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SPECTRUM Enterprise Manager
Device Management
Cabletron Ethernet Hubs
Supports Management Module SM-CSI1000
Notice
Aprisma Management Technologies, Inc. (Aprisma), reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Aprisma to determine whether any such changes have been made.
The hardware, firmware, or software described in this manual is subject to change without notice.
IN NO EVENT SHALL APRISMA, ITS EMPLOYEES, OFFICERS, DIRECTORS,
AGENTS, OR AFFILIATES BE LIABLE FOR ANY INCIDENTAL, INDIRECT,
SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT
NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS
MANUAL OR THE INFORMATION CONTAINED IN IT, EVEN IF APRISMA HAS
BEEN ADVISED OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY
OF SUCH DAMAGES.
Copyright © March, 2001 by Aprisma Management Technologies. All rights reserved.
Printed in the United States of America.
Order Number: 9030367-01
Aprisma Management Technologies, Inc.
121 Technology Drive
Durham NH 03824
SPECTRUM, the SPECTRUM IMT/VNM logo, DCM, IMT, and VNM are registered trademarks, and SpectroGRAPH, SpectroSERVER, Inductive Modeling
Technology, Device Communications Manager, and Virtual Network Machine are trademarks of Aprisma or its affiliates. Ethernet is a trademark of Xerox
Corporation.
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Software is virus-free.
Aprisma has tested its software with current virus checking technologies. However, because no anti-virus system is 100% reliable, we strongly caution you to write protect and then verify that the Licensed Software, prior to installing it, is virus-free with an anti-virus system in which you have confidence.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 2
Restricted Rights Notice
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1.
Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and
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2.
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C a b l e t r o n E t h e r n e t H u b s
Contents
Purpose and Scope ........................................................ 5
Required Reading ........................................................... 5
Supported Devices.......................................................... 6
The SPECTRUM Model .................................................. 6
Terminology .................................................................... 7
Hub Chassis ................................................................7
Media Interface Modules (MIMs) ................................. 7
Intelligent MIMs ........................................................... 8
Non-intelligent MIMs.................................................... 8
Single-Port Interface Modules (SPIMs) ....................... 8
IRM3 Hubs .................................................................... 21
IRBM Hubs.................................................................... 22
MRXI Hubs.................................................................... 22
MiniMMAC Hubs ........................................................... 23
Changing MIM Representations ................................... 24
Changing MIM Representations on the Entire Hub... 24
Device View Banner...................................................... 11
MMAC Device Panel ..................................................... 11
MMAC Device Statistics Panel ..................................... 14
Logical MIM Representation ......................................... 15
Gauge Control Panel .................................................... 16
Gauge Control Panel Buttons ....................................17
Physical MIM Representation ....................................... 17
Port Source Address View ............................................ 19
Cabletron Hub LEDs ..................................................... 19
SIRM Hubs.................................................................... 19
IRM2 Hubs .................................................................... 20
S P E C T R U M E n t e r p r i s e M a n a g e r Page 3
Main Application View................................................... 27
HASPART Panel........................................................... 29
SNMP System Group View........................................... 29
SNMP UDP Group View ............................................... 29
SNMP ICMP Group View.............................................. 30
SNMP IP Group View ................................................... 31
IRBM MMAC Bridge Database View ............................ 36
Permanent Database ................................................ 37
UPS Statistics View ...................................................... 38
Device Performance View............................................. 42
C a b l e t r o n E t h e r n e t H u b s
C o n t e n t s
MIM Performance View................................................. 42
Port Performance View ................................................. 42
Configuration View ........................................................ 43
Model Configuration ...................................................... 44
Device Configuration..................................................... 44
Bridge Information......................................................... 45
Configuration View Buttons........................................... 45
Source Address View.................................................... 47
Control View.................................................................. 47
Configure Alarms View ................................................. 49
Redundancy View ......................................................... 51
Flash Download View ................................................ 54
Additional Configuration View....................................56
Community and Trap Table ....................................... 57
Bridge Configuration View ............................................ 58
Model Configuration .................................................. 58
Device Configuration ................................................. 59
Configuration View Buttons........................................... 59
Hub Redundancy Management ....................................63
Setting Redundant Circuits ........................................... 65
MRXI Hubs.................................................................... 70
S P E C T R U M E n t e r p r i s e M a n a g e r Page 4
C o n t e n t s
C a b l e t r o n E t h e r n e t H u b s
Introduction
This introduction contains the following topics:
•
This section introduces the SPECTRUM Device Management documentation for ethernet hubs manufactured by Cabletron.
•
•
•
Purpose and Scope
Use this document as a guide for managing the
Cabletron devices described on Page 6
with
SPECTRUM management module SM-CSI1000.
This document describes the icons, menus, and views that enable you to remotely monitor, configure, and troubleshoot Cabletron devices through software models in your SPECTRUM database.
Information specific to SM-CSI1000 is what is primarily included in this document. For general information about device management using
SPECTRUM and explanations of SPECTRUM functionality and navigation techniques, refer to the topics listed under
Required Reading
To use this documentation effectively, you must be familiar with the information covered by the other SPECTRUM online documents listed below.
• Getting Started with SPECTRUM for
Operators
• Getting Started with SPECTRUM for
Administrators
• How to Manage Your Network with
SPECTRUM
• SPECTRUM Views
• SPECTRUM Menus
• SPECTRUM Icons
• SPECTRUM Software Release Notice
S P E C T R U M E n t e r p r i s e M a n a g e r Page 5 C a b l e t r o n E t h e r n e t H u b s
I n t r o d u c t i o n
Supported Devices
SPECTRUM management module SM-CSI1000 currently lets you model the Cabletron Ethernet
Hub family of devices.
The SPECTRUM Model
Table 1 provides the Model Type Names for the
Cabletron Ethernet hubs and a brief description of the intelligent hub module devices supported by the Cabletron Ethernet Hubs management module.
If you have installed both the
Hub_CSI_MRXi (Cabletron Ethernet
Hubs Management Module) and the
HubCSIMRXi (MRXI-24 Management
Module), and are going to model an
MRXI or MRXI-2, make sure you select the Hub_CSI_MRXi
(MRXI/MRXI-2) model type from the
Select Model Type menu, NOT the
HubCSIMRXi (MRXI-22 or 24) model type.
S u p p o r t e d D e v i c e s
Table 1: Model Type Names
Model Type Name
Hub_CSI_IRBM
Hub_CSI_IRM2
Hub_CSI_IRM3
Hub_CSI_SIRM
Hub_CSI_MRXi
Hub_CSI_MiniM
Hub Description
An Intelligent Repeater Bridging
Module (IRBM) managed through the Simple Network Management
Protocol (SNMP) only. This module includes bridging functionality that is similar to a
Cabletron SNMP NB25.
An Intelligent Repeater Module-2
(IRM2) managed through SNMP only.
An Intelligent Repeater Module-3
(IRM3) managed through SNMP only.
An Intelligent Repeater Module
(IRM) managed through SNMP only.
An MRXI intelligent repeater module managed through SNMP only.
A MiniMMAC intelligent repeater module managed through SNMP only.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 6 C a b l e t r o n E t h e r n e t H u b s
I n t r o d u c t i o n
Modeling results in the creation of Device icons that represent the devices and Application icons that represent their supported applications.
The Device icons contain double-click zones and provide access to Icon Subviews menus that let you perform device management activities such
as those listed in Tasks on Page 9.
shows the appearance of the Device icon.
Figure 1: Device Icons
T e r m i n o l o g y
The device-specific Icon Subviews menu options available from the Device icon are listed below.
Option Accesses the...
Device
Device Topology
Device Topology View (Page 26)
Application
Configuration
Large Device icon appears in
Topology and Device Topology views.
Model Name
Hub_CSI_IRBM
Terminology
This section defines several terms used in this guide to describe Cabletron Ethernet hub and board model types.
Hub Chassis
The software model representation of an MMAC with no boards installed in its slots. An MMAC chassis can have three, five, or eight slots.
Media Interface Modules (MIMs)
The software model representations of boards installed in an MMAC hub chassis. For the purposes of this guide, the term MIM will
S P E C T R U M E n t e r p r i s e M a n a g e r Page 7 C a b l e t r o n E t h e r n e t H u b s
I n t r o d u c t i o n represent all MIMs that can be installed in a
Cabletron hub.
Intelligent MIMs
MIMs that provide network management functions and network media interfacing.
Non-intelligent MIMs
MIMs that provide interfaces to different kinds of network media, but have no network management capabilities.
Single-Port Interface Modules
(SPIMs)
For the MRXI and MiniMMAC hubs, this term is used to represent the non-intelligent MIMs that can be installed in these hub chassis types.
T e r m i n o l o g y
The rest of this document covering the Cabletron
Ethernet Hubs management module is organized as follows.
•
•
•
Device Topology View (Page 26)
•
•
•
•
S P E C T R U M E n t e r p r i s e M a n a g e r Page 8 C a b l e t r o n E t h e r n e t H u b s
Tasks
This section contains an alphabetical list of device management tasks, with each task providing one or more links to views that let you perform the task.
Alarm Thresholds (set)
•
Configure Alarms View (Page 49)
Application Information (check)
•
Configuration Information (check)
•
Hub Redundancy (configure)
•
Hub Redundancy Management (Page 63)
IP Address (find/change)
•
MIM Representation (change)
•
Changing MIM Representations (Page 24)
Performance (check)
•
•
S P E C T R U M E n t e r p r i s e M a n a g e r
•
Topology (check)
•
Device Topology View (Page 26)
Page 9 C a b l e t r o n E t h e r n e t H u b s
Device View
This section describes the Device view and subviews available for models of Cabletron Ethernet Hubs in
SPECTRUM.
Access: From the Icon Subviews menu for the Device icon, select Device > Logical or Device > Physical.
This view allows you to view a logical or physical representation of the Media Interface Modules
(MIMs) installed in a hub. The logical MIM representation shows a port status label and a logical gauge, while the physical MIM representation shows the actual physical appearance of the module and its LEDs. The view provides dynamic configuration and performance information for each of the device’s serial and network I/O ports, which are represented by
Interface icons in the bottom panel of the view.
Figure 2 (Page 10) displays an example of a
Cabletron Ethernet Hub Device View.
Model Name
Contact
Description
Location
Figure 2: Device View
File View
SpectroGRAPH: Device: Model Name
Tools Bookmarks
Network Address
3 132.127.118.24
MT8
1
165
ON
2 ON
180
3 ON
256
4 ON
0
5 ON
0
6 ON
0
7 ON
0
8 ON
0
2 132.127.118.24
TPMIM-T
1 ON
0
2 ON
0
3 ON
0
4 ON
0
5 ON
0
6 ON
0
7 ON
0
8 ON
0
1 132.127.118.24
IRBM
2
0
OFF
2 NSQE
0
Sys Up Time
Manufacturer
Device Type
Serial Number
Help
Page 10
Model Name of type Hub_CSI_IRBM of Landscape node: Primary
C a b l e t r o n E t h e r n e t H u b s S P E C T R U M E n t e r p r i s e M a n a g e r
D e v i c e V i e w D e v i c e V i e w B a n n e r
The Hub_CSI_MRXi and Hub_CSI_
MiniM model types do not support the
Logical/Physical submenu, and provide access to the Logical Device
View through the Device menu item.
Device View Banner
The top portion of the IRM, IRM2, IRM3, and
IRBM Logical Device Views displays the following information. A condition status banner surrounding this information displays the condition status color for the device, with the exception of Flashing Green, which is only valid for the Contact Status Label.
