Avocent ACS 8000 Advanced Console System Console Server Installer/User Guide
Advertentie
Advertentie
Avocent® ACS 8000 Advanced Console System
Installer/User Guide
For important safety information, visit: www.emersonnetworkpower.com/ComplianceRegulatoryInfo
This document supports versions up to and including release 1.0.1.
Emerson, Emerson Network Power and the Emerson Network Power logo are trademarks or service marks of Emerson
Electric Co. Avocent, the Avocent logo, DSView and Cyclades are trademarks or service marks of Avocent Corporation.
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Reproduction, disclosure, or use without specific authorization from Avocent Corporation is strictly prohibited. ©2016 Avocent
Corporation. All rights reserved.
TABLE OF CONTENTS
VPN based on IPSec with NAT traversal
Data logging, notifications, alarms and data buffering
Accessing the Console System via the Web UI
Web User Interface Overview for Administrators
i
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
Users Accounts and User Groups
Web UI Overview for Regular Users
Table of Contents .....
iii
Appendix A: Technical Specifications
Appendix B: Zero-touch provisioning
Zero-touch provisioning configuration file
Appendix C: Bootp Configuration Retrieval
Appendix D: Recovering a Console System Password
Appendix E: Port Information for Communication with the DSView Software
Appendix F: Accessing a Console System with a DSView Software Installation via Dial-up
Installing DSView software with an OOB back door
Configuring dial-up for a console system
Set telephone extension option
Regulatory Information Concerning the Analog Modem Installed in This Product
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
Introduction
The Avocent® ACS 8000 Advanced Console System is a 1U appliance that serves as a single point for access and administration of connected devices, such as serial consoles, modems and power devices. The console system supports secure remote data center management and out-of-band management of IT assets from any location worldwide.
NOTE: Unless noted, references to a console system refer to all models in the 8000 series.
The console system provides secure local (console port) and remote (IP and dial-up) access. The console system runs the Linux
® operating system with a persistent file system in Flash memory and can be upgraded from either FTP or a DSView
™
4 management software server.
NOTE: Unless otherwise noted, all references to DSView software in this document refer to version 4 or greater.
Multiple administrators can be logged into the console system at the same time and can use the web user interface (web UI), the Command Line Interface (CLI utility) or DSView software to access and configure the console system.
Eight USB ports support modems, storage devices, network adapters, USB hubs and USB console devices.
An SD card slot supports an additional storage device.
Two gigabit Ethernet/fiber optic network ports support connections to more than one network or configuration of Ethernet bonding (failover) for redundancy and greater reliability.
For dial-in and secure dial-back with Point-to-Point Protocol (PPP), an optional internal modem can be factory installed or you can use an external modem connected to either a serial or USB port.
Features and Benefits
Access options
Secure access is available through the following local (analog console port) and remote (digital IP and dial-up) options:
• LAN/WAN IP network connection.
• Dial-up to a factory-configured internal modem (optional) or a modem connected to one of the serial or
USB ports.
• Target device connection. An authorized user can make a Telnet, SSH v1, SSH v2 or Raw connection to a target device. For Telnet or SSH to be used for target device connections, the Telnet or SSH service must be configured in the Security Profile that is in effect.
• Console system console connection. An administrator can log in either from a local terminal or from a computer with a terminal emulation program that is connected to the console port and can use the CLI utility. The CLI utility prompt (--:- cli->) displays at login.
More than one administrator can log into the console system and have an active CLI or web UI session. All sessions receive the following warning message when the configuration is changed by another administrator
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Avocent® ACS 8000 Advanced Console System Installer/User Guide or by the system: The appliance configuration has been altered from outside of your session. Upon receipt of this message, each administrator needs to verify that changes made during the session were saved.
Web user interface (web UI)
Users and administrators can perform most tasks through the web user interface (web UI), which can be accessed with HTTP or HTTPS. The web UI runs in Microsoft
®
Internet Explorer
®
, Microsoft® Edge®,
Mozilla
®
Firefox®, Google® Chrome® and Apple
®
Safari
® on any supported computer that has network access to the console system. The list of supported client browsers and their versions are available in the release notes.
IPv4 and IPv6 support
The console system supports dual stack IPv4 and IPv6 protocols. The administrator can use the web UI or
CLI to configure support for IPv4 addresses only or for both IPv4 and IPv6 addresses. The following list describes the IPv6 support provided in the console system:
• DHCP
• Dial-in and dial-out sessions (PPP links)
• DSView software integration
• eth0 and eth1 Ethernet interfaces
• Firewall (IP tables)
• HTTP/HTTPs
• Linux kernel
• Remote authentication: Radius, Tacacs+, LDAP and Kerberos servers
• SNMP
• SSH and Telnet access
• Syslog server
NOTE: IPSec is not supported with IPv6.
Flexible users and groups
An account can be defined for each user on the console system or on an authentication server. The admin and root users have accounts by default, and either can add and configure other user accounts. Access to ports can be optionally restricted based on authorizations an administrator can assign to custom user groups or individual users. For more information, see
Users Accounts and User Groups on page 51.
Security
Security profiles determine which network services are enabled on the console system. Administrators can either allow all users to access enabled ports or allow the configuration of group and user authorizations to restrict access. You can also select a security profile, which defines which services (FTP, ICMP, IPSec and
Telnet) are enabled and SSH and HTTP/HTTPS access. The administrator can select either a preconfigured security profile or create a custom profile. For more information, see
Introduction .....
3
Authentication
Authentication can be performed locally, with One Time Passwords (OTP), a remote LDAP, RADIUS,
TACACS+ authentication server or a DSView server. The console system also supports remote group authorizations for the LDAP, RADIUS and TACACS+ authentication methods. Fallback mechanisms are also available.
Any authentication method configured for the console system or the ports is used for authentication of any user who attempts to log in through Telnet, SSH or the web UI. For more information, see
VPN based on IPSec with NAT traversal
If IPSec is enabled in the selected security profile, an administrator can use the VPN feature to enable secure connections.For more information, see
Packet filtering
An administrator can configure a console system to filter packets like a firewall. Packet filtering is controlled by chains, which are named profiles with user-defined rules. The console system filter table contains a number of built-in chains that can be modified but not deleted. An administrator can also create and configure new chains.
SNMP
If SNMP is enabled in the selected security profile, an administrator can configure the Simple Network
Management Protocol (SNMP) agent on the console system to answer requests sent by an SNMP management application.
The console system SNMP agent supports SNMP v1/v2 and v3, MIB-II and Enterprise MIB. For more information, see
SNMP Configuration on page 33.
NOTE: The text files with the Enterprise MIB (ACS8000-MIB.asn) and the TRAP MIB (ACS8000-TRAP-
MIB.asn) are available in the appliance under the /usr/local/mibs directory.
Data logging, notifications, alarms and data buffering
An administrator can set up data logging, notifications and alarms to alert administrators of problems with email, SMS, SNMP trap or DSView software notifications. An administrator can also store buffered data locally, remotely or with DSView management software. Messages about the console system and connected servers or devices can also be sent to syslog servers.
Power management
The console system enables users who are authorized for power management to turn power on, turn power off and reset devices plugged into a connected power distribution unit (PDU). The power devices can be connected to any serial port. Authorized users can also monitor and control a connected uninterruptible power supply (UPS) device. For more information, see
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Auto discovery
An administrator can enable auto discovery to find the hostname of a target connected to a serial port. Auto discovery’s default probe and answer strings have a broad range. An administrator can configure site-specific probe and answer strings. Auto discovery can also be configured through the DSView software.
FIPS module
The 140 series of Federal Information Processing Standards (FIPS) are U.S. government computer security standards that specify requirements for cryptography modules.
The console system embeds a cryptographic module based on an OpenSSL FIPS Object Model. For more information, see
Configuration Example
The following graphic and table illustrate a typical Avocent® ACS 8000 Advanced Console System configuration.
Typical Avocent® ACS 8000 Advanced Console System Configuration
Introduction .....
5
Typical Avocent® ACS 8000 Advanced Console System Configuration Descriptions
Number Description
1
2
3
4
5
Power supply (dual power supply shown).
Sensor ports for one-wire environmental, smoke, leak, pressure or dry contact sensor.
USB ports for supported USB devices.
6
7
8
SD card slot.
Connect a phone line to the Modem port for the internal modem.
Serial ports. Using CAT 5e or CAT 6 cables and DB9 or DB25 console adaptors, connect the appropriate serial and power devices to the serial ports on the console system.
Console port and two USB ports on the rear of the console system for additional USB devices.
LAN ports. The ports on the left are for copper interface connections. The ports on the right are for fiber interface connections. You may connect to either or both network ports for redundancy, however only one LAN1 and one LAN2 port may be used at the same time. If both LAN1 or LAN2 ports are connected, the fiber connection has priority.
The following graphic and table illustrate the multi-protocol ports and LEDs.
Avocent® ACS 8000 Advanced Console System Multi-Protocol Ports and LEDs
Multi-Protocol Ports and LED Descriptions
Number Description
1
2
Multi-protocol ports. These two ports can accept RS422 and RS485 pin-outs in addition to Cyclades and Cisco pin-outs.
LEDs.
LED Status
LEDs on the console system illuminate either green or yellow. Green LEDs indicate the status for physical connection with a serial port, remote connectivity (when applicable) and data transfer. Yellow LEDs indicate whether a serial port is being monitored along with the alert level (emergency, alert or none) of a monitored target. The following table describes the meaning of each LED status.
LED Status Descriptions
State Description for Green LEDs
Off (not illuminated)
On (solid green or yellow)
No physical connection
Device is physically connected to the serial port
Description for Yellow LEDs
No data buffering
Data buffering is enabled for the serial port
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
State
Slow blink
Fast blink
Description for Green LEDs
Telnet, SSH or Raw session is active
TX or RX data activity
Description for Yellow LEDs
Alert is active
Emergency
Installation
Getting Started
Before installing your Avocent® ACS 8000 Advanced Console System, refer to the following list to ensure you have all items that shipped with it , as well as other items necessary for proper installation.
Additional items needed
If you are configuring the console system in a standalone configuration, you will need the following items:
• One or more RJ-45 to RJ-45 CAT 5 straight-through cables
• An RJ-45 to DB-9F straight-through adaptor
• A PC running a terminal emulation program
Turning On the Console System
The console system is supplied with single or dual AC or DC power supplies.
WARNING: Always execute the shutdown command through the web UI, CLI or DSView software under the Overview/Tools node before turning the console system off, then on again. This will ensure the reset doesn't occur while the file system in Flash is being accessed, and it helps avoiding Flash memory corruptions.
AC power
To turn on a console system with AC power:
1.
Make sure the console system is turned off.
2.
Plug the power cable into the console system and into a power source.
3.
Turn the console system on.
4.
Turn on the power switches of the connected devices.
DC power
DC power is connected to a DC-powered console system by way of three wires: Return (RTN), Ground
(GND) and -48 VDC. For redundancy, there are two sets of wires that can be connected to two separate power sources.
WARNING: It is critical that the power source supports the DC power requirements of your console system. Make sure that your power source is the correct type and that your DC power cables are in good condition before proceeding. Failure to do so could result in personal injury or damage to the equipment.
The following diagram shows the connector configuration for DC power.
