Frame Types state is set to Accept Tagged Only, then the device automatically sets the Egress State to Tagged. If the Acceptable Frame Types state is set to Accept All, then the Egress State is automatically set to Untagged. In addition, if the
Acceptable Frame Types state is set to Accept Tagged Only, then the port
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Extreme Management Center VLAN Port Template Definitions View (Legacy) automatically becomes a Trunk port with the Default VLAN as its PVID. If you want to specify a VLAN other than the Default VLAN as the PVID, you must set the Acceptable Frame Types state to Accept All.
GVRP State
Check this box to make
(GARP VLAN Registration Protocol) a factor for this port template. To disable GVRP, select Disable from the drop-down list. If the field is grayed out, the device does not support GVRP.
GARP Join Time
Frequency of messages issued by a device when a new port has been added to the VLAN. Check this box to make GARP join time a factor for this port template, then enter the time, in milliseconds. Valid values are 1 through 1488800. The default value is 20. For more information, see
GARP Leave Time
Frequency of messages issued by a device when a single port no longer belongs to the VLAN. Check this box to make GARP leave time a factor for this port template, then enter the time, in milliseconds. Valid values are 1 through 1488800. The default value is 60. For more information, see
GARP Leave All Time
Frequency of messages issued when all ports no longer belong to the
VLAN and the VLAN should be deleted. Check this box to make GARP leave all time a factor for this port template, then enter the time, in milliseconds. Valid values are 1 through 1488800. The default value is 1000.
For more information, see
.
VID Table
This table displays the VLANs in the egress list for the selected port.
Configure Egress States
Checking this box enables you to set egress state for the VIDs in this table via the right-click menu egress options.
Show All VIDs
Select this box to show all the available VLAN IDs. Otherwise, only the
VLANs currently defined in the selected VLAN model are shown.
VID
(
VID ) Unique number that identifies the VLAN.
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Extreme Management Center VLAN Port Template Definitions View (Legacy)
VLAN Name
Alphanumeric name associated with the VLAN ID.
Model PVID
If Yes, indicates that the VID is being used as the
in the port template selected on the left.
Egress State
Egress state defined in the VLAN model. Indicates whether frames forwarded out the port will be transmitted as tagged or untagged, or if no egress is allowed. To set the egress state for a VID, make sure the
box is checked, then use the right-click menu for the VID.
Possible values are as follows: l
No Change - When the port template is enforced, this setting clears the egress list on the device for the VID. This is the default egress state for VIDs in the VID table.
l
No Egress - No frames will be transmitted out the port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out the port.
l
Untagged - Only untagged frames will be transmitted out the port.
See
for more information.
Dynamic Egress
Indicates whether or not
is enabled for the VLAN (Yes or
No).
IGMP
Indicates whether
(Internet Group Management Protocol) is Enabled or Disabled on the ports associated with this VLAN.
Make Q Trunk Button
Creates an 802.1Q trunk to provide a connection between switches that can carry traffic from several VLANs. VLAN traffic sent over an 802.1Q trunk is tagged to preserve the VLAN ID information so that packets are sent only to the ports associated with a VID of the incoming packet.
New Button
Creates a new port template. When you click this button, a new port template name appears in the lower left panel, and the properties of the previously displayed port template are retained. To complete the new template, change the template name if desired, edit the appropriate properties, and save.
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Extreme Management Center VLAN Port Template Definitions View (Legacy)
Save Button
Saves the port template and its properties as part of the VLAN model.
Delete Button
Removes the currently selected port template from the VLAN model. An intermediate confirmation dialog box appears, giving you the opportunity to change your mind before the deletion occurs.
Related Information
For information on related tasks: l
For information on related windows: l
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Extreme Management Center VLAN Tab
(Advanced Port) (Legacy)
The Advanced Port view of the VLAN tab enables you to do any or all of the following: l compare (
) port templates with device port settings l
port templates with port VLAN settings l
write ( enforce ) port templates to ports
To access the Advanced Port view of the VLAN tab, select the device(s) or group(s) of interest in the left panel. Then select the VLAN tab in the right panel and select the Advanced Port radio button. The Advanced Port view of the
VLAN tab consists of an
and a
. Use the panel control buttons to control the display of the two panels.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
For more information, see
How to Work with VLAN Models .
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy)
Upper Panel
When you click Retrieve , the table in the upper panel displays port VLAN information for the devices selected in the left panel. It also indicates whether there are discrepancies between the VLAN settings on the ports and those in the port templates in the selected VLAN model. Ports on which differences are detected are marked in the table by a red not-equals sign .
NOTE: If you change the device selection in the left panel, the data in this view continues to reflect the previously queried set of devices until you do another Retrieve, with one exception: if you enforce, then select a new set of devices and do a Retrieve, the devices to which you applied will be read instead of the current selection.
To compare the egress state as defined in a port template with the current and static egress states of a port, select the port in the upper table and the port template in the lower left table, and click the Egress Details button to open the
window.
VLAN Model
Select the VLAN model whose port templates you want to view in the left table of the lower panel.
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy)
Ports Table
This table provides port VLAN information for the ports on the device(s) selected in the left panel. After you
verify , a red not-equals sign
indicates that there are differences between the VLAN port template and the port settings on the device(s). When you select a port on which a difference has been detected, the settings for the currently selected port template are displayed in the table, with green exclamation points indicating which settings are different. Those settings marked will be written to the device if you
.
Device
IP address of the device.
Type
Device type (e.g. SSR).
Port
The dot1d bridge port number.
Name
The port name taken from the ifName MIB object.
Alias
Shows the alias (ifAlias) for the interface.
VLAN Name
Name of the VLAN associated with the port.
PVID
(
) Represents the port's VLAN assignment. Possible values are 1 through 4094.
NOTE: On the X-Pedition Router, you cannot assign a PVID to a port that has an interface assigned to it.
PVID Egress State
Indicates whether frames forwarded out the ports using this port template will be transmitted as tagged or untagged, or if no egress is allowed.
Possible values are as follows: l
No Egress - No frames will be transmitted out this port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out this port.
l
Untagged - Only untagged frames will be transmitted out this port.
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy) l
Not Defined - A VLAN ID has been assigned to the port as a PVID, but this VLAN has not been created on the device (or in the Static VLAN
Configuration table).
See
for more information.
NOTE: On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
Port Owner
Indicates how the port's Egress State was configured: by management, by
GVRP (GARP VLAN Registration Protocol), or by Dynamic Egress. Uses the Egress List.
Port Operation Mode
Displays the port's operational mode. Uses the Egress List.
l
DTrunk -- port's Egress State (for all VLANs) is Untagged and its
Acceptable Frame Type setting is Accept All l
QTrunk -- port's Egress State (for all VLANs) is Tagged and its
Acceptable Frame Types setting is Accept Tagged Only l
Tagged -- port's Egress State (for the VLAN designated as its PVID) is Tagged l
Hybrid -- port's Egress State (for the VLAN designated as its PVID) is
Untagged, its Egress State (for the remaining VLANs) is No Egress, and its Acceptable Frame Types setting is Accept All l
Untagged -- port's Egress State (for the VLAN designated as its
PVID) is Untagged l
No Egress -- port's Egress State (for the VLAN designated as its
PVID) is No Egress l
Unknown -- port's operational mode is none of the above
NOTE: For the X-Pedition Router, port operational modes are: l
Access Port -- port's Acceptable Frame Types is Accept All, its Egress
State is Untagged, and its PVID can be any VLAN.
l
Trunk Port -- port's Acceptable Frame Types is Accept Tagged Only, its
Egress State is Tagged, and its PVID is the Default VLAN.
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy)
Ingress Filtering
Indicates whether or not
is enabled or disabled on the ports using this port template.
NOTE: On the X-Pedition Router, Ingress Filtering is always enabled and cannot be disabled.
Default Port Priority
Priority an incoming frame on the ports using this template will receive, unless a priority is already assigned to it, or a priority classification rule exists. Possible values: 0 (lowest priority) through 7 (highest priority). For more information, see
Acceptable Frame Type
Indicates whether the ports using this port template will accept all frames
(tagged and untagged) or only tagged frames. See the definition of
in the Properties Tab (Port) help topic for more information.
GVRP
Indicates whether
(GARP VLAN Registration Protocol) will be enabled or disabled on the ports using this port template.
GARP Join Time
Frequency of messages issued by a device when a new port has been added to the VLAN. Possible values are 1 through 2147483647 milliseconds. For more information, see
.
GARP Leave Time
Frequency of messages issued by a device when a single port no longer belongs to the VLAN. Possible values are 1 through 2147483647 milliseconds. For more information, see
.
GARP Leave All Time
Frequency of messages issued when all ports no longer belong to the
VLAN and the VLAN should be deleted. Possible values are 1 through
2147483647 milliseconds. For more information, see
Lower Panel
The left table in the lower panel lists the settings for the selected port template, and the right table lists the port VLAN settings on the port selected in the upper table. If desired, you can update the port template settings with the actual port
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy) settings on the device using the Update (Merge) button .
To compare the egress state as defined in a port template with the current and static egress states of a port, select the port in the upper table and the port template in the lower left table, and click the Egress Details button to open the
window.
Port Template Table
This table displays the settings in the selected port template.
Port Template
After selecting a
VLAN Model , select a port template to view in the VLAN
Port Template table.
Settings
Lists the port template settings in the VLAN model. For definitions, see
view.
Values
Indicates how this setting is configured in the VLAN definition.
Actual Port Settings on Device
This table shows the actual settings on the port selected in the upper table. A red not-equals sign indicates that there are differences between the VLAN port template and the port settings on the device(s).
Settings
Lists the port settings on the device. For definitions, see
view.
Values
Indicates how this setting is currently configured on the port.
VLAN Element Editor Button
Opens the
window where you can modify existing
VLAN models or create new ones.
Enforce Button
Writes the port template selected in the VLAN Port Template table to the port(s) selected in the upper table. If you select a line with a difference in the upper table, the port template settings are displayed, with a green
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Extreme Management Center VLAN Tab (Advanced Port) (Legacy) exclamation point indicating that the setting is different and will be written to the device when you enforce. A VLAN's
property must be set in order for an associated port template to be enforced. A red appears if the enforcing of a particular setting fails.
Start/Stop Verify (Retrieve) Button
Compares the VLAN model's port template settings with the port VLAN settings on the selected device(s). Only those port templates associated with VLANs whose
property is set are verified.
When you initiate the verification process, this button changes to Stop , and you can stop the verification at any time. If there are no VLAN models against which to compare the device port VLAN settings, this button is grayed out. If a difference is detected, a red not-equals sign is displayed on the appropriate line in the upper table. If you select a line in the table, the port template settings are displayed. A green exclamation point on that line indicates that the setting is different from the current setting on the port and will be written to the device if you enforce.
Update (Merge) Button
the port template settings in the lower panel left table with the device port settings selected in the right table.
CAUTION:
This operation cannot be undone.
Details Button
Opens the
window.
Related Information
For information on related tasks: l
For information on related windows: l
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VLAN Tab (Basic Port) (Legacy)
The Basic Port view of the VLAN tab enables you to view the port VLAN settings on selected device(s) in table form. You can select a VLAN port template to
to some or all of the ports in the table, or you can
port data and enforce the individual changes.
To access the Basic Port view of the VLAN tab, select the device(s) of interest in the left panel, then select the VLAN tab in the right panel and select the Basic
Port radio button. To populate the table, click Retrieve .
To perform a more detailed analysis of the differences between a
and the port VLAN settings on the selected device(s), use the
view of the VLAN tab.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic. In addition, you can right-click on a port and open the
(Port Tools >
Port Monitor).
For more information, see
How to Work with VLAN Models .
VLAN Model
Select the VLAN model containing the port template you want to enforce here.
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VLAN Tab (Basic Port) (Legacy)
VLAN Editor Button
Opens the
window where you can modify existing
VLAN models or create new ones.
Show/Hide Table Editor Button
Toggles the
edit area at the bottom of the table open and closed. If selected after making changes in the table editor, this button cancels any changes you made and restores the original values in the table.
Enforce Button
Writes the changes made using the
selection to ports in the table.
A green exclamation point in the table indicates that the setting will be written to the port when you enforce. A red appears if the enforcing of a particular setting fails.
Start/Stop Retrieve Button
Retrieves port VLAN information from the device(s) selected in the left panel, or stops the retrieval. To start the retrieval, click . You can stop the retrieval before it is completed by clicking at any time.
Ports Table
This table displays VLAN information about the individual ports on the device(s) selected in the left panel. To populate this table, make a selection in the left panel and click .
IP Address
IP address of the device.
Port
The dot1d bridge port number.
Name
The port name taken from the ifName MIB object.
Alias
Shows the alias (ifAlias) for the interface.
PVID
(
) Represents the port's VLAN assignment. Possible values are 1 through 4094.
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VLAN Tab (Basic Port) (Legacy)
NOTES: On an X-Pedition Router:
1. You cannot assign a PVID to a port if the VLAN does not exist on the device. You must first Enforce the VLANs from the VLAN tab Device view to synchronize VLAN information between Console and the device.
2. You cannot assign a PVID to a port that has an interface assigned to it.
3. You cannot overwrite the PVID on a port used by a System Static VLAN
(e.g., SYS_L2_InterfaceName).
4. You can change the PVID on an access port (port with the Acceptable
Frame Type set to Accept All) under the following conditions: l
The port must be in the VLANs egress list.
l
The VLAN protocol for the access port is not being used by another
VLANs protocol.
PVID Egress State
Indicates whether frames forwarded out the port will be transmitted as tagged or untagged, or if no egress is allowed. Possible values are as follows: l
No Egress - No frames will be transmitted out this port. They will be discarded.
l
Tagged - Only tagged frames will be transmitted out this port.
l
Untagged - Only untagged frames will be transmitted out this port.
l
Not Defined - A VLAN ID has been assigned to the port as a PVID, but this VLAN has not been created on the device (or in the Static VLAN
Configuration table).
See
for more information.
NOTES:
1. On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
2. On some devices, in order to properly configure the Egress State for backplane ports, the Auto VLAN Backplane Configuration option should be set to disabled. This option is available via local management. If the option is set to enabled, the backplane ports cannot be set to No Egress via NetSight Console.
Ingress Filtering
Indicates whether or not
is enabled on this port (true or false).
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VLAN Tab (Basic Port) (Legacy)
NOTE: On the X-Pedition Router, Ingress Filtering is always enabled and cannot be disabled.
Default Port Priority
The priority an incoming frame on this port will receive (unless a priority is already assigned to it or a priority classification rule exists). Possible values:
0 (lowest priority) through 7 (highest priority). For more information, see
.
Acceptable Frame Type
Indicates whether this port will admit all frames (tagged and untagged) or only tagged frames. See the definition of
on the port template Properties Tab for more information.
Custom/Port Template
This area at the bottom of the table opens when you click the Show/Hide Table
Editor button . It enables you to change individual port settings. You can either edit the existing port setting, or use the settings from a port template selected from the Custom drop-down list. Settings that will be changed when you
are marked with a green exclamation point after editing a column.
For more information, see
.
NOTES: To cancel changes and restore the original values, hide the Table Editor before enforcing the values in the table.
GVRP, GARP Join Time, GARP Leave Time, GARP Leave All Time, and Configure
Egress States are not set in the Basic Port view. Use the Advanced Port View to set these values.
Related Information
For information on related tasks: l
For information on related windows: l
Properties Tab (Port Template)
l
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Extreme Management Center VLAN Tab (Device)
(Legacy)
The Device view of the VLAN tab enables you to do any or all of the following: l compare (
) model VLAN definitions with VLAN settings on devices l
model VLAN definitions with VLAN settings from devices l
write ( enforce ) model VLAN definitions to devices
To access the Device view of the VLAN tab, select the device(s) or group(s) of interest in the left panel. Then select the VLAN tab in the right panel and confirm that the Device radio button is selected. The Device view of this tab consists of an
and a
. Use the panel control buttons to control the display of the two panels.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see the Table Tools Help topic.
For more information, see
How to Work with VLAN Models .
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Extreme Management Center VLAN Tab (Device) (Legacy)
Upper Panel
The table in the upper panel provides VLAN information about the device(s) selected in the left panel. You can compare the current VLAN settings on the selected device(s) with the VLAN definitions in the selected VLAN model by clicking Start Verify (Retrieve) . Devices on which differences are detected are marked in the table by a red not-equals sign .
View Selection
Select the Device radio button to see the Device view of the VLAN tab.
VLAN Model
Select the VLAN model whose VLAN definitions you want to display in the left table of the lower panel.
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Extreme Management Center VLAN Tab (Device) (Legacy)
Device VLANs Table
This table provides VLAN information for the device(s) selected in the left panel.
A red not-equals sign indicates that there are differences between the VLAN definitions in the model and the VLAN settings on the device(s).
NOTE: When you create multiple VLAN models, consult the Max VLANs Supported and
Max VLAN ID values in this table, and create your VLANs based on the limitations of the device you are configuring. This will help you to avoid enforcing problems arising from conflicts between the maximums in a template and the maximums supported on a device.
Device
IP address of the device.
Type
Device type (e.g. SSR, X-Pedition, SmartSwitch, etc.).
Status
This column indicates whether or not the device is up or down. Possible values include: Up, Down or Error returned:Timed out.
Number of VLANs
Numerical count of the VLANs on the device.
VLANs With Conflicts
Total number of VLANs on the devices that do not match the VLAN settings in the model.