Model Name
The user-defined or default model name.
Net Address
The Internet Protocol (IP) address assigned to the device.
Sys Up Time
The time the device has been active without failure, displayed in the following format: days+hours:minutes:seconds.
S P E C T R U M E n t e r p r i s e M a n a g e r
Contact
The textual identification and contact information of the person responsible for managing the device.
Manufacturer
The manufacturer of the device.
Description
A textual description of the device. This description may include the name and version of the hardware type, the software operating system, and the networking software.
Device Type
A hardware description of the device being modeled.
Location
The location of the device as entered in the
Creation dialog box when the model was created.
If no location has been specified, this field displays the model name of the SPECTRUM location view containing the device.
Serial Number
The serial number of this device.
Page 11
MMAC Device Panel
The top portion of a MiniMMAC hub Device View displays an MMAC Device Panel. The IRBM, IRM,
IRM2, and IRM3 Device Views also display the
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Device Panel when accessed by selecting the
Physical Device View from the Icon Subviews
Menu. The MMAC Device Panel appears in the
Device View in both the logical and physical MIM representations. The MMAC Device Panel displays the following information about the hub.
Name
The user-defined or default model name for the hub.
Location
The location of the device as entered in the
Creation dialog box when the model was created.
If no location has been specified, this field displays the model name of the SPECTRUM location view containing the device.
Net Address
The IP address of the hub.
Device Type
The SPECTRUM model type name of the hub.
System UpTime
The time the hub has been active without failure.
The time is displayed in the following format: days+hours:minutes:seconds
M M A C D e v i c e P a n e l information presented in the Logical MIM horizontal bar gauges. The Logical MIM bar gauges appear under the name of the module
(e.g., IRM2) and under each module port. The following sections describe how these buttons work.
Logical Gauges
The Logical Gauges button lets you change the statistics represented in the horizontal gauges for the entire MMAC. The horizontal gauges can display a given statistic as either a percentage or
Logical Gauges button, a menu appears.
(Page 13) provides a list of the Logical Gauge
menu options.
Gauge Mode
The Gauge Mode button allows you to change the gauge representation of the selected statistic.
Table 3 (Page 14) provides a list of the Gauge
Mode menu options.
buttons allow you to change the type of statistical
S P E C T R U M E n t e r p r i s e M a n a g e r Page 12 C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Table 2: Logical Gauge Menu Options
Option
Frames
Bytes
Recv_Colls
Trans_Colls
Total_Errors
Definition
Indicates frames received or transmitted by the module or port.
Indicates bytes received or transmitted by the module or port.
Indicates collisions detected by the module or port while receiving data.
Indicates collisions generated by the module or port during transmission.
Indicates errors detected by the module or port.
M M A C D e v i c e P a n e l
Table 2: Logical Gauge Menu Options
Option
Align_Errors
CRC_Errors
Runts
Giants
OutOfWindow
Definition
Indicates misaligned packets detected by the module or port.
Indicates packets with bad
Cyclical Redundancy
Checks (CRCs) received by the module or port.
Indicates runt packets received by the module or port. Runt packets are packets that are less than the standard Ethernet frame of 64 bytes, not including preamble.
Indicates giant packets received by the module or port. A giant packet exceeds
1518 bytes not including preamble.
Indicates collisions out of the standard window
(51.2
ms) due to a network problem.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 13 C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Table 3: Gauge Mode Menu Options
Option
Percentages
Rates
Definition
Displays the selected statistic as a percentage of the total statistics for the module.
Displays the selected statistic as a rate over a given time frame.
MMAC Device Statistics Panel
The top portion of the MRXI Device View and the
IRM Device View (when accessed by selecting the MMAC Device Statistics Panel. This panel displays the Frame Rate and Collision Rate information for the hub. Each rate is color-coded to correspond to the Multi-Attribute Line Graph.
Figure 3 shows an example of the MMAC Device
Statistics Panel.
S P E C T R U M E n t e r p r i s e M a n a g e r
M M A C D e v i c e S t a t i s t i c s P a n e l
Figure 3: MMAC Device Statistics Panel
Fri Jan 31 08:05:19 1996
0:9:0 0:6:0 0:3:0 0
1000
Li
800
600
400
200
0
MMAC Device Statistics
Frame
Colli-
Logical
Gauge
Fram
Per-
90
0
Three buttons are available on the MMAC Device
Statistics Panel. These buttons allow you to change the statistical presentation of the Multi-
Attribute Line Graph or the Logical MIM horizontal bar gauges. The buttons and their functions are as follows.
Log/Lin
This button allows you to toggle between a logarithmic and a linear scale presentation of the multi-attribute line graph.
Page 14 C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Logical Gauges
This button allows you to change the statistics represented in the horizontal gauges for the entire
MMAC. When you single-click on the Logical
Gauges button, a menu appears. The horizontal bar gauge changes color depending on the statistic being represented. The following table provides a list of the menu options and their corresponding gauge color definitions.
Table 4: Logical Gauges Menu Options
Menu
Option
Frame
Gauge Color
Light blue
Definition
Collisions Yellow
Indicates the number of frames received or transmitted by the module or port.
Indicates the total number of collisions detected by the module or port.
Gauge Mode
The Gauge Mode button allows you to change the gauge representation of the selected statistic.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 15
L o g i c a l M I M R e p r e s e n t a t i o n
Logical MIM Representation
The logical MIM representation provides information about the individual modules. For information on the Device View physical MIM representation, see
Physical MIM Representation on Page 17.
The logical MIM representation provides port status labels and double-click zones that provide access to information on each module installed in the hub. The logical MIM representation also provides the following double-click zones.
Port Number
Indicates the port number. You can double-click on the port number to bring up a notes window.
Port Status
Indicates the status of the port. You can doubleclick on this zone to bring up the
View (Page 42). When you have accessed the
Logical MIM representation through the Physical
MIM representation, double-clicking the Port
Status Label opens the Port Administration
Status dialog box. If you have write privileges, you can double-click on this zone to change the port administration status from ON to OFF or from
OFF to ON.
Table 5 (Page 16) provides the port
status values.
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Port Performance
Indicates the frame rate for the port. You can change this display using the Gauge Control
Panel, which is described later in this chapter.
When you have accessed the Logical MIM representation through the Physical MIM representation, the Port Performance label displays a gauge. The rates or percentages measured by this gauge depend on the setting of the Logical Gauges and Gauge Mode buttons. You can double-click on the Port Performance Gauge to bring up the
Port Performance View (Page 42).
Table 5: Port Status Values
Status Color Code
NLNK (No link)
ON
Yellow
Green
OFF Blue
SEG (Segmented) Red
NSQE
SQE
CL
Green (IRBM)
Green (IRBM)
Blue (IRBM)
S P E C T R U M E n t e r p r i s e M a n a g e r
G a u g e C o n t r o l P a n e l
You can also access several generic views from the View and Device Menu pulldown menus.
These generic views include:
•
•
•
•
• Display Logical/Physical MIMs
The procedures for displaying these generic views are given in the section titled
Some modules may not support logical MIM representations. Refer to the specific module’s hardware documentation.
Page 16
Gauge Control Panel
Access: Select the right-most module icon in the hub chassis to highlight it and then select Gauge Control Panel from the Icon Subviews menu.
The Gauge Control Panel allows you to change the type of statistical information presented in the
Port Performance label of the Logical MIM
Representation.
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Selected Attribute
This area of the Gauge Control Panel allows you to select the statistical attribute displayed on the
Logical Interface Icon’s Gauge. The label changes color to reflect the attribute selected.
Gauge Mode
This area of the Gauge Control Panel allows you to select the mode presented by the Logical
Gauge. Possible selections are Totals, Rates, or
Percentages. The Percentages selection represents the percentage of the interface compared to the rest of the interfaces, and is not currently supported. Once you select these attributes, click the Gauge Control Panel Apply button to activate the mode represented in the Logical Gauge Label.
Gauge Type
This option allows you to select either a numeric or linear representation of the Logical Gauge.
Gauge Control Panel Buttons
The following buttons are available in the Gauge
Control Panel.
Apply
Apply the Selected Attribute selection(s) to the
Port Performance label. The settings cannot be saved.
S P E C T R U M E n t e r p r i s e M a n a g e r
P h y s i c a l M I M R e p r e s e n t a t i o n
Keep Settings
Save the current settings while running
SpectroGRAPH.
Reset
Reset back to the last Keep Settings selections.
Close
Close the Gauge Control Panel and reset back to the default attribute of Frame Rate.
Page 17
Default
Return all settings to their default values.
Physical MIM Representation
The Physical MIM Representation of the hub shows each of the modules installed in the hub along with the current LED status conditions (on or off). The Physical MIM Representation gives you the same access to generic views as the
Logical MIM Representation.
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
are examples of Device
Views showing modules in a physical representation.
Figure 4: Physical MIM Representation of
IRM2, IRM3 and IRBM Device Views
File View
SpectroGRAPH: Device: Model Name
Tools Bookmarks
Model Name
Contact
Description
Location
Network Address Sys Up Time
Manufacturer
Device Type
Serial Number
MMAC Device Panel
Name
Location
Net Address
IRBM Hub
My Office
132.127.118.24
Logical Gauges
Device Type
SystemUpTime
Hub_CSI_IRBM
2+01:17:39
Gauge Mode
5
4
1 5
2 4
6
R L R L
3 6
R L R L
3
2
1
ON
ST
RC
DN
CR
PO
IRB
S
B
M
M
ON
RH
NK
DN
CR
PO
C
O
N
C
O
8 4 8 4
A
NS
TH
LK
F
O
RH
ETH-
Help
Model Name of type Hub_CSI_IRBM of Landscape node: Primary
S P E C T R U M E n t e r p r i s e M a n a g e r Page 18
P h y s i c a l M I M R e p r e s e n t a t i o n
Figure 5: Physical MIM Representation of
MiniMMAC Device View
File View
SpectroGRAPH: Device: Model Name
Tools Bookmarks
Model Name
Contact
Description
Location
Network Address Sys Up Time
Manufacturer
Device Type
Serial Number
MMAC Device Panel
Name
Location
Net Address
IRBM Hub
My Office
132.127.118.24
Logical Gauges
Device Type
SystemUpTime
Hub_CSI_IRBM
2+01:17:39
Gauge Mode
Help
MiniMMAC
MULTIMEDIA ACCESS CENTER
WITH REMOTE LANVIEW
®
PORT
RECEIVE
PORT OK
1 2 3 4 5 6 7 8 9 10 11 12 13 SYSTEM
POWER
COLLISION
P
W
13
7
THE REMOTE LANVIEWOPTION
IS NOT INSTALLED 1
R
L
2
B
R
L
PWR
R
L
PWR
R
L
5
PWR
11
R
L
R
L
12
6
100-340V~
50-60Hz
IFI
PWR
Model Name of type Hub_CSI_IRBM of Landscape node: Primary
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w P o r t S o u r c e A d d r e s s V i e w
1
Port Source Address View
The Port Source Address View is available from the IRBM, IRM2, IRM3, and MiniMMAC Device
Views. This view allows you to display the Source
Address information for the port. To open the Port
Source Address View, follow these steps.
Click on the port icon with the right mouse button to display the port Icon Subviews menu.
2 Select Port Source Address View from the menu.
You can also display the Port Source Address
View as follows.
1 Click on the port icon to highlight it.
2
3
Select Icon Subviews from the View menu.
Select Port Source Address View from the Icon
Subviews menu.
The Port Source Address View displays the following information.