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
DC Power Connection Terminal Block
DC Power Connection Details
Number Description
1
2
3
Power switch, one for each power source
Connections for the first power source
Connections for the second power source
5
6
Number
4
Description
RTN (Return)
GND (Ground)
-48 VDC
To turn on a console system with DC power:
1.
Make sure the console system is turned off.
2.
Make sure DC power cables are not connected to a power source.
3.
Remove the protective cover from the DC power block by sliding it to the left or right.
4.
Loosen all three DC power connection terminal screws.
5.
Connect your return lead to the RTN terminal, your ground lead to the GND terminal and your -48 VDC lead to the -48 VDC terminal and tighten the screws.
6.
Slide the protective cover back into place over the DC terminal block.
7.
If your console system has dual-input DC terminals, repeat steps 3-6 for the second terminal.
8.
Connect the DC power cables to the DC power source and turn on the DC power source.
9.
Turn on the console system.
10. Turn on the power switches of the connected devices.
Configuring a Console System
A console system may be configured at the appliance level through the command line interface accessed through the CONSOLE or Ethernet port. All terminal commands are accessed through a terminal or PC running terminal emulation software.
NOTE: To configure the console system using DSView software, see the Avocent® DSView 4.5
Management Software Installer/User Guide. To configure the console system using the web UI, see
SSH, see the Avocent® ACS 8000 Advanced Console System Command Reference Guide.
Installation .....
9
To connect a terminal to the console system:
1.
Using a null modem cable, connect a terminal or a PC that is running terminal emulation software (such as HyperTerminal
®
) to the CONSOLE port on the back panel of the console system. An RJ-45 to DB9
(female) cross adaptor is provided.
The terminal settings are 9600 bits per second (bps), 8 bits, 1 stop bit, no parity and no flow control.
2.
Turn on the console system. When the console system completes initialization, the terminal will display the login banner plus the login prompt.
Using Telnet or SSH
An authorized user can use a Telnet or SSH client to make a connection directly to the console of a device if all of the following are true:
The Telnet or SSH:
• protocol is enabled in the selected security profile
• client is available, and it is enabled on the computer from which the connection is made
To use Telnet to connect to a device through a serial port:
For this procedure, you need the username configured to access the serial port, the port name (for example,
14-35-60-p-1), device name (for example, ttyS1), TCP port alias (for example, 7001) or IP port alias (for example, 100.0.0.100) and the hostname of the console system or its IP address.
To use a Telnet client, enter the information in the dialog boxes of the client.
-or-
To use Telnet in a shell, enter the following command:
#telnet [hostname | IP address] login: username:[portname | device name | TCP Port Alias]
-or-
#telnet [hostname | IP address] TCP Port Alias login: username
-or-
#telnet IP Port Alias login: username
To close a Telnet session:
Enter the Telnet hotkey defined for the client. The default is Ctrl ] + q to quit
-orenter the text session hotkey for the CLI prompt and then enter exit.
To use SSH to connect to a device through a serial port:
For this procedure, you need the username configured to access the serial port, the port name (for example,
14-35-60-p-1), TCP port alias (for example, 7001), device name (for example, ttyS1), and the hostname of the console system, IP address or IP Port alias (for example, 100.0.0.100).
To use an SSH client,
Enter the information in the dialog boxes of the client.
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-or-
To use SSH in a shell, enter the following command:
ssh -l username:port_name [hostname | IP_address]
-or-
ssh -l username:device_name [hostname | IP_address]
-or-
ssh -lusername:TCP_Port_Alias [hostname | IP_address]
-or-
ssh -l username IP_Port_Alias
To close an SSH session:
At the beginning of a line, enter the hotkey defined for the SSH client followed by a period. The default is ~.
-orenter the text session hotkey for the CLI prompt and then enter exit.
Accessing the Console System via the Web UI
Once you’ve connected your Avocent® ACS 8000 Advanced Console System to a network, you can access the console system with its web user interface (web UI). The web UI provides direct access to the console system via a graphical user interface instead of a command-based interface.
NOTE: For a new console system using factory defaults, LAN1 attempts to obtain an IP address using
DHCP, and LAN2 has a static IP address of 192.168.161.10. Use LAN2 for initial configuration or use the
Console port to discover the IPv4 DHCP-assigned address for LAN1.
NOTE: If accessing the console system from Microsoft Internet Explorer 11, ensure the browser's compatibility mode is enabled.
NOTE: For instructions on accessing the console system via the CLI or DSView software, see the
Avocent® ACS 8000 Advanced Console System Command Reference Guide or the Avocent® DSView
4.5 Management Software Installer/User Guide.
Wizard Mode
The Wizard mode is designed to simplify the setup and configuration process by guiding an administrator through the configuration steps. An administrator can configure all ports in the CAS Profile and set the
Security Profile, Network and Users Settings using the Wizard.
By default, the first time an administrator accesses the console system through the web UI, the Wizard displays. Subsequent log-ins open in Expert mode, and once the console system has been configured, Expert mode becomes the default mode. An administrator can toggle between Expert and Wizard modes by clicking the tab bar on the web UI administrator screen.
The following image shows a typical screen when an administrator is in Wizard mode.
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Wizard Screen
The following procedures describe how to configure the console system from the Wizard.
To configure security parameters and select a Security Profile:
1.
Select the Security link in the content area.
2.
Select the desired Security Profile. If using a Custom Security Profile, click the checkboxes and enter values as needed to configure the services, SSH and HTTP and HTTPS options to conform with your site security policy.
3.
Pluggable devices, which include devices connected to SD card slot and USB ports, are disabled by default. To enable them, check the Enable Pluggable Device Detection box. Storage devices (SD card and USB storage) are enabled by default when Pluggable Device Detection is enabled. To disable this subset of pluggable devices, clear the Enable SD Card and USB Storage Devices box.
4.
Under the Bootp Configuration Retrieval heading, uncheck the box(es) to disable Bootp configuration retrieval and/or live configuration retrieval.
5.
If you are not using DSView software to manage the appliance, uncheck the Allow Appliance to be
Managed by DSView box.
Accessing the Console System via the Web UI .....
13
6.
Click Next to configure the Network or click the Network, Ports or Users link to open the appropriate screen.
To configure network parameters:
1.
Select the Network link in the content area.
2.
Enter the Hostname, Primary DNS and Domain in the appropriate fields.
3.
Select the IPv4 or IPv6 method for the ETH0 interface. If using Static, enter the Address, Mask and
Gateway in the appropriate fields.
4.
Enable or disable LLDP (Link Layer Discovery Protocol).
5.
Enable or disable IPv6 support.
6.
Click Next to configure ports or click on the Security, Ports or Users link to open the appropriate screen.
To configure Ports:
1.
Select the Ports link in the content area.
2.
Check the box to enable all ports.
3.
Use the appropriate drop-down menus to select the values for the RJ45 Pin-Out, Speed, Parity, Data
Bits, Stop Bits, Flow Control, Protocol, Authentication Type and Data Buffering Status and Data
Buffering Time Stamp.
4.
Select the Data Buffering Type. If using NFS, enter the NFS Server and NFS Path information in the appropriate fields.
5.
Click Next to configure users or click on the Network, Security or Users link to open the appropriate screen.
To configure users and change the default user passwords:
WARNING: For security reasons, it is recommended you change the default password for both root and admin users immediately.
1.
Select the Users link in the content area.
2.
Click a username (admin or root) and enter the new password in the Password and Confirm Password fields.
-or-
3.
Click Add to add a user. Enter the new username and password in the appropriate fields.
4.
(Optional) To force the user to change the default password, select the User must change password at
next login checkbox.
5.
Assign the user to one or more groups.
6.
(Optional) Configure account expiration and password expiration.
7.
Click Next.
8.
Repeat steps 3-7 as needed to configure new user accounts and assign them to default groups.
NOTE: By default, all configured users can access all enabled ports. Additional configuration is needed if your site security policy requires you to restrict user access to ports.
9.
Click Save, then click Finish.
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Web User Interface Overview for Administrators
NOTE: For an overview of the web user interface (UI) for regular users, see
To log into the web UI:
1.
Open a web browser and enter the console system IP address in the address field.
2.
Log in as either admin with the password avocent or as root with the password linux.
The following figure shows a typical web UI screen for an administrator.
Administrator Web UI Screen
Web UI Screen Areas
Number Description
1
2
Top option bar. The name of the appliance and of the logged in user appear on the left side. Refresh, Print,
Logout and Help buttons appear on the right.
Tab bar. Displays whether the admin is in Expert or
Wizard mode.
3
4
Side navigation bar. Menu options for configuration, viewing of system information and access to devices.
The options change based on user rights.
Content area. Contents change based on the options selected in the side navigation bar.
Expert Mode
The following tabs are available in the side navigation bar of the web UI when an administrator is in Expert mode.
Access
Click Access to view all the devices connected to the console system.
Accessing the Console System via the Web UI .....
15
To view and connect to devices using the web UI:
1.
Select Access in the side navigation bar. The content area displays the name of the console system and a list of names or aliases for all installed and configured devices the user is authorized to access.
2.
Select Serial Viewer from the Action column to open a connection to the selected serial port.
-or-
Select Appliance Viewer from the Action column to open a connection to the console system.
3.
The Java
® applet viewer appears. If you are not automatically logged in, log in when prompted.
NOTE: Java 1.8.0.91 or later is recommended. You must have the 32-bit version installed in order to run the serial viewer.
The following table describes the available buttons in the Java applet.
Java Applet Buttons for Connecting to the
Console System
Button Purpose
SendBreak
Disconnect
To send a break to the terminal
To disconnect from the Java applet
NOTE: Using the serial or appliance viewers may require disabling the client browser's popup blocker. The serial or appliance viewers cannot be used with browsers, such as Chrome, that do not support Java.
NOTE: The first time the viewer is run, the browser may ask for permission to run the Mindterm 3.4
application. Granting this permission is required for the viewer applet to run.
System Tools
Click System Tools to display icons which can be clicked to reboot or shut down the console system, upgrade the console system’s firmware, save or restore its configuration or open a terminal session with the console system.
Upgrading firmware
The console system supports the storage of two firmware images. As the firmware is upgraded, the image not currently running will be overwritten with the new firmware. The latest firmware can be downloaded from the
Avocent website and accessed by the console system using a File Transfer Protocol (FTP), Secure File
Transfer Protocol (SFTP) or Secure Copy Protocol (SCP) server. Firmware can also be downloaded via a web browser from the user's local machine.
To view the console system's current firmware version, from the sidebar of the Expert tab, click System-
Information.
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NOTE: If upgrading firmware from a Microsoft Internet Explorer 11 browser, ensure the browser's compatibility mode is enabled.
To upgrade a console system's firmware:
1.
From http://www.avocent.com, browse to the product updates section and find the firmware for your console system.
2.
Save the new firmware to a server accessible via FTP, SFTP or SCP server, or to your desktop.
3.
From the sidebar of the console system's web UI, click System Tools, then click Upgrade Firmware.
4.
Download the file from the server you selected in step 2.
a. Click the radio button next to Remote Server, then use the drop-down menu to select the protocol of the server where you saved the file.
b. Enter the IP address for the server where the firmware is saved in the appropriate field.
c. Enter the username and password for the server in the appropriate fields.
d. Enter the file directory where the firmware is saved and the filename for the firmware in the appropriate fields.
-or-
Download the file from your desktop by selecting My Computer.
a. Type the filename for the new firmware or click Browse to open a window and browse to the file.