VLANs With Unsupported Differences
Total number of VLANs on the device(s) that do not support dynamic egress, IGMP and X-Pedition Protocol when checked in the model.
VLANs Not In Model
Number of VLANs that are on the device(s) but not in the model.
VLANs Not In Device
Number of VLANs that are in the model but not on the device(s).
Max Supported VLANs
Maximum number of IEEE 802.1Q VLANs that this device supports. Consult this value when creating VLANs, to avoid enforcing problems arising from conflicts between the number of VLANs in a template and the number of
VLANs supported on a device.
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Extreme Management Center VLAN Tab (Device) (Legacy)
Max VLAN IDs
Maximum IEEE 802.1Q VLAN IDs that this device supports. Consult this value when creating VLANs, to avoid enforcing problems arising from conflicts between the maximum VID in a template and the maximum VID supported on a device.
Traffic Classes Enabled
Indicates whether or not
is enabled on the device.
Possible values are: Enabled, Disabled, Unknown.
GVRP Status
Indicates whether
(GARP VLAN Registration Protocol) will be enabled or disabled on the ports using this VLAN.
IGMP New Default State
Indicates the
(Internet Group Management Protocol) state of the device: l
Enabled - IGMP is enabled.
l
Disabled - IGMP is disabled.
l
Unsupported - IGMP is not supported on the device.
l
Unknown - The IGMP state of the device is not known.
Extended Multicast Filtering Services
Indicates whether extended multicast filtering services are implemented.
Devices that implement this functionality can perform filtering of individual multicast addresses controlled by GMRP (GARP Multicast Registration
Protocol). GMRP is a protocol used to register multicast addresses on ports to control flooding of multicast frames. Possible values include: Yes, No,
Unknown.
Traffic Classes
Indicates whether or not
is available on this device.
Possible values include: Yes, No, Unknown.
Static Entry Individual Port
Indicates whether or not static entry individual port is implemented. If Yes, ports from which frames must be received for filtering information to apply may be specified. Possible values include: Yes, No, Unknown
VLAN Learning
Displays the filtering database modes of operation implemented by the device:
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Extreme Management Center VLAN Tab (Device) (Legacy) l
IVL -- Independent VLAN Learning l
SVL -- Shared VLAN Learning l
IVL/SVL -- Both Independent and Shared VLAN Learning l
Unknown -- Filtering database mode unknown
See
for more information.
Configurable PVID Tagging
Indicates whether or not configurable PVID tagging is implemented.
Devices that implement this functionality have the ability to override the default PVID setting and the egress state (Tagged or Untagged) on each port. Possible values include: Yes, No, Unknown.
Local VLAN Capable
Indicates whether or not the device can support multiple local bridges, outside of the scope of 802.1Q defined VLANs. Possible values include:
Yes, No, Unknown.
Lower Panel
The left table in this panel shows the VLAN definitions in the VLAN model selected at the top, and the right table shows the VLAN settings on the device selected in the upper table. You can
the VLAN model with selected device settings, if desired.
Note: Egress Lists on the device are not checked to see if the VLAN will be egressing any ports.
VLAN Definitions for Model
This table displays the VLANs defined for the VLAN model selected at the top of the tab.
VLAN Name
Name of the VLAN.
VLAN ID
VLAN ID ) Unique numerical identifier of the VLAN.
Write to Device(s)
Indicates whether or not the VLAN will be written to the device(s) when you
enforce , or compared to the actual VLANs on the device(s) when you
(Yes or No).
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Extreme Management Center VLAN Tab (Device) (Legacy)
Dynamic Egress
Indicates whether or not
is enabled for the VLAN (Yes or
No).
IGMP Status
Indicates whether
(Internet Group Management Protocol) is a factor in this VLAN's definition, and if so, if it is to be enabled or disabled: l
N/A - IGMP is not a part of the VLAN's definition.
l
Enable - IGMP is a part of the VLAN's definition, and is enabled.
l
Disable - IGMP is a part of the VLAN's definition, but is currently disabled.
IGMP Version
For VLANs using
, the version of IGMP that will be utilized on ports associated with the VLAN (Version 1,Version 2).
Switch Query IP
The address of the IGMP Querier on the IP subnet to which this interface is attached.
Query Interval
Interval (in seconds) between general IGMP queries sent by the device.
Larger values cause queries to be sent less often. This value must be greater than the Query Response interval. Valid values: 1 through 300. For more information, see
Query Response
Maximum amount of time allowed for responses to general IGMP queries.
Larger values result in less bursty traffic. This value must be less than the
Query Interval. Valid values: 1 through 300. For more information, see
.
Interface Robustness
(Robustness Variable) Indicates how susceptible the subnet is to lost packets. A higher value may indicate that the subnet is particularly susceptible to losses. For more information, see
Last Member Query Interval
Maximum amount of time (in seconds) between group-specific query messages, including those sent in response to leave-group messages.
Lower intervals reduce the amount of time it takes the device to detect the loss of the last member of a group. See
for more information.
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Extreme Management Center VLAN Tab (Device) (Legacy)
VLANs Definitions for Device
This table shows the VLANs currently defined on the device selected in the upper table. A red not-equals sign indicates that there are differences between the VLAN model definition and the VLAN setting on the device.
Description of Differences
Description of the discrepancies detected between the VLAN definitions in the model and the VLAN settings on the devices. Possible differences include: l
Dynamic Egress is Disabled on Device l
Dynamic Egress is Enabled on Device l
Dynamic Egress is not supported on Device l
IGMP Interface Robustness on device is 100 l
IGMP Last Member Query Interval on device is 100 l
IGMP not active for VID <number> l
IGMP not enabled on Device l
IGMP not supported on Device l
IGMP Query Interval on device is 100 l
IGMP Query Response on device is 100 l
IGMP Version on Device is <version> l
VLAN is not in VLAN Model l
VLAN is not on Device l
VLAN Name mismatch for VID <number> l
VLAN Not fully defined on Device
VLAN Name
Name of the VLAN.
VID
Numerical identifier of the VLAN (
Type
Displays the VLAN filtering/forwarding type. Possible values include: l
Permanent - The VLAN is active and will remain so after the next reset of the device.
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Extreme Management Center VLAN Tab (Device) (Legacy) l
GVRP - The VLAN is active and will remain so until removed by dynamic
l
Other - The VLAN is active, but is not permanent or dynamic GVRP.
l
Create VLAN - The VLAN is not on the device and needs to be created.
Status
Indicates whether the VLAN is enabled on the device. Possible values include: Enabled, Disabled, Other, N/A.
Dynamic Egress
Indicates whether or not
is enabled for the VLAN (Yes or
No).
IGMP Status
Indicates the
(Internet Group Management Protocol) status of the
VLAN: l
Unsupported - IGMP is not supported on the device.
l
Not Defined - IGMP is supported on the device, but is not a part of the
VLAN's definition.
l
Enabled - IGMP is supported on the device, is a part of the VLAN's definition, and is enabled.
l
Disabled - IGMP is supported on the device, is a part of the VLAN's definition, and is disabled.
For the definitions of the remaining columns in this table, see
.
VLAN Element Editor Button
Opens the
window where you can modify existing
VLAN models or create new ones.
Enforce Button
Writes the VLAN selected in the VLAN Definitions for Model table to the device(s). The VLAN's
property must be set in order for its definitions to be enforced. To avoid unpredictable results, allow the enforce to complete before selecting another tab or device.
NOTE: On the X-Pedition router, enforcing will not overwrite the "System Static" VLAN
(SYS_L3_Interface Name). However, you can
a VLAN model definition with the System Static VLAN definition from the router.
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Extreme Management Center VLAN Tab (Device) (Legacy)
Start/Stop Verify (Retrieve) Button
Compares the selected model's VLAN definitions with the VLAN settings on the selected device(s), and displays the discrepancies in the upper table. Only those VLANs whose
property is set are verified. When you initiate the verification process, this button changes to
Stop, and you can stop the verification at any time. If there are no VLAN models against which to compare the device VLAN settings, this button is grayed out. If a difference is detected, a red not-equals sign is displayed in front of the appropriate line in the table.
Update (Merge) Button
the selected VLAN definition in the VLAN Definitions for Model table with the device VLAN settings selected in the right table. To avoid unpredictable results, allow the merge to complete before selecting another tab or device.
CAUTION:
This operation cannot be undone.
NOTE: Certain devices that allow the creation of VLANs without VLAN names may create
VLANs with blank names in the model. You can
these if you like, or leave them blank. Either way, these VLANs and their properties (modified or not) will be saved when you click Save.
VLAN Details
Opens the
window.
Related Information
For information on related tasks: l
For information on related windows: l
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Extreme Management Center Reference
Information (Legacy)
The Reference Information help section contains reference information and procedures for Management Center.
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Extreme Management Center Compass SNMP MIBs
Descriptions (Legacy)
This topic provides a brief description of the MIBs and Tables that can be chosen as Compass Search Options when setting
ipNetToMedia
IP Address Translation table used for mapping from IP addresses to physical addresses. This table is read whenever an entry is found by IP
Route or IP CIDR Route searches, regardless whether the IPNetToMedia is checked. Checking the IPNetToMedia checkbox only affects whether or not the entire IPNetToMedia table is read.
Check this MIB when your network includes devices that do not support
Node/Alias (ctAlias MIB). You should include your routers in your search scope when this MIB is checked.
This selection can be un-checked when your network is comprised only of devices that support Node/Alias, thus improving search performance.
802.1x Authentication (PAE)
Port Access Entity module for managing IEEE 802.1X.
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
MAC Locking
Provides configuration and status objects pertaining to per port MAC
Locking.
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
Enterasys IGMP
Extends the Standard IGMP MIB for configuration of IGMP on Enterasys devices.
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Extreme Management Center Compass SNMP MIBs Descriptions (Legacy)
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
Dot1dTpFdb
This table contains information about unicast entries for which the bridge has forwarding and/or filtering information. This information is used by the transparent bridging function in determining how to propagate a received frame.
Check this MIB to resolve MAC addresses to a port.
Enterasys 802.1x Ext.
Supplements/used in connection with the standard IEEE 802.1x MIB. It provides a convenient way to retrieve authentication status for Supplicants living on shared-media ports that use station-based access control. (Here, a
MAC address is a much more natural table index than a port or interface number.)
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
Node/Alias (ctAlias)
This MIB defines objects that can be used to discover end systems per port, and to map end system addresses to the layer 2 address of the port.
Check this MIB to resolve IP addresses to MAC addresses when the devices in your network support the Node/Alias (ctAlias) MIB.
IGMP Standard
MIB module for IGMP Management, it contains an IGMP Interface Table, having one row for each interface on which IGMP is enabled, and an IGMP
Cache Table with one row for each IP multicast group for which there are members on a particular interface.
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
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Extreme Management Center Compass SNMP MIBs Descriptions (Legacy)
IP Route
An entity's IP Routing table. This selection provides the ability to resolve IP addresses to MAC addresses.
Check this MIB when your network includes devices that do not support
Node/Alias (ctAlias MIB). You should include your routers in your search scope when this MIB is checked.
This selection can be un-checked when your network is comprised only of devices that support Node/Alias, thus improving search performance.
Dot1qTpFdb
A table that contains information about unicast entries for which the device has forwarding and/or filtering information. This information is used by the transparent bridging function in determining how to propagate a received frame.
PWA (Enterasys Port Web Authentication)
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
MAC Authentication
Used for authentication using source MAC addresses received in traffic on ports under control of MAC-authentication.
Check this MIB to find other occurrences of an IP address or MAC address within your search scope. The values returned by searching this MIB are often duplicates of the values returned from other MIBs, so checking this
MIB is usually not necessary.
IP CIDR Route
The IP CIDR Route Table obsoletes and replaces the ipRoute Table current in MIB-I and MIB-II and the IP Forwarding Table. It adds knowledge of the autonomous system of the next hop, multiple next hops, and policy routing, and Classless Inter-Domain Routing.
Check this MIB when your network includes devices that do not support
Node/Alias (ctAlias MIB). You should include your routers in your search scope when this MIB is checked.
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Extreme Management Center Compass SNMP MIBs Descriptions (Legacy)
This selection can be un-checked when your network is comprised only of devices that support Node/Alias, thus improving search performance.
Dot1q VLAN Static
A table containing static configuration information for each VLAN configured into the device by (local or network) management. All entries are permanent and will be restored after the device is reset.
Dot1q VLAN Current
A table containing current configuration information for each VLAN currently configured into the device by (local or network) management, or dynamically created as a result of GVRP requests received.
Enterasys Multiple Authentication
This MIB is used for authentication using source MAC addresses received in traffic on ports under control of MAC-authentication. Check this MIB to find ports that allow authentication of multiple users on a port.
Enterasys Convergence End Point
This MIB contains information about devices that support End Point
Convergence. Check this MIB to find IP addresses running applications
(e.g. Voice over IP) using Endpoint Convergence.
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How to Add Trap Definitions in Extreme
Management Center (Legacy)
You can add trap definitions that can trigger Alarms, which can be configured to take a specific action, such as running a program or automatically sending email messages. Trap definitions are added manually, using a text editor.
CAUTION:
You should always save a copy of the trap definition file prior to editing and testing your new definitions.
To define a new trap:
1. Using your favorite text editor, open the trapd.conf file in the
<install directory>\services directory. This is a text file that can be edited to modify the severity levels for particular traps or add trap definitions to support devices.
2. Add Event Definition using the format described in the trapd.conf file.
3. Save the file.
Related Information
For information on related windows: l
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Extreme Management Center Data
Synchronization
Management Center Application Data is stored in the
<install directory>\appdata directory on the Management Center Server.
The directory contains data and configuration files used by the Management
Center Server and shared between all clients. It also contains synchronized resources that are automatically distributed to each client. Having synchronized resources in one directory on the server allows for a single place to add and edit files without requiring changes to be made on each individual client.
User Data is stored in a Management Center folder in the user's home directory.
This directory contains user-specific options and settings as well as synchronized resources from the NetSight Server. If this directory is removed, the user defaults back to a common set of options and settings.
Management Center uses the Data Synchronization Manager as a mechanism to keep client resources in sync with server resources. When files are updated on the server, the Data Synchronization Manager automatically distributes the resources to each client. Each resource to be distributed is zipped up and a checksum is calculated. If the resource does not exist on the client or if the checksum of the resource is different on the client, the client resource is backed up and the updated resource from the server is transferred to the client and extracted.
Management Center stores the following data as synchronized resources on the
Management Center Server:
Resourc e
MIBs
FlexViews
Device
Types
Images
Shared
Server Location
appdata\System\mibs appdata\System\FlexViews appdata\System\deviceType s appdata\System\Images appdata\System\Shared
Client Location
User.home\NetSight\System\mibs
User.home\NetSight\System\FlexViews
User.home\NetSight\System\deviceTyp es
User.home\NetSight\System\Images
User.home\NetSight\System\Shared
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Extreme Management Center Log Files
Extreme Management Center log files collect alarm, event, and trap information for Extreme Management Center Console and Extreme Management Center applications, and the devices on your network. The log files are displayed in the
Extreme Management Center Event View (in the Console main window). By default, there is a Console log file and a log file for each application, as well as a
Traps log and a Syslog log. In addition, the Server Information window provides a Server log.
The following sections provide information on each log file including a description of the log file, where the file is located, the log file archive behavior, and whether the log file is configurable.
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Extreme Management Center Application Logs
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Extreme Management Center Application Logs
The Extreme Management Center application logs record alarm and event information for the Extreme Management Center Console application and any other Extreme Management Center applications you've enabled. You can view the application logs in the Extreme Management Center Event View. The Event
View provides a separate tab for each application and displays the most recent
10,000 entries (table rows) for each log. Log files are automatically archived when their size reaches five megabytes and a new log file is opened. Archived log files are time-stamped and saved to the
<install directory>\appdata\logs directory.
You can use the Event Logs Options view (Tools > Options > Suite Options >
Event Logs) to configure two application log file parameters. The "Number of
Event Logs to Limit" option lets you set a limit to the number of application log files saved in the logs directory. The "Number of Rows to keep in table" option lets you set the number of entries (table rows) that will be displayed in the application logs (as well as the Traps log and the Syslog log) in the Event View.
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Extreme Management Center Log Files
Syslog Log
The Syslog log shows events from devices that are configured to use the
Extreme Management Center Syslog Server. The log records all the TFTP and
BOOTP messages received for devices modeled in the Extreme Management
Center database. You can view the Syslog log in the Extreme Management
Center Event View. The Syslog log file is automatically archived at midnight each night or when the file reaches the maximum file size of one megabyte, and a new log file is opened. Archived log files are saved to the
<install directory>\appdata\logs\syslogs directory and a maximum of
10 files are saved.
On Windows systems, the Syslog file is configurable using the
.nssyslogd.cfg
file located in the <install directory>\services directory. In the .nssyslogd.cfg file you can set the maximum file size and the maximum number of syslog files saved. On Linux systems, syslog is part of the operating system and is not configurable using an Extreme Management Center file.
In the Event Logs Options view (Tools > Options > Suite Options > Event Logs), the "Number of Rows to keep in table" option sets the number of entries (table rows) displayed in the Syslog log (as well as the application logs and the Traps log) in the Event View.
Traps Log
The Extreme Management Center SNMPTrap Service (snmptrapd) receives
SNMP trap and inform messages from your network devices and logs them into the Traps log. You can view the Traps log in the Extreme Management Center
Event View.