Name
The user-defined or default name for the hub.
Network Address
The IP address of the hub.
S P E C T R U M E n t e r p r i s e M a n a g e r
Device Type
The SPECTRUM model type name of the hub.
Slot/Port Number
The slot number and the port number in this format: 1.1 (Slot number 1, Port number 1).
Source Address Table
The list of Source Addresses for the port. The print button allows you to print out a copy of the table to a printer or a file.
Cabletron Hub LEDs
This section describes the LEDs available on
Cabletron Systems intelligent modules for the
MMAC hub chassis types and the LEDs available on the front panel of the MRXI and MiniMMAC.
You can see these LEDs in the Physical
Representation of the Device View. For more specific information on LEDs, refer to the corresponding Cabletron hardware installation manual.
Page 19
SIRM Hubs
The SIRM supports LEDs that represent operating status, collision rates, error rates, packets transmitted and packets received for the entire hub as follows.
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
Fail (Error)
This LED is located on the top of the left-hand
LED column. It indicates that a problem has been detected with the SIRM.
CLN (Collision Present)
This LED is located on the top of the right-hand
LED column and is not labelled in SPECTRUM. It indicates that the SIRM is detecting a collision signal from one of the segments connected to the hub.
Unlabeled 1
This LED is located below the Fail LED. It indicates that the SIRM is receiving network management packets.
Unlabeled 2
This LED is located below the CLN LED. It indicates that the SIRM network management software is on line and functional.
The SIRM modules also contain an RCV and POK
LED that are associated with its repeater port and its network management port.
IRM2 Hubs
The IRM2 supports LEDs that represent operating status, collision rates, error rates, packets transmitted, and packets received for the entire
S P E C T R U M E n t e r p r i s e M a n a g e r Page 20
I R M 2 H u b s hub as follows. The LEDs are listed in top to bottom order, except where otherwise noted.
ER (Error)
This LED indicates that a problem has been detected with the IRM2.
PW (Power)
This LED indicates that the hub is receiving power.
RC (Receive)
This LED indicates the IRM2 is repeating a data packet received from one of the segments connected to the hub chassis.
XM (Transmit)
This LED indicates that the IRM2 is transmitting a data packet out to all other segments connected to the hub chassis.
CL (Collision Present)
This LED indicates the IRM2 is detecting a collision signal from one of the segments connected to the hub chassis.
PO (Port OK)
This LED is lit to indicate that the Network
Interface Chip associated with the IRM2’s internal repeater port has passed an internal Loop Back
Test and is ready for transmission.
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
P1 (Port 1 OK)
This LED is lit to indicate that the Network
Interface Chip associated with the IRM-2’s external repeater port has passed an internal
Loop Back Test and is ready for transmission.
R1(Receive 1)
This LED is located to the left of the P1 LED. It indicates the IRM2 is repeating a data packet received from the segment connected to the IRM2
AUI Port or Fiber Optic Port.
LN (Link)
This LED is located below the IRM2’s AUI port. It indicates that a link has been established between the fiber optic port on the IRM2 and the fiber optic device at the other end of the fiber optic link segment.
IRM3 Hubs
The IRM3 supports LEDs that represent operating status, collision rates, error rates, packets transmitted and packets received for the entire hub as follows.
PW (Power)
This LED is located at the top of the left-hand
LED column. It indicates that the IRM3 is receiving power from the MMAC.
I R M 3 H u b s
OK (Board OK)
This LED is located at the top of the right-hand
LED column. If this LED is lit, the module is operating properly. If this LED is not lit, there is an initialization problem. You may need to press the Reset switch.
RC (Receive)
This LED is located below the OK LED. It indicates that the IRM3 is repeating a packet received from a connected segment.
MM (Management)
This LED is located below the PW LED. It indicates that the IRM3 is receiving or transmitting management packets.
CL (Collision)
This LED is located below the MM LED. It indicates that a collision has been detected on a segment.
PO (Port OK)
This LED is located below the RC LED. It indicates that the internal repeater port is OK.
ON (AUI)
This LED is located above the AUI port and to the left of the PW LED. It indicates that the AUI port is the active repeater port.
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D e v i c e V i e w
PW (Power)
This LED is located above the AUI port and to the right of the ON LED. It indicates that the AUI port is receiving power.
ON (FO)
This LED is located below the AUI port and to the left of the LN LED. It indicates that the fiber optic port is the active repeater port.
LNK (Link)
This LED is located below the AUI port and to the right of the ON LED. It indicates that a link has been established between the port and the fiber optic device.
IRBM Hubs
The IRBM is divided into two sets of LEDs. One set, located in the right-hand LED column, is associated with the IRBM’s repeating functions and a second set is associated with the IRBM’s bridging functions. The repeater set has the same functions as the LEDs described for the IRM2.
The bridging set of LEDs is as follows.
ON (On Line)
This LED is located at the top of the left-hand
LED column. It indicates that the IRBM’s bridging functionality is on line and operational.
S P E C T R U M E n t e r p r i s e M a n a g e r
I R B M H u b s
ST (Stand By)
This LED is located below the ON LED. It indicates that the IRBM’s bridging functionality is in the standby mode and is not capable of forwarding packets.
RC (Receive)
This LED is located below the ST LED. It indicates that the IRBM’s bridge port is receiving data packets.
XM (Transmit)
This LED is located below the RC LED. It indicates that the IRBM’s bridge port is transmitting packets to the segment connected to it.
CP (Collision Present)
This LED is located below the XM LED. It indicates that a collision is occurring on the segment connected to the IRBM’s bridge port. On some IRBMs, this LED may be labelled CP.
PO (Power)
This LED indicates that the hub is receiving power.
Page 22
MRXI Hubs
The MRXI supports LEDs that represent operating status, collision rates, error rates,
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w M i n i M M A C H u b s packets transmitted and packets received for the entire hub as follows.
POWER
This LED indicates that the hub is receiving power.
LNK (Link)
This LED indicates that a link has been established between the module and the 10BASE-
T device at the other end of the twisted pair segment. This LED remains lit as long as the link is maintained. The link LED flashes to indicate that the hub has established a link with reversed polarity.
RCV (Receive)
This LED indicates that the hub is receiving a data packet on that segment.
COLLISION
This LED indicates that a collision is occurring on a system level.
MGMT (Management)
When flashing, this LED indicates that the
MRXI’s network management software is receiving a packet directed toward management.
FAULT
This LED indicates than an error has been detected by the MRXI’s software.
S P E C T R U M E n t e r p r i s e M a n a g e r
XMT (Transmit)
This LED indicates that the hub is transmitting packets to the segment connected to it.
Page 23
MiniMMAC Hubs
The MiniMMAC supports LEDs that represent network activity and operating status, as follows.
PORT OK
This LED indicates that the corresponding port is not segmented from the network and is ready to transmit or receive packets from a segment attached to the port.
RECEIVE
This LED indicates that the MiniMMAC is receiving a data packet from the segment attached to the corresponding port.
POWER
This LED indicates that the MiniMMAC is receiving power.
COLLISION
This LED indicates that the MiniMMAC has detected a collision on one of its ports.
FLT (Fault)
This LED is located on the back of the
MiniMMAC. It indicates that an error has been detected by the MiniMMAC’s software.
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
XMT (Transmit)
This LED is located on the back of the
MiniMMAC. It indicates that the hub is transmitting packets to the segment connected to it.
Changing MIM
Representations
You can change the MIM representation of the entire hub or the MIM representation of selected modules in the hub. The following sections describe several methods for changing MIM representations.
1
2
Changing MIM Representations on the Entire Hub
To change the representation of the entire hub
Device View, follow these steps:
Within the hub Device View, pull down the
Device Menu.
Select either the Display Physical MIMs or
Display Logical MIMs menu option. The appearance of the hub changes to the selected
MIM representation.
S P E C T R U M E n t e r p r i s e M a n a g e r
C h a n g i n g M I M R e p r e s e n t a t i o n s
1
2
3
Changing MIM Representations on a Single Module Using the
Menu Bar
To change the representation of a single module using the menu bar, follow these steps:
From the Physical representation of the
Device View, move the mouse pointer onto the module. Single-click the left mouse button.
Select the Icon Subviews from the View menu.
Select the Go Logical menu option. The selected module changes its appearance and appears to extend from the hub chassis.
This procedure works only when you are viewing the Physical representation of modules and you want to change to a Logical representation
Page 24
Changing MIM Representations on a Single Module Using the
Mouse
To change the MIM representation of a single module using the mouse, follow these steps:
C a b l e t r o n E t h e r n e t H u b s
D e v i c e V i e w
1 From the Physical representation of the
Device View, move the mouse pointer onto the module.
Make sure that the mouse pointer is not on top of, or next to, a gauge or port connector (depending on the initial MIM presentation) otherwise a
Port Performance View will open.
2
3
Double-click the left mouse button. The appearance of the selected module changes. A selected single module appears to extend from the hub chassis.
Double-click the left mouse button again to return the module to its original appearance.
This procedure works only when you are viewing the Physical representation of modules and you want to change to a Logical representation.
C h a n g i n g M I M R e p r e s e n t a t i o n s
S P E C T R U M E n t e r p r i s e M a n a g e r Page 25 C a b l e t r o n E t h e r n e t H u b s
Device Topology View
This section describes the Device Topology view available for models of Cabletron ethernet hubs.
Access: From the Icon Subviews menu for the Device icon, select DevTop.
The Device Topology view (
connections between a modeled device and other network entities. The lower panel of the view uses
Interface icons to represent the device’s serial, network, and I/O ports. These icons provide the same information and menu options as those in
the Device View (Page 10). If a device is connected
to a particular interface, a Device icon appears on the vertical bar above the Interface icon along with an icon representing the network group that contains the device.
Refer to the SPECTRUM Views documentation for details on Device Topology view.
Figure 6: Device Topology View
File View Tools
SpectroGRAPH: Device Topology: 132.127.118.24
Bookmarks Help
132.127.118.24
Hub_CSI_IRBM
Notes
Port 1.2
DISABLED
FOIRL
PCKTS
100
80
60
40
20
CLLS
Notes
Port 2
OK / SQE OFF
Prt_Bdg_SEne
FRMS
100
80
60
40
20
ERR
Page 26
132.127.118.24 of type Hub_CSI_IRBM of Landscape node: Primary
C a b l e t r o n E t h e r n e t H u b s S P E C T R U M E n t e r p r i s e M a n a g e r
Application Views
This section describes the main Application view and the associated application-specific subviews available for models of Cabletron ethernet hubs in SPECTRUM.
Access: From the Icon Subviews menu for the Device icon, select Application.
Figure 7: Main Application View
File View
SpectroGRAPH: Device: Model Name
Tools Bookmarks Help
Main Application View
This view provides buttons that allow you to access increasingly detailed views of network information, and table entries within views that provide you with double-click zones that navigate to device-specific information views. The view presents protocol related performance and error statistics for a device. Protocols covered include
TCP/IP, ICMP, and UDP. The view also gives you access to firmware attribute information for the
Cabletron hub device. If the hub device is connected to other devices, you can access additional attribute information for the connected devices through the Application View HASPART
Panel. The following sections describe the
Application Views for each Cabletron Ethernet hub.
IRBM MMAC Application View
Model Name
Device Name
Network Address
System
UDP
ICMP
IP
Bridge Databases
HASPART
OK Cancel
Model Name of type Hub_CSI_IRBM of Landscape node: Primary
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A p p l i c a t i o n V i e w s
For more information on this view, refer to the
MIBs and the Application View documentation.