5.
Click Download. The console system will download the firmware from the specified site and will display a message when the download is complete.
6.
Click Install.
7.
Once the new firmware is installed, reboot the console system.
Configuration files
An administrator can create a backup image of the console system's configuration. During creation, no changes should be made to the configuration. The backup configuration file may be uploaded to a remote server, stored on a console system local file or saved to the web user's computer. Configuration files can be saved as a compressed file, CLI script or XML file.
To save the current configuration file:
1.
From the sidebar of the Expert tab, click System Tools.
2.
Click Save Configuration.
3.
Use the drop-down menu to select the file format.
4.
Upload the file to a remote server.
a. Click the Remote Server radio button, then use the drop-down menu to select the protocol of the server where you want to savethe file.
b. Enter the IP address for the server where the file will besaved in the appropriate field.
c. Enter the username and password for the server in the appropriate fields.
d. Enter the file directory where the configuration file will be saved and the filename in the appropriate fields.
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17
-or-
Save the file locally by clicking the Local File radio button, then enter the filename.
NOTE: The filename can include the full path to where the file will be saved. Specifying the full path permits the file to be saved to a USB storage device that is mounted, for example /media/sda1/filename. If the full path is not specified, the file is written to /mnt/hdUser/backup/<filename>.
-or-
Save the file to your computer by clicking the My Computer radio button. The file will be saved in your
Downloads folder.
5.
Click Save.
To restore a previous configuration:
1.
From the sidebar of the Expert tab, click System Tools.
2.
Click Restore Configuration.
3.
Restore the file from a remote server.
a. Click the Remote Server radio button, then use the drop-down menu to select the protocol of the server where the configuration file is saved.
b. Enter the IP address of the server wehre the file is saved in the appropriate field.
c. Enter the username and password for the server in the appropriate fields.
d. Enter the path and filename for the configuration file.
-or-
Restore from a local file by clicking the Local radio button and entering the filename.
-or-
Restore the file from your computer by clicking the My Computer radio button, then browse to where the file is saved on your computer and click Open.
4.
Click Restore.
Configuration Integrity
In order to ensure configuration integrity, the console system permits an administrator to generate and verify a digital signature (MD5) of the console system's configuration. The console system compares its MD5 checksum value against a known MD5 checksum value to verify its configuration and keep it protected from corruption.
An administrator can specify a running configuration as trusted and instruct the console system to generate an
MD5 tag for the trusted configuration. An administrator can also verify the configuration by comparing it to another known or trusted configuration. The console system will declare the configuration to either be
Unchanged or Modified after the verification is complete.
Configuration integrity works with and relies on the console system's saved and restored configuration files.
It's also dependent on the zero-touch provisioning feature.
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NOTE: In order to use configuration integrity, you must save the configuration using the compressed file option. The compressed file format captures more configuration data to ensure the accuracy of the configuration integrity results. Saving the configuration in either the CLI script or XML file formats will produce invalid configuration integrity results.
The console system generates an event notification each time an MD5 tag is generated. For more information about events, see
To generate an MD5 tag:
1.
From the sidebar of the console system's web UI, click System Tools and then click Configuration
Integrity.
2.
Click the Generate MD5 tag for the Running Configuration radio button and click Execute.
3.
The generated MD5 tag displays on the screen as a 32-character hexadecimal value and is also saved on the console systemas the value to compare against later. An administrator can cut and paste this string to use on other systems.
To verify an MD5 tag:
1.
From the sidebar of the console system's web UI, click System Tools and then click Configuration
Integrity.
2.
Click the Verify Running Configuration radio button.
3.
Leave the MD5 field blank to verify the running configuration.
-or-
Enter an MD5 checksum string to verify a known configuration.
4.
Click Execute.
HTTPS Certificate
You can generate a new self-signed certificate or download a signed certificate to the appliance from an FTP server or from your desktop.
To generate a new self-signed certificate:
1.
From the sidebar of the Expert tab, click System Tools.
2.
Click Generate / Download Certificate.
3.
To generate a new certificate, click the radio button next to Generate Self-Signed Certificate and enter the desired information in the self-signed certificate fields: Country, State/Province, City/Locality,
Organization, Organization Unit, Common Name, Email Address and Netscape Comment.
-or-
To download a signed certificate from an FTP server, click the radio button next to Remote Server and enter all information about the FTP server: IP Address, Username, Password, File Directory and File
Name.
-or-
To download a certificate from your desktop, click the radio button next to Download Certificate From
My Computer, click Choose File or Browse to browse to where the file is saved and click Open.
4.
Click Generate/Download. The certificate's information will be displayed.
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5.
Click Apply. The message shows Applying the new certificate will terminate all HTTP/HTTPS sessions. The restart of your browser is required. Are you sure you want to continue?
6.
Click OK to continue. The certificate will be saved and the browser will restart to use the new certificate.
NOTE: All http/https sessions will close, and the user will need to re-establish the connection.
System
Click System to display information about the console system and allow an administrator to configure the console system’s system parameters. The following tabs are listed under System in the side navigation bar.
Security
Security Profile
A Security Profile determines which services are enabled on the console system.
During initial configuration, the console system administrator must configure security parameters to conform with the site security policy. The following security features can be configured either in the web UI, CLI or the
DSView software:
• Configure the session idle time-out
• Enable or disable RPC
• Enable or disable pluggable device detection and storage devices
• Ability to configure serial port access for all users, or allow the configuration of group and user-specific authorizations to restrict access
• Select a Security Profile, which defines:
• Enabled services (FTP, ICMP, IPSec, SNMP and Telnet)
• SSH and HTTP/HTTPS access
• Enable or disable Bootp Configuration retrieval, Bootp interface and enable or disable Live
Configuration Retrieval
The administrator can select either a preconfigured Security Profile or create a custom profile.
All the services and the SSH and HTTP/HTTPS configuration options that are enabled and disabled for each
Security Profile are shown in the Wizard - Security and the System - Security - Security Profile pages.
To configure a Security Profile:
1.
Select System - Security - Security Profile.
2.
In the Idle Timeout field, enter the number of secondsbefore the console system times out open sessions.
NOTE: This value applies to any user session to the appliance via HTTP, HTTPS, SSH, Telnet or
CONSOLE port. It will not overwrite the value configured for the user's authorization group. The new idle time-out will be applied to new sessions only.
3.
Under the Enabled Services section, enable or disable the RPC checkbox.
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4.
Under the Pluggable Devices section, enable or disable pluggable device detection for USB and
SD devices. If enabled, the SD card and USB storage can be disabled to restrict the type of pluggable devices for security reasons.
NOTE: Disabling Pluggable Device Detection or changing the Storage Device setting will only be effective after a reboot.
5.
Under the Serial Devices heading, select whether port access is controlled by user and group authorization or whether port access settings to apply to all users.
6.
Under Bootp Configuration retrieval, enable or disable the service.
7.
Enable/disable SSH authentication via username/password.
8.
Select the checkbox for Custom, Moderate, Open or Secure under the Security Profile heading.
9.
Click Save.
To configure DSView software security settings:
1.
Select System - Security - DSView.
2.
Click the Allow appliance to be managed by DSView checkbox and click Save.
FIPS module
The console system has embedded the FIPS-capable OpenSSL that is the combination of the FIPS Object
Module (the FIPS 140-2 validated module) along with a FIPS-compatible OpenSSL (it is a version of the
OpenSSL product that is designed for compatibility with the FIPS Object Module API).
If an administrator enables the FIPS module, the console system will use the FIPS Object Module to perform encryption operations. The FIPS module is disabled by default.
When the FIPS module is enabled, the Monitoring - FIPS mode page will show what service (SSHv2, HTTPS,
SNMPv3 and ADSAP2) is in FIPS mode. All security functions and cryptographic algorithms used by the service are performed in FIPS 140-2 Approved mode.
To enable the FIPS module:
1.
Select System - Security - FIPS 140.
2.
Check the box to Enable the FIPS 140-2 Module and click Save.
The console system will automatically reboot. During the reboot, the console system will erase SSH keys, update the configuration of HTTPD, SSHD, ADSAP2d and SNMPD files and test the integrity of the
FIPS Object Module. Once the reboot is complete, the console system will accept SSH and
HTTPS connections using only FIPS-approved ciphers.
When FIPS is enabled the following restrictions apply:
For SSH sessions:
• Protocol version 1 will be disabled.
• Triple-DES CBS and AES 128/192/256 are the only encryption ciphers that will be accepted.
• HMAC-SHA1 and HMAC-SHA1-96 are the only message integrity algorithms that will be accepted.
• Only RSA keys 1024 to 16384 bits will be accepted.
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HTTPS sessions will accept only the SSL v 3.1(TLSv1) protocol to establish the SSL tunnel with one of the following encryption ciphers:
• AES-256-SHA
• AES-128-SHA
• Triple DES SHA (DES-CBC3-SHA)
SNMP version 3 requests will be accepted when authentication is SHA and the encryption cipher is
AES.
DSView software security
You can also configure DSView software security settings. When the console system is managed by the
DSView software, the DSView server will supply the certificate to the console system. Under normal conditions, the DSView software will manage the certificate to clear and replace it with a new certificate as needed. If communication with the DSView software is lost, the DSView server will be unable to clear the certificate and the console system cannot be used. Click the Clear DSView Certificate button to configure the console system in Trust All mode.
Date and Time
The console system provides two options for setting the date and time. It can retrieve the date and time from a network time protocol (NTP) server, or you can set the date and time manually so that the console system’s internal clock is used to provide time and date information.
NOTE: The Current Time displayed in the Date & Time screen shows only the time when the screen was opened. It does not continue to update in real time.
To set the time and date using NTP:
1.
Click System - Date And Time.
2.
Select Enable network time protocol.
3.
Enter the NTP server site of your choice and click Save.
To set the time and date manually:
1.
Click System - Date And Time.
2.
Select Set manually.
3.
Using the drop-down menus, select the required date and time and click Save.
To set the time zone using a predefined time zone:
1.
Click System - Date And Time - Time Zone.
2.
Select Predefined.
3.
Select the required time zone from the drop-down menu and click Save.
To define custom time zone settings:
1.
Click System- Date And Time - Time Zone.
2.
Select Define Time Zone.
3.
Enter the Time Zone Name and Standard Time Acronym of your choice.
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4.
Enter the GMT Offset.
5.
Select Enable daylight savings time if needed.
6.
Select or enter the required values for daylight savings time settings and click Save.
Help and Language
Click System - Help And Language and use the drop-down menu to select the console system’s language.
NOTE: Language applies to SSH, Telnet and Console Port sessions to the console system. Browser language is determined by the browser.
Online help
When the online help feature is configured for your console system, clicking the Help button from any form on the web UI opens a new window and redirects its content to the configured path for the online help product documentation.
Enter the full URL of the online help, ending in /index.html, on the local web server in the Online Help URL field. Click Save.
NOTE: Using the online help feature from the Avocent server is not always possible due to firewall configurations, nor is it recommended. It is generally advisable for you to use the online help system provided with the product or download the online help .zip file and run it from a local server.
The system administrator can download the online help from Avocent. For more information on downloading the online help, contact Technical Support.
Once the online help file is obtained (in zip format), the files must be extracted and put in to a user-selected directory under the web server’s root directory. The web server must be publicly accessible.