You can use the trapd.conf file located in the
<install directory>\services directory to add new traps and configure event definitions.
In the Event Logs Options view (Tools > Options > Suite Options > Event Logs), the "Number of Rows to keep in table" option sets the number of entries (table rows) displayed in the Traps log (as well as the application logs and the Syslog log) in the Event View.
Traps log files have the following default archive parameters:
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Extreme Management Center Log Files l
A Traps log file is automatically archived when its size reaches one megabyte and a new log file is opened.
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A maximum of 10 Traps log files are saved to the
<install directory>\appdata\logs\traps directory.
These archive parameters can be changed by adding options to the beginning of the first line of the nssnmptrapd.cfg file located in the
<install directory>\services directory. Add the -maxfiles option to set the maximum number of files and/or add the -maxsize option to set the maximum size of the file (maximum size allowed is 2 gigabytes). The following example shows the first line of the file with the -maxfiles option set to a maximum number of 15 files and the -maxsize option set for a maximum file size of 100 megabytes.
-maxfiles 15 -maxsize 100000000 -O bs -n -p 162 -z "C:\Program
Files\Extreme Networks\NetSight\services" -o "C:\Program
Files\Extreme Networks\NetSight\appdata\logs\traps" -c
"C:\Program Files\Extreme
Networks\NetSight\appdata\snmptrapd.conf" -M "C:\Program
Files\Extreme Networks\NetSight\appdata\System\mibs;C:\Program
Files\Extreme Networks\NetSight\appdata\System\mibs\MyMibs" -m
SNMPv2-SMI;IF-MIB;all
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Extreme Management Center's Device
Manager Help
Device Manager provides comprehensive remote network management support for Extreme Networks products using Device Views to monitor your network devices. Device Views provide a graphic representation of the device, including a color-coded port display which informs you of the current status of all the ports on the device. Device Views also provide detailed device-level information, and serve as an access point to other device management windows. By clicking on various areas of the Device View, you can access menus with device- and port-level options, as well as utility applications for the device.
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Extreme Management Center Device View
The Device View provides a graphic representation of a device, including a color-coded port display which informs you of the current status of all the ports on the device. Devices Views also provide device-level information, and serve as an access point to device management functions.
The X-Pedition Router XP-8000 (SSR-8) displayed below is an example of a typical Device View display. The Device View menu bar provides access to device-level management options, as well as utility applications such as
Configuration Upload/Download. Click on ports in the Port Display area to access menus with port-level management options. In addition, the Device
Information area provides important status and management information for the device. Device Views for other devices, and the menu options they offer, may vary slightly.
NOTE: N-Series device management support is available through the
Properties tab . Although you can launch Device Manager on these devices, it is
recommended that you use the Console Properties tab for device management of these devices.
Information on Device View features: l
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Sample Device View.
Extreme Management Center Device View
NOTE: The Link and Operational views will show a DRMT status for links that are attached to an active Link Aggregation Group (LAG).
Related Information
For information on related tasks: l
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Extreme Management Center Menu Bar (Legacy)
The Device View menu bar provides access to device-level management options, as well as utility applications such as Configuration Upload/Download.
The menu options may vary depending on the device being displayed.
Device Menu
Click on Device in the Device View menu bar to display a menu with the following options. The menu options may vary depending on the device being displayed.
Device > Device Information
Displays a physical hardware description of the device.
Device > VLAN > Bridge Extension Configuration
Opens the
Bridge Extension Configuration window
where you can view the bridge extension functionality implemented on the device, and enable or disable Traffic Classes, GMRP, and GVRP at the device level (if supported).
Device > VLAN > VLAN Configuration
Opens the
window where you can add and delete
VLANs, configure VLAN IDs and names, and enable or disable VLANs.
Device > VLAN > VLAN Port Configuration
Opens the
VLAN Port Configuration (Basic) window
where you can configure basic VLAN port parameters such as VLAN name, egress state, and Acceptable Frame Types. You can also access advanced VLAN port parameters from this window.
Device > VLAN > VLAN Egress Port Configuration
Opens the
VLAN Egress Port Configuration window
which lets you select a
VLAN on the device, and display the ports whose egress lists contain the selected VLAN. The window also allows you to change the egress state for each port.
Device > VLAN > Bridge Extension Port Priority
Opens the
Bridge Extension Port Priority window
where you can set the default Ingress User Priority for each port on a device.
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Extreme Management Center Device View
Device > VLAN > Bridge Extension Port Traffic Class
Opens the
Bridge Extension Port Traffic Class window
where you can set the priority-to-traffic class mapping for each port on a device.
Device > VLAN > Bridge Extension Port GARP Times
Opens the
Bridge Extension Port GARP Times window
where you can configure GARP (Generic Attribute Registration Protocol) times for each port on a device.
Device > VLAN > Bridge Extension Port GMRP
Opens the
Bridge Extension Port GMRP window
where you can configure whether GMRP (GARP Multicast Registration Protocol) is enabled or disabled on each port.
Device > MIB-II > Interface Summary
Opens the
which provides an overview of interface information for each port on the device. You can also access detailed
from this window.
Device > MIB-II > SNMP Group
Opens the
where you can view statistical information concerning SNMP (Simple Network Management Protocol) defined objects on your device.
Device > MIB-II > System Group
Opens the
where you can enter the device name, location, and contact person. You can also view the SysORTable which defines the Agents-Capabilities (A-C) statement for the device.
Device > MIB-II > IP Group
Opens the
where you can view a statistical breakdown of the number of datagrams received by and transmitted from the device.
Device > MIB-II > IP Address Table
Opens the
where you can verify port broadcast addresses, and reassembly guidelines for fragments. This window also displays IP addresses and subnet masks for ports on the device.
Device > MIB-II > Net to Media
Opens the
where you can map IP addresses into physical addresses.
Device > MIB-II > ICMP Group
Opens the
where you can view the number and type of ICMP (Internet Control Message Protocol) messages received and
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Extreme Management Center Device View transmitted by the device.
Device > MIB-II > TCP Group
Opens the
where you view the type of algorithm used to compute the retransmission of datagrams on your network. This window also displays the TCP (Transmission Control Protocol) connection state of the ports on your device.
Device > MIB-II > UDP Group
Opens the
where you can view information concerning the transport protocol for your device. The window also displays a list of UDP (User Datagram Protocol) listeners, including their associated local IP address and port number.
Device > Bridge > Bridge Summary
Opens the
where you can view the current status of bridging across your device and view information on each bridge port.
Device > Bridge > Bridge Filtering Database
Opens the
Bridge Filtering Database window
where you can add or delete entries from the Filtering Database and configure filtering information for each entry.
Device > Bridge > Bridge Spanning Tree
Opens the
Bridge Spanning Tree Configuration window
where you can view and modify bridge port- and device-level information relating to the
Spanning Tree Algorithm.
Device > Bridge > Find Source Address
Opens the
used to locate the source port for a specific MAC address on the selected device.
Device > Ethernet Port Configuration
Opens the
Ethernet Port Configuration window
where you can view and configure the speed, duplex, flow control, and auto negotiation parameters for each port on the selected device.
Device > Broadcast Suppression
Opens the
Broadcast Suppression and Statistics window
where you can monitor the number of broadcast packets received by each interface, and configure the number of broadcast packets forwarded to other interfaces.
Device > Configure Com Port
Opens the
where you can configure a device's communications port(s).
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Extreme Management Center Device View
Device > Exit
Closes the Device View.
View Menu
The Device View displays different port information depending on what View
Menu option is selected. Click on View in the menu bar to display a menu with the following options.
View > Link
Displays the port's link state: l
LNK (green) -- Link l
NLK (yellow) -- No Link (the default port display when you open the
Chassis View) l
TST (yellow) -- Testing mode l
UNK (yellow) -- Unknown, the device returns the value Unknown l
UNK (light gray) -- Unknown, the device is returning a value that the software does not recognize l
DRMT (yellow) -- Dormant; the interface is waiting for external actions
(such as a serial line waiting for an incoming connection)
NOTE: The Link view will show a DRMT status for links that are attached to an active Link Aggregation Group (LAG).
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NPST (yellow) -- Not Present; the interface has missing components
(usually hardware) l
DWN (red) -- Lower Layer Down; the interface is down due to the state of lower-layer interface(s) l blank (dark gray) -- the device is not responding
View > Admin
Displays the desired state of the interface: l
ON (green) -- the port has been administratively enabled l
OFF (red) -- the port has been administratively disabled l
TST (yellow)-- the port has been administratively placed in a test mode l
UNK (light gray) -- Unknown, the device is returning a value that the software does not recognize l blank (dark gray) -- the device is not responding
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Extreme Management Center Device View
View > Operator
Displays the current operational state of the interface: l
ON (green) -- operational status up l
OFF (red) -- operational status down l
TST (yellow) -- operational status testing; no operational packets can be passed l
UNK (yellow) -- Unknown, the device returns the value Unknown l
UNK (light gray) -- Unknown, the device is returning a value that the software does not recognize l
DRMT (yellow) -- Dormant; the interface is waiting for external actions
(such as a serial line waiting for an incoming connection)
NOTE: The Operational view will show a DRMT status for links that are attached to an active Link Aggregation Group (LAG).
l
NPST (yellow) -- Not Present; the interface has missing components
(usually hardware) l
DWN (red) -- Lower Layer Down; the interface is down due to the state of lower-layer interface(s) l blank (dark gray) -- the device is not responding
View > Load
Displays the percentage of network load processed by each port during the last polling interval. This percentage reflects the network load generated per polling interval by devices connected to the port compared to the theoretical maximum load (10 or 100 Mbits/sec, or 1.00 Gbits/sec) of the connected network.
View > Errors
Displays the percentage of the total number of valid packets processed by each port during the last polling interval that were error packets. This percentage reflects the number of errors generated during the last polling interval by devices connected to that port compared to the total number of packets processed by the port.
View > I/F Mapping
Displays the interface index associated with each port.
View > I/F Speed
Displays the bandwidth of each individual port: i.e., 10M (megabits) for standard Ethernet, 100M for Fast Ethernet, and 1.00G for Gigabit Ethernet.
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Extreme Management Center Device View
View > I/F Type
Displays the interface type, for example, Ethernet (ETH). There is no type distinction between Ethernet, Fast Ethernet, or Gigabit Ethernet.
View > Refresh
Updates the information displayed in the Device View.
Utilities Menu
Click on Utilities in the Device View menu bar to display a menu with the following options. The menu options may vary depending on the device being displayed.
Utilities > Configuration Upload/Download
Opens the
Configuration Upload/Download window
where you can upload or download a configuration file.
Utilities > Firmware Image Download
Opens the
Firmware Image Download window
where you can download a new firmware image.
Utilities > Options
Opens the Device Manager Options window where you can specify polling options and the colors you want to use in Device Manager tables.
Help Menu
Click on Help in the Device View menu bar to display a menu with the following options.
Help > MIB Information
Displays the
that provides useful information for troubleshooting Device Manager functionality.
Help > Help Topics
Displays the NetSight Help topics.
Help > Release Notes
Displays the NetSight Release Notes for the current release.
Help > About This Window
Displays detailed information about the Device View window.
Help > About Device Manager
Displays the NetSight Device Manager version and copyright information.
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Related Information
For information on related windows: l
Extreme Management Center Device View
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Extreme Management Center Port Display
The Port Display area of a Device View displays the modules and ports of the device being displayed. Click on ports in the Port Display area to access menus with port-level management options.
Sample Port Display.
Module/Device Number
Click on the module/device number to access the
.
Module/Device Type
Displays an abbreviated physical hardware description of the module or device.
Port Number
Displays the port number on the module. Click on the port number to access the
Port Display
Ports display different information depending on what
port display option is selected. The display is color-coded for three of the options:
, and
. All other options will continue to reflect the most recently selected option that does use color-coding. Click on a port to access the
.
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Extreme Management Center Device View
Module/Device Menu
Click on a module/device number in the Port Display to display a menu with the following option.
Board Type
Displays a physical hardware description of the module/device and the firmware version.
Port Menu
Click on a port in the Port Display to display a menu with the following options.
The menu options may vary depending on the device being displayed.
Interface Statistics
Displays the
where you can view color-coded statistical information about the port.
Port Type
Displays a description of the port.
IF Enable/Disable
Administratively turns the port (interface) on or off.
Related Information
For information on related windows: l
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Extreme Management Center Device Information
The Device Information area of a Device View provides important management information such as device status, MAC address, and firmware version.
Sample Device Information.
Status
Displays the connection status: Up, Down, Standby, or Unknown.
View
Indicates the
port display option currently in effect.
Uptime
The amount of time, in a days hh:mm:ss format, that the device has been running since the last start-up.
Base MAC
The physical layer address assigned to the interface through which Device
Manager is communicating. MAC addresses are hard-coded in the device, and are not configurable.
Firmware
The revision of device firmware stored in the device's flash PROMs.
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Extreme Management Center Device View
Boot Prom
The revision of Boot Prom installed in the device.
Hardware
Displays the hardware version.
Device Date
Displays the current date in the internal clock of the device.
Device Time
Displays the current time in hh:mm:ss format, in the internal clock of the device.
Device Display
A graphical depiction of the device layout indicating the slot numbers, control modules, and power supplies. Not all Device Views will show this display.
Related Information
For information on related windows: l
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How To Use Extreme Management Center's Device
Manager
The How To help section contains help topics that give you instructions for performing tasks in Device Manager.
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How to Access a Device View in Extreme Management
Center
A Device View provides a graphic representation of a monitored device, detailed device management information, and also serves as an access point to other device management windows.
1. Select a device in Console's left panel tree, and right-clicking the device and selecting Device Manager from the menu. The Device View opens.
Related Information
For information on related windows: l
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How to Add or Modify a VLAN in Extreme Management
Center (Legacy)
Use the
to modify an existing VLAN or to add a new VLAN to the device.
Instructions on: l
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Adding a VLAN
You can add a new VLAN to the device using the VLAN Configuration window.
1. Select Device > VLAN > VLAN Configuration from the Device View menu bar. The
opens.
2. In the VLAN ID field, enter the number you want to use to identify the
VLAN. Allowable values range from 2 to 4094. VLAN ID 1 is reserved for the default VLAN and cannot be used.
3. In the VLAN Name field, enter the name (up to 32 characters) that you want to assign to the VLAN.
4. Select the desired administrative status for the VLAN: Enabled or Disabled.
5. Click Apply to add the new VLAN.
Modifying a VLAN
You can modify a VLAN's name and administrative status using the VLAN
Configuration window.
1. Select Device > VLAN > VLAN Configuration from the Device View menu bar. The
opens.
2. Select the desired VLAN from the Configured VLANs list.
3. In the VLAN Name field, enter the new name (up to 32 characters) that you want to assign to the VLAN.
4. Select the desired administrative status for the VLAN: Enabled or Disabled.
5. Click on Apply to set the changes.
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How To Use Extreme Management Center's Device Manager
Related Information
For information on related tasks: l
How to Configure Port Egress State
For information on related windows: l
l
VLAN Egress Port Configuration Window
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VLAN Port Configuration (Advanced) Window
l
VLAN Port Configuration (Basic) Window
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How to Configure a Bridge Filtering Database in Extreme
Management Center
The Filtering Database (which makes up the IEEE 802.1 Source Address Table) is used to determine how frames are forwarded or filtered across the device's bridge ports. You can add or delete entries (source addresses) from the device's
Filtering Database and configure filtering information for each entry using the
Bridge Filtering Database window
. Filtering information specifies the set of ports to which frames received from a specific port, and containing a specific destination address, are allowed to be forwarded.
The Filtering Database is made up of two separate databases: Static and
Learned. The Static database contains source addresses that are entered by a network administrator. The Learned database consists of source addresses that accumulate as part of the learning process. The device learns network addresses by entering the source address and port association of each received frame into the Filtering Database.
The device uses the Filtering Database to determine how to forward frames. It examines each received frame, and checks to see if the frame's destination address matches a source address listed in the Filtering Database. If there is a match, the device uses the filtering information for that source address to determine how to forward or filter the frame.
Instructions on: l
Configuring Filter Information
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Configuring Filter Information
You can configure filtering information for each source address entry in the
Filtering Database. When you configure the filtering information, you must specify a Source Address, Status Type and Receive port, and specify the set of
Destination ports to which frames received from the specified Receive port and destined for the selected Source Address, are allowed to be forwarded or filtered.
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How To Use Extreme Management Center's Device Manager
1. Select Device > Bridge > Bridge Filtering Database from the Device View menu bar. The
Bridge Filtering Database window
opens. The left side of the window displays the Source Address Information which is a table of addresses in the Filtering Database. The right side of the window displays the Configure Address Filter area where you enter filtering information. For detailed information on the table and its fields, see the Bridge Filtering
Database window.
2. In the Source Address field, enter the source MAC address. You can enter a new source address, or configure an existing address by clicking on the desired address in the Source Address Information table.
3. In the Status Type field, use the drop-down list to select the desired status type. In order to configure filtering information, you must select a status type of Permanent, Dynamic, or Static. You cannot configure filtering for
Learned or Self addresses.
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Permanent -- Permanent addresses are manually added to the Static
Database via the Filtering Database window, and remain in the database even when the device is shutdown or restarted.
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Static -- Static addresses are manually added to the Static Database via the Filtering Database window, and remain in the database until the device is restarted.