The Application Views for Cabletron Ethernet hubs are similar. There are only two differences:
• The IRBM Hub Application View provides an extra button (the Bridge Databases button), which presents bridging statistics on the
IRBM hub.
• The IRM3 Hub Application View provides a
UPS button, which displays an
Uninterruptible Power Supply (UPS) statistics view.
The Application View for the IRBM, IRM2, IRM3,
SIRM, MiniMMAC and MRXI hubs contains the following fields and buttons.
Model Name
The user-defined or default name of the model.
Device Name
The ASCII name of the device read from the device firmware.
Network Address
The network IP address of the device (e.g.,
132.127.118.24).
M a i n A p p l i c a t i o n V i e w
This button provides access to the SNMP System
UDP
This button provides access to the SNMP UDP
ICMP
This button provides access to the SNMP ICMP
IP
This button provides access to the SNMP IP Group
Bridge Databases
This button, available only in the IRBM
Application View, provides access to the
MMAC Bridge Database View (Page 36).
System
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A p p l i c a t i o n V i e w s
UPS
This button, available only in the IRM3
Application View, provides access to the
HASPART Panel
The HASPART Panel allows you to access
Performance Views (Page 41) for the modules
installed in the hub. You can either double-click on the name of the module in the HASPART panel, or you can highlight the name and click on
OK.
SNMP System Group View
You can access the SNMP System Group View by clicking on the System button in the Application
View. The SNMP System Group View provides the following information.
System Descriptor
A textual description of the hub. This description includes the name of the hardware type and the networking software.
H A S P A R T P a n e l
System Up Time
The time since the hub network management software was last reinitialized, displayed in the following format: days+hours:minutes:seconds
System Object Id
The Structure of Management Information (SMI) identification of the network management subsystem contained in the hub.
SNMP UDP Group View
You can access the SNMP UDP Group View by clicking on the UDP button in the Application
View. The SNMP UDP Group View provides the following information.
In DataGrams
The total number of UDP datagrams delivered to
UDP users.
Out DataGrams
The total number of UDP datagrams sent from this entity.
In Errors
The number of received UDP datagrams that could not be delivered for reasons other than the lack of an application at the destination port.
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A p p l i c a t i o n V i e w s
Msgs with no Ports
The total number of received UDP datagrams for which there was no application at the destination port.
SNMP ICMP Group View
You can access the SNMP ICMP Group View by clicking on the ICMP button in the Application
View. The SNMP ICMP Group View displays the following information for the hub.
Messages
Displays the total number of ICMP messages that the hub received or attempted to transmit, including messages containing errors.
Errors
Displays the total number of ICMP messages that the hub received containing errors or did not transmit because of errors.
Dest. Unreachable
Displays the total number of ICMP Destination
Unreachable messages received or transmitted by the hub. This indicates that a network or host was unreachable, a protocol was not running, or
IP datagram fragmentation was necessary but disallowed because the Don’t Fragment flag was set.
S N M P I C M P G r o u p V i e w
Time Exceeds
Displays the total number of ICMP Time Exceeded messages received or transmitted by the hub.
This indicates that an IP datagram was discarded because its TTL had expired or it was in the reassembly queue for too long.
Parameter Problems
Displays the total number of ICMP parameter problem messages received or transmitted by the hub. This indicates an error in an IP datagram’s header.
Src Quench Msgs
Displays the total number of ICMP Source
Quench messages received or transmitted by the hub. This indicates that a network device is discarding IP datagrams due to a lack of buffer space.
Redirects
Displays the total number of ICMP Redirect messages received by the hub if it is operating as a host. ICMP redirects are transmitted to the host by a gateway informing the host of another gateway on the same IP network that is closer to the desired transmission destination.
More ICMP Stats...
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A p p l i c a t i o n V i e w s
This button allows you to access an additional
SNMP ICMP Group View which provides the following information.
Echo
Displays the total number of times the hub received ICMP Echo Request messages from another network device or transmitted them to another network device. Echo Requests test the availability of a device.
Echo Reply
Displays the total number of times the hub received ICMP Echo Reply messages from a network device to which it transmitted an Echo
Request or the total number of times the hub transmitted an Echo Reply to a network device from which it received an Echo Request. Echo
Replies confirm availability of a network device.
TimeStamp
Displays the total number of times the hub received ICMP TimeStamp Request Messages from another network device or transmitted them to another network device. TimeStamp Requests test the network time delay between devices.
TimeStamp Reply
Displays the total number of times the hub received ICMP TimeStamp Reply messages from a network device to which it transmitted a
S P E C T R U M E n t e r p r i s e M a n a g e r Page 31
S N M P I P G r o u p V i e w
TimeStamp Request or the total number of times the hub transmitted a TimeStamp Reply to a network device from which it received a
TimeStamp Request. TimeStamp Replies confirm the network time delay between devices.
Addr Mask Request
Displays the total number of times the hub received ICMP Address Mask Request Messages from another network device or transmitted them to another network device. Address Mask
Requests are transmitted to determine the subnet address mask associated with a local IP network.
Addr Mask Reply
Displays the total number of times the hub received ICMP Address Mask Reply messages from a network device to which it transmitted an
Address Mask Request or the total number of times the hub transmitted an Address Mask
Reply to a network device from which it received an Address Mask Request. Address Mask Replies determine the subnet address mask of a local IP network.
SNMP IP Group View
You can access the SNMP IP Group View by clicking on the IP button in the Application View.
C a b l e t r o n E t h e r n e t H u b s
A p p l i c a t i o n V i e w s
The SNMP IP Group View displays the following information.
IP Forwarding
Displays whether the hub is operating as a gateway or a host.
Default TTL
Displays the default Time-To-Live (TTL) value, in seconds, that is found in the IP header of datagrams if a TTL value was not provided by the transport layer protocol.
In Packets
Displays the total number of datagrams received including those with errors.
In Header Errors
Displays the total number of received datagrams discarded due to invalid addresses in their IP headers (e.g., bad checksum, version number mismatch, time-to-live exceeded, etc.).
In Address Errors
Displays the total number of received datagrams discarded due to invalid addresses in the IP header’s destination field. If the hub is not acting as a gateway, this field includes datagrams discarded because the destination address was not a local address.
S N M P I P G r o u p V i e w
Forward Datagrams
Displays the total number of received datagrams for which the hub, if acting as a gateway, was not their final destination and an attempt was made to route them to this destination. If the hub is not acting as a gateway, this field displays the number of datagrams successfully routed through the IP Route Table.
Unknown Protocol
Displays the total number of locally addressed datagrams received successfully but discarded because of an unknown or unsupported protocol.
In Discards
Displays the total number of received datagrams discarded even though no errors were encountered to prevent their continued processing. Such datagrams may have been discarded to increase buffer space.
In Deliveries
Displays the total number of datagrams successfully delivered.
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A p p l i c a t i o n V i e w s
IP Add Table
This button allows you to access the IP Address
Table. This table provides the hub IP address, interface index, subnet mask and broadcast address. The Print button allows you to print out a copy of the table to a printer or a file. Doubleclicking on a table entry opens the IP Address
Table Information View.
information displayed by the IP Address Table
Information View.
Table 6: IP Address Table Information View
Fields
Field Definition
IP Address The IP address of the interface.
Interface The number of the interface.
Net Mask Addr The subnet mask address of the interface.
Broadcast Addr The broadcast address of the interface.
S N M P I P G r o u p V i e w
IP Route Table
This button allows you to access the IP Route
Table. This table provides a description of each button allows you to print out a copy of the table to a printer or a file. Double-clicking on a table entry opens the IP Route Table Information View.
provides the information displayed by the
IP Route Table Information View.
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A p p l i c a t i o n V i e w s
Table 7: IP Route Table Information View
Fields
Field Definition
Destination Addr The destination IP address of this route. An address of
0.0.0.0 is considered a default route.
Next Hop Addr The IP address of the next hop on this route.
Interface
Route Age
The local interface through which the next hop on this route should be reached.
The number of seconds since this route was last updated or determined to be correct.
Primary Metric The primary routing metric for this route. If this metric is not used, its value should be set to -1.
Alternate
Metric_2
Alternate routing metric for this route. If this metric is not used, its value should be set to -1.
S N M P I P G r o u p V i e w
More IP Stats...
This button allows you to display an additional
SNMP IP Group View.
information supplied by the view.
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A p p l i c a t i o n V i e w s
Table 8: SNMP IP Group View Information
Field
Out Packets
Out Discards
Out No Routes
Reassembly
Timeout
Reassembled
Fragments
Definition
Displays the total number of transmission requests from the local IP network received by the hub.
Displays the number of transmitted datagrams discarded even though no errors were encountered to prevent their continued processing. Such datagrams may have been discarded to increase buffer space.
Displays the total number of
IP datagrams discarded because no route could be found to transmit them to their destination address.
Displays the maximum number of seconds that IP datagram fragments are held by the hub while awaiting reassembly.
Displays the total number of
IP datagram fragments received by the hub that needed to be reassembled.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 35
S N M P I P G r o u p V i e w
Table 8: SNMP IP Group View Information
Field Definition
Reassembly OKs Displays the total number of
IP datagram fragments successfully reassembled.
Reassembly Fails Displays the total number of
IP datagram fragment reassembly failures detected by the IP reassembly algorithm due to time out, errors, etc.
Fragment OKs Displays the total number of
IP datagrams that have been successfully fragmented by the hub.
Fragment Fails Displays the total number of
IP datagrams that could not be fragmented by the hub because their Don’t
Fragment flag was set.
Fragment
Creates
Displays the total of IP datagram fragments that have been generated by the hub as a result of fragmentation.
C a b l e t r o n E t h e r n e t H u b s
A p p l i c a t i o n V i e w s
IRBM MMAC Bridge Database
View
You can access the IRBM MMAC Bridge Database
View by clicking on the Bridge Databases button in the IRBM MMAC Application View. The IRBM
MMAC Bridge Database View provides the following information.
Model Name
The user-defined or default name of the IRBM model.
Total Entries
The total number of entries in the acquired database.
Maximum Entries
The maximum number of entries allowed in the acquired database.
Static Entries
The number of addresses added to the acquired database by you or the network manager.
Static Entry Age Lmt
The length of time allowed for a static entry in the acquired database to be inactive before it is dropped from the database. This time is fixed at zero (0).
I R B M M M A C B r i d g e D a t a b a s e V i e w
Dynamic Entries
The number of entries that have been accumulated in the acquired database through the bridge’s learning process.
Dynamic Entry Age Lmt
The length of time allowed for a dynamic entry in the acquired database to be inactive before it is dropped from the database.
Erase
This button allows you to erase (set to zero) all entries in the acquired database.
Acquired Database Table
This button allows you to display the IRBM
MMAC Acquired Database Table.
button allows you to print out a copy of the table to a printer or a file. Double-clicking entries in this table brings up entry-specific information views. The Acquired Database Table View also provides a field in which you can enter a new source address and a button that allows you to select filtering.
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A p p l i c a t i o n V i e w s I R B M M M A C B r i d g e D a t a b a s e V i e w
To add a new source address to the database, type the address into the New Source Address field below the Acquired Database Table.
Current Entries
The number of entries currently recorded in the bridge’s permanent database.
Maximum Entries
The maximum number of entries allowed in the permanent database.
Select Filtering
This button allows you to access an IRBM MMAC
Filter Selection View that lets you update filter selections for new source addresses.
Table 9: IRBM MMAC Acquired Database
Table
Erase
This button allows you to erase (set to zero) all entries in the permanent database.