General
An administrator can configure a login banner to display when a user begins a SSHv2, Telnet, Console or web
UI session.
To create a login banner:
1.
Click System - General in the side navigation bar.
2.
Check the box to enable the login banner.
3.
Enter the text you want displayed upon login in the Login Banner field and click Save.
Boot Configuration
Boot configuration defines the location from which the console system loads the operating system. The console system can boot from its internal firmware or from the network. By default, the console system boots from internal firmware in Flash memory. Clicking System- Boot Configuration will display the Boot
Configuration screen.
If you need to boot from the network, make sure the following prerequisites are met:
• A TFTP server must be available on the network
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• A firmware file must be downloaded from Avocent and made available on the TFTP server
• The console system must be configured with a fixed IP address
• The boot filename and the IP address of the TFTP server is known
To configure boot configuration:
1.
Click System - Boot Configuration.
2.
Under Boot Mode, select From Flash, and select Image 1 or Image 2.
-or-
Select From Network and enter the following information:
• Appliance IP Address: Enter the fixed IP address or a DHCP assigned IP address to the console system.
• TFTP Server IP: Enter the IP address of the TFTP boot server.
• Filename: Enter the filename of the boot firmware.
3.
Using the drop-down menu, select whether the Watchdog Timer is enabled. If the Watchdog Timer is enabled, the console system reboots if the software crashes.
4.
Using the drop-down menu, select the console port speed and click Save.
Information
Click System - Information to view the console system’s identity, versions, power and CPU information.
Usage
Click System - Usage to view memory and Flash usage.
Network
Click Network to view and configure the Hostname, DNS, IPv6, Bonding, IPv4 and IPv6 static routes, Hosts,
Firewall, IPSec (VPN) and SNMP network options.
Settings
Click Network - Settings to make changes to the configured network settings.
From this page, an administrator can configure the console system's hostname and DNS settings, which includes the primary and secondary DNS, domain and search addresses. An administrator can also enable
IPv6 and configure it to get the DNS and/or domain from DHCPv6.
For a fault tolerant network configuration, the Bonding option may be selected to combine eth0 and eth1 into a single high-availability network interface using the active-backup bonding mode. Interface eth0 is the normal active interface with eth1 as the backup; if the carrier signal is lost on eth0, eth1 becomes the active interface.
The eth0 MAC address is always used in bonding mode, no matter which interface is active.
NOTE: After enabling or disabling bonding, you must reboot the console system for the change to take effect.
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Routing type
The console system supports multiple routing tables for flexible policy routing. Multiple routing tables can not be enabled at the same time network failover or bonding is enabled.
To enable multiple routing tables:
1.
Click Network - Settings.
2.
Under Multiple Routing , click the Enable IPv4 Multiple Routing Tables radio button.
Network Failover
To ensure a console system can be relied upon to provide access to critical devices during a network outage, it should be configured for network failover. Failover can occur when a primary interface goes down or when a certain IP/gateway becomes inaccessible. Failover can be enabled using a secondary network, cellular or
PPP (dialout) connection. If dialout is configured, PPP0 will be available as a secondary interface but can not be used as the primary interface.
IPSec VPN should be configured for use with cellular failover to ensure the console system's traffic is protected from the public internet. Using DSView software with a console system will ensure the console system can always be accessible when in a failover situation, because the console system will "phone home" and update its IP address within the DSView software.
From the Network-Settings page, an administrator can configure a secondary network interface to be used for failover. The primary interface sets the system default gateway while the secondary interface is used when the primary interface is not available. Eth0, eth1 or the cellular modem network can be used as the primary or secondary interface. An administrator can also select one of four triggers that enable the failover:
• Primary Interface Down
• Unreachable Primary Default Gateway
• Unreachable DSView
• Unreachable IP Address
If the IPSec tunnel has been configured (see
IPSec(VPN) on page 28), an administrator can configure the
IPSec tunnel to be established over the secondary interface when it is up.
To enable Network Failover:
1.
From the sidebar of the Expert tab, click Network-Settings.
2.
Under the Network Failover heading, click the box to enable Network Failover.
3.
Use the drop-down menus to select the primary and secondary interfaces as well as the
VPN connection name.
4.
Click the radio button next to the trigger you want to use to initiate the failover.
5.
Click Save.
Devices
An administrator can select, enable and configure the IP addresses assigned to the network interfaces and view the MAC address. Besides the two standard Ethernet interfaces, the list of network interfaces includes an entry for any USB Ethernet device that may be installed.
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To configure a network device:
1.
Select Network - Devices. The Devices screen appears with a list of network interfaces and their status
(enabled or disabled).
2.
Click the name of the network device to configure.
3.
Check the box if you want to set the network device as the primary interface. By default, eth0 is set as the primary interface.
4.
Select the status (either Enabled or Disabled) from the drop-down menu.
5.
Select one of the following IPv4 method options:
• Select DHCP to have the IPv4 IP address set by the DHCP server.
• Select Static to enter the IPv4 IP address, subnet mask and gateway address manually.
• Select IPv4 address unconfigured to disable IPv4.
6.
Select one of the following IPv6 method options:
• Select Stateless if the link is restricted to the local IP address.
• Select DHCPv6 to have the IPv6 IP address set by the DHCP server.
• Select Static to enter the IPv6 IP address and prefix length manually.
• Select IPv6 address unconfigured to disable IPv6.
NOTE: The MAC Address for the device will be displayed after this option.
IPv4 and IPv6 static routes
To add static routes:
1.
Select Network - IPv4 Static Routes or IPv6 Static Routes. Any existing static routes are listed with their Destination IP/Mask, Gateway, Interface and Metric values shown.
2.
Click Add.
3.
Select Default to configure the default route.
-or-
Select Host IP Or Network to enter custom settings for Destination IP/Mask.
Enter the required Destination IP/Mask Bits with the syntax <destination IP>/<CIDR> in the
Destination IP/Mask Bits field.
4.
Enter the IP address of the gateway in the Gateway field.
5.
Enter the interface name (Eth0, Eth1 or PPPx) in the Interface field when the route is by interface.
6.
Enter the number of hops to the destination in the Metric field, then click Save
Hosts
An administrator can configure a table of host names, IP addresses and host aliases for the local network.
To add a host:
1.
Select Network - Hosts.
2.
Click Add to add a new host.
3.
Enter the IP address, hostname and alias of the host you want to add, then click Save.
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To edit a host:
1.
Select Network - Hosts.
2.
Click on the IP address of the hostname you want to edit.
3.
Enter a new hostname and alias, if applicable, then click Save.
Firewall
Administrators can configure the console system to act as a firewall. By default, three built-in chains accept all INPUT, FORWARD and OUTPUT packets. Select the Add, Delete or Change Policy buttons to add a user chain, delete user-added chains and to change the built-in chains policy. Default chains can have their policy changed (Change Policy) to accept or drop, but cannot be deleted. Clicking on the Chain Name allows you to configure rules for chains.
Firewall configuration is available by clicking on Network - Firewall. Separate but identical configuration screens are available from either the IPv4 Filter Table or IPv6 Filter Table menu options.
Only the policy can be edited for a default chain; default chain policy options are ACCEPT and DROP.
When a chain is added, only a named entry for the chain is created. One or more rules must be configured for a chain after it is added.
Configuring the firewall
For each rule, an action (either ACCEPT, DROP, LOG, REJECT or RETURN) must be selected from the
Target pull-down menu. The selected action is performed on an IP packet that matches all the criteria specified in the rule.
If LOG is selected from the Target pull-down menu, the administrator can configure a Log Level and a Log
Prefix.
If REJECT is selected from the Target pull-down menu, the administrator can select an option from the Reject with pull-down menu; the packet is dropped and a reply packet of the selected type is sent.
Protocol options
Different fields are activated for each option in the Protocol pull-down menu.
If Numeric is selected from the Protocol menu, enter a Protocol Number in the text field.
If TCP is selected from the Protocol menu, a TCP Options Section is activated for entering source and destination ports and TCP flags.
If UDP is selected from the Protocol menu, the UDP section is activated for entering source and destination ports.
Firewall Configuration - TCP and UDP Options Fields
Field/Menu
Option
Definition
Source Port - or -
Destination Port
A single IP address or a range of IP addresses.
TCP Flags
[TCP only] SYN (synchronize), ACK (acknowledge), FIN (finish), RST (reset), URG (urgent) and PSH (push).
The conditions in the pull-down menu for each flag are: Any, Set or Unset.
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If ICMP is selected from the Protocol menu, the ICMP Type pull-down menu is activated.
If an administrator enters the Ethernet interface (eth0 or eth1) in the input or output interface fields and selects an option (2nd and further packets, All packets and fragments or Unfragmented packets and 1st packets) from the Fragments pull-down menu, the target action is performed on packets from or to the specified interface if they meet the criteria in the selected Fragments menu option.
To add a chain:
1.
Select Network - Firewall.
2.
Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3.
Click Add.
4.
Enter the name of the chain to be added.
5.
Click Save.
NOTE: Spaces are not allowed in the chain name.
6.
Add one or more rules to complete the chain configuration.
To change the policy for a default chain:
NOTE: User-defined chains cannot be edited. To rename a user-added chain, delete it and create a new one.
1.
Select Network - Firewall.
2.
Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3.
Select the checkbox next to the name of the chain you want to change (FORWARD, INPUT,
OUTPUT).
4.
Click Change Policy and select Accept or Drop from the drop-down menu.
5.
Click Save.
To add a rule:
1.
Select Network - Firewall.
2.
Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3.
From the chain list, click the name of the chain you want to add a rule to.
4.
Click Add and configure the rule as needed, then click Save.
To edit a rule:
1.
Select Network - Firewall.
2.
Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3.
From the chain list, click the name of the chain with the rule you want to edit.
4.
Select the rule you want to edit and click Edit.
5.
Modify the rule as needed and click Save.
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IPSec(VPN)
Virtual Private Network (VPN) enables a secure communication between the console system and a remote network by utilizing a gateway and creating a secure connection between the console system and the gateway. The IPSec protocol is used to construct the secure tunnel and provides encryption and authentication services at the IP level of the protocol stack.
With a console system located on a separate network behind a router, it establishes an IPSec tunnel using a x.509 certificate to a firewall. Certificates and keys are distributed to the firewall and the console system by a
Certificate Authority (CA).
NOTE: The console system supports one certificate for all tunnels. Multiple certificates are not supported.
IPv6 tunnels are not supported.
NOTE: To run IPSec (VPN), you must enable IPSec under the custom security profile.
The remote gateway is referred to as the remote or right host and the console system is referred to as the local or left host.
Creating a Certificate of Authority
To configure the Fortinet® Fortigate firewall, you need to create an internal Certificate of Authority (CA) server that generates RSA certificates the console system uses for authentication.
For information on creating a CA on an Ubuntu® server, see Creating a CA .
Creating a tunnel on the server
To create a tunnel on the server:
1.
From the System tab of the Fortigate web UI, click Certificates and import the CA certificate and the
SERVER certificate that was generated from the easy-rsa server.
2.
From the User & Device tab, click PKI and create a new user named user1 with a CA named CA_Cert_
1. Then create a user group named user_group1 and put user1 in that group.
3.
From the VPN tab, click IPSec - Tunnels and create a new custom VPN tunnel with the following configuration, then click OK.