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Dynamic -- Dynamic addresses are manually added to the Static
Database via the Filtering Database window. Use the Age Time feature to set the time period that these addresses remain in the database.
4. In the Receive Port field, use the drop-down list to select the desired
Receive Port. The Receive port is the port on which a frame must be received in order for the source address filter information to apply. You can specify one Receive port for each source address entry, or you can specify
"All Ports" as Receive ports. Since a Receive port must be specified when you change a status type, Device Manager automatically selects All Ports as the Receive Port value unless you specify another value. (If All Ports is selected, an asterisk (*) will be displayed in the Receive Port column of the
Source Address Information table.)
5. In the Destination Ports Table, configure the port(s) to which frames received from the specified Receive port and destined for the selected
Source Address, are allowed to be forwarded. The Destination Ports table indicates the forwarding or filtering (blocking) action for each destination port. The Current Column displays the currently configured action and the
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How To Use Extreme Management Center's Device Manager
Static column displays the desired action. Select the destination port, then right-click and select the desired action from the menu: l
Forward -- forward traffic out the Destination port to the Source
Address entry.
l
Block -- block traffic out the Destination port to the Source Address entry.
l
Forward on All Ports -- forward traffic out all Destination ports to the
Source Address entry.
l
Block on All Ports -- block traffic out all Destination ports to the
Source Address entry. This is the default value when no forwarding/filtering information is configured when changing the status type and Receive port for a Source Address entry.
6. Click Apply to apply the filtering configuration information.
Deleting an Address
You can delete a Permanent, Dynamic, or Static source address entry from the
Filtering Database. Self and Learned address entries cannot be deleted.
1. Select Device > Bridge > Bridge Filtering Database from the Device View menu bar. The
Bridge Filtering Database window
opens.
2. Select the desired address from the table.
3. Click Delete to delete the address from the database.
Setting the Age Time
The Age Time is the length of time, in seconds, that Dynamic and Learned addresses in the Source Address Table remain active before they are dropped from the database. Allowable values range from 10 to 1000000 seconds.
1. Select Device > Bridge > Bridge Filtering Database from the Device View menu bar. The
Bridge Filtering Database window
opens.
2. In the Age Time field, enter the new Age Time, in seconds. Allowable values range from 10 to 1000000 seconds.
3. Click Apply to set the new Age Time.
Related Information
For information on related windows:
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How To Use Extreme Management Center's Device Manager l
Bridge Filtering Database Window
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How to Configure Port Egress State in Extreme
Management Center
Use the
VLAN Egress Port Configuration window
to configure port egress state.
The port egress state determines how frames are forwarded out the port.
1. Select Device > VLAN > VLAN Egress Port Configuration from the Device
View menu bar. The VLAN Egress Port Configuration window opens.
2. Select the desired VLAN from the Selected VLAN list at the top of the window.
3. In the Port Egress Information list, right-click the desired port to select how the frames are transmitted: No Egress (frames are not transmitted), Tagged
(frames are transmitted as tagged), Untagged (frames are transmitted as untagged).
4. To change the egress state for all the ports listed, right-click a port and select All No Egress, All Tagged, or All Untagged.
5. Click Apply to set the port egress state.
NOTE: On the X-Pedition Router, Access ports cannot be set to tagged, and Trunk ports cannot be set to untagged. Egress state cannot be set by the user on X-Pedition
Routers with firmware versions of E8.1.0.0 or earlier.
Related Information
For information on related tasks: l
For information on related windows: l
l
VLAN Egress Port Configuration Window
l
VLAN Port Configuration (Advanced) Window
l
VLAN Port Configuration (Basic) Window
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How to Find a Source Address in Extreme Management
Center
Use the
to locate the source port for a specific
MAC address on a device. When you perform a Find operation, the device's
Filtering Database is searched for the specified MAC address. If it is found, the
Component field will display the value "Bridge" indicating that the address was found on a bridging interface. The Port Instance field will display the index number assigned to the bridge port on which the address was located.
NOTE: Bridge port index numbers may not match interface port index numbers (the MIB-II
ifIndex value) because there is an offset in the mapping between the two. Use MIB
Tools to query dot1dBasePortIfIndex(1.3.6.1.2.1.17.1.4.1.2) and view the mapping and offset.
1. Select Device > Bridge > Find Source Address from the Device View menu bar. The Find Source Address Window opens.
2. In the Enter Address field, enter the address you want to find, in XX-XX-
XX-XX-XX-XX format. If you enter All, the Port Instance for every entry in the device's Filtering Database will be displayed.
3. Click Find to locate the selected address. The device component and the port instance where the selected address is located appears in the window.
Related Information
For information on related windows: l
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Extreme Management Center's Device Manager
Windows
The Windows help section contains help topics describing Device Manager windows and their field definitions.
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Extreme Management Center Bridge Extension
Configuration Window
Use this window to view the bridge extension functionality implemented on the device, and to enable or disable Traffic Classes, GMRP, and GVRP at the device level (if supported).
The Bridge MIB (Management Information Base) Extensions provide functionality for managing the traffic class and multicast filtering components of
IEEE 802.1D, and for managing IEEE 802.1Q VLANs. Not every device supports the Bridge MIB Extensions. Access Help > Device Information for MIB and feature support information.
To access the Bridge Extension Configuration window, select
Device > VLAN > Bridge Extension Configuration from the Device View menu bar.
Bridge Capability Area
These fields indicate whether the device implements certain IEEE 802.1D and
802.1Q functionality.
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Extreme Management Center's Device Manager Windows
Extended Multicast Filtering Services
Devices that implement this functionality can perform filtering of individual multicast addresses controlled by GMRP (GARP Multicast Registration
Protocol). GMRP is a protocol used to register multicast addresses on ports to control flooding of multicast frames.
Traffic Classes
Devices that implement this functionality can map user priority to multiple traffic classes. Priority is mapped to a specific traffic class (queue number), and frames are transmitted based on what queue they are in. Frames in the highest numbered queue are transmitted out a port first. The number of traffic queues supported varies depending on the switch.
Static Entry Individual Port
Allows you to specify ports that frames must be received from for filtering information to apply.
VLAN Learning
Displays the filtering database modes of operation implemented by the device: l
IVL -- Independent VLAN Learning l
SVL -- Shared VLAN Learning l
IVL/SVL -- Both Independent and Shared VLAN Learning
Configurable PVID Tagging
Devices that implement this functionality have the ability to override the default PVID setting and the egress state (Tagged or Untagged) on each port.
Local VLAN Capable
Devices that implement this functionality can support multiple local bridges, outside of the scope of 802.1Q defined VLANs.
Traffic Classes
These fields display whether Traffic Classes (queues) are currently enabled or disabled on the device and allow you to change the setting. When
Traffic Classes are enabled, the device can map user priority to specific traffic queues.
GMRP
These fields display whether GMRP (GARP Multicast Registration Protocol) is currently enabled or disabled on the device and allow you to change the
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Extreme Management Center's Device Manager Windows setting. GMRP is a protocol used to register multicast addresses on ports to control flooding of multicast frames.
GVRP
These fields display whether GVRP (GARP VLAN Registration Protocol) is currently enabled or disabled on the device and allow you to change the setting. GVRP is a protocol used to dynamically add VLANs to port egress lists across a domain.
Bridge Port Capability Area
This table lists the ports on the device and whether they implement certain IEEE
802.1D and 802.1Q functionality. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Port
Displays the number that identifies the port.
VLAN Tagging
Ports that implement this functionality support 802.1Q VLAN tagging of frames and GVRP (GARP VLAN Registration Protocol).
Configure Frame Types
Ports that implement this functionality allow you to configure the port's
Acceptable Frame Type. This setting specifies whether a port will accept both tagged and untagged frames, or only tagged frames.
Ingress Filtering
Ports that implement this functionality support the discarding of any frame received on a port whose VLAN classification is not on that port's egress list.
Related Information
For information on related windows: l
Bridge Extension Port Priority
l
Bridge Extension Port Traffic Class
l
Bridge Extension Port GARP Times
l
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Extreme Management Center Bridge Extension Port GARP
Times Window
Use this window to configure Generic Attribute Registration Protocol (GARP) times for each port. GARP is a protocol that is used to propagate port state and/or user information throughout a switched network. GARP time values are used by all GARP applications running on the device (e.g. GVRP and GMRP).
To access the Bridge Extension Port GARP Times window, select
Device > VLAN > Bridge Extension Port GARP Times from the Device View menu bar.
Configured Port GARP Times
This table displays the Generic Attribute Registration Protocol (GARP) times configured for each port. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
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Extreme Management Center's Device Manager Windows
IP Address
Displays the IP address.
Port
Displays the number that identifies the port.
Join Time
Displays the Join Time configured for the port. Join Time is the maximum time period of GARP PDU (Protocol Data Unit) transmits (to register an attribute).
Leave Time
Displays the Leave Time configured for the port. Leave Time is the period of time from which an attribute is registered as not required (leaving), to not present (empty).
Leave All Time
Displays the Leave All Time configured for the port. This is the period of time at which Leave All PDUs are generated, which force the recipients to respond by registering for their active attributes.
Join Time (centiseconds)
Use this field to enter the amount of join time in centiseconds.
Leave Time (centiseconds)
Use this field to enter the amount of leave time in centiseconds.
Leave All Time (centiseconds)
Use this field to enter the amount of leave all time in centiseconds.
Related Information
For information on related windows: l
Bridge Extension Configuration
l
Bridge Extension Port Priority
l
Bridge Extension Port Traffic Class
l
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Extreme Management Center Bridge Extension Port
GMRP Window
Use this window to configure whether GMRP (GARP Multicast Registration
Protocol) is enabled or disabled on each port. GMRP is a protocol used to register multicast addresses on ports to control flooding of multicast frames.
To access the Bridge Extension Port GMRP window, select
Device > VLAN > Bridge Extension Port GMRP from the Device View menu bar.
Port GMRP Information
This table displays whether GMRP (GARP Multicast Registration Protocol) is enabled or disabled on each port. It also displays the total number of failed
GMRP registrations for all VLANs on each port, and the source MAC Address of the last GMRP message (PDU, Protocol Data Unit) received on each port.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access
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Extreme Management Center's Device Manager Windows these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
IP Address
Displays the IP address.
Port
Displays the number that identifies the port.
Status
Displays whether GMRP (GARP Multicast Registration Protocol) is disabled or enabled on the port.
Failed Registration
Displays the total number of failed GMRP registrations for all VLANs on the port.
Last PDU Origin
Displays the source MAC Address of the last GMRP message (PDU,
Protocol Data Unit) received on the port.
GMRP Status
Use the drop-down list to enable or disable GMRP on the selected port.
Related Information
For information on related windows: l
Bridge Extension Configuration
l
Bridge Extension Port Priority
l
Bridge Extension Port Traffic Class
l
Bridge Extension Port GARP Times
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Extreme Management Center Bridge Extension Port
Priority Window
Use this window to set the default Ingress User Priority for each port. Priority is a value between 0 and 7 assigned to each frame, with 7 being the highest priority.
Priority is used to assign frames transmission priority over other frames. Frames assigned higher priority are transmitted before frames with a lower priority. If a frame received on a port does not have a priority assigned to it (and no priority classification rule exists), it is assigned the default Ingress User Priority.
The window also displays the number of traffic classes (queues) supported for each port.
To access the Bridge Extension Port Priority window, select
Device > VLAN > Bridge Extension Port Priority from the Device View menu bar.
Configured Port Priority
This table displays the default Ingress User Priority configured for each port. If a frame received on a port does not have a priority assigned to it (and no priority
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Extreme Management Center's Device Manager Windows classification rule exists), it is assigned the default Ingress User Priority. The table also displays the number of traffic classes (queues) supported for each port.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Port
Displays the number that identifies the port.
Default Ingress User Priority
Displays the default Ingress User Priority assigned to the port. Priority is a value between 0 and 7 assigned to each frame, with 7 being the highest priority.
Number of Traffic Classes
Displays the number of egress Traffic Classes (queues) supported by the port. The number of traffic queues supported varies depending on the switch.
Port
Use the drop-down list to select the desired port.
Default Ingress User Priority
Use the drop-down list to select the desired priority: 0-7, with 7 being the highest priority.
Related Information
For information on related windows: l
Bridge Extension Configuration
l
Bridge Extension Port Traffic Class
l
Bridge Extension Port GARP Times
l
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Extreme Management Center Bridge Extension Port
Traffic Class Window
Use this window to set the priority-to-traffic class mapping for each port. The window displays the number of traffic classes supported by each port and allows you to map a priority to a specific traffic class.
Switches transmit frames based on the frame's transmission priority. Priority is a value between 0 and 7 assigned to each frame with 7 being the highest priority.
Frames assigned a higher priority are transmitted before frames with a lower priority. A switch maps each priority number to a specific traffic class (queue number), and transmits frames based on what queue they are in. Frames in the highest numbered queue are transmitted out a port first. The number of traffic queues supported varies depending on the switch, either four (0-3) or two (0-1) traffic queues.
To access the Bridge Extension Port Traffic Class window, select
Device > VLAN > Bridge Extension Port Traffic Class from the Device View menu bar.
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Extreme Management Center's Device Manager Windows
Configured Port Traffic Class
This table displays the priority-to-traffic class mapping for each port. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table
Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Port
Displays the number that identifies the port.
Priority
Priority is a value between 0 and 7 with 7 being the highest priority.
Switches transmit frames based on the frame's transmission priority.
Frames assigned a higher priority are transmitted before frames with a lower priority. Priority is mapped to a specific class (queue number), and
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Extreme Management Center's Device Manager Windows frames are transmitted based on what queue they are in. Frames in the highest numbered queue are transmitted out a port first. The number of traffic queues supported varies depending on the switch, either four (0-3) or two (0-1) traffic queues.
Number of Traffic Classes (queues)
Displays the number of Traffic Classes (queues) supported by that port.
The number of traffic queues supported varies depending on the switch, either four (0-3) or two (0-1) traffic queues.
Traffic Class (queue number)
Displays the Traffic Class mapped to the port priority. Priority is mapped to a specific Traffic Class (queue number), and frames are transmitted based on what queue they are in. Frames in the highest numbered queue are transmitted out a port first.
Map to Traffic Class
Use this drop-down list to select the desired traffic class (queue number) for the selected port priority.
Related Information
For information on related windows: l
Bridge Extension Configuration
l
Bridge Extension Port Priority
l
Bridge Extension Port GARP Times
l
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Extreme Management Center Bridge Filtering Database
Window
The Filtering Database (which makes up the IEEE 802.1 Source Address Table) is used to determine how frames are forwarded or filtered across the device's bridge ports. You can use this window to add or delete entries (source addresses) from the Filtering Database and configure filtering information for each entry. Filtering information specifies the set of ports to which frames received from a specific port, and containing a specific destination address, are forwarded.
The Filtering Database is made up of two separate databases: Static and
Learned. The Static database contains source addresses that are entered by a network administrator. The Learned database consists of source addresses that accumulate as part of the learning process. The device learns network addresses by entering the source address and port association of each received frame into the Filtering Database. The Learned Database holds a maximum of 4000 addresses.
The device uses the Filtering Database to determine how to forward frames. It examines each received frame, and checks to see if the frame's destination address matches a source address listed in the Filtering Database. If there is a match, the device uses the filtering/forwarding information for that source address to determine how to forward or filter the frame.
To access the Bridge Filtering Database window, select
Device > Bridge > Bridge Filtering Database from the Device View menu bar.
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Source Address Information Area
This area displays the entries in the Filtering Database and lets you set the Age
Time for Dynamic and Learned entries. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
List Type
Lists the total number and age time for the four database entry types:
Permanent, Static, Dynamic, or Learned.
Permanent
Displays the total number of permanent addresses in the Filtering
Database. Permanent addresses are manually added to the Static Database using this window, and are stored in the battery-backed RAM of the device. Since they remain in the database on device shutdown or restart, their Age Time is "Permanent".
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Extreme Management Center's Device Manager Windows
Static
Displays the total number of static addresses in the Filtering Database.
Static addresses are manually added to the Static Database using this window. Since they remain in the database until the device is restarted, their Age Time is "On Reset".
Dynamic
Displays the total number of dynamic addresses in the Filtering Database.
Dynamic addresses are manually added to the Static Database using this window. Use the
feature to set the time period that these addresses remain in the Source Address Table.
Learned (Read Only)
Displays the total number of learned addresses in the Filtering Database.
Learned addresses are added to the Learned Database through the learning process. The device learns network addresses by entering the source address and port association of each received frame into the
Filtering Database. Use the
feature to set the time period that these addresses remain in the Source Address Table. Learned address entries are divided into two types: Learned and Self.
l
Learned -- These address entries have transmitted frames destined for a device attached to a device port's connected segment.
l
Self -- These address entries have transmitted frames with a destination address of one of the device's bridging ports.
You cannot configure filtering/forwarding information for Learned or Self addresses.
Number
Displays the number of Permanent, Static, Dynamic, and Learned address entries currently in the database.
Age Time (seconds)
Displays the length of time, in seconds, that Dynamic and Learned addresses remain in the database before they are dropped. Allowable values range from 10 to 1000000 seconds. To change the Age Time, enter a new time in the field and click Apply. Permanent addresses are never dropped from the database, and Static addresses are dropped when the device is reset.
Source Address
Displays the MAC addresses for which the Bridge Filtering Database has filtering/forwarding information. The device checks each received frame to see if the frame's destination address matches a source address listed in
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Extreme Management Center's Device Manager Windows the Filtering Database. If there is a match, the device uses the filtering/forwarding information for that source address to determine how to filter or forward the frame.