Field Definition
Entry Type The entry type: Static or
Dynamic.
Source Address The source of this acquired database entry, i.e, the instance.
Port1 Out
Port2 Out
The outbound port for packets entering port 1.
The outbound port for packets entering port 2.
Permanent Database
The following fields and buttons appear under the
Permanent Database heading.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 37
Permanent Database Table
This button allows you to display the IRBM
MMAC Permanent Database Table.
provides the information displayed in the table. the table to a printer or a file. Double-clicking on entries in this table brings up entry-specific information views. The Permanent Database
Table View also provides a field in which you can enter a new source address and a button that allows you to select filtering.
To add a new source address to the database, type the address into the New Source Address field below the Permanent Database Table.
C a b l e t r o n E t h e r n e t H u b s
A p p l i c a t i o n V i e w s
Select Filtering
This button allows you to access an IRBM MMAC
Filter Selection View that lets you update filter selections for new source addresses.
Table 10: IRBM MMAC Permanent Database
Table
Field Definition
Entry Type
Source Address The source address of entries allowed in permanent database.
Port1 Out The outbound port for packets entering port 1.
Port2 Out
The entry type: Static or
Dynamic.
The outbound port for packets entering port 2.
UPS Statistics View
You can access the UPS Statistics View by clicking on the UPS button in the IRM3 MMAC
Application View. This view provides information on the status of the UPS connected to the IRM3.
U P S S t a t i s t i c s V i e w
The UPS Statistics View contains a multiattribute line graph that has a scroll bar. You can use this graph to view performance statistics for the UPS. The UPS Statistics View is similar to a hub Performance View. For more information on how to use this type of view, refer to
Views (Page 41). The UPS Statistics View displays
the following information.
Name
The user-defined or default name of the model.
Location
The location of the device as entered in the
Creation dialog box when the model was created.
If no location has been specified, this field displays the model name of the SPECTRUM location view containing the device.
Network Address
The Internet Protocol (IP) address of the device.
Device Type
The SPECTRUM Model Type (e.g.,
Hub_CSI_IRM3).
System Up Time
The time, displayed in days+hours:minutes:seconds, that the device has been on-line.
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A p p l i c a t i o n V i e w s
Battery Capacity
The current battery capacity of the UPS. Values are displayed as a percentage. Additional fields show the Average and the Peak Value of this quantity.
Battery Volts Out
The battery output voltage. Additional fields show the Average and the Peak Value of this quantity.
AC Line Volts In
The input line voltage. Additional fields show the
Average and the Peak Value of this quantity.
U P S S t a t i s t i c s V i e w
UPS Uptime in Hours
The amount of time that the UPS connected to the
IRM3 has been running since start-up.
Test
This button allows you to initiate a test cycle on the UPS device. To place the UPS into test mode, click on Initiate. The UPS Status field updates to reflect the current status of the device.
UPS Model
This button allows you to select the Model of UPS in use. Possible selections are: 370, 400, 600,
900, 1250, and 2000. The model assignment is not information gathered from the UPS; rather, it is an assignment made from the IRM3. This model type code needs to be assigned after the cable has been connected between the IRM3 and the UPS and before any access to the UPS MIB can take place.
UPS Status
Displays the test states. Possible states include
Unit_OK, Unit_Failed, Bad_Battery,
No_Recent_Tests, and Unit_In_Test.
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Scroll to Date-Time
This button allows you to view historical data on
UPS performance. Click on this button to set the viewing area of the graph to begin at a specified date and time.
Change Time Scale
This button allows you to specify the Y axis time scale for the graph.
Log/Lin
This button allows you to change how the multiattribute line graph is displayed. You can display
Page 39 C a b l e t r o n E t h e r n e t H u b s
A p p l i c a t i o n V i e w s the network statistics in Logarithmic or Linear format.
U P S S t a t i s t i c s V i e w
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Performance Views
This section provides brief descriptions of the Performance views available for the Cabletron ethernet hubs in
SPECTRUM.
Performance views display performance statistics in terms of a set of transmission attributes, e.g., cell rates, frame rates, % error, etc. A typical view is shown in
condition of each transmission attribute is recorded in a graph. The statistical information for each attribute is presented in the adjacent table.
Generally, you determine performance at the device level through Performance views accessed from the Device and Application icons. You determine performance at the port/interface level through Performance views accessed from
Interface icons.
For more information on Performance views, refer to the SPECTRUM Views documentation.
The following paragraphs list the performance attributes displayed for each Performance view supported by this management module.
Figure 8: Performance View
SpectroGRAPH: Type Routing
File View Tools Bookmarks
Model Name
Location
Network Address
Device Type
System Up Time
0:40:0 0:30:0 0:20:0
Log
Load
100.0
10.00
* Frame Rate
% Errors
1.00
0.10
% Collisions
0
0.01
0
Value
Graph Properties
Average
* Graph x 1000
Scroll to Date-Time
Peak Value
Events
Detail
Alarms
132.127.118.24 of type Hub_CSI_IRBM of Landscape node: Primary
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P e r f o r m a n c e V i e w s
Device Performance View
Access: From the Icon Subviews menu for the Device icon, select Performance.
Current and historical frame transmission information is provided via the following attributes.
• Load
• Frame Rate
• % Errors
• % Collisions
• Active Users (IRM2 and IRM3 only)
MIM Performance View
Access: From the Icon Subviews menu for a selected module label in the Device view, select Module
Performance.
Current and historical packet transmission information is provided via the following attributes.
• Load
• Frame Rate
• % Errors
• % Collisions
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D e v i c e P e r f o r m a n c e V i e w
Port Performance View
Access: From the Icon Subviews menu for a selected port label in the Device view, select Port Performance.
Current and historical packet transmission information is provided via the following attributes.
• Load
• Frame Rate
• % Errors
• % Collisions
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Configuration Views
This section describes the various Configuration views available for models of the Cabletron ethernet hubs in
SPECTRUM.
Configuration views let you view and modify current settings for the modeled device and its interfaces, ports, and applications.
Configuration View
Access: From the Icon Subviews menu for the Device icon, select Configuration.
This view (
Figure 9 ) provides status and
configuration information about the device as a whole as well as on a port-by-port basis. Fields and column headings within the Configuration view and its subviews are explained in detail in the SPECTRUM Views documentation.
Figure 9: Device Configuration View
SpectroGRAPH: 132.127.118.24
File View Tools Bookmarks i
IRBM MMAC Configuration View
Model Configuration
Model Name
Network Address
Community Name
Security String
Polling Interval
Poll Log Ratio
Max Pull Boards
Polling Status
Monitor Precedence
Device Configuration
Device Name
IP Address
PROM Revision
MAC Type
Port Association
Current Date
Current Time
Ports On Out Of
Bridge Information
Configuration View
Control Config Alarms
Source Address Table
Community Table
Find Source Address
Help
132.127.118.24 of type Hub_CSI_IRBM of Landscape
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C o n f i g u r a t i o n V i e w s M o d e l C o n f i g u r a t i o n
Model Configuration
This area of the Configuration view contains the fields described below.
Model Name
The user-defined or default name of the model.
Network Address
The network IP address (e.g., 132.127.118.24).
Community Name
The Community Name that has been assigned locally to the hub.
Security String
The assigned security string for the device. (Refer to User Security and User Maintenance) for information on setting up security in
SPECTRUM.)
Polling Interval
The time, in seconds, between SpectroSERVER polls of the network for the hub model.
Poll Log Ratio
The number of SpectroSERVER polls of a device that occur prior to logging the poll results in the database.
Max Pull Boards
The maximum number of board models allowed in the pulled board list.
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Polling Status
This button allows you to disable SpectroSERVER polls of a device by setting Polling Status to False.
This button is useful in disabling rollup conditions for minor network events such as workstation power-downs. This button will also set all of the models collected by this hub to false.
If set to true, models collected by this hub will be set to true.
Monitor Precedence
The monitor precedence value associated with the device. You must explicitly reset this value to a higher value than that of the existing monitoring point to designate this device as the monitoring point.
Device Configuration
This area of the Configuration view contains the fields described below.
Device Name
The ASCII name of the device that this agent manages.
IP Address
The network IP address (e.g., 132.127.118.24).
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PROM Revision
The revision number of the hub firmware.
MMAC Type
The type of MMAC, for example, 3, 5, or 8-slot
MMAC (e.g., MMAC3, MMAC5, MMAC8). You supply the MMAC type when you create the icon.
The default is MMAC8. This button is not available in the MRXI or the MiniMMAC
Configuration Views.
Port Association
This button allows you to select the state of operation of AUI and Fiber ports on the device.
This button is not available in the IRM, MRXI, or
MiniMMAC Configuration Views. Possible states include some subset of the following states:
• AUI_Brdg\Fiber_Off
• AUI_Off\Fiber_Brdg
• AUI_Brdg\Fiber_Rptr
• AUI_Rptr\Fiber_Brdg
• AUI_Off\Fiber_Rptr
• AUI_Rptr\Fiber_Off
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B r i d g e I n f o r m a t i o n
Current Date
A character representation of the current date.
This field does not appear in the MRXI
Configuration View.
Current Time
The current time of day as measured by the device. This field does not appear in the MRXI
Configuration View.
Ports On Out Of
The number of operating ports on the device out of the total number of ports.
Bridge Information
This section of the Configuration View is available only for the IRBM hub. The Configuration View button found in this section accesses the IRBM
Bridge Configuration View, which is described later in this chapter.
Configuration View Buttons
This section of the Configuration View contains buttons that provide access to device-specific information views. This section provides the following buttons:
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Find Source Address
This button allows you to access the hub’s Source
Address View, which is described later in this chapter. This button is not available in the IRM or the MRXI Configuration Views.
Redundancy
This button allows you to access the MMAC
Redundancy View, which is described later in this chapter. This button is not available in the IRBM or the IRM Configuration Views.
Source Address Table
This button allows you to access the Device
Source Address Table, which is described later in this chapter. This button is not available in the
IRM or the MRXI Configuration Views.
Control
This button allows you to access the Control
View, which is described later in this chapter.
Flash Download
This button allows you to access the Flash
DownLoad View. This button is available only in the IRM3, MRXI, and MiniMMAC Configuration
Views.
Additional Configuration
This button allows you to access an additional configuration view, which is described later in this chapter. This button is available only in the
IRM2 and IRM3 Configuration Views.
Config Alarms
This button allows you to access the Configure
Alarms View, which is described later in this chapter. This button is not available in the IRM
Configuration View.
Community Table
This button allows you to access the Community and Trap Table View, which is described later in this chapter. This button is available only in the
IRM2 and IRM3 Configuration Views.
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Source Address View
You can access the Source Address View by clicking on the Find Source Address button in the
Configuration View. This view gives you the ability to trace a MAC address to the board and port where the address is detected, and provides the following information. This view is not available for IRM or the MRXI hubs.
Model Name
The user-defined or default name of the model.
Network Address
The network IP address (e.g., 132.127.118.24).
Source Address
User-defined MAC address using the format xx.xx.xx.xx.xx.xx.
S o u r c e A d d r e s s V i e w
Table 11: MMAC Source Address Board/Port
Location View Fields
Field Definition
Model Name The user -defined or default name of the hub model.
Network Address The network IP address
(e.g., 132.127.118.24).
Source Address User-defined MAC address using the format xx.xx.xx.xx.xx.xx.
Board Number The board number where the MAC address is detected.
Port Number The port number where the
MAC address is detected.
Find Board/Port
This button allows you to access the Source
Address Board/Port Location View. Table 11
provides the information contained in the view.