VPN Tunnel Configuration Parameters
Parameter
Network
Remote Gateway
Interface
Mode Config
IP Version
Client Address Range
Value
Dialup User wan1
Enabled
IPv4
10.77.20.100-10.77.20.110
Parameter
Subnet Mask
Use System DNS
Enable IPv4 Split Tunnel
Accessible Networks
NAT Traversal
Keepalive Frequency
Dead Peer Detection
Authentication
Method
Certificate Name
IKE Version
Peer Options Accept Types
Peer Certificate Group
Phase 1 Proposal
Encryption
Authentication
Diffie-Hellman Group
Key Lifetime (Seconds)
Local ID
Edit Phase 2
Name
Comments
Local Address Subnet
Remote Address Subnet
Phase 2 Proposal
Encyption
Authentication
Enable Replay Detection
Enable Perfect Forward Secrecy (PFS)
Diffie-Hillman Group
Local Port All
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<name>
<comments>
0.0.0.0/0.0.0.0
0.0.0.0/0.0.0.0
AES128
SHA1
Enabled
Enabled
14
Enabled
Value
255.255.255.0
Enabled
Enabled local_lan
Enabled
300
Enabled
Signature server
2
Peer Certificate Group user_group1
AES128
SHA1
14
86400
C=<country> S=<state> L=<city> O=<organization>
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Parameter
Remote Port All
Protocol All
Autokey Keep Alive
Key Lifetime
Value
Enabled
Enabled
Enabled
Seconds
Seconds 43200
4.
From the Policy & Objects tab, click Objects - Addresses to create a VPN range with the following settings, then click OK.
VPN Range Configuration
Parameter
Name
Type
Subnet / IP Range
Interface
Show in Address List
Comments
Value ipsec_vpn_range
IP Range
10.77.20.100 - 10.77.20.110
Any
Enabled
The IP address given to VPN clients that are connecting.
5.
From the Policy & Objects tab, click Objects - Addresses to create a Local LAN range with the following settings, then click OK.
Local LAN Range Configuration
Parameter
Name
Type
Subnet / IP Range
Interface
Show in Address List
Comments
Value local_lan
IP / Netmask
192.168.1.0 / 255.255.255.0
internal
Enabled
Local Lan - inside network
6.
From the Policy & Objects tab, click Policy - IPv4 to create Firewall Policy 1 with the following settings, then click OK.
Firewall Policy 1 Configuration
Parameter
Incoming Interface
Source Address
Value forti2acs ipsec_vpn_range
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Parameter
Outgoing Interface
Destination Address
Schedule
Service
Action
Firewall / Network Options
NAT
Use Outgoing Interface Address
Security Profiles
Antivirus, Web Filter, Application Control, SSL Inspection
Traffic Shaping
Shared Shaper, Reverse Shaper, Per-IP Shaper
Value internal local_lan always
ALL
ACCEPT
ON
Enabled
All OFF
All OFF
Logging Options
Log Allowed Traffic
Security Events
ON
Enabled
Comments
Enable this policy
<Comments>
Enabled
7.
From the Policy & Objects tab, click Policy - IPv4 to create Firewall Policy 2 with the following settings, then click OK.
Firewall Policy 2 Configuration
Parameter
Incoming Interface
Source Address
Outgoing Interface
Destination Address
Schedule
Service
Action
Firewall / Network Options
NAT
Use Outgoing Interface Address
Security Profiles
Value internal local_lan forti2acs ipsec_vpn_range always
ALL
ACCEPT
ON
Enabled
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Parameter
Antivirus, Web Filter, Application Control, SSL Inspection
Traffic Shaping
Shared Shaper, Reverse Shaper, Per-IP Shaper
Logging Options
Value
All OFF
All OFF
Log Allowed Traffic
Security Events
Comments
ON
Enabled
<Comments>
Enable this policy Enabled
8.
From the Policy & Objects tab, click Policy - IPv4 to create Firewall Policy 3 with the following settings, then click OK.
Firewall Policy 3 Configuration
Parameter
Incoming Interface
Source Address
Outgoing Interface
Destination Address
Action
Logging Options
Log Violation Traffic
Value any all any all
DENY
OFF
Creating a tunnel on the console system
To create a tunnel on the console system:
1.
From the sidebar of the Expert tab, click Network - IPSec(VPN), then click Add.
2.
Enter a name for the connection.
3.
Use the drop-down menus to select IKEv2 for the IKE version and either Start, Add or Ignore for the Boot
Action.
4.
For the Remote (Right) Side, enter the following parameters: a. Leave the ID field blank.
b. Enter the IP address of the remote VPN in the IP Address field.
c. Enter the subnet the console system will use to connect through in the SubNet field.
5.
For the Local (Left) Side, enter the following parameters: a. Leave the ID field blank.
b. Enter the IP address of the primary interface in the IP Address field.
6.
Click the RSA Key radio button and click Choose File to browse to the PKCS12 file.
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7.
Select the PKCS12 file and click Open, then click Download PKCS12 file.
8.
Click Finish when the download is complete.
To enable IPSec on the console system:
1.
From the sidebar of the Expert tab, click System - Security - Security Profile.
2.
Click the Custom radio button under Security Profile.
3.
Check the Enable IPSec box, then click Save.
Verification
Verification tests can be performed to ensure the IPSec configuration was successful.
To verify the IPSec status and test communication:
1.
Log in to the console system as root.
2.
Check the status of the IPSec and note the VPN DHCP IP address.
3.
Test the communication from the console system to the remote subnet's target client.
4.
Test the communciation from the remote subnet's target client to the VPN DHCP IP address of the console system.
SNMP Configuration
An administrator can configure SNMP, which is needed if notifications are to be sent to an SNMP management application.
NOTE: TheAvocent® ACS 8000 Advanced Console System Enterprise MIB text file is available in the appliance at: /usr/local/mibs/ACS8000-MIB.asn. The Avocent® ACS 8000 Advanced Console System
Enterprise TRAP MIB text file is available in the appliance at: /usr/local/mibs/ACS8000-TRAP-MIB.asn.
Both files are also available at www.avocent.com.
To configure SNMP:
1.
Click Network - SNMP.
2.
Click the System button.
a. Enter the SysContact information (email address of the console system’s administrator, for example, [email protected]).
b. Enter the SysLocation information (physical location of the console system, for example,
Avocent_ACS8000), then click Save to go back to the SNMP screen.
3.
Click Add to add a new community or v3 user.
4.
Enter the community name for SNMP v1/v2 or the user name for SNMP v3 in the Name field and enter the OID.
5.
Select the desired permission from the pull-down menu. Choices are Read and Write or Read Only.
6.
If the required SNMP version is v1 or v2, click the Version v1, v2 button, then enter the source (valid entry is the subnet address).
-or-
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If the required SNMP version is v1 or v2 using an IPv6 network, click the Version v1,v2 for IPv6 network button, then enter the source (valid entry is the subnet address).
-or-
If the required SNMP version is v3, click the Version v3 button, then select the Authentication Type
(MD5 or SHA), enter the authentication passphrase or password, select the Encryption Method (DES or
AES), enter the privacy passphrase and select the Minimum Authentication Level (NoAuthNoPriv,
AuthNoPriv, AuthPriv).
7.
Click Save.
NOTE: For SNMP v1/v2c, the console system will allow an administrator to configure the same community name with different sources (filters) to have access to specific object identifiers (OIDs).
Ports
An administrator can enable and configure serial ports, auxiliary ports, the CAS Profile and the Dial-in Profile from the Ports tab in the side navigation bar. On the auxiliary ports screen, you can enable and configure the internal modem.
The console system's serial ports may work in several different roles, depending on the profile configured for a port.
Serial ports
On the Serial Ports table, you can specify the connection profile (CAS, Dial-In, Power, Dial-Out or Socket
Client) based on the type of connected device and you can clone the port, reset to factory defaults, enable/disable ports or open a serial session.
The table displays the port number, device ID, status, name, profile, signals and settings. The Settings column contains the pin-out being used for the port with the following abbreviations:
• CYC - Cyclades
• CIS - Cisco
• 422 - RS422
• 485 - RS485
NOTE: The pin-out may not display if no device is connected to the port.
To enable or disable one or more serial ports:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for each port you want to enable or disable.
3.
Click the Enable or Disable button.
To configure or edit one or more serial ports with the CAS profile:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for each port you want to configure.
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3.
Click the Set CAS button. Use the drop-down menus to enable or disable the port and set the RJ-45 pinout, speed, parity, data bits, stop bits and flow control.
NOTE: Selecting AUTO for the RJ-45 pin-out enables automatic detection for either Cyclades or Cisco pinouts for RS-232 devices.
4.
Click Next or click the CAS link.
a. Enter the port name (when only one port was selected) or the port name prefix (when more than one port were selected). The port name will be <port name prefix>-p-<port number>.
b. Check the box to enable auto discovery. In this case, the port name will be used when auto discovery fails to discover the server name.
c. Check the box to enable speed auto detection.
NOTE: Auto speed detection requires additional configuration in the CAS Profile-Auto Discovery Settings screen.
d. Use the appropriate drop-down menus to set the protocol and authentication type.
e. Enter the text session, power session and RESTful hotkeys in the appropriate fields.
f.
Enter the TCP port alias for each protocol type (Telnet, SSH and Raw Mode) in the appropriate field.
g. Enter the IPv4 or IPv6 alias and its interface in the appropriate field.
h. To allow a session only if DCD is on and to enable auto answer, check the appropriate boxes.
i.
Use the drop-down menu to select the DTR mode and enter the DTR off interval.
j.
Use the drop-down menus to enable or disable line feed suppression and NULL after CR suppression.
k. Enter the transmission interval, break sequence and break interval in the appropriate fields.
l.
Use the drop-down menu to enable or disable the Multi-Session Menu. For more information, see
Multi-Session Menu on page 41.
m. Use the drop-down menus to enable or disable log in/out multisession notification and informational message notification.
5.
Click Next or click the Data Buffering link and use the drop-down menus to enable and configure data buffering.
6.
Click Next or click the Alerts link.
a. Click Enable Alerts to enable detection of alerts.
b. Click Add to add an alert string. In the Alerts String field, enter the string. In the Script field, enter the shell script that will run when the match happens. Check the Emergency box to cause the serial port LED to quickly blink amber whenever this alert occurs. A non-emergency alert slowly blinks. Click Next to return to the Alerts screen.
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NOTE: The console system allows an administrator to associate one shell script to the alert string. When there is a match with the alert string, the console system will call the script passing the port number and the line where the match occurs as arguments.
c. Check the box next to an existing alert and click Delete to delete the string.
d. Click Delete Any to delete all strings whether selected or not.
NOTE: Clicking Delete Any will delete all alert strings. Selecting all the alert strings and clicking Delete is not the same functon as it will not delete alert strings not shown in the table.
7.
Click Next or click the Power link.
a. Click Add to add a new outlet. Click Selected PDU and select a PDU from the list of detected
PDUs. Enter the outlet(s) in the Outlets field, and click Next.
b. Check the box next to an existing merged outlet and click Delete to delete it.
NOTE: Power is only available when a single serial port is selected.
8.
Click Save.
CAS Profile Parameters
Parameter Description
Physical
Status
RJ-45 Pin-
Out
Defines the status of the serial port as either enabled or disabled. Default: Disabled.