Status Type
Displays the type of database entry: l
Permanent -- Permanent addresses are manually added to the Static
Database using this window, and remain in the database even when the device is shutdown or restarted.
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Static -- Static addresses are manually added to the Static Database using this window, and remain in the database until the device is restarted.
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Dynamic -- Dynamic addresses are manually added to the Static
Database using this window. Use the Age Time feature to set the time period that these addresses remain in the database.
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Learned -- Learned addresses are added to the Learned Database through the learning process. The device learns network addresses by entering the source address and port association of each received frame into the Filtering Database. Learned address entries have transmitted frames destined for a device attached to a device port's connected segment. Use the Age Time feature to set the time period that these addresses remain in the database.
l
Self -- Self addresses are added to the Learned Database through the learning process. The device learns network addresses by entering the source address and port association of each received frame into the
Filtering Database. Self address entries have transmitted frames with a destination address of one of the device's bridging ports. Use the
Age Time feature to set the time period that these addresses remain in the database.
Source Port
Learned and Self entries display the port number on which the address entry was first detected. A question mark (?) indicates that the entry is a created Permanent, Dynamic, or Static entry, and has corresponding filtering information.
Receive Port
Displays the number of the port on which a frame must be received in order for the source address filter/forward information to apply. You can specify one or multiple receive ports for each source address, or you can specify
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Extreme Management Center's Device Manager Windows
"all ports" as receive ports. An asterisk (*) indicates that the port filtering information applies to all ports (assuming there are no conflicting entries).
Destination Ports
The set of ports to which frames received from the specified Receive port and destined for the selected Source Address, are allowed to be forwarded. The value is a hexadecimal notation with each octet specifying a set of eight ports: the first octet specifies ports 1 through 8, the second octet specifies ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each bridge port is represented by a single bit. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of
'0'. (The setting of the bit corresponding to the Receive port is irrelevant.)
Delete
Select an entry in the table and click Delete to remove the address from the database. Learned and Self address entries cannot be deleted.
Configure Address Filter Area
This area allows you to configure the filtering/forwarding information for a source address. Select the desired address in the Source Address Information table (in this window). In order to configure filtering/forwarding information, an entry must have a status type of Permanent, Dynamic, or Static.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Source Address
Displays the address selected in the Source Address Information Table (in this window) and allows you to configure filtering/forwarding information for that address.
Status Type
Use the drop-down list to select the desired status type. In order to configure filtering/forwarding information, you must select a status type of
Permanent, Dynamic, or Static. You cannot configure filtering/forwarding for Learned or Self addresses.
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Extreme Management Center's Device Manager Windows
NOTE: Since a
must be specified when you change a status type, Device
Manager automatically selects All Ports as the Receive Port value unless you specify another value.
Source Port
Learned and Self entries display the port number on which the address entry was first detected. A question mark (?) indicates that the entry is a created Permanent, Dynamic, or Static entry, and has corresponding filtering/forwarding information.
Receive Port
Use the drop-down list to select the desired Receive port. A frame must be received on the specified Receive port for the filtering/forwarding action to apply. You can specify multiple Receive ports for each source address by creating separate entries for each port, or you can specify "All Ports" as receive ports.
NOTE: Since a Receive port must be specified when you change a status type, Device
Manager automatically selects All Ports as the Receive Port value unless you specify another value.
Destination Ports
Use the Destination Ports table to indicate the forwarding or filtering action for frames received on the specified Receive port which are destined for the selected Source Address. Right-click on a port in the table, and select
Forward, Block, Forward on All Ports, or Block on All Ports.
Port
Displays the Destination port numbers.
Current
Displays the current forwarding or filtering (blocking) action on the
Destination port.
Static
Displays the desired forwarding or filtering (blocking) action on the
Destination port. Right-click in the table and select the desired action from the menu: l
Forward -- forward traffic out the Destination port to the Source
Address entry.
l
Block -- block traffic out the Destination port to the Source Address entry.
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Extreme Management Center's Device Manager Windows l
Forward on All Ports -- forward traffic out all Destination ports to the
Source Address entry.
l
Block on All Ports -- block traffic out all Destination ports to the
Source Address entry.
Apply Button
Sets changes made in the Configure Address Filter area.
Related Information
For information on related tasks: l
How to Configure a Bridge Filtering Database
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Extreme Management Center Bridge Spanning Tree
Configuration Window
Use this window to view and modify the device's bridge port information relating to the Spanning Tree Algorithm (STA). The Spanning Tree Algorithm is the method that bridges use to ensure that only a single data route exists between any two end stations. Bridges use the STA to decide which is the controlling (root) bridge when two or more bridges are placed in parallel.
On a LAN (Local Area Network) interconnected by multiple bridges, Spanning
Tree selects a controlling Root Bridge and Port for the entire bridged LAN, and a
Designated Bridge and Port for each individual LAN segment. When traffic passes from one end station to another across the LAN, it is forwarded through the Designated Bridge/Port for the LAN segment, to the Root Bridge, which in turn forwards the traffic to the Designated Bridges/Ports on the opposite side.
Bridges use Bridge Protocol Data Units (BPDUs) to communicate Spanning
Tree information.
The Bridge Spanning Tree Configuration window displays STA parameters and allows you to alter parameters for the device bridge as a whole, and for each individual bridging interface.
To access the Bridge Spanning Tree Configuration window, select
Device > Bridge > Bridge Spanning Tree from the Device View menu bar.
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Root Area
Bridge Address
Displays the physical (MAC) address of the bridge that is currently functioning as the Root Bridge.
Cost to Bridge
Displays the cost of the data path from this device to the Root Bridge. Each port on each bridge adds a cost to a particular path that a frame must travel to the Root bridge. You can change the Path Cost of bridge ports using the
in this window.
Port Number
Displays the port number for the bridge port on this device that has the lowest cost path to the Root Bridge.
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Topology Area
Time Since Last Change
Displays how many times the bridge topology has changed since powerup and the amount of time since the last change, in days hh:mm:ss format.
Configuration Area
The fields in this area display values used for various Spanning Tree timers that are set at the Root Bridge and this device. The Spanning Tree operation uses the values set at the Root Bridge, but you can change the values for each bridge device on your network in the event it becomes root.
Root Bridge
Displays the configuration parameters for the bridge that is currently root.
Device
Displays the configuration parameters if this device becomes root.
Protocol
Displays the Spanning Tree Algorithm (STA) Protocol Type the device is currently using: 802.1, DEC, or None. If the STA Protocol Type changed from None to either DEC or 802.1, restart the bridge in order to apply the newly-selected STA protocol.
Bridge Priority
Displays the part of the bridge address, in hexadecimal format, that contains the value used in the Spanning Tree for priority comparisons. A lower value indicates a higher priority, and the bridge with the lowest value is selected as root. Allowable values range from 0 to FFFF hexadecimal (0 to 65535 decimal).
Hello Time
Displays the length of time, in seconds, that the Root Bridge waits before re-sending configuration BPDUs. The range for this field is 1 to 10 seconds, with a default value of 2.
Max Age
Displays the maximum time a BPDU can exist before it is discarded.
Normally, each bridge in the network receives a new Configuration BPDU before the Max Age time is reached. If the time expires before a new BPDU is received, it indicates that the root is no longer active. The remaining bridges begin Spanning Tree operation to select a new root. The range for this field is 6 to 40 seconds, with a default value of 20 seconds.
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Forwarding Delay
The forwarding delay determines how long ports on the Root Bridge stay in each of the Listening and Learning states, when moving towards the
Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in the Filtering
Database. The range for this field is 4 to 30 seconds, with a default value of
15 seconds.
Hold Time
Displays the minimum time period, in seconds, that elapses between the transmission of Configuration BPDUs through a bridge port.
Bridge Port Table
The following table displays information applicable to each bridge port on the device. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Port
Displays the bridge port number.
Priority
Displays the part of the port address that contains the identifier used in the
Spanning Tree for priority comparisons. Allowable values range from 00 to
FF hexadecimal (0 to 255 decimal). The default value is 80 hexadecimal. A lower assigned value gives the port a higher priority when BPDUs are compared.
NOTE: The X-Pedition Router supports only the values 01 to 0F hexadecimal (1 to 15 decimal).
Path Cost
Displays the cost that the port contributes to the calculation of the overall cost of the path to the Root Bridge. You can lower a port's path cost to make the port more competitive in the selection of the Designated Port. For example, you may want to assign a lower path cost to a port on a higher performance bridge.
Designated Cost
Displays the path cost to the Root Bridge from the Designated Port on the
LAN segment to which this port is attached.
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Designated Root
Displays the bridge identifier of the Root Bridge for this port.
Designated Bridge
Displays the bridge identifier of the Designated Bridge for this port.
Designated Port
Displays the port identifier for the port on the Designated Bridge that this port uses to communicate with the Root Bridge.
Priority Field
Use this field to change the
value for the port selected in the table above. Allowable values range from 00 to FF hexadecimal (0 to 255 decimal). The default value is 80 hexadecimal.
NOTE: The X-Pedition Router supports only the values 01 to 0F hexadecimal (1 to 15 decimal).
Path Cost Field
Use this field to change the
value for the port selected in the table above. The allowable range is 1 to 65535.
Related Information
For information on related windows: l
Bridge Filtering Database Window
l
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Extreme Management Center Bridge Summary Window
Use this window to view the current status of bridging across your device.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
To access the Bridge Summary window, select Device > Bridge > Bridge
Summary from the Device View menu bar.
Bridge Mapping
Displays the bridge port number of the port.
Interface Mapping
Displays the interface number of the port.
Interface Type
Displays the type of interface that applies to each bridge port.
Bridge State
Displays the bridging state over the port interface: l
Forwarding -- Indicates that the port is on-line and configured to forward frames to and from its attached network.
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Disabled -- Indicates that no traffic can be received or forwarded (i.e., management disabled this port).
l
Listening -- Indicates that this bridge port is not adding information to the Filtering Database. The port monitors Bridge Protocol Data Unit
(BPDU) traffic while it prepares to move to the forwarding state.
l
Learning -- Indicates that the port is monitoring network traffic and learning network addresses to create a Forwarding Database. This state may also mean that a network topology change caused the
Spanning Tree Algorithm to be executed.
l
Blocking -- Indicates that the port cannot receive or forward traffic.
The Spanning Tree Algorithm configured this port to block (filter) frames to prevent redundant data loops in the bridged network.
l
Broken -- Indicates that the port is unable to receive or forward traffic.
l
Unknown -- Indicates that the bridging state over the port interface is unknown.
Right-clicking on a selected bridge port allows you to enable or disable the bridge state for that interface.
Address
Displays the physical address of the bridge port.
Speed
Displays an estimate of the interface bandwidth in bits per second. For an interface that either does not vary in bandwidth or where an accurate estimation cannot be made, this field displays the lowest bandwidth available.
Related Information
For information on related windows: l
Bridge Filtering Database Window
l
Bridge Spanning Tree Configuration Window
l
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Extreme Management Center Broadcast Suppression and
Statistics Window
Use this window to monitor the number of broadcast packets received by each interface, and configure the number of broadcast packets forwarded to other interfaces. This feature helps to protect a network from broadcast storms.
To access the Broadcast Suppression and Statistics window, select
Device > Broadcast Suppression from the Device View menu bar.
Current Broadcast Suppression Information
Displays information about the broadcast packets received by each port.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
IP Address
The device's IP address.
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Slot ID
The specific chassis slot where the port resides.
Port
The port number.
Total RX
Displays the total number of broadcast frames received on the selected port since the device was last initialized.
Peak Rate
Displays the peak rate (in frames per second) of broadcast frames received on the selected port since the device was last initialized or the peak value was last reset.
Time Since Peak
Displays the amount of time that has elapsed since the peak rate occurred.
Threshold
Displays the maximum number of received broadcast frames per second that may be forwarded by this interface to other interfaces on the device.
Any number of broadcast frames above the selected threshold value are dropped.
Reset Peak Rate and Peak Time
Select Yes from this drop-down list to reset the peak rate and peak time values to zero.
Receive Broadcast Threshold (Frames Per Second)
Use this field to change the threshold value for the selected port. This threshold sets the maximum number of received broadcast frames per second that may be forwarded by this interface to other interfaces on the device. Any number of broadcast frames above the threshold value are dropped. Select a port and enter the desired threshold value (in multiples of 10). Click Apply to set the new threshold value.
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Extreme Management Center Com Port Configuration
Window
Use this window to configure a device's communications port(s). To access the
Com Port Configuration window, select Device > Configure Com Port 1 (or Port 2 if applicable) from the Device View menu bar.
Admin
Displays the administrative state of the selected communications port:
Enabled or Disabled. Use the drop-down list to select the desired state.
Function
Displays the functionality supported by the selected communications port: l
LM -- the port supports Local Management (LM).
l
UPS -- the port supports an Uninterruptible Power Supply (UPS).
l
SLIP -- the port supports the Serial Line Interconnect Protocol (SLIP).
SLIP enables you to send TCP/IP packets across a serial line.
l
PPP -- the port supports the Point-to-Point Protocol (PPP). PPP allows multi- protocol datagrams to be transmitted over a serial link.
Use the drop-down list to select the desired functionality.
Speed
Displays the speed of the packets going over the selected communications port.
NOTE: This field is not configurable at this time.
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Extreme Management Center Configuration
Upload/Download Window
To access the Configuration Upload/Download window from the main Console window, right-click the device in the left panel and select Configuration
Upload/Download from the menu. In Device Manager, select
Utilities > Configuration Upload/Download from the Device View menu bar.
NOTE: This window is only available for devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
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Sample Configuration Upload/Download window.
The fields displayed will vary depending on device type and MIB support.
Current Device Settings
The information displayed in Current Device Settings varies depending on the device type.
For devices that support the cfgGroup MIBs (such as the X-Pedition Router), the information is displayed as follows:
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Active Image File
Displays the location and filename of the active firmware image.
Active Image Version
Displays the firmware image currently active in the device.
For devices that support the ctDL MIBs, the information is displayed as follows:
Last Server IP
Displays the IP address of the last TFTP server used.
Last Filename
Displays the path and filename of the last image downloaded to the device.
This is not necessarily the active firmware.
etsysConfigurationManagementMIB Devices that support do not provide values for these fields and will display "No Information Provided".
Operation
The available operations vary depending on the device type. Use the radio buttons to select the desired type of operation: l
Download Configuration File to Device -- Performs a download of the specified configuration file to the device. On devices supporting the ctDL
MIBs, the new configuration file will be activated following the download.
Devices supporting the cfgGroup MIBs will require the separate
Activate the Last Downloaded Configuration
operation in order to activate the new configuration file.
l
Upload Configuration File from Device -- Performs an upload of the device's active configuration file to the specified file on the TFTP server.
l
Upload Bootlog File from Device -- Performs an upload of the device's bootlog to the specified file on the TFTP server. This option is only available for devices supporting the cfgGroup MIBs.
l
Activate the Last Downloaded Configuration -- Activates the last downloaded configuration file. This option is only available for devices supporting the cfgGroup MIBs.
Download Settings
Use this area to specify the download settings.
TFTP Server IP
Enter the TFTP server's IP address, or use the dropdown list to select the
TFTP server to perform the download or upload operation. The list displays
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IP addresses for the local workstation (local), the TFTP server last set on the device (current), and the last 3-5 TFTP servers used in this window.
Server Uses Root Path
If your TFTP server is configured with a root directory, select the checkbox and specify the root directory in the Path field (or use the Browse button to navigate to the directory). The root directory is the base directory to which the TFTP server is allowed access. The TFTP server will be allowed to upload or download files to or from this directory and any of its subdirectories. If the NetSight TFTP Service is being used, the checkbox will be selected with the root path as specified in the Services for NetSight Server view of the Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
Full Image Path
Enter the full path and filename for the operation. You can also use the dropdown list to select the full path and filename, or use the Browse button to navigate to the file. For download operations, specify the name of the configuration file you want to download to the device. For upload operations, specify the name of the file where you want to store the uploaded configuration or bootlog file. (If you are creating a new file, browse to the directory and enter the new filename. The file will be created as part of the transfer operation.) The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a
, the browse capability is limited to the directories below that root path.
Path to Set on Device
This field displays the target path and filename as it will be set on the device. If the
is selected, the specified root path is stripped from the full path and filename. If
is not selected, this field displays the same path as the
Status
The information displayed in Status varies depending on the device type.
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NOTE: Devices that support etsysConfigurationManagementMIB will display dashes (--) in these fields until an operation begins, at which time they will report the progress of that operation.
Operation Status
This field displays the status of the download operation, and varies depending on the device type.
For devices that support the cfgGroup MIBs (such as the X-Pedition
Router), the information is displayed as follows: l
Idle -- the device is currently not engaged in a transfer, and no error has occurred.
l
Sending -- the device is uploading a configuration file or bootlog file to the server.
l
Receiving -- the device is having a configuration file downloaded to it.
l
Transfer Complete -- the transfer operation completed successfully l
Error -- an error occurred during the transfer. Refer to the
and
fields for more information.
For devices that support the ctDL MIBs, the information is displayed as follows: l
Normal Operation -- following a transfer, indicates that the operation was completed successfully. Also indicates the device is operating within normal parameters.
l
Download Active -- the device is currently processing a TFTP download.
l
Error Detected During Download -- a download was started but an error was detected. See the
for more information.
l
Other/Unknown -- the device is in an unspecified or unknown state.