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Control View
You can access the Control View by clicking the
Control button in the Configuration View. This view provides the following information.
Model Name
The user-defined or default name of the hub model. This field does not appear in the IRM
Control View.
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Device Name
An ASCII name of the device that this agent manages. This field does not appear in the IRM
Control View.
Network Address
The network IP address (e.g., 132.127.118.24).
This field does not appear in the IRM Control
View.
C o n t r o l V i e w
This button causes the device and all devices connected to it to send Link-up traps. This button is not available in the IRM, IRM3, or MRXI
Control Views.
Source Address Age Time
The number of seconds that a source address is not detected before it is removed from the source address table. This field does not appear in the
IRM or MRXI Control Views.
Counters
This button allows you to reset all of the device’s counters to 0.
Source Address Traps
This button controls sending of source address related traps. Possible options are TrapsOn and
TrapsOff. This button is not available in the IRM or MRXI Control Views.
Restart Device
This button allows you to restart the device.
Device Redundancy
This button allows you to reset the redundancy for the entire hub. This button is not available in the IRBM or the IRM Control Views.
Device Discover
Source Address Lock
This button indicates whether detection of source addresses on a port that are not in the source address table will cause the port to be turned off.
Possible states are LockOff and LockOn. If a port is turned off, an event and alarm will be generated to warn you of this condition. This button is not available in the IRM or MRXI
Control Views.
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Factory Defaults
This button allows you to reset the device’s settings to their factory defaults. This button is only available in the IRM2 and IRM3 Control
Views. (Does not affect IP address)
Configure Alarms View
You can access this view by clicking on the Config
Alarms button in the Configuration View. This view allows you to set threshold alarms and enable them. The Configure Alarms View is not available for the IRM hub. This view contains the fields described below.
Model Name
The user-defined or default name of the model.
Device Name
The ASCII name of the device read from the device firmware.
Network Address
The network IP address (e.g., 132.127.118.24).
Traffic Alarms
This button allows you to Enable or Disable detection of Traffic Alarms.
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Traffic Threshold
The threshold value within the alarm timebase which, once that number of packets is exceeded, generates a traffic alarm.
Collision Alarms
This button allows you to Enable or Disable detection of device-level Collision Alarms.
Collision Threshold
The threshold value within the alarm timebase which, once that number of collisions per good packet is exceeded, generates a collision alarm.
Possible values range from 1 to 15.
Error Alarms
This button allows you to Enable or Disable detection of Error Alarms. This button is not available in the MRXI Configure Alarms View.
Error Threshold
The threshold value within the alarm timebase which, once the percentage of errors per good packet is exceeded, generates an error alarm.
This field is not available in the MRXI Configure
Alarms View.
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Broadcast Alarms
This button allows you to Enable or Disable detection of Broadcast Alarms. This button is available only in the IRM2 and IRM3 Configure
Alarms Views.
Broadcast Threshold
The threshold value within the alarm timebase which, once that number of broadcasts received is exceeded, generates a broadcast alarm. This field is available only in the IRM2 and IRM3
Configure Alarms Views.
Time Base
The number of seconds used as the interval for performing all of the rate alarm checks. The minimum is 10 seconds. For example, if the time base is 10 seconds, an alarm will occur only when the specified number of errors occurs within 10 seconds.
Sound Audible Alarm
This button permits a management station to turn off a sounding alarm. Attempting to change write failure error. You must have a community name with Read/Write permission to update this feature. This button is available only in the IRM2 and IRM3 Configure Alarms Views.
Error Source Table
The Configure Alarms View also displays an Error
Source Table, which displays a series of buttons which allow you to select the types of errors that will cause alarms.
Table 12 (Page 51) provides the
definitions of the errors contained in the Error
Source Table.
Audible Alarm
This button allows you to Enable or Disable the audible alarm in the hub. You must have a community name with Read/Write permission to update this feature. This button is available only in the IRM2 and IRM3 Configure Alarms Views.
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Table 12: Error Source Table Fields
Error
Align
Runts
Giants
CRC
OOW
No_Resource
Definition
Measures the number of misaligned frames detected by the hub.
Measures the number of runt frames detected by the hub.
Measures the number of packets longer than 1,518 bytes detected by the hub.
Measures the number of packets with bad Cyclic
Redundancy Checks (CRCs) detected.
Measures the number of
Out-Of-Window (OOW) collisions detected by the hub.
Measures the number of
No_Resource errors detected by the hub.
Redundancy View
You can access the Redundancy View by clicking on the Redundancy button in the Configuration
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View. This view is not available for the IRBM or the IRM hubs. The Redundancy View contains the fields and buttons described below.
Model Name
The user-defined or default name of the model.
Device Name
An ASCII name of the device that this agent manages.
Maximum Circuits
The maximum number of circuits.
Available Circuits
The number of available circuits. This field does not appear in the IRM3 Redundancy View.
Redundant Poll Interval
The number of seconds between polls for redundancy.
C a b l e t r o n E t h e r n e t H u b s
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Test Redundant Circuits
This button allows you to test the redundant circuit.
Test Time of Day
The time of day at which the redundant circuits should be tested. This field is not available in the
MRXI Redundancy View.
Redundancy Table
This button allows you to display the MMAC
Redundancy Table. The Redundancy Table allows you to set up redundant circuit connections between any two or more hubs that have redundant capability in their firmware. For more information on setting up redundant circuits, refer to Hub Redundancy Management in this chapter.
You can double-click on any of the circuit names in the Redundancy Table to access the MMAC
Redundancy Information View. This view lets you set up redundancy circuits.
information contained in the view.
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Table 13: MMAC Redundancy Information
View Fields
Field Definition
Circuit Name
Retry Count
Bd/Port
Combination
The name of the indicated circuit.
The number of unanswered polls allowed for the indicated circuit before the current connection is declared bad.
The number of board/port combinations associated with the indicated circuit.
Adds the Ethernet address to the polling list for the indicated circuit.
MAC Address
Add (IRM2,
MRXI,
MiniMMAC)
IP Address Add
(IRM3)
Number of
Addresses
Adds the IP address to the polling list for the indicated circuit.
The number of addresses associated with the indicated circuit.
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Table 13: MMAC Redundancy Information
View Fields
Field Definition
Circuit Enable Enables or disables the indicated circuit.
Circuit Number The number from the circuit names in the Redundancy table (e.g., Circuit 04).
Board Port
Instance
The board number and port number that the redundant circuit is connected to. For example, 3.6 is board 3, port 6.
Port Circuit
Status
The current state of this port in the redundant circuit.
Port Circuit Type The type of port this port is in the redundant circuit.
R e d u n d a n c y V i e w
MiniMMAC opens the Address Display View. The
Address Display View has two fields: Polled
Address, which is the MAC address, and
Instance, which is the board number and port number associated with the address. For example, 1.1 is board 1, port 1. The IRM3 has no
Address Display View.
The Redundancy Information View also provides the following two buttons:
Address Delete View
Panels at the bottom of the Redundancy
Information View provide additional information.
For the IRM2, MRXI, and MiniMMAC, the panels are Board Member, Port Member, and
Redundancy Table. For the IRM3, there are two
Redundancy Table panels. Double-clicking on any of the entries in the Polled Address list of the
Redundancy Table for the IRM2, MRXI, or
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Address Delete View. This view contains the
Redundancy Table and a field.
provides the information contained in the view.
Table 14: Address Delete View Fields
Field Definition
MAC Address
Delete (IRM2),
MRXI,
MiniMMAC
Removes the Ethernet address from the polling list for the indicated circuit. You enter a MAC address in this field.
IP Address Delete
(IRM3)
Removes the IP address from the polling list for the indicated circuit. You enter an IP address in this field.
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C o n f i g u r a t i o n V i e w s R e d u n d a n c y V i e w
The IRM2, MRXI, and MiniMMAC Address Delete
Views allow you to double-click on the Polled
Addresses in the Redundancy Table to access an
Address Display View. The Address Display View number and port number associated with the address. For example, 1.1 is board 1, port 1.
Reset Circuit View
This button allows you to access the Circuit Reset
View. This view allows you to reset a single
Redundancy circuit.
information contained in the view.
Table 15: Circuit Reset View Fields
Field Definition
Circuit Number The circuit number to be reset.
Circuit Reset Resets the indicated circuit.
Flash Download View
You can access the Flash Download View by clicking on the Flash Download button in the
Configuration View. This view is available only for
S P E C T R U M E n t e r p r i s e M a n a g e r Page 54 the IRM3, the MRXI, and the MiniMMAC hubs.
The Flash Download View displays the following information.
Model Name
The user-defined or default name of the hub model.
Network Address
The network IP address (e.g., 132.127.118.24).
Last Image Filename
The filename of the last image to be loaded into flash memory successfully.
Last Server IP Address
The IP address of the file server used to load the image presently in flash memory.
Flash Size in Bytes
The size in bytes of the flash memory contained in the module.
Flash Count
The number of times that the flash memory has been reprogrammed. This value is initialized to 1 upon initial power up of the device.
Firmware Base Address
The starting address of the firmware in RAM.
Firmware Top Address
The ending address of the firmware in RAM.
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Firmware Start Address
The jump address of the firmware in RAM as established by the boot process.
DownLoad Software
This button allows you to access the DownLoad
Software View. This view allows you to upgrade the hub’s firmware from a TFTP Boot Server.
Table 16 describes the fields provided by this
view.
R e d u n d a n c y V i e w
Table 16: DownLoad Software View Field
Definitions
Field Definition
Model Name The user -defined or default name of the hub model.
Network Address The network IP address
(e.g., 132.127.118.24).
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Table 16: DownLoad Software View Field
Definitions
Field
Force On Boot
TFTP Request
Host
TFTP Request
FileName
RAM To Flash
Definition
When set to Server, the boot software will attempt to boot from the TFTP boot server. If no boot is found and flash memory is valid, the device will boot from the flash memory regardless of the setting for this variable.
When set to Flash_Memory, the device will boot from flash memory.
A user-defined IP address of the server to be used when the firmware is to be loaded over the network.
A user -defined filename that is requested of the server when the firmware is to be loaded over the network.
When set to Commit, the boot software will erase the flash memory, compress the download code, and save the compressed image into flash memory.
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Table 16: DownLoad Software View Field
Definitions
Field
Cold Boot
Definition
When set to Initiate, the boot software will initiate a reboot of the system. All
MIB variables in this view used to control the exact nature of the download should be set prior to the setting of this variable.
Additional Configuration View
You can access the Additional Configuration View by clicking the Additional Configuration button in the Configuration View. In addition to the model name and network address, this view shows three panels, each with eight slot designations. The panels are labeled Ethernet MIMs, Token Ring
MIMs, and FDDI MIMs. When the button next to a slot number is depressed, it means that a MIM of that type is installed in the slot. This view is available only for the IRM2 and IRM3 hubs.
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Community and Trap Table
You can access the Community and Trap Table by clicking the Community Table in the
Configuration View. The Sort buttons allow you to alter the display format of the table. The Find button allows you to search the name column to locate a specific community name. Clicking on a column heading allows you to access the Sort and
Find Buttons. The Update button allows you to update the contents of the table. Double-clicking on any entry in the Community and Trap Table opens the Community Table Detail View specific to the selected table entry. This view allows you to modify the statistics and parameters for the device. Table 4-7 provides definitions of the
Community Table Detail View. The Community and Trap Table is available only for the IRM2 and
IRM3 hubs. This table provides the following information.
You must have Administrative
Privileges to access the Community and Trap Table View and all subviews. Without superuser access you cannot access or change any of the information displayed in this view.