Defines the serial port pin-out as Auto, Cyclades or Cisco. Ports 1 and 2 also support RS-422 and RS-485 pin-outs.
Default: Auto.
Speed
Parity
Defines the speed as 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 or 230400. Default: 9600.
Defines the parity as either Even, Odd or None. Default: None.
Data Bits
Stop Bits
Defines the data bits as either 5, 6, 7 or 8. Default: 8.
Defines the stop bits as either 1 or 2. Default: 1.
Flow Control Defines the flow control as none, hardware, software, RxON software or TxON software. Default: None.
CAS
Port Name
Enable Auto
Discovery
Name associated with the serial port (as an alias). Default: <appliance mac address>-p-<port number>.
The target name will be discovered and will be associated with this serial port. If it fails, the Port Name will be used.
Default: Disabled.
Enable Speed
Auto
Detection
Tries to discover the speed of the serial port. This feature requires additional configuration under the CAS Profile /
Auto Discovery / Settings page. Default: Disabled.
Protocol
The protocol that will be used by authorized users to access the serial port/target. The console system accepts three protocols for connection to the target: Telnet for telnet connection, SSH for secure connection and Raw Mode for raw socket connection. An administrator can configure the port to accept one, two or all three types. NOTE: Raw protocol requires the configuration of the Raw Mode Port Alias. Default value: Telnet/SSH.
Authentication Authentication type that will be used to authenticate the user during target session. Default: Local.
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Parameter Description
Type
Text Session
Hot Key
Power
Session Hot
Key
RESTful Hot
Key
TCP Port
Alias
Hotkey to suspend the target session and go to the CLI prompt. Not available for Raw. Default: Ctrl-Z.
Note: The default escape character for ts_menu is Ctrl-X.
Hotkey to suspend the target session and display Power Management Menu to control the outlets merged to the target. Not available for Raw. Default: Ctrl-P.
NOTE: The default escape character for ts_menu is Ctrl-X.
Hotkey to suspend the target session and display the RESTful menu, which is used to perform user-defined RESTful actions. Default: not configured (blank).
Telnet Port Alias: TCP port to connect directly to a serial port using Telnet protocol for the connection. SSH Port Alias:
TCP port to connect directly to a serial port using SSH protocol for the connection. Raw Mode Port Alias: TCP port to connect directly to a serial port using raw socket for the connection.
Port IPv4/IPv6
Alias
IPv4/IPv6 address used to connect directly to a serial port. Default: not configured (blank).
Port IPv4/IPv6
Alias Interface Interface (ETH0/ETH1) associated with the IPv4/IPv6 alias. Default: ETH0.
Allow Session
Only if DCD is
On
When the DCD is OFF, the appliance will deny access for this serial port. Default: Disabled (allow access if DCD is
OFF).
Enable Auto
Answer
DTR Mode
When the input data matches one input string configured in Auto Answer, the output string will be transmitted to the serial port. Default: Disabled.
DTR Mode can be set to the following: Always On. Normal - the DTR status will depend on the existence of a CAS session. Off Interval - when the a CAS session is closed, the DTR will stay down during this interval. Default: Normal.
DTR Off
Interval
Line Feed
Suppression
Interval in seconds used by DTR Mode Off Interval in milliseconds. Default: 100.
Enables the suppression of the LF character after the CR character. Default: Disabled.
Null After CR
Suppression
Transmission
Interval
Enables the suppression of the NULL character after the CR character. Default: Disabled.
The interval the port waits to send data to a remote client in milliseconds. Default: 20.
Break
Sequence
An administrator can configure the control key as the break sequence, entering ^ before the letter. Not available for
Raw. Default: ~break.
Break Interval Interval for the break signal in milliseconds. Not available for Raw. Default: 500.
Show Multi-
Session Menu
Enables the multi-session menu when connecting to a port that is already being accessed by another user.
Default: Disabled.
Log In/Out
Multi Session
Notification
Enables the notification to multi-session users when a new user logs in or a user logs out. Not available for Raw.
Default: Disabled.
Informational
Message
Displays an information message when a target session is opened. Not available for Raw. Default: Enabled.
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Parameter Description
Notification
Data
Buffering
Status
Type
Enables or disables data buffering. Default: Disabled.
Displays the type of data buffering: Local - stores the data buffering file in the local file system. NFS - stores the data buffering file in the NFS server. Syslog - sends the data to the syslog server. DSView - sends the data to the DSView software. Default: Local.
Local Type
When the type is set to local, specifies where on the local system the data buffering files are stored. Options are the built-in memory (mmcblk0) or connected USB storage and SD card storage locations.
Time Stamp When enabled, adds the time stamp to the data buffering line for a Local or NFS database. Default: Disabled.
Log-in/out
Message
Includes special notification for logins and logouts in data buffering. Default: Disabled.
Serial Session
Logging
Enabled - stores data at all times. Disabled - stores data when a CAS session is not opened. Default: Enabled.
Alerts
Status A special event notification will be generated when input data matches one of the alert strings. Default: Disabled.
Alert Strings Strings used to generate event notifications. Default: Empty.
Scripts
Emergency
Name of shell script that will be called when there is match of the alert string in the line. The script will be called with two arguments: the port number and the line where the match happened.
Marking an alert as an Emergency causes the serial port's LED to quickly blink amber when this alert occurs rather than slowly blinking for a non-emergency.
To configure the Dial-in Profile for a serial port with a connected modem:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for a serial port with a connected modem.
3.
Click the Set Dial-In button and use the drop-down menus to configure the dial-in settings.
4.
Configure the PPP parameters (address, authentication and so on) and click Save.
Dial-in Parameters
Parameter Description
Status
Speed
Init Chat
Enables or disables the port. Default: Disabled.
The speed that will be used by mgetty to configure the serial device. Default: 38400 bps.
PPP Address
Chat for modem initialization. Default: "" \d\d\d+++\d\d\dATZ OK.
Configures the local and the remote IP address for the the PPP link. If Accept Configuration from Remote Peer is selected, the remote peer should send both IP addresses (local and remote) during negotiation. Default: No Address.
Local
IPv4/IPv6
Address
Remote
Configures the local IPv4/IPv6 address for this PPP connection.
Configures the remote IPv4/IPv6 address for this PPP connection.
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Parameter Description
IPv4/IPv6
Address
Uses the radio button to select: none, PAP, CHAP or EAP.
None - no authentication.
• PAP - use PAP protocol and the authentication type configured in the PPP authentication type (it is configured in the
Authentication / Unit Authentication page).
PPP
Authentication
Protocol
• CHAP - use CHAP protocol. The configuration of the CHAP secrets should be done while editing the file
/etc/ppp/chap-secrets.
• EAP - use EAP protocol. Available authentications: CHAP, SRP-SHA1 and TLS. The configuration of the secrets for
CHAP should be done while editing the file /etc/ppp/chap-secrets. The configuration of the secrets for SRP-SHA1 should be done while editing the file /etc/ppp/srp-secrets.
NOTE: EAP authentication is only available with Windows XP operating systems.
CHAP
Default: None.
Configure the CHAP-interval, CHAP-max-challenge and CHAP-restart. Default values:
• CHAP Interval = 0.
• CHAP Max Challenge = 10.
• CHAP Restart = 3.
PPP Idle
Timeout
Number of seconds being idle before PPP times out. Default: 0 (no time-out).
To configure or to edit one or more serial ports with a connected PDU:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for one or more serial ports with a connected PDU.
3.
Click the Set Power button and use the drop-down menus to configure the physical settings.
4.
Click Next or click the Power link.
a. Use the drop-down menu to select the PDU type.
b. Check the box to enable speed auto detection.
c. Configure the polling rate.
d. For Avocent/Cyclades PDUs, enter the power cycle interval and then use the drop-down menus to enable or disable Syslog, Buzzer and SW Overcurrent Protection.
5.
Click Save.
Power Parameters
Parameter
Physical
RJ-45 Pin-Out
Status
Speed
Description
Defines the serial port pinout as Auto, Cyclades or Cisco. Default: Auto.
Defines the status of the serial port as either enabled or disabled. Default: Disabled.
Defines the speed as 1200, 2400, 4800, 9600, 19200, 38400, 57600,115200 or 230400. Default:
9600.
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Parameter
Parity
Data Bits
Stop Bits
Flow Control
Power
Description
Defines the parity as either Even, Odd or None. Default: None.
Defines the data bits as either 5, 6, 7 or 8. Default: 8.
Defines the stop bits as either 1 or 2. Default: 1.
Defines the flow control as none, hardware, software, RxON software or TxON software. Default:
None.
PDU Type
Defines the type or vendor of the PDU connected to the serial port. Default: Auto.
• Auto - the vendor is detected.
• Avocent-Cyclades - Avocent-Cyclades PM PDU family.
• SPC - SPC power control device family.
• Server tech - Server Tech family.
• Raritan - Raritan PX G2 PDU family.
• APC - APC rPDU2 family.
• Eaton ePDU G3 PDUs.
Enable Speed Auto Detection When enabled, detects the speed of the port. Default: Disabled.
Polling Rate The interval in seconds to update information from the PDU. Default: 20.
For Avocent/Cyclades
PDUs
Power Cycle Interval
Syslog
Buzzer
SW Overcurrent Protection
The interval in seconds between Off and On actions for the power cycle command. Default: 15.
When enabled, the PDU will send syslog messages to the appliance. Default: Enabled.
Enables or disables the PDU’s buzzer. Default: Enabled.
When enabled, the software’s overcurrent protection is on. Default: Disabled.
To copy/clone the configuration of one port to other ports:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for the serial port you want to clone.
3.
Click the Clone button.
4.
Enter the serial port(s) to be configured in the Copy Configuration To field and click Save.
NOTE: If the selected port is configured as a CAS Profile, the following parameters will not be copied: Port
Name, TCP Port Alias, IPv4 Port Alias, IPv6 Port Alias and Power (merged outlets).
To reset one or more serial ports to their factory configuration:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for one or more serial ports you want to reset to their factory configuration, then click the Reset To Factory button.
NOTE: Serial ports are set to the CAS Profile and disabled in the factory configuration.
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Multi-Session Menu
An administrator can enable or disable the Multi-Session Menu. When enabled, users can access the menu from the web UI, CLI or the DSView software, and multiple users can connect simultaneously to a serial port.
To connect to a port or start a shared session, the user must have permission to access the port. If more than one session to a serial port is being established, the console system displays the Multi-Session Menu. If the session being established is the first with the serial port, a normal session with the target opens. A firstsession user can still access the Multi-Session Menu by typing the text hot key (Ctrl-Z by default).
To enable the Multi-Session Menu:
1.
From the sidebar of the Expert tab, click Ports-Serial Ports.
2.
Click the port for which you want to enable the Multi-Session Menu.
3.
Click the CAS heading and near the bottom of the CAS Settings, use the drop-down menu to Enable
Show Multi-Session Menu.
4.
Click Save.
The Multi-Session Menu includes options that are dependent on the access rights of the user. If a user does not have rights to an option, that option is not displayed. For example, Options 0, 2 and 5 from the following table are displayed for a user who only has permission to open read-only sessions.
5
6
7
Multi-Session Menu Options
Number Option
0
1
2
3
4
Quit
Initiate a regular session
Initiate a sniff session
Send messages to another user
Kill session(s)
List shared session(s)
Show Databuffering
Clean Databuffering
Description
Closes the client session.