For devices that support etsysConfigurationManagementMIB, the information is displayed as follows: l
Inactive -- the device is currently not engaged in a transfer.
l
Pending -- the transfer operation is in queue.
l
Running -- the transfer operation is in progress.
l
Success -- the transfer operation completed successfully.
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Error Detected During Operation -- an error occurred during the transfer. See the
for more information.
Error Description
Displays a description of any error detected during a download. For devices that support the cfgGroup MIBs, it could be any of the following descriptions: l
No Error -- no errors were reported.
l
Timeout -- a timeout error occurred.
l
Network Error -- an error occurred on the network.
l
Device Memory Error -- usually indicates the device's memory space is full.
l
Invalid Configuration -- the downloaded configuration file was not valid for the device type.
l
Command Completed -- the command issued to the device was completed successfully.
l
Internal Error -- an error occurred on the device.
l
TFTP Server Error -- an error occurred between the device and the server.
Error Reason
Displays a reason for any error detected during a download. This field is only displayed for devices that support the cfgGroup MIBs.
Bytes Transferred
Depending on the device and the TFTP server being used, this field may display transfer statistics during an operation. In some cases, a progress bar will also appear at the bottom of the screen (in the status bar), reporting the percentage of the transfer completed.
Related Information
For information on related windows: l
Firmware Image Download Window
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Extreme Management Center Ethernet Port Configuration
Window
The Ethernet Port Configuration window displays the speed, duplex, flow control, and auto negotiation parameters for each port on the selected device.
You can enable or disable auto negotiation for a selected port, and if auto negotiation is disabled, you can configure the port's speed, duplex, and flow control parameters. To access the Ethernet Port Configuration window, select
Device > Ethernet Port Configuration from the Device View menu bar.
Current Port Configuration Information Table
This table displays the current configuration information for all the ports on the device. Select a port to display and configure its parameters in the bottom portion of the window. If you select multiple ports (using the Shift or Ctrl keys),
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Extreme Management Center's Device Manager Windows the information for first port selected will be displayed below, however any changes you make will be applied to all the selected ports. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body.
For more information, see Table Tools.
IP Address
The IP address of the device.
Port
The port number.
Port Type
The type of port.
Link State
Defines the status of the port's connection (link) with a remote port: Link or
No Link.
Remote Auto Signal
Indicates whether auto negotiation signaling is detected on the remote port: Detected or Not Detected.
Auto Negotiate Configuration
Indicates whether auto negotiation signaling is in progress (Configuring) or has completed (Complete).
Auto Negotiate Mode
Displays whether auto negotiation is enabled or disabled on the port.
Speed (Current)
Displays the currently supported speed for the port.
Speed (Manual)
Displays the configured speed for the port when it is not set to auto negotiation.
Duplex Mode (Current)
Displays the current duplex mode for the port: Half Duplex or Full Duplex.
Duplex Mode (Manual)
Displays the duplex mode for the port when it is not set to auto negotiation:
Half Duplex or Full Duplex.
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Flow Control (Current)
Displays the current
for the port.
Flow Control (Manual)
Displays the
for the port when it is not set to auto negotiation.
Operational Mode (Advertised)
Indicates the local port's advertised ability for each specific operational mode. The advertised ability only becomes active on ports that have auto negotiation enabled.
Operational Mode (Local)
Indicates whether the local port's hardware capability supports each specific operational mode.
Operational Mode (Remote)
Indicates the remote port's advertised ability for each specific operational mode.
Configure Parameters
Use this section to enable or disable auto negotiation for a selected port or ports.
If auto negotiation is disabled, you can manually configure the speed, duplex, and flow control parameters of the selected port(s).
NOTE: To configure parameters on multiple ports, select the ports in the table above using the Ctrl or Shift keys. The information for first port selected will be displayed here, however any changes you make will be applied to all the selected ports.
The Current column displays the currently configured parameters for the selected port. If auto negotiation is enabled, the column displays the mode negotiated with the remote port. If auto negotiation is disabled, the column displays the modes manually configured on the port. Use the drop-down lists in the Manual column to manually configure the parameters when auto negotiation is disabled on the port.
NOTE: If you manually configure these parameters, be sure that the remote port supports the same mode. Otherwise, no link between the local and remote port will be achieved.
Auto Negotiate Config
Displays the current status of auto negotiation signaling on the selected port. Use the drop-down list to Enable or Disable auto negotiation.
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Speed
Displays the current speed of the selected port. Use the drop-down list to select the speed if auto negotiation is disabled on the port.
Duplex
Displays the current duplex mode for the selected port. Use the drop-down list to select the mode if auto negotiation is disabled on the port.
Flow Control
Displays the current flow control method that the selected port uses to notify the remote port that congestion is occurring and that the sending device should stop transmitting until the congestion can be cleared.
Available options vary based on the port's duplex mode.
l
Symmetric-- Indicates that the port is able to both receive and transmit pause control frames.
l
Asymmetric RX -- Indicates that the port can receive pause control frames, but does not transmit its own. This option is only available for
Gigabit Ethernet ports.
l
Asymmetric TX -- Indicates that the port can send pause control frames, but does not acknowledge received pause control frames.
This option is only available for Gigabit Ethernet ports.
l
Auto Negotiate -- Indicates that the port only uses pause control frames if the negotiation process determines that the remote port supports them. Both ends of the link must support auto negotiation and a common mode of operation.
l
Enabled -- Indicates that flow control is enabled on the port.
l
Disabled -- Indicates that flow control is disabled on the port.
Auto Negotiate Technology Area
This section displays which operational modes are supported by the local and remote ports, and which modes that are supported by the local port are being advertised to the remote port. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see .
NOTE: This section does not apply if you have manually configured specific operational modes for your 100Base-TX port, or if you are configuring a 100Base-FX port.
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Advertised
Displays whether an operational mode is advertised to the remote port.
Only those modes supported by the local port can be advertised.
l
Enabled -- Indicates that the mode is supported and is being advertised.
l
Disabled -- Indicates that the mode is supported but is not being advertised.
l
--- Indicates that the mode is not supported.
You can change whether a supported mode is advertised by the port by right-clicking on the supported mode and selecting Enable or Disable. You can enable or disable all supported modes by right-clicking on any mode and selecting All Enable or All Disable.
NOTE: If you have selected multiple ports in the table above, this section displays the information for first port selected, however any changes you make will be applied to all the selected ports.
Local
Displays whether the operational mode is supported by the local port: Yes or No.
Remote
Displays whether the operational mode is supported by the remote port:
Yes or No.
Operational Modes
Lists the possible operational modes (e.g., Full Duplex Flow Control,
10Base-T Half Duplex, Full Duplex Symmetric Flow Control, etc.).
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Extreme Management Center Find Source Address
Window
Use the Find Source Address window to locate the source port for a specific
MAC address on the selected device. When you perform a Find operation, the device's Filtering Database is searched for the specified MAC address. If it is found, the Component field will display the value "Bridge" indicating that the address was found on a bridging interface. The Port Instance field will display the index number assigned to the bridge port on which the address was located.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
To access the Find Source Address window, select Device > Bridge > Find
Source Address from the Device View menu bar.
Component
Displays the type of interface through which the specified MAC address is communicating. This field will report Bridge. You can sort the entries by clicking on the column heading.
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Port Instance
Displays the bridge port index number on which the specified MAC address was found. Bridge port index numbers may not match interface port index numbers (the MIB-II ifIndex value) because there is an offset in the mapping between the two. Use a MIB tool to query
dot1dBasePortIfIndex(1.3.6.1.2.1.17.1.4.1.2) and view the mapping and offset.
You can sort the entries by clicking on the column heading
Enter Address (or All)
Enter the source address you want to find, in XX-XX-XX-XX-XX-XX format. If you enter All, the Port Instance for every entry in the device's
Filtering Database will be displayed.
Related Information
For information on related tasks: l
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Extreme Management Center Firmware Image Download
Window
This window enables you to download a firmware image file to a device. You must have a TFTP Server running to perform the download operation. To access the Firmware Image Download window from the main Console window, rightclick the device in the left panel and select Firmware Image Download from the menu. In Device Manager, select Utilities > Firmware Image Download from the
Device View menu bar.
NOTE: This window is only available for devices that support the
etsysConfigurationManagementMIB, cfgGroup, or ctDL MIBs.
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Current Device Settings
The information displayed in Current Device Settings varies depending on the device type.
For devices that support the cfgGroup MIBs (such as the X-Pedition Router), the information is displayed as follows:
Active Image File
Displays the location and filename of the active firmware image.
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Extreme Management Center's Device Manager Windows
Active Image Version
Displays the firmware image currently active in the device.
For devices that support the ctDL MIBs, the information is displayed as follows:
Last Server IP
Displays the IP address of the last TFTP server used.
Last Filename
Displays the path and filename of the last image downloaded to the device.
This is not necessarily the active firmware.
Devices that support etsysConfigurationManagementMIB do not provide values for these fields and will display "No Information Provided".
Operation
Use the radio buttons to select the desired type of operation: l
Download -- Performs a download of the specified firmware image to the device. This operation will not activate the new firmware. A Reset operation must be performed to activate the downloaded image.
l
Download & Reset -- Performs a download of the specified firmware image to the device and resets the device with the new image as soon as the download is complete.
l
Reset -- Resets the device so that new firmware can be activated.
Download Settings
Use this area to specify the download settings.
TFTP Server IP
Enter the TFTP server's IP address, or use the dropdown list to select the
TFTP server to perform the download operation. The list displays IP addresses for the local workstation (local), the TFTP server last set on the device (current), and the last 3-5 TFTP servers used in this window.
Server Uses Root Path
If your TFTP server is configured with a root directory, select the checkbox and specify the root directory in the Path field (or use the Browse button to navigate to the directory). The root directory is the base directory to which the TFTP server is allowed access. The TFTP server will be allowed to download files from this directory and any of its sub-directories. If the
NetSight TFTP Service is being used, the checkbox will be selected with the root path as specified in the Services for NetSight Server view of the
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Extreme Management Center's Device Manager Windows
Options window.
NOTES: Devices that support etsysConfigurationManagementMIB must use a TFTP server that is configured with a root directory.
When using a remote TFTP server, mount or map the remote machine's TFTP root directory. Then specify the mounted or mapped drive as the root directory.
Full Image Path
Enter the full path and filename of the image file you want to download to the device. You can also use the dropdown list to select a path and filename or use the Browse button to navigate to the file. The dropdown list displays the path as set on the device (current), and the last five paths used in this window. If you have specified a
Root Path , the browse capability is
limited to the directories below that root path.
Path to Set on Device
This field displays the image path as it will be set on the device. If the
is selected, the specified root path is stripped from the full path and filename. If
is not selected, this field displays the same path as the
field.
Status
The information displayed in Status varies depending on the device type.
NOTE: Devices that support etsysConfigurationManagementMIB will display dashes (--) in these fields until an operation begins, at which time they will report the progress of that operation.
Operation Status
Displays the status of the download operation: l
Normal Operation -- following a download, indicates that the operation was completed successfully. Also indicates the device is operating within normal parameters.
l
Download Active -- the device is currently processing a TFTP download.
l
Error Detected During Download -- a download was started but an error was detected.
l
Other/Unknown -- the device is in an unspecified or unknown state.
For devices that support etsysConfigurationManagementMIB, the
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Extreme Management Center's Device Manager Windows information is displayed as follows: l
Inactive -- the device is currently not engaged in a transfer.
l
Pending -- the transfer operation is in queue.
l
Running -- the transfer operation is in progress.
l
Success -- the transfer operation completed successfully.
l
Error Detected During Operation -- an error occurred during the transfer.
Error Description
Displays a description of any error detected during a download.
Bytes Transferred
Depending on the device and the TFTP server being used, this field may display transfer statistics during a download operation. In some cases, a progress bar will also appear at the bottom of the screen (in the status bar), reporting the percentage of the download operation completed.
Related Information
For information on related windows: l
Configuration Upload/Download Window
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Extreme Management Center ICMP Group Window
Use the ICMP (Internet Control Message Protocol) Group window to display statistics that reflect the operating status of the Internet layer. The window displays the number and type of ICMP messages received and transmitted by the device.
To access the ICMP Group window, select Device > MIB-II > ICMP Group from the Device View menu bar.
Total Messages
Displays the total number of ICMP messages that the device received and transmitted (including error messages).
Errors
Displays the number of ICMP messages that the device received and transmitted but had ICMP-specific errors: bad ICMP checksums, bad length, etc.
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Destination Unreachable
Displays the number of ICMP Destination Unreachable messages received and transmitted by the device. A gateway issues a destination unreachable message when it cannot deliver a datagram due to one of the following problems: l
Network, host, protocol, or port was unreachable.
l
Fragmentation was necessary, but disallowed by the Do Not
Fragment bit.
l
Source route failed.
l
Destination network or host is unknown.
l
Source host is isolated.
l
Communication with the destination network or host is administratively prohibited.
l
Network or host is unreachable for the type of service.
Time Exceeded
Displays the number of ICMP Time Exceeded messages received and transmitted. A router sends a Time Exceeded message to the device that transmitted the original datagram when it discards it either because the
Time To Live counter (also known as the Hop Count) reached zero or because the reassembly counter expired while waiting for fragments. Time
Exceeded messages can indicate either an excessively long route from source to destination or a circular route due to errors in the routing tables.
Parameter Problem
Displays the number of ICMP Parameter Problem messages received and transmitted. A Parameter Problem message indicates that a datagram was discarded due to a problem not covered by any of the previous messages.
SourceQuench
Displays the number of ICMP Source Quench messages received and transmitted. A router issues a Source Quench message when network traffic overwhelms the buffering capacity of the router. It instructs a host to slow its current rate of datagram transmission.
Redirect
Displays the number of ICMP Redirect messages received and transmitted.
When a host transmits, it uses minimal routing information. It learns new routes from routers. A router that detects a host using an inefficient route sends a redirect message that contains new routing information.
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Echo Request
Displays the number of ICMP Echo (request) messages received and transmitted. Echo messages are used to test connectivity between two network devices.
Echo Reply
Displays the number of ICMP Echo Reply messages received and transmitted. Echo messages are used to test connectivity between two network devices.
Timestamp Request
Displays the number of ICMP Timestamp Request messages received. To synchronize system clocks, a device issues a timestamp request to another network device. The destination device then issues a timestamp reply message that includes the system time.
Timestamp Reply
Displays the number of ICMP Timestamp Reply messages received and transmitted. To synchronize system clocks, a device issues a timestamp request to another network device. The destination device then issues a timestamp reply message that includes the system time.
Address Mask Request
Displays the number of ICMP Address Mask Request messages received and transmitted. To determine the network subnet mask, a device issues an address mask request, either targeted to a specific address or as a broadcast to the entire network. The responding device includes the network subnet mask in an address mask reply.
Address Mask Reply
Displays the number of ICMP Address Mask Reply messages received and transmitted. To determine the network subnet mask, a device issues an address mask request, either targeted to a specific address or as a broadcast to the entire network. The responding device includes the network subnet mask in an address mask reply.
Related Information
For information on related windows: l
l
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Extreme Management Center Interface Statistics Window
Use this window to view color-coded statistical information about each individual bridge port on your device. The first four statistics are graphically displayed in color-coded form in the pie chart. These statistics are updated with each poll to the device.
To access the Interface Statistics window from Device Manager, click on the desired port number in the Device View and select Interface Statistics from the port menu. To access this window from Console, select the desired port in the
Port View of the Properties tab or in a FlexView table, and use the right-click menu option.
This window can also be accessed from the
window by selecting the desired interface, and clicking on Statistics.
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Description
Displays a description of the port and the type of interface followed by the board and port number.
Address
Displays the physical address of the selected port.
Type
Displays the type of interface.
Pie Chart
Displays interface statistics in a graphical pie-chart format.
Received Packets
Displays the type and number of packets received by the interface.
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Transmitted Packets
Displays the type and number of packets transmitted by the interface.
Unicast
Displays the number of packets received/transmitted by the interface that had a single, unique source or destination address.
Non-Unicast
Displays the number of packets received/transmitted by the interface that had a source or destination address recognized by more than one device on the network segment. This field includes a count of broadcast packets -those recognized by all devices on a segment.
Discarded
Displays the number of packets received/transmitted by the interface that were discarded, even though no errors were detected. If good packets are discarded, a busy network must need to free up buffer space. This usually means that network traffic is overwhelming the device.
Error
Displays the number of received/transmitted packets that contained errors.
Unknown Protocol
Displays the number of received packets that were discarded because of an unknown or unsupported protocol.
Transmit Queue Size
Displays the length of the output packet queue, in packets. The availability of device buffer space and the level of traffic on the target network determine how large the output packet queue can grow before the device begins to discard packets.
Packets Received
Displays the total number of packets received by the interface.
Packets Transmitted
Displays the total number of packets transmitted by the interface.
Related Information
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Extreme Management Center Interface Summary Window
Use this window to view information about each port interface on the device, and to also access a detailed Interface Statistics window for each interface listed.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
To access the Interface Summary window, select Device > MIB-II > Interface
Summary from the Device View menu bar.
Interface
Displays the index value assigned to each port interface on the device.
Type
Displays the type of port interface.
Description
Displays a description of the port and the type of interface followed by the board and port number.