R e d u n d a n c y V i e w
Access
Displays the user access permissions.
Traps
Displays the current status of traps. Possible values are enabled or disabled.
IP Addr
Displays the trap host IP address. This is the IP address traps are sent to if they are enabled.
Table 17: Community Table Detail View Field
Definitions
Field
Device Name
Definition
The name of the physical device.
Name
Displays the community name.
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Table 17: Community Table Detail View Field
Definitions
Field
Model Name
Community
String
Access
Trap Host
Traps
Definition
The user-defined or default name of the hub model.
The current community name.
The user access permissions for the community name. Possible values are: none, readonly, readwrite, and superuser.
The IP address of the host to which traps will be sent.
Toggles trap generation.
Possible values are: enabled or disabled.
Bridge Configuration View
Access: From the Bridge Information section of the
Configuration View, click on Configuration View.
This view is available only for the IRBM hub. The
IRBM Bridge Configuration View is divided into two sections: Model Configuration and Device
Configuration. In addition, buttons at the bottom
S P E C T R U M E n t e r p r i s e M a n a g e r Page 58
B r i d g e C o n f i g u r a t i o n V i e w of the screen provide access to more detailed informational views.
Model Configuration
This section of the Bridge Configuration View provides the following information.
Model Name
The user-defined or default model name.
Network Address
The network IP address (e.g., 132.127.118.24).
Community Name
The Community Name that has been assigned locally to the hub.
Security String
The IRBM’s assigned security string. (Refer to
User Security and User Maintenance for information on setting up security in
SPECTRUM.)
Polling Interval
The time, in seconds, between SpectroSERVER polls of the network for the hub model.
Poll Log Ratio
The number of SpectroSERVER polls of a device that occur prior to logging the poll results in the database.
C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s
Device Configuration
This section of the Bridge Configuration View contains the fields described below.
Bridge Name
The user-defined name of the bridge. The default is ETHERNET BRIDGE.
Bridge Type
The type of bridge (e.g., NB25E, IRBM, or NB20E).
Bridge Location
The user-defined name to indicate the location of the bridge on the network. The default location is
LOCAL.
Firmware Version
The release version of the firmware installed in the bridge.
Number of Ports
The number of ports present on the bridge.
Configuration View Buttons
This section of the Bridge Configuration View contains buttons that provide access to more specific information views. This section provides the following buttons.
S P E C T R U M E n t e r p r i s e M a n a g e r
C o n f i g u r a t i o n V i e w B u t t o n s
Bridge/Root Information
This button allows you to access the Bridge/Root
Information View.
provides the information contained in the view.
Table 18: SNMP ICMP Group View Fields
Field
Model Name
Root Bridge ID
Root Port
Root Cost
Root Brdg Max
Age
Definition
The user -defined or default name of the model.
The unique identifier of the bridge recorded as the root.
The port identifier for the port that provides the lowest cost path to the root (i.e., that port for which the sum of values of the designated cost and path cost parameters held for the port is lowest).
The cost of the path to the root from this bridge.
The value of the Max Age parameter when the bridge is the root or is attempting to become the root. A time of
6 to 40 seconds is allowed.
The default is 20 seconds.
Page 59 C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s
Additional Bridge Information
This button allows you to access the Additional
Bridge Information View.
provides the information contained in the view.
C o n f i g u r a t i o n V i e w B u t t o n s
Table 19: Additional Bridge Information View
Fields
Field Definition
Model Name
Bridge Priority
The user -defined name or default name of the model.
The part of the bridge address that contains the identifier used in the spanning tree for priority comparisons. The allowed range is 0 through FFFF.
The default is 8000.
Hold Time The minimum time period elapsing between the transmission of configuration BPDUs through a given bridge port.
Protocol Max Age The maximum age of received protocol information before it is discarded.
Trap Type Obj ID Contains the object identifier of the first
VarBinding in the last trap generated by the bridge.
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C o n f i g u r a t i o n V i e w s
Bridge Setup Information
This button allows you to access the Setup
Information View. Table 20 provides the
information contained in the view.
Table 20: Setup Information View Fields
Field
Model Name
Definition
The user-defined name or default of the model.
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C o n f i g u r a t i o n V i e w B u t t o n s
Table 20: Setup Information View Fields
Field Definition
Bridge ID The unique identifier of the bridge. The first two bytes of the identifier are the bridge priority and the last six bytes are the Ethernet address.
Switch Settings The current switch settings read from the bridge hardware.
Number of
Restarts
The number of times the bridge has been powered up or restarted.
Type of Filtering The type of filtering to be performed by the bridge.
The default is IEEE 802.1.
STA Protocol The spanning tree algorithm under which the bridge is operating. Selections include: 802.1-compliant spanning tree algorithm environment (802.1), DEC
LAN Bridge 100 environment (DEC) and without spanning tree algorithm enabled (None).
The default is 802.1.
C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s C o n f i g u r a t i o n V i e w B u t t o n s
Topology Information
This button allows you to access the Topology
Information View. Table 21 provides the
information contained in the view.
Table 21: Topology Information View Table
Fields
Field Definition
Model Name The user-defined or default name of the model.
Time Topology
Change
The time in seconds that has elapsed since the bridge’s Topology Change
Flag last recorded the value of a topology change.
Topology Change Indicates if a bridge
Topology change is in progress.
Topology Change
Count
The number of times the bridge’s Topology Change
Flag has been changed since the bridge was powered up or initialized.
Fwd Dly & Hello Information
This button allows you to access the Forward
Delay & Hello Information View.
63) provides the information contained in the
view.
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C o n f i g u r a t i o n V i e w s H u b R e d u n d a n c y M a n a g e m e n t
Table 22: Forward Delay & Hello Information
View Fields
Field Definition
Model Name
Forward Delay
Parm
The user-defined or default name of the model.
The value of the forward delay parameters when the bridge is the root or attempting to become root.
A time of 4 to 30 seconds is allowed.
Forward Delay The time spent in the listening state while moving from the blocking state to the learning state, or the time spent in the learning state while moving from the listening state to the forwarding state.
Hello Time Parm The value of the Hello Time parameter when the bridge is the root or is attempting to become the root. A time of
1 to 10 seconds is allowed.
The default is 2 seconds.
Hello Time The time interval between the transmission of
Configuration BPDUs by a bridge that is attempting to become the root.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 63
Control
This button allows you to access the IRBM Bridge
Control View.
Table 23 provides the information
contained in the view.
Table 23: IRBM Bridge Control View Fields
Field Definition
Current Bridge
Status
Bridge Status
Control
Bridge Restart
The status of the bridge, for example, ON-LINE, STAND
BY, or DISABLED.
Enables or disables the bridge.
Forces the bridge to undergo a software reset.
Bridge Settings Restores the bridge settings to their default values.
Hub Redundancy Management
The hub redundancy management features described in this section include information specific to the following Cabletron hub devices:
• IRM2
• IRM3
C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s
• MRXI
• MiniMMAC
The SIRM and the IRBM hub devices do not have redundant circuit compatibility available in their device firmware.
SPECTRUM allows redundant “circuit” connections between any two or more hub devices that have redundant capability in their firmware.
A circuit is represented by a cable connection from one module port on a primary hub device to one or more module ports on secondary hub devices. The cable connections can use any valid cable type, including thin-net, coaxial, fiber optic, or AUI. The terminating connectors used depend on the type of cable connecting the module ports.
Any two or more cable connections create a complete circular “circuit” pathway between the two devices. One pathway is always set up as primary and the others as secondary. The secondary circuit becomes active if the primary pathway fails. This allows the primary hub device to repeat data packet information on an alternative module port if a problem exists on the primary port.
H u b R e d u n d a n c y M a n a g e m e n t
Although circuit connections typically occur between devices in the same room, the circuit connections can also occur over longer distances between floors or buildings (with the proper FDDI cables and associated modules). Refer to
Figure 10 (Page 65) for an illustration of a typical
redundant cable circuit connection between two redundant hub devices.
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C o n f i g u r a t i o n V i e w s
Figure 10: Redundantly Connected Hub
Device
Primary Hub Device
Backup Inactive Circuit
5
4
6
R L
1
2
5
4
R L
3 6
R L
1
B
M
M
2
RC
PO
C
O
N
R L
3
C
O
8 4 8 4
A
NS LK
F
O
ETH-
5
4
6
R L
1 5
2 4
R L
3 6
R L
1
IRB
B
M
M
ON
RC
2
C
O
N
R L
3
C
O
8 4 8 4
A
NS LK
F
TH
RH
O
ETH-
Secondary Hub Device
S P E C T R U M E n t e r p r i s e M a n a g e r
Primary Active Circuit
Page 65
S e t t i n g R e d u n d a n t C i r c u i t s
The following example illustrates redundancy between hubs.
Say that you have used redundant circuit management to create a connection between the
Accounting Department and the Payroll
Department of your company. These departments are on the same floor and have two repeaters between them on an Ethernet network. Suppose a system overload occurred when you were sending direct deposit payroll information from the Payroll
Department to the Accounting Department the night before payday. This could be a disastrous situation.
Redundant circuit management would prevent this situation by allowing the primary hub device to automatically switch from the primary circuit to the secondary circuit. The backup circuit would become active and continue sending data over its cable connection. Redundancy becomes especially important for unattended night time batch jobs, or for jobs where a communications problem could seriously interfere with normal business operations.
Setting Redundant Circuits
The following procedure uses an IRM2 hub device as an example. However, this procedure can also
C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s be used with MRXI and MiniMMAC hubs as primary devices. The secondary device can be any hub device with redundancy capability (e.g.,
MRXI, MiniMMAC, IRM2, IRM3). This procedure may also be used to configure multiple secondary hub devices.
S P E C T R U M E n t e r p r i s e M a n a g e r Page 66
S e t t i n g R e d u n d a n t C i r c u i t s
These instructions assume that you have a primary MMAC hub module port physically attached to a secondary MMAC hub module port.
Both these modules must have redundant circuit capability. The backup port connection cannot be completed until you have set up the active connection in SPECTRUM. For convenience, you should also prepare a list of secondary hub Ethernet addresses before beginning this procedure.
Also, SNMP devices require the use of the Community Name attribute. The
SPECTRUM default of “public” grants read-only privileges, which allow you to view device attributes, but not modify them. Since setting up redundancy requires modifying the device attributes, you should set the
Community Name to “ctron,” which grants read/write privileges. You can set the Community Name when you create the device or change it in the
Device Configuration View.
C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s
To set redundant circuits for the devices modeled in SPECTRUM, follow these steps:
1
2
3
Click on the icon to select it.
If contact has been established and the icon is green, bring up the Configuration View.
From the Configuration View menu, click on
4
5
Choose any circuit from the Circuit Name list that appears by double-clicking on it. A
Redundancy Information View window appears.
Set the Retry Count to any value between 1 and 10, inclusive.
6 For any of the devices other than the IRM-3 enter the Ethernet address of the secondary hub device, which will be polled, in the MAC
Address Add field. This field should allow you to enter the address in any of the following formats (where X is any hexadecimal value from 0 to F):
• XX.XX.XX.XX.XX.XX
• XX:XX:XX:XX:XX:XX
• XX-XX-XX-XX-XX-XX
S e t t i n g R e d u n d a n t C i r c u i t s
For the IRM-3, enter the IP address of the secondary hub device, which will be polled, in the
IP Address Add field. You should enter this address in the format NNN.NNN.NNN.NNN (where
NNN is a decimal number from 0 to 255).