Opens a read/write session.
Opens a read-only session.
Sends a message to all users who are sharing the serial port.
Displays all sessions and asks to close one or more shared sessions.
Lists all other shared sessions.
Shows the content of the target data buffering file.
Resets the content of the target data buffering file.
Auxiliary ports
From the Auxiliary Ports screen, if the port name displays ttyM1, then the internal modem is present and can be enabled and configured. If the port name displays ttyA1, the internal modem is not present and this port cannot be used.
To configure or edit an auxiliary port with an internal modem:
1.
Select Ports - Auxiliary Ports.
2.
Click the Set Dial-In or Set Dial-Out button and use the drop-down menus to configure the dial-in settings.
3.
Configure the PPP parameters (address, authentication and so on).
4.
Click Save.
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CAS Profile
The CAS (Console Access Server) profile provides remote access to serial RS-232 console ports on your devices. Using a CAS profile, you can configure authentication, port configuration (such as speed and flow control), port aliasing, target auto discovery, data buffering type, port alerts, power integration and so on.
An administrator can configure the CAS profile by clicking Ports-CAS Profile.
Auto discovery
The auto discovery feature will discover the target name of the server connected to the serial port. This name will be used as the alias of the serial port.
When auto discovery is active for a certain serial device, upon target connection (DCD ON event), the appliance will send probe strings and start analyzing target device answers using regular expressions. There will be predefined probe and match strings as well as customer-defined ones.
For each probe string sent, all regular expressions defined by the match strings will be tested. After the last cycle, the sequence restarts. This procedure will run for a certain period (given by the auto discovery time-out parameter) or until the target is successfully detected. If auto discovery fails, the target name will be reset to the configured target name or to the corresponding unique default target name.
NOTE: The configured target name will be used only after the auto discovery process fails.
NOTE: The auto discovery process starts when there is variation in the DCD signal from OFF to ON
(disconnect/connect the target's cable, turn off/on the target) and when the configuration of the serial port goes from disabled to enabled and there is a target connected in the port.
The probe strings will be used to stimulate the server (such as “\r”: a single carriage return).
The match strings are regular expressions where “%H” is a placeholder for the target name you want to detect, such as %H .*ogin: or xxx%Hyyy
The first one will extract target name from things such as: MyServer Login: and will result in a target name of
MyServer.
And the second one from things such as: Server xxxTARGETyyy and will result in a target name of
TARGET.
To configure the strings for probe/match used by auto discovery:
Perform this procedure to change the default settings or the probe or match strings used in auto discovery.
1.
Select Ports - CAS Profile - Auto Discovery. The Settings, Probe Strings and Match Strings options appear in the side navigation bar.
2.
To change the default auto discovery time-out or probe time-out, perform the following steps.
a. Select Settings.
b. Enter a new value in the Auto Discovery Timeout and Probe Timeout fields.
c. Select a speed from the Default Speed on Auto Discovery Failure drop-down menu and Probe
Speed List.
d. Click Save.
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3.
To add a new probe or match string or delete an existing string, perform the following steps.
a. Select Probe Strings or Match Strings.
b. To add a string, click Add, enter a new string in the New Probe String or New Match String field and click Save.
c. To delete a string, select the checkbox for the string and click Delete.
4.
Click Save.
To configure the input/output strings used by auto answer:
1.
Select Ports - CAS Profile - Auto Answer.
2.
To add an auto answer input and output string, click Add. Enter a new string in the Input String or Output
String fields and click Save.
-or-
To delete an auto input and output string, select the checkbox next to the string you want to delete. Click
Delete, then click Save.
Pool of Ports
An administrator can create a pool of serial ports where each serial port in the pool shares a pool name, Telnet
Port Alias, SSH Port Alias, Raw Mode Port Alias, IPv4 Alias and IPv6 Alias. The first available port in the pool is used as the serial port for connection.
NOTE: The multiple session access right does not have any effect when using a pool of CAS ports. When all ports in the pool are taken, the connection to the pool is denied.
NOTE: All ports in the pool must share the same CAS protocol. The protocol is validated during the connection to the serial port. If the protocol does not match, the connection will be denied.
To configure a pool of CAS ports:
1.
Click Ports - Pool of Ports.
2.
To create a pool, click the Add button.
- or -
To edit an existing pool, click the name of the pool you want to edit.
- or -
To delete a pool, check the box next to the pool you want to delete and click the Delete button.
3.
Enter the parameters for the pool in the appropriate fields.
4.
In the left side of the Pool Members field, select the ports to be added to the pool and click Add.
- or -
In the right side of the Pool Members field, select the ports to be removed from the pool and click
Remove.
5.
Click Save.
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NOTE: A serial port can only belong to one pool at a time, but a user can create an empty pool and add ports to it later.
Pool of CAS Ports Parameters
Parameter Description
Pool Name
The name of the pool. The pool name is mandatory and should follow hostname guidelines, not exceed 64 characters and start with a letter.
The Port Alias where the pool responds for each protocol.
Port Alias l l l l
Telnet Port Alias for telnet protocol. It is optional.
SSH Port Alias for ssh protocol. It is optional.
Raw Mode Port Alias for raw mode protocol.
It is mandatory when Raw Mode is configured as protocol for the ports.
The IPv4 address used by the pool. This parameter is optional.
Pool IPv4 Alias
Pool IPv4 Alias
Interface
Pool IPv6 Alias
Pool IPv6 Alias
Interface
The interface used by the IPv4 Alias. Default: Eth0.
The IPv6 address used by the pool. This parameter is optional.
The interface used by the IPv6 Alias. Default: Eth0.
RESTful API
The console system supports a programmable RESTful client interface. After configuration of RESTful URLs, the console system performs, from within a serial session, menu-selected GET and POST operations to preprogrammed HTTP/HTTPS URLs for server resources on the network.
NOTE: URL options must be configured using either HTTP or HTTPS with the RESTful API menu.
To configure the RESTful API:
1.
Click Ports - CAS Profile - RESTful Settings.
2.
Enter the Action Name, URL, POST Data, Username and Password in the appropriate fields and use the drop-down menu to select GET or POST as the HTTP Method for each RESTful option. Click Save when finished.
When configuring actions, the following context variables can be used.
Context Variables Descriptions
Context Variable Description
$PORT
$PORTNAME
Identifies the serial port (1-48) when the menu is invoked.
The name of the port.
$IPPORTALIAS
$TCPPORTALIAS
The IPv4 alias of the port.
The TCP (Telnet port) alias of the port.
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Context Variable
$ACSHOSTNAME
Description
The host name of the console system.
$ACSIPADDR The IP address of the console system.
RESTful API Configuration Example
NOTE: HTTP POSTs can sometimes use the HTTP request body to send appropriate information to servers, usually coded as XML or JSON.
To enable the RESTful API:
1.
If port access applies to all users, from the side navigation bar of the Expert tab, click System - Security
- Security Profile, then under Serial Devices, click the RESTful Menu checkbox and click Save.
-or-
If port access is controlled by authorization assigned to users groups, from the side navigation bar of the
Expert tab, click Users - Authorization - Groups.
a. Click the group for which you want to enable the RESTful API.
b. From the side navigation bar, click Access Rights - Serial. c. Click the port for which you want to enable the RESTful menu. Under Target Access Rights, click the RESTful Menu box.
2.
From the side navigation bar of the Expert tab, click Ports - Serial Ports.
3.
Click the port for which you want to enable the RESTful menu and then click the CAS heading at the top of the window.
4.
In the RESTful Hot Key field, enter the hotkey you want to use to initiate the RESTful API and click
Save.
NOTE: The hotkey is not set by default.
Using the RESTful API interface
After opening a serial session, press the hot key to open the RESTful API interface for the current session.
Enter the number of the RESTful API request you want to perform. By default, Exit and Help are the first two requests in the menu. You can configure up to eight additional requests from the web UI of the console system.
The following is an example of the RESTful menu from a serial session.
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RESTful API Example
Dial-in Profile
An administrator can configure secure dial-in settings such as OTP login, PPP connections, PPP/PAP authentication, callback and OTP users for PPP connections.
NOTE: If pluggable devices are being used for dial-out, dial-in should be disabled.
To configure secure dial-in settings for ports with the Dial-in Profile:
1.
Select Ports - Dial-In Profile - Settings.
2.
To enable logging in to the console system through the modem and select a condition for which logging in is allowed, perform the following steps.
a. To allow callback connections only, select Callback.
b. To allow any connection, select Enable.
3.
To enable OTP authentication, select Enable from the OTP Login Authentication menu.
4.
To enable and select a condition for PPP connections, perform the following steps.
a. To allow PPP callback connections only, select Callback.
b. To allow any connection, select Enable.
5.
When the PAP authentication protocol is configured for the port, select the authentication type from the
PPP/PAP Authentication menu.
6.
Click Save.
To configure callback users and phone numbers for ports with the Dial-in Profile:
1.
Select Ports - Dial-In Profile - Secure Dial-In - Callback Users.
2.
Click Add.
3.
Enter the name and phone number used to perform the callback in the appropriate fields and click Save.
To configure PPP OTP users for ports with the Dial-in Profile:
1.
Select Ports - Dial-In Profile - Secure Dial-In - PPP OTP Users.
2.
Click Add.
3.
Enter the username and passphrase in the appropriate fields and click Save.
NOTE: This PPP OPT user will establish PPP connection after being successfully authenticated.
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To configure EAP-TLS as PPP authentication for ports with the Dial-in Profile:
1.
Select Ports - Auxiliary Ports.
2.
Check the box next to the port where the modem is connected and click Set Dial-In.
3.
Configure the PPP Address settings. For example, set the PPP Address to Local Configuration using
10.0.0.1 as the Local IPv4 Address and 10.0.0.2 as the Remote IPv4 Address.
4.
For PPP Authenticaion, select the button next to By Appliance, and then select the button next to EAP for the protocol. Click Save.
5.
Select Ports - Dial-In Profile - Settings.
6.
Use the drop-down menu to enable the PPP Connection and click Save.
7.
Copy the certificates and keys to the /etc/ppp/cert file. They must be named server.crt (the ACS 8000 certificate), ca.crt (the Certificate Authority’s certificate) and server.key (the ACS 8000 asymmetric key).
Dial-out Profile
To configure the Dial-out Profile for a serial port with a connected modem:
1.
Select Ports – Serial Ports.
2.
Click the checkbox for a serial port with a connected modem.
3.
Click the Set Dial-out button.
4.
Use the drop-down to enable/disable the port.
5.
Configure the phone number to dial on-demand in the field Phone No.
6.
Use the drop-down to configure the modem speed.
7.
Configure the initial chat with modem in the Init Chat field.
8.
Configure the PPP parameters (address, authentication and so on) and click Save.
NOTE: The Dial-out profile will work only to establish PPP link on-demand. The administrator must configure static route to have packages routed to the PPP interface.
Dial-out Parameters
Parameter Description
Status
Phone No.
Enables or disables the port. Default: Disabled.
The phone number to dial to.
Speed
Init Chat
Local IPv4/IPv6
Address
Remote IPv4/IPv6
Address
PPP Authentication
Protocol
The speed that will be used to configure the serial device and communicate with the connected modem.
Chat for modem initialization.
Configures the local IPv4/IPv6 address for this PPP connection. If empty, PPP will accept the address from the remote peer.