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Physical Status
Displays the current operational state of the port interface: l
On -- the operational status is up l
Off -- the operational status is down l
Dormant -- the interface is waiting for external actions (such as a serial line waiting for an incoming connection) l
Lower Layer Down -- the interface is down due to the state of lowerlayer interface(s) l
Not Present -- the interface has missing components (usually hardware) l
Testing -- operational status testing; no operational packets can be passed l
Unknown -- the device is returning the value Unknown or a value that the software does not recognize
Logical Status
Displays the current administrative state of the port interface: Up or Down.
Address
Displays the physical (MAC) address of the port interface.
Speed
Displays an estimate of the interface bandwidth in bits per second. For an interface that either does not vary in bandwidth or where an accurate estimation cannot be made, this field displays the lowest bandwidth available.
Statistics Button
Select the desired interface, and click Statistics to access the
window.
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Extreme Management Center IP Address Table Window
Use this window to verify port broadcast addresses, and reassembly guidelines for fragments. This window also displays IP addresses and subnet masks for ports on the device. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
To access the IP Address Table window, select Device > MIB-II > IP Address
Table from the Device View menu bar.
Interface Index
The index value which uniquely identifies the interface.
IP Address
The IP address for the interface.
Subnet Mask
Displays the subnet mask associated with the IP address of this entry.
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Broadcast Address
Displays the value of the least significant bit in the IP broadcast address used for sending datagrams on the (logical) interface associated with the
IP address of this entry. This field determines whether 1s or 0s are used to address IP packets that are sent as network broadcasts.
Reassemble Max. Size
Displays the size of the largest IP datagram that the device can reassemble from fragmented datagrams received through this interface. The maximum size of a complete IP datagram is 65,535 bits.
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Extreme Management Center IP Group Window
Use this window to view a statistical breakdown of the number of datagrams received by and transmitted from the device. This window also counts the various types of fragmented and reassembled datagrams.
To access the IP Group window, select Device > MIB-II > IP Group from the
Device View menu bar.
Received Datagrams Area
Displays the type and number of datagrams received from interfaces.
Total
Displays the total number of datagrams received from interfaces, including those received in error.
Header Errors
Displays the number of received datagrams discarded due to errors in their
IP headers: bad checksums, version number mismatches, format errors,
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Extreme Management Center's Device Manager Windows time-to-live exceeded, etc. (When a device receives an IP datagram, it checks the header for errors.)
Address Errors
Displays the number of received datagrams discarded when the IP address in the destination field of the header is invalid (to be received at this device). This count also includes invalid addresses and addresses of unsupported classes. If the device is not a gateway, this counter also includes datagrams discarded when the destination address is not local.
Forwarded
Displays the number of received datagrams which have not found their final destination (at this device) when attempts were made to find an alternative route. For devices that do not function as gateways, this counter also includes those packets which were successfully source-routed via this device.
Unknown Protocol
Displays the number of locally-addressed datagrams that were received but were discarded because of an unknown or unsupported protocol.
Discarded
Displays the number of received datagrams that were discarded even though no problems were encountered to prevent their continued processing. This counter does not include any datagrams discarded while waiting for reassembly.
Delivered
Displays the number of received datagrams delivered to IP user-protocols.
Transmitted Datagrams Area
Displays the type and number of datagrams that local IP user-protocols supplied to IP in requests for transmission.
Total
Displays the total number of IP datagrams that local IP user-protocols supplied to IP in requests for transmission.
Discarded
Displays the number of transmitted datagrams that were discarded even though no problems were encountered.
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No Route
Displays the number of IP datagrams discarded because no route could be found to transmit them to their destination.
Datagram Fragments Area
Displays the number of fragmented datagrams created or discarded by the interface.
Datagrams Fragmented
Displays the number of datagrams that were fragmented because they exceeded the maximum size for the transmission media field.
Fragments Discarded
Displays the number of datagrams discarded because the flag field in the datagram did not permit fragmentation.
Fragments Created
Displays the number of IP datagram fragments generated as a result of fragmentation at this device.
Datagrams Reassembly Area
Displays information about fragments received from the network and the status of reassembly attempts.
Fragments Received
Displays the number of IP fragments received from the network.
Datagrams Reassembled
Displays the number of IP datagrams reassembled.
Reassembly Failures
Displays the number of failures detected by the IP reassemble algorithm
(e.g., timed out, errors, etc.).
Reassembly Timeout
Displays the maximum number of seconds that received fragments are held while they wait for reassembly at this device.
Forwarding State
Determines whether this device functions as an IP gateway in respect to the forwarding of datagrams received by, but not addressed to, this device. By enabling or disabling IP Forwarding, you enable or disable the ability of the device to route IP datagrams. There are two possible states:
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Gateway -- Device forwards datagrams.
l
Host -- Device does not forward datagrams (except those datagrams source-routed via the host).
Time to Live
Displays the number of seconds a datagram can continue to exist on the network. You can enter a new value; allowable values range from 1 to 255 seconds. Any datagram that exceeds this limit is discarded.
Related Information
For information on related windows: l
l
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Extreme Management Center MIB Information Window
The MIB Information window provides information that is useful when troubleshooting Device Manager functionality. The window displays two tabs that provide information on the device's MIBs and features. To access the MIB
Information window, select Help > MIB Information from the Device View menu bar.
Information on the following tabs: l
l
MIBs Tab
The MIBs tabbed page displays the detected MIBs (Management Information
Bases) on the device currently being monitored. Network devices draw their functionality from a collection of MIBs. The MIBs tab displays those MIBs, and therefore the functionality supported by the device.
Features Tab
The Features tabbed page displays the detected features on the device currently being monitored.
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Extreme Management Center Net To Media Window
Use this window to map IP addresses into physical addresses. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body.
For more information, see Table Tools.
To access the Net To Media window, select Device > MIB-II > Net To Media from the Device View menu bar.
Interface Index
The index value which uniquely identifies the interface.
Physical Address
Displays the physical interface address of the device.
IP Address
Displays the IP address corresponding to the media-dependent physical address for that entry.
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Type
Displays the media types that can be used to map an entry in the table: l
Dynamic -- Indicates that entries are added to the acquired database through the learning process.
l
Static -- Indicates that an entry is added to the permanent database.
l
Invalid -- Indicates that an invalid mapping occurred. An invalid entry may (or may not) be deleted from the Net To Media Table, depending on how that device handles invalid mapping types.
l
Other -- Indicates that none of the above are true.
Interface Index Field
Use this drop-down list to select an
. The list displays a description of the network interface on which this device sends and receives IP datagrams.
Physical Address Field
Use this field to enter the
of the selected interface.
IP Address Field
Use this field to enter the
of the selected interface.
Type Selection
Select the desired
option for the selected interface.
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Extreme Management Center SNMP Group Window
SNMP (Simple Network Management Protocol) facilitates the communication between a device and a network management application (such as NetSight
Console) through the use of PDUs (Protocol Data Units). The management application requests data from the device by issuing Get Request or Get Next
Request PDUs, or writes a new value into the device's MIB (Management
Information Base) by issuing a Set Request PDU. The SNMP agent on the device responds to Gets by issuing a Get Response PDU or sends notification of unusual events to the management application by issuing a Trap PDU.
The SNMP Group window displays a summary of PDU activity and allows you to enable or disable the device's ability to issue traps. Use this window to view statistical information concerning SNMP-defined objects on your device.
To access the SNMP Group window, select Device > MIB-II > SNMP Group from the Device View menu bar.
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Errors Area
Versions
Displays the total number of SNMP messages received by the SNMP agent for an unsupported SNMP version. SNMP messages include a version number, but SNMP, unlike most protocols, does not try to resolve version differences. If an SNMP agent receives a message with an unknown version number, it discards the message.
Community Names
Displays the total number of messages received by the SNMP agent which used an SNMP community name not recognized by the agent. An SNMP
Get or Set request must be accompanied by a valid community name.
Community Operations
Displays the total number of SNMP messages received by the SNMP agent that represented an SNMP operation not allowed by the SNMP community named in the message. This means that the community name specified in the SNMP message did not have the necessary privileges to complete the operation.
Read Only
Displays the total number of valid SNMP PDUs received by the SNMP agent which had a value of readOnly in the error-status field. This means that a
Set operation tried to modify a variable that is not included in the SNMP community profile used for the operation. A community profile is the combination of the access mode of the community name (read-only or read-write) with the subset of MIB objects defined for the community name.
Parse
Displays the total number of ASN.1 (Abstract Syntax Notation One) or BER
(Basic Encoding Rules) errors encountered by the SNMP agent when decoding received SNMP messages. ASN.1 is the International Standards
Organization (ISO) MIB-object identification and naming convention. BER is the algorithm that encodes an ASN.1 value into a form suitable for transmission. A Parse error indicates that the received BER value does not conform to the syntax rules (i.e., you received a good SNMP packet, but its data was useless).
Too Big
Displays the total number of SNMP PDUs received/transmitted by the
SNMP agent that had a value of tooBig in the error-status field. A Too Big
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Extreme Management Center's Device Manager Windows error is encountered most often when a Get-Next operation retrieves a large amount of data that cannot fit into a single SNMP message.
No Such Name
Displays the total number of SNMP PDUs received/transmitted by the
SNMP agent that had a value of noSuchName in the error-status field.
According to the community profile, the variable name specified in the Set command did not exist. A community profile is the combination of the access mode of the community name (read-only or read-write) with the subset of MIB objects defined for the community name.
Bad Value
Displays the total number of SNMP PDUs received/transmitted by the
SNMP agent which had a value of badValue in the error-status field. This means that the incoming Set operation specified the incorrect syntax or value.
General
Displays the total number of SNMP PDUs received/transmitted by the
SNMP agent which had a value of genErr in the error-status field. A
General error is an error that does not fit any of the four specific error types:
,
No Such Name , Bad Value , and
.
Totals Area
Gets
Displays the total number of MIB objects retrieved by the SNMP agent as the result of receiving valid SNMP Get Requests and Get-Next PDUs.
Sets
Displays the total number of MIB objects altered by the SNMP agent as the result of receiving valid SNMP Set Request PDUs.
Get Requests
Displays the total number of SNMP Get Request PDUs received (accepted and processed) and transmitted (generated) by the SNMP agent.
Get-Nexts
Displays the total number of SNMP Get-Next PDUs received (accepted and processed) and transmitted (generated) by the SNMP agent.
Get Responses
Displays the total number of SNMP Get Response PDUs received
(accepted and processed) and transmitted (generated) by the SNMP agent.
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Set Requests
Displays the total number of SNMP Set Request PDUs received (accepted and processed) and transmitted (generated) by the SNMP agent.
Traps
Displays the total number of SNMP Trap PDUs received (accepted and processed) and transmitted (generated) by the SNMP agent. A device cannot receive traps unless the sending-device Traps table is set up so that traps are enabled and pointed toward the IP address of the receiving station.
Messages
Displays the total number of messages received by the SNMP agent from the transport service and transmitted from the agent to the transport service.
Silent Drops
Displays the total number of Get Request, Get Next Request, Get Bulk
Request, Set Request, and Inform Request PDUs received by the SNMP agent which were silently dropped because the size of a reply containing an alternate Response PDU with an empty variable-bindings field was greater than either a local constraint or the maximum message size associated with the originator of the request.
Proxy Drops
Displays the total number of Get Request, Get Next Request, Get Bulk
Request, Set Request, and Inform Request PDUs received by the SNMP agent which were silently dropped because the transmission of the
(possibly translated) message to a proxy target failed in a manner (other than a time-out) such that no Response PDU could be returned.
Calculation Mode
Use the drop-down list to specify how the statistics count will be calculated: l
Poll -- After the completion of the current polling cycle plus one complete polling cycle, the window will display the total count of statistics processed since the device was last initialized. These totals are updated after each polling cycle.
l
Delta -- After the completion of the current polling cycle plus two more polling cycles, the window will display the count of statistics processed during the last polling interval. These counts will be refreshed after each polling cycle.
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Accumulate -- After the completion of the current polling cycle plus two more polling cycles, the window will display a fresh cumulative count of statistics. This option does not clear the device counters; you can still select Poll for the total count since the device was last initialized.
NOTE: The SNMP Group window uses the polling intervals you have set via the
NetSight Console Options window, Device Manager options.
Authentication Failure Traps
Use the drop-down list to enable or disable the device's ability to issue traps. In order for a device to issue traps, and for the management station to receive those traps, the device's trap table must be properly configured via Local Management. See the device hardware manual for more information.
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Extreme Management Center System Group Window
Use the System Group window to view and change the device name, location, and contact person. This window also includes the SysORTable which defines the Agent-Capabilities (A-C) statement for the device. An A-C statement is like formalized release notes for the device's SNMP agent. It describes what MIB modules have been implemented, and how the implementation varies from the standard.
To access the System Group window, select Device > MIB-II > System Group from the Device View menu bar.
Description
A description of the device.
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Name
Use this field to view or change the assigned name for the device.
Contact
Use this field to view or change information about the person responsible for the device.
Services
Displays the level of OSI (Open Systems Interconnection) service that is supported by the device: l
Physical -- This layer applies to the physical interface to the communications stack.
l
Datalink/Subnetwork -- This layer applies to transmission, framing, and error control over a single communications link.
l
Network -- This layer applies to data transfer across a network.
l
Transport -- This layer applies to the multiplexing of data transfer across a network.
l
Session -- This layer applies to the addition of control measures to the data exchange.
l
Presentation -- This layer applies to the structure of the units of data that are exchanged.
l
Application -- This layer applies to the management of communications between applications.
Location
Use this field to view or change a description of the physical location of the device.
SysORTable
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Index
A number used to uniquely identify a row in the table.
Uptime
The value of sysUpTime at the time this table entry was last instantiated in days:hh:mm:ss format. This value is used to help determine new entries that
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Description
A list of the specific MIB module names that are documented in the Agent-
Capabilities (A-C) Statement. The A-C Statement describes what MIB modules have been implemented on the device, and how the implementation varies from the standard.
OID
OID (Object Identifier) is the unique identification of the Agent Capabilities statement. The OID for the A-C statement is assigned by Extreme
Networks underneath their enterprise subtree.
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Extreme Management Center TCP Group Window
Use the TCP (Transmission Control Protocol) Group window to view the type of algorithm used to compute the retransmission of datagrams on your network.
This window also displays the TCP connection state of the ports on your device.
To access the TCP Group window, select Device > MIB-II > TCP Group from the
Device View menu bar
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Retransmit Algorithm
Displays the adaptive algorithm used to determine the time-out value for retransmitting unacknowledged octets: l constant rto -- Constant Retransmit Time Out.
l
MIL-STD-1778 -- MIL-STD-1778, Appendix B.
l
Van Jacobson -- Van Jacobson algorithm.
l other -- None of the above.
l unknown
Rto. Min. (milliseconds)
Displays the minimum amount of time (in milliseconds) that the device waits before retransmitting a segment onto the network.
Rto. Max. (milliseconds)
Displays the maximum amount of time (in milliseconds) that the device waits before retransmitting a segment onto the network.
Maximum Connections
Displays the maximum number of simultaneous TCP connections that the device supports. In devices where the number of connections is dynamic, the value is -1.
Active Opens
Displays the number of times that the TCP connections transitioned to the
synSent state from the closed state.
Passive Opens
Displays the number of times that the TCP connections transitioned to the
synReceived state from the listen state.
Connection Failures
Displays the number of times that the TCP connections made a direct transition to the closed state from either the synSent state or the
synReceived state. It also counts the number of times that the TCP connections transitioned to the listen state from the synReceived state.
Closed Connections
Displays the number of times that the TCP connections transitioned to the
closed state from either the established state or the closeWait state.
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Open Connections
Displays the number of TCP connections in which the current state is either
established or closeWait.
Segments Received
Displays the total number of segments (including those with errors), received by the device.
Segments Transmitted
Displays the total number of segments (including those on current connections but excluding those containing only retransmitted octets), transmitted by the device onto the network.
Segments Retransmitted
Displays the total number of segments (containing one or more previouslytransmitted octets), retransmitted by the device onto the network.
Segments are retransmitted when no segment acknowledgment is received and the retransmit timeout has not expired.
Incoming Seg Errors
Displays the total number of error segments received (e.g., bad TCP checksums). If this counter shows a steady increase, it may indicate that received segments have been encapsulated incorrectly.
Resets
Displays the number of TCP segments sent that contained the RST flag. It indicates the number of times the TCP tried to reset the connection. A reset can be caused by a faulty connection, a user request, or a lack of resources.
TCP Connections Information
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
State
Displays the current state of the TCP connection: closed, listen, synSent,
synReceived, established, finWait1, finWait2, closeWait, lastAck, closing,
timeWait, or deleteTCB. During the course of a TCP communication session, the connection state changes depending on the current activity.
Local IP
Displays the local IP address for this TCP connection. When a connection is in the listen state and is willing to accept connections for any IP interface
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Extreme Management Center's Device Manager Windows associated with the device, the value 0.0.0.0 is used.
Local Port
Displays the local port number for this TCP connection.
Remote IP
Displays the remote IP address for this TCP connection.
Remote Port
Displays the remote port number of this TCP connection. Most TCP applications use a set of well-known ports. Well-known ports are always
256 or lower (e.g., FTP is 21, Telnet is 23, Domain Name Server is 53, etc.).
Other port numbers are available for assignment as needed.