7 Enter the Board Port Instance for the primary connection. For example, if the primary connection is on port 4 of a module in the device’s fifth slot, the Board Port Instance would be 5.4. (Modules on these devices start from 1 and can go up to 8 depending on the
MMAC type.)
8
9
10
This will save the circuit configuration you entered.
Now change the Board Port Instance to represent the backup connection. Change the
11
12
This will save the circuit configuration you entered for the backup connection.
Close this Redundancy Information View and then bring it up again. Verify that the
S P E C T R U M E n t e r p r i s e M a n a g e r Page 67 C a b l e t r o n E t h e r n e t H u b s
C o n f i g u r a t i o n V i e w s redundancy setup information is present and correct.
13 created on the primary hub device. Choose
14 Now physically connect the secondary circuit between the two hub devices. To test the redundancy, disconnect the primary circuit and make sure the backup circuit becomes active.
S e t t i n g R e d u n d a n t C i r c u i t s
S P E C T R U M E n t e r p r i s e M a n a g e r Page 68 C a b l e t r o n E t h e r n e t H u b s
Diagnostic View
This section provides a brief overview of the Diagnostic view.
Access: From the Icon Subviews menu for the Device icon, select Diagnostic.
There is no Diagnostic View for the
IRBM, IRM2, IRM3, or MiniMMAC hub. Following the procedure to open the Diagnostic View will open the hub
Performance View instead.
This view provides a complete breakdown of network errors gathered by the Cabletron hub on a network segment. Each error attribute is summarized over two intervals: the Total number counted since the device was powered on; and the
Last Poll, which is the number counted since the last poll.
The Cabletron hub Diagnostic View provides the following navigational features:
• Buttons allow you to access increasingly detailed views of network information, to select a graphical representation for the error attributes, and to bring up the Events and
Alarms Log Views.
• Table entries within views provide doubleclick zones, which navigate you to devicespecific Information Views.
SIRM Hub
The Cabletron SIRM MMAC Diagnostic View provides the following information.
Model Name
The user-defined or default name of the model.
Device Name
The ASCII name of the device read from the device firmware.
Network Address
The network IP address (e.g., 132.127.118.24).
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D i a g n o s t i c V i e w
Total
The total number of collisions counted since the device was powered on.
Last Poll
The number of collisions counted since the last poll.
Total Collisions
This button displays a graph showing SIRM
MMAC Hub Collisions. The graph has a scroll bar that allows you to view the history of the hub collision statistics. The bottom axis of the graph shows the time in seconds broken into five minute intervals. The right axis shows the rate of collisions that occurred in the last polling interval. There is also a small box on the graph that shows the rate of collisions counted during that last polling interval.
Events
This button allows you to access the Event Log containing a list of network events specific to the hub. You can scroll through the Event Log using the menu or the scroll bars.
M R X I H u b s
Alarms
This button allows you to access the IRM MMAC
Alarms View. The Alarms View displays a list of current network alarms. For information on how to use the Alarms View, refer to Enterprise
Alarm Manager.
MRXI Hubs
The Cabletron MRXI Hub Diagnostic View provides the following information.
Model Name
The user-defined or default name of the model.
Device Name
The ASCII name of the device read from the device firmware.
Total (Receive Collisions)
The total number of receive collisions detected by the MRXI Hub.
Total (Transmit Collisions)
The total number of transmit collisions detected by the MRXI Hub.
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D i a g n o s t i c V i e w
Last Poll (Transmit Collisions)
The number of transmit collisions detected by the
MRXI Hub since SPECTRUM last polled the device.
Last Poll (Receive Collisions)
The number of receive collisions detected by the
MRXI Hub since SPECTRUM last polled the device.
M R X I H u b s graph shows the time in seconds broken into five minute intervals. The right axis shows the rate of collisions that occurred in the last polling interval. There is also a small box on the graph that shows the rate of collisions counted during that last polling interval.
Receive Collisions
This button allows you to access a graph showing
MRXI Hub Receive Collisions. The graph has a scroll bar that allows you to view the history of the hub collision statistics. The bottom axis of the graph shows the time in seconds broken into five minute intervals. The right axis shows the rate of collisions that occurred in the last polling interval. There is also a small box on the graph that shows the rate of collisions counted during that last polling interval.
Transmit Collisions
This button allows you to access a graph showing
MRXI Hub Transmit Collisions. The graph has a scroll bar that allows you to view the history of the hub collision statistics. The bottom axis of the
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D i a g n o s t i c V i e w
Events
This button allows you to access the Event Log containing a list of network events specific to the hub. You can scroll through the Event Log using the menu or the scroll bars.
Alarms
This button displays the MRXI MMAC Alarms
View. The Alarms View displays a list of current network alarms. For information on how to use the Alarms View, refer to the SPECTRUM
Operator’s Reference.
M R X I H u b s
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Index
A
Access
,
Permissions
,
Additional
Bridge Information
Button
View
Additional Configuration
Address
Delete View
Button
Display View
Alarms
Button
,
View
Alignment
Applications
Apply Button
Audible Alarm
AUI
BrdgFiber_Off
BridgeFiber_Rptr
Off
Fiber_Brdg
Rptr
Fiber_Rptr
Fiber_Brdg
S P E C T R U M E n t e r p r i s e M a n a g e r
B
Fiber_Off
Bd/Port Combination
Board
Number
Port Instance
,
Bridge
ID
Information
Button
View
Priority
Restart
Settings
Status Control
C
Circuit
Configuration
Enable
Field
Name
,
Number
,
Page 73
Reset
View
Close Button
Coaxial
Cold Boot
Collision
Statistics
Community
And Trap Table
View
String
Table
Config Alarms
Button
Configuration
Device
Interface
Control Button
Counters
CRC
Current
Bridge Status
Cyclic Redundancy Checks
D
Default
C a b l e t r o n E t h e r n e t H u b s
I n d e x
Device
Counters
Discover
Name
Redundancy
DevTop Views
Documentation
DownLoad
Software Button
Software View
Source Address Button
Flash
Download
Force On Boot
Forward
Delay
Hello Information View
Parm
Fwd Dly & Hello Information
Button
E
Enable
Error
Source Table
Event
Button
,
Log
Events
F
Factory Defaults
FDDI
Fiber
Optic
Ports
Find
Board/Port Button
S P E C T R U M E n t e r p r i s e M a n a g e r
G
Giants
H
Hardware
Hello Time Parm
Hold Time
Hub_CSI
IRBM
IRM2
IRM3
MiniM
MRXi
SIRM
Page 74
I n d e x
I
Icons
Device
Instance
IP
Addr
Address
Add
Field
Delete
IRBM
Bridge
Control View
IRM
MMAC
Alarms View
K
Keep Settings Button
L
Link-Up Traps
M
MAC
C a b l e t r o n E t h e r n e t H u b s
I n d e x
Address
Add
Field
Delete
Management Tasks
MMAC
Redundancy
Information View
Table
View
Type
MMAC3
MMAC5
MMAC8
Model
Information
Name
,
,
,
,
Type
Names
Types of
MRXI
Hub
Receive Collisions
Transmit Collisions
N
Name
Network
Address
,
Alarms
S P E C T R U M E n t e r p r i s e M a n a g e r
Events
,
Network I/O ports
No
Resource
None
Number of
Addresses
Restarts
O
OOW
Operation Status
Out
Of Window
P
Pathway
Performance Statistics
Polled
Address
Polling
Status
Port
Association
Circuit
Status
Type
Number
Page 75
I n d e x
Primary
Circuit
Pathway
Port
Protocol
Max Age
R
RAM To Flash
Rate
Alarm Checks
Readonly
Readwrite
Receive
Collisions
Button
Redundancy
Button
Circuit
Information View
Table
,
Button
Redundant
Cable Circuit
Capability
Circuit
Connections
Management
Repeater
Reset
C a b l e t r o n E t h e r n e t H u b s
I n d e x
Circuit View Button
Restart
Device
Restricted Rights Notice
Retry Count
,
Root
Brdg Max Age
Bridge ID
Cost
Information
Button
View
Port
Runts
Address
,
Table
Button
Src
Addr Age Time
STA Protocol
Statistics
Routing Frame Transmission
Superuser
Switch Settings
S
Secondary
Circuit
Secondary Circuit
Serial ports
Setup Information View
SIRM
MMAC
Hub Collisions
Sound
Audible Alarm
Source
Addr
Lock
Traps
S P E C T R U M E n t e r p r i s e M a n a g e r
T
Test
Redundant Circuit
Time of Day
Testing Redundancy
TFTP
Boot Server
Request
FileName
Host
Thin-Net
Time
Base
Topology Change
Topology
Change
Count
Information
Button
Page 76
View
Total
Collisions Button
Trademarks
Traffic
Threshold
Transmit
Collisions
Button
Trap
,
Generation
Host
Type Obj ID
Troubleshooting
Type of Filtering
I n d e x
C a b l e t r o n E t h e r n e t H u b s
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Table of contents
- 1 Titlepage
- 2 Notice
- 3 Contents
- 5 Introduction
- 5 Purpose and Scope
- 5 Required Reading
- 6 Supported Devices
- 6 The SPECTRUM Model
- 7 Terminology
- 7 Hub Chassis
- 7 Media Interface Modules (MIMs)
- 8 Intelligent MIMs
- 8 Non-intelligent MIMs
- 8 Single-Port Interface Modules (SPIMs)
- 9 Tasks
- 10 Device View
- 11 Device View Banner
- 11 MMAC Device Panel
- 14 MMAC Device Statistics Panel
- 15 Logical MIM Representation
- 16 Gauge Control Panel
- 17 Gauge Control Panel Buttons
- 17 Physical MIM Representation
- 19 Port Source Address View
- 19 Cabletron Hub LEDs
- 19 SIRM Hubs
- 20 IRM2 Hubs
- 21 IRM3 Hubs
- 22 IRBM Hubs
- 22 MRXI Hubs
- 23 MiniMMAC Hubs
- 24 Changing MIM Representations
- 24 Changing MIM Representations on the Entire Hub
- 24 Changing MIM Representations on a Single Module Using the Menu Bar
- 24 Changing MIM Representations on a Single Module Using the Mouse
- 26 Device Topology View
- 27 Application Views
- 27 Main Application View
- 29 HASPART Panel
- 29 SNMP System Group View
- 29 SNMP UDP Group View
- 30 SNMP ICMP Group View
- 31 SNMP IP Group View
- 36 IRBM MMAC Bridge Database View
- 37 Permanent Database
- 38 UPS Statistics View
- 41 Performance Views
- 42 Device Performance View
- 42 MIM Performance View
- 42 Port Performance View
- 43 Configuration Views
- 43 Configuration View
- 44 Model Configuration
- 44 Device Configuration
- 45 Bridge Information
- 45 Configuration View Buttons
- 47 Source Address View
- 47 Control View
- 49 Configure Alarms View
- 51 Redundancy View
- 54 Flash Download View
- 56 Additional Configuration View
- 57 Community and Trap Table
- 58 Bridge Configuration View
- 58 Model Configuration
- 59 Device Configuration
- 59 Configuration View Buttons
- 63 Hub Redundancy Management
- 65 Setting Redundant Circuits
- 69 Diagnostic View
- 70 MRXI Hubs
- 73 Index
- 73 A
- 73 B
- 73 C
- 73 D
- 74 E
- 74 F
- 74 G
- 74 H
- 74 I
- 74 K
- 74 L
- 74 M
- 75 N
- 75 O
- 75 P
- 75 R
- 76 S
- 76 T