Configures the remote IPv4/IPv6 address for this PPP connection. If empty, PPP will accept the address from the remote peer.
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Parameter
PPP Idle Timeout
CHAP
Description
Number of seconds being idle before PPP times out. Default: 0 (no time-out).
To configure the Socket Client Profile for a serial port with a connected device:
1.
Select Ports - Serial Ports.
2.
Click the checkbox for a serial port with a connected device.
3.
Click Set Socket Client and use the drop-down menus to configure the physical settings.
4.
Configure the Socket Client Settings (remote server address, TCP port and event trigger) and click
Save.
Socket Client Parameters
Parameter Description
RJ-45 Pin-Out Defines the serial port pinout.
Status
Speed
Parity
Defines the status of the serial port as either enabled or disabled. Default: Disabled.
Defines the speed as 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 or 230400. Default: 9600.
Defines the parity as Even, Odd or None. Default: None.
Data Bits
Stop Bits
Flow Control
Defines the data bits as 5, 6, 7 or 8. Default: 8.
Defines the stop bits as 1 or 2. Default: 1.
Defines the flow control as none, hardware, software, RxON software or TxON software. Default: None.
Remote Server
Remote TCP Port
IPv4 or IPv6 address of the remote server.
TCP port to be used to establish a connection with a remote server.
Establish Connection Configure the event that will trigger the establishment of the connection: DCD Regards or Always.
Pluggable Devices
The console system supports a variety of pluggable devices connected to its USB ports. It also supports a single SD card in the SD card slot.
NOTE: When a pluggable device is not in the current list of supported pluggable devices, the console system may attempt to configure the device with standard settings, allowing it to work normally. Also, when a pluggable device is not listed in the internal database, the Device Info column may show no text at all or show different text based on the type of card. One example is Unknown device f024 (rev 01).
To install and detect a pluggable device:
1.
From the side navigation bar, select Pluggable Devices.
2.
Click Enable Pluggable Device Detection to detect connected pluggable devices, unless it has already been enabled from the System - Security page.
3.
Connect a device to a USB port or insert an SD card into the SD card slot on the console system.
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4.
The Pluggable Devices table displays all detected pluggable devices.
NOTE: To disable pluggable device detection, click Disable Pluggable Device Detection.
To eject or delete a pluggable device:
1.
From the side navigation bar, select Pluggable Devices.
2.
Select the checkbox next to the pluggable device you want to eject or delete.
3.
Click Eject or Delete as desired.Click Save.
NOTE: Always eject a pluggable device from the web UI before physically removing the device.
Device configuration
Storage devices are automatically mounted and configured once detected by the console system unless storage device support is disabled. Ethernet cards, modems and USB console devices must be configured.
NOTE: Configuration of wireless devices takes effect only after the device is ejected and re-inserted.
To configure a pluggable device:
1.
From the side navigation bar, click Pluggable Devices.
2.
For a network device, click its name to configure its network parameters.
-or-
For a modem (V.92 or cellular), click the box next to its name and then click either Set Dial-In or Set Dial-
Out to configure its dial-in or dial-out parameters.
-or-
For a USB console device, click the box next to its name and then click Set Console to add it to the system as another port. Then go to the Ports - Serial Ports page to configure and enable the added port.
Authentication
Authentication can be performed locally, with OTP, or on a remote, LDAP, Radius or TACACS+ authentication server. If the console system is managed by a DSView server, DSView authentication is also supported. The console system also supports remote group authorizations for the LDAP, Radius and
TACACS+ authentication methods.
Fallback mechanisms of the following types are available:
Local authentication can be tried first, followed by remote, if the local authentication fails (Local/Remote_
Method).
-or-
Remote authentication may be tried first, followed by local (Remote_Method/Local).
-or-
Local authentication may be tried only if a remote authentication server is down (Remote_Method_Down_
Local).
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An administrator can configure authentication using the CLI utility and the web UI. The default authentication method for the console system and the serial ports is Local. Any authentication method that is configured for the console system or the ports is used for authentication of any user who attempts to log in through Telnet,
SSH or the web UI.
Appliance authentication
The console system authenticates for the console system and the ports, either in groups or individually.
NOTE: It is advised when using group authorization that you use the same authentication for both the console system and all serial ports, or use Single Sign-on Authentication to facilitate group authorization.
When Single Sign-on Authentication is disabled, the console system uses the individual configuration based in the destination of the access: the console system itself or each serial port. Users must use their password each time they access an individual port. If enabled, Single Sign-on Authentication will use the authentication server you choose from the pull-down menu for all access and no further authentication will be needed.
NOTE: Selecting unconfigured from the pull-down menu will allow the ports to continue to use individual authentication servers, and will require your password the first time you access any port. After that, the port will not require password authentication if Single Sign-on Authentication is enabled.
To set authentication for the console system:
1.
Click Authentication - Appliance Authentication.
2.
Select the desired authentication server from the Authentication Type drop-down menu.
3.
Select Enable fallback to Local type for root user in appliance console port when the remote authentication fails and an administrator wants to access the appliance via console port as the root user.
4.
Select Enable single sign-on to enable single sign-on authentication, and select the desired authentication server from the Authentication Type drop-down menu.
5.
Click Save.
Authentication servers
When using an authentication server, you must configure its IP address and in most cases other parameters before it can be used. The following authentication servers require configuration: RADIUS, TACACS+, LDAP
(S)|AD, Kerberos, NIS and DSView servers.
To configure a RADIUS authentication server:
1.
Select Authentication - Authentication Servers - RADIUS.
2.
Enter the IP addresses of the First Authentication Server and First Accounting Server.
3.
If used, enter the IP addresses for the Second Authentication Server and Second Accounting Server.
4.
Enter your secret word or passphrase in the Secret field (applies to both first and second authentication and accounting servers), then re-enter the secret word or passphrase in the Confirm Secret field.
5.
Enter the desired number of seconds for server time-out in the Timeout field.
6.
Enter the desired number of retries in the Retries field.
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7.
If you select the Enable Service-Type attribute to specify the authorization group checkbox, enter the authorization group name for each of the following Service Types: Login, Framed, Callback Login,
Callback Framed, Outbound and Administrative.
8.
Click Save.
To configure a TACACS+ authentication server:
1.
Select Authentication - Authentication Servers - TACACS+.
2.
Enter the IP addresses for the First Authentication Server and First Accounting Server.
3.
If used, enter the IP addresses of the Second Authentication Server and Second Accounting Server.
4.
Select the desired service (PPP or raccess) from the Service drop-down menu.
5.
Enter your secret word or passphrase in the Secret field (applies to both first and second authentication and accounting servers), then re-enter the secret word or passphrase in the Confirm Secret field.
6.
Enter the desired number of seconds for server time-out in the Timeout field.
7.
Enter the desired number of retries in the Retries field.
8.
If you select the Enable User-Level attribute to specify the authorization group checkbox, enter the authorization group name for up to 15 User-Levels.
9.
Click Save.
To configure an LDAP(S)|AD authentication server:
1.
Select Authentication - Authentication Servers - LDAP(S)|AD.
2.
Enter the IP address of the server.
3.
Enter the Base.
4.
At the Secure drop-down menu, select Off, On or Start_TLS.
5.
Enter the Database User Name.
6.
Enter your Database Password, then re-type the database password in the Confirm Password field.
7.
Enter your desired Login Attributes.
8.
Click Save.
To configure a DSView authentication server:
1.
Select Authentication - Authentication Servers - DSView.
2.
Enter IP Address 1 - 4 for the DSView servers in the relevant fields.
3.
Click Save.
Users Accounts and User Groups
Access to ports and other privileges can be managed based on authorizations that an administrator can assign to custom user groups and individual user accounts.
Groups and users can also be authorized to manage power while connected to devices. The console system has two default users (admin and root) and four pre-defined user groups: admin, appliance-admin, shell-loginprofile and user.
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A user account must be defined for each user on the console system or on an authentication server. The admin and root users have accounts by default, and either administrator can add and configure other user accounts. Each local user account is assigned to one or more of the user groups.
CAUTION: Change the default passwords for root and admin before you put the console system into operation.
By default, all users have access to all ports on the console system. In order to authorize access via user groups, an administrator must enable port access to be controlled by authorizations assigned to user groups.
To enable port access to be controlled by authorizations assigned to user groups:
1.
From the expert tab of the side navigation bar, click System - Security - Security Profile.
2.
Under the Serial Devices heading, click Controlled by Access Rights assigned toUuser Groups and specific users button, then click Save.
Local accounts
The console system has two local user accounts by factory default:
• admin: Performs the initial network configuration. The factory default password for admin is avocent.
The admin user is a member of the admin group and can configure the console system and ports as well as user and group authorizations.
• root: Has the same administrative permissions as the admin user but also has unlimited privileges from the shell. The factory default password for root is linux. The root user is a member of the admin and shell-login-profile groups. When a root user logs in via the CONSOLE port, SSH or Telnet, the session is pre-defined by the login profile to go directly to shell. The login profile can be customized so that it does not go directly to shell.
To view user appliance access Rrghts:
1.
Click Users - Local Accounts - User Names. The list of usernames displays in the content area.
2.
Click a username under the User Name heading. The content area displays the user information for the selected user.
NOTE: When any username is selected, both the content area and side navigation bar change. The side navigation bar displays specific menu options for Members and Access Rights (which include Serial,
Power and Appliance rights).
3.
From the side navigation bar, click Access Rights - Serial or Access Rights - Power to access the screens displaying the fixed access rights and permissions for the selected user.
NOTE: The Serial and Power screens are read-only and cannot be changed.
4.
From the side navigation bar, click Access Rights - Appliance. The Appliance Access Rights screen appears and lists all access rights available to the user. Available appliance access rights are:
• View Appliance Information
• Disconnect Sessions
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• Reboot Appliance
• Appliance Flash Upgrade and Reboot Appliance
• Configure Appliance Settings
• Configure User Accounts
• Backup/Restore Configuration
• Shell Access
• Transfer Files
To add new users:
1.
Click Users - Local Accounts - User Names. The User Names screen is displayed with a list of all users.
2.
Click Add. The Local User Information screen is displayed.
3.
Enter the new username and enter a password, then confirm the password.
4.
Select or deselect User must change password at the next login checkbox.
5.
To add the user to an available user group, select the user group name in the box on the left and click
Add (user is the default group). You can remove a user group from the box at right by selecting it and clicking Remove.
6.
Enter the desired parameters for Password Expiration.
• Min Days: Enter the minimum number of days allowed between password changes. Password changes attempted sooner will be rejected. If not specified, -1 is the default which disables the restriction.
• Max Days: Enter the maximum number of days a password is valid. After this period, a password change will be forced. If not specified, -1 is the default which disables the restriction.
• Warning Days: Enter the number of days that a warning is issued to the user prior to expiration.
Entering 0 will cause the warning to be issued on the expiration day. A negative value or no value means that no warning will be issued.
7.
Enter the desired Account Expiration date (YYYY-MM-DD).
8.
Click Save.
To configure password rules:
1.
Click Users - Local Accounts - Password Rules.
2.
If password complexity is desired (recommended), make sure Check Password Complexity is selected.
3.
If password complexity is enabled, enter the desired values for password complexity.
4.
Enter the desired values for Default Expiration.
5.
Click Save.
User Groups
User groups are