Related Information
For information on related windows: l
l
l
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Extreme Management Center UDP Group Window
Use the UDP (User Datagram Protocol) Group window to view information concerning the transport protocol for your device. The window also displays a list of UDP listeners, including their associated local IP address and port number.
To access the UDP Group window, select Device > MIB-II > UDP Group from the
Device View menu bar.
Received Datagrams
Displays the total number of UDP datagrams delivered to UDP users. A
UDP user is the protocol port assigned by the operating system to a particular application.
Transmitted Datagrams
Displays the total number of UDP datagrams sent from this device.
Received Errors
Displays the number of received UDP datagrams that were not delivered
(for reasons other than the lack of an application at the destination port). A
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Received - No Port
Displays the total number of received UDP datagrams for which there was no application at the destination port.
Listener Table
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Local IP
Displays the local IP address for this UDP listener. When a UDP listener accepts connections for any IP interface associated with the device, the value 0.0.0.0 is used.
Port
Displays the local port number for this UDP listener.
Related Information
For information on related windows: l
l
l
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Extreme Management Center VLAN Configuration
Window
Use this window to add and delete VLANs (Virtual Local Area Networks), configure VLAN IDs and names, and enable or disable VLANs.
To access the VLAN Configuration window, select Device > VLAN > VLAN
Configuration from the Device View menu bar.
Configured VLANs
Displays information about the VLANs configured on the device. Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table
Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
VLAN ID
Displays the unique number that identifies the selected VLAN. Allowable values range from 2 to 4094. VLAN ID 1 is reserved for the Default VLAN and cannot be used.
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VLAN FDB ID
Displays the unique number that identifies the VLAN's Filtering Database
(FDB).
VLAN Name
Displays the name (up to 32 characters) assigned to the VLAN.
Type
Displays the VLAN type: permanent (the VLAN is active and will remain so after the next reset of the device), dynamic GVRP (the VLAN is active and will remain so until removed by GVRP), or other (the VLAN is active, but is not permanent or dynamic GVRP).
Status
Displays the current status of the selected VLAN: Enabled (active),
Disabled (not active), or Other (created but turned off or in the process of being created).
Fields and Options
VLAN ID Field
Enter a number that identifies a new VLAN. Allowable values range from 2 to 4094. VLAN ID 1 is reserved for the Default VLAN and cannot be used.
This field is not configurable for an existing VLAN.
VLAN Name Field
Enter or change the name (up to 32 characters) assigned to the new or selected VLAN. It is strongly recommended that you do not change the name of the Default VLAN.
Status Options
Use the status options to enable or disable the new or selected VLAN.
Delete Button
Removes the selected VLAN from the Configured VLANs table and deletes the VLAN from the device.
Related Information
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For information on related windows:
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Extreme Management Center's Device Manager Windows l
VLAN Egress Port Configuration Window
l
VLAN Port Configuration (Advanced) Window
l
VLAN Port Configuration (Basic) Window
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Extreme Management Center VLAN Egress Port
Configuration Window
This window displays all the VLANs configured on the device. When a VLAN is selected, the Port Egress Information field displays the ports whose egress lists contain the selected VLAN, and the egress state for each port (No Egress,
Tagged, or Untagged). The window also allows you to change the egress state.
NOTE: On some devices, in order to properly configure the egress state for backplane ports, the Auto VLAN Backplane Configuration option should be set to disabled. This option is available via local management. If the option is set to enabled, the backplane ports cannot be set to No Egress via Device Manager.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
To access the VLAN Egress Port Configuration window, select
Device > VLAN > VLAN Egress Port Configuration from the Device View menu bar.
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Selected VLAN
Displays all the VLANs configured on the device. When a VLAN is selected, the
Port Egress Information field displays the ports whose egress lists contain the selected VLAN.
VLAN ID
Displays the unique number that identifies the selected VLAN.
VLAN Name
Displays the name (up to 32 characters) assigned to the VLAN.
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Type
Displays the VLAN type: Permanent (the VLAN is active and will remain so after the next reset of the device), Dynamic GVRP (the VLAN is active and will remain so until removed by GVRP), or other (the VLAN is active, but is not Permanent or Dynamic GVRP).
Status
Displays the current status of the selected VLAN: Enabled (active),
Disabled (not active), or Other (created but turned off or in the process of being created).
Current Egress
An octet string representing the set of ports which are transmitting traffic for this VLAN as either tagged or untagged frames.
Current Untagged
An octet string representing the set of ports which are transmitting traffic for this VLAN as untagged frames.
Static Egress
An octet string representing the set of ports which are permanently assigned to the egress list for this VLAN by management.
Static Untagged
An octet string representing the set of ports which should transmit egress packets for this VLAN as untagged.
Port Egress Information
Displays the ports whose egress lists contain the selected VLAN. Use this field to change how frames belonging to the selected VLAN will be forwarded out the port: No Egress (frames will not be transmitted), Tagged (frames will be transmitted as tagged), or Untagged (frames will be transmitted as untagged).
For more information see
How to Configure Port Egress State
.
Port
Displays the number that identifies the port.
Tagging
Displays whether the port is implementing the 802.1Q VLAN functionality of tagging frames and GVRP (GARP VLAN Registration Protocol).
Owner
Specifies how the port's egress state was configured: by management, by
GVRP (GARP VLAN Registration Protocol), or by Dynamic Egress.
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Current
Displays the current egress state for the port. The egress state specifies how frames belonging to the selected VLAN are forwarded out the port:
No Egress (frames will not be transmitted), Tagged (frames will be transmitted as tagged), or Untagged (frames will be transmitted as untagged).
Static
Displays the desired egress state for the port: No Egress (frames will not be transmitted), Tagged (frames will be transmitted as tagged), or Untagged
(frames will be transmitted as untagged). Right-mouse click on the port to select the desired egress state from the menu.
NOTES: On the X-Pedition Router, Access ports cannot be set to tagged, and Trunk ports cannot be set to untagged. Egress state cannot be set by the user on X-
Pedition Routers with firmware versions of E8.1.0.0 or earlier.
On some devices, in order to properly configure the egress state for backplane ports, the Auto VLAN Backplane Configuration option should be set to disabled. This option is available via local management. If the option is set to enabled, the backplane ports cannot be set to No Egress via Device
Manager.
Related Information
For information on related tasks: l
How to Configure Port Egress State
For information on related windows: l
l
VLAN Port Configuration (Advanced) Window
l
VLAN Port Configuration (Basic) Window
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Extreme Management Center VLAN Port Configuration
(Advanced) Window
Use this window to configure advanced VLAN port parameters such as Ingress
Filtering and GVRP Status. You can also access basic VLAN port parameters from this window.
Access the VLAN Port Configuration (Advanced) window from the VLAN Port
Configuration (Basic) window. In the Device View, select
Device > VLAN > VLAN Port Configuration from the menu bar. In the
click the Advanced button to open the VLAN
Port Configuration (Advanced) window
Current Port Configuration Information
This table displays the advanced VLAN parameters configured for each port.
these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
Port
Displays the number that identifies the port.
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Port VLAN ID
Displays the VLAN ID of the VLAN assigned to the port. When you assign a
VLAN to a port, that VLAN's ID (VID) becomes the Port VLAN ID (PVID) for the port. Endpoints connected to the port become members of that
VLAN. All untagged frames received on the port are tagged with the PVID, unless a classification rule exists for the frame's classification type.
VLAN Name
Displays the name (up to 32 characters) assigned to the VLAN.
Owner
Specifies how the port's Egress State was configured: by management, by
GVRP (GARP VLAN Registration Protocol), or by Dynamic Egress.
Port Operational Mode
Displays the port's operational mode: l
DTrunk -- the port's Egress State (for all VLANs) is Untagged and its
Acceptable Frame Type setting is Accept All l
QTrunk -- the port's Egress State (for all VLANs) is Tagged and its
Acceptable Frame Types setting is Accept Tagged l
Tagged -- the port's Egress State (for the VLAN designated as its
PVID) is Tagged l
Hybrid -- the port's Egress State (for the VLAN designated as its
PVID) is Untagged, its Egress State (for the remaining VLANs) is No
Egress, and its Acceptable Frame Types setting is Accept All l
Untagged -- the port's Egress State (for the VLAN designated as its
PVID) is Untagged l
NoEgress -- the port's Egress State (for the VLAN designated as its
PVID) is No Egress l
Unknown -- the port's operational mode is none of the above
NOTE: For the X-Pedition Router, port operational modes are: l
Access Port -- the port's Acceptable Frame Types is Accept All, its
Egress State is Untagged, and its PVID can be any VLAN.
l
Trunk Port -- the port's Acceptable Frame Types is Accept Tagged, its
Egress State is Tagged, and its PVID is the Default VLAN.
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Current Egress State
Displays the current egress (forwarding) state for the selected port: No
Egress (frames are not forwarded out the port), Tagged (only tagged frames are forwarded out the port), Untagged (only untagged frames are forwarded out the port).
Static Egress State
Displays the desired egress (forwarding) state for the port, No Egress,
Tagged, or Untagged, as selected using the drop-down list in the Egress
State field at the bottom of the window.
NOTES: On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
The Static Egress State will not update until you click the Apply button.
Acceptable Frame Types
Displays a port's Acceptable Frame Types setting: Accept All (the port accepts both tagged and untagged frames), Accept Tagged (the port accepts only tagged frames) or No Capability (the port does not support this functionality).
Ingress Filtering
Displays whether the port is performing Ingress Filtering. Ports performing
Ingress Filtering will discard any frame received whose VLAN classification is not on the port's egress list.
GVRP Status
Displays whether GVRP (GARP VLAN Registration Protocol) is currently enabled or disabled on the port. GVRP is a protocol used to dynamically add VLANs to port egress lists across a domain. Ports that do not support this functionality will display N/A.
GVRP Failed Registration
Displays the total number of failed GVRP registrations for all VLANs on the port. Ports that do not support this functionality will display N/A.
GVRP Last PDU
Displays the source MAC Address of the last GVRP message (PDU,
Protocol Data Unit) received on the port. Ports that do not support this functionality will display N/A.
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Fields and Options
Port VLAN ID [Name] Field
Use this drop-down list to select the VLAN you want to assign as the PVID
(Port VLAN ID) for the selected port.
NOTE: On the X-Pedition Router, you cannot assign a PVID to a port that has an interface assigned to it.
VLAN Type/Status
Displays the Type (Permanent, Dynamic GVRP, or other) and Status
(Enabled, Disabled, or other) for the VLAN selected in the Port VLAN ID
[Name] field. See the
for more information.
Current Egress State
Displays the current Egress State for the selected port: No Egress (frames are not forwarded out the port), Tagged (only tagged frames are forwarded out the port), Untagged (only untagged frames are forwarded out the port).
Egress State Field
Use the drop-down list to specify the Egress State for the selected port: No
Egress (frames are not forwarded out the port), Tagged (only tagged frames are forwarded out the port), Untagged (only untagged frames are forwarded out the port).
NOTES: On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
On some devices, in order to properly configure the Egress state for backplane ports, the Auto VLAN Backplane Configuration option should be set to disabled.
This option is available via local management. If the option is set to enabled, the backplane ports cannot be set to No Egress via Device Manager.
Acceptable Frame Types Field
Use the drop-down list to specify the Acceptable Frame Types state for the selected port: Accept All (the port accepts both tagged and untagged frames), or Accept Tagged (the port accepts only tagged frames). If the port does not support this functionality, the field will be grayed out.
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NOTE: On the X-Pedition Router, if the Acceptable Frame Types state is set to Accept
Tagged, then the device automatically sets the Egress State to Tagged. If the
Acceptable Frame Types state is set to Accept All, then the Egress State is automatically set to Untagged. In addition, if the Acceptable Frame Types state is set to Accept Tagged, then the port automatically becomes a Trunk port with the Default VLAN as its PVID. If you want to specify a VLAN other than the
Default VLAN as the PVID, you must set the Acceptable Frame Types state to
Accept All.
Ingress Filtering Field
Use the drop-down list to specify whether the port will perform Ingress
Filtering: Enable or Disable. Ingress Filtering determines if a frame is eligible to be forwarded based on whether the VLAN associated with the frame is on the receiving port's Egress List.
NOTE: On the X-Pedition Router, Ingress Filtering is always enabled and cannot be disabled.
GVRP Status Field
Use the drop-down list to specify whether GVRP (GARP VLAN
Registration Protocol) will be enabled on the port. GVRP is a protocol used to dynamically add VLANs to port egress lists across a domain. If the device does not support GVRP, this field will be grayed out.
Basic Button
Click Basic to access the
VLAN Port Configuration (Basic)
window.
Related Information
For information on related windows: l
l
VLAN Egress Port Configuration Window
l
VLAN Port Configuration (Basic) Window
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Extreme Management Center VLAN Port Configuration
(Basic) Window
Use this window to configure basic VLAN port parameters such as VLAN name,
Egress State, and Acceptable Frame Types. You can also access advanced
VLAN port parameters from this window.
To access the VLAN Port Configuration (Basic) window, select
Device > VLAN > VLAN Port Configuration from the Device View menu bar.
Current Port Configuration Information
This table displays the basic VLAN parameters configured for each port.
Console provides table options and tools that let you customize table settings and find, filter, sort, print, and export information in a table. You can access these Table Tools through a right mouse click on a column heading or anywhere in the table body. For more information, see Table Tools.
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Port
Displays the number that identifies the port.
Port VLAN ID
Displays the VLAN ID of the VLAN assigned to the port. When you assign a
VLAN to a port, that VLAN's ID (VID) becomes the Port VLAN ID (PVID) for the port. Endpoints connected to the port become members of that
VLAN. All untagged frames received on the port are tagged with the PVID, unless a classification rule exists for the frame's classification type.
VLAN Name
Displays the name (up to 32 characters) assigned to the VLAN.
Port Operational Mode
Displays the port's operational mode: l
DTrunk -- the port's Egress State (for all VLANs) is Untagged and its
Acceptable Frame Type setting is Accept All l
QTrunk -- the port's Egress State (for all VLANs) is Tagged and its
Acceptable Frame Types setting is Accept Tagged l
Tagged -- the port's Egress State (for the VLAN designated as its
PVID) is Tagged l
Hybrid -- the port's Egress State (for the VLAN designated as its
PVID) is Untagged, its Egress State (for the remaining VLANs) is No
Egress, and its Acceptable Frame Types setting is Accept All l
Untagged -- the port's Egress State (for the VLAN designated as its
PVID) is Untagged l
NoEgress -- the port's Egress State (for the VLAN designated as its
PVID) is No Egress l
Unknown -- the port's operational mode is none of the above
NOTE: For the X-Pedition Router, port operational modes are: l
Access Port -- the port's Acceptable Frame Types is Accept All, its
Egress State is Untagged, and its PVID can be any VLAN.
l
Trunk Port -- the port's Acceptable Frame Types is Accept Tagged, its
Egress State is Tagged, and its PVID is the Default VLAN.
Egress State
Displays the current Egress State for the port: No Egress (frames are not forwarded out the port), Tagged (only tagged frames are forwarded out the port), Untagged (only untagged frames are forwarded out the port).
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NOTE: On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
Acceptable Frame Types
Displays a port's Acceptable Frame Types setting: Accept All (the port accepts both tagged and untagged frames), Accept Tagged (the port accepts only tagged frames) or No Capability (the port does not support this functionality).
Fields and Options
Port VLAN ID [Name] Field
Use this drop-down list to select the VLAN you want to assign as the PVID
(Port VLAN ID) for the selected port.
NOTE: On the X-Pedition Router, you cannot assign a PVID to a port that has an interface assigned to it.
VLAN Type/Status
Displays the Type (Permanent, Dynamic GVRP, or other) and Status
(Enabled, Disabled, or other) for the VLAN selected in the Port VLAN ID
[Name] field. See the
for more information.
Current Egress State
Displays the current Egress State for the selected port: No Egress (frames are not forwarded out the port), Tagged (only tagged frames are forwarded out the port), Untagged (only untagged frames are forwarded out the port).
Egress State Field
Use the drop-down list to specify the Egress State for the selected port: No
Egress (frames are not forwarded out the port), Tagged (only tagged frames are forwarded out the port), Untagged (only untagged frames are forwarded out the port).
NOTES: On the X-Pedition Router, the Egress State is configured automatically by the device according to the
state.
On some devices, in order to properly configure the Egress State for backplane ports, the Auto VLAN Backplane Configuration option should be set to disabled.
This option is available via local management. If the option is set to enabled, the backplane ports cannot be set to No Egress via Device Manager.
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Acceptable Frame Types Field
Use the drop-down list to specify the Acceptable Frame Types state for the selected port: Accept All (the port accepts both tagged and untagged frames), or Accept Tagged (the port accepts only tagged frames). If the port does not support this functionality, the field will be grayed out.
NOTE: On the X-Pedition Router, if the Acceptable Frame Types state is set to Accept
Tagged, then the device automatically sets the Egress State to Tagged. If the
Acceptable Frame Types state is set to Accept All, then the Egress State is automatically set to Untagged. In addition, if the Acceptable Frame Types state is set to Accept Tagged, then the port automatically becomes a Trunk port with the Default VLAN as its PVID. If you want to specify a VLAN other than the
Default VLAN as the PVID, you must set the Acceptable Frame Types state to
Accept All.
Advanced Button
Opens the
VLAN Port Configuration (Advanced) window
.
Related Information
For information on related windows: l
l
VLAN Egress Port Configuration Window
l
VLAN Port Configuration (Advanced) Window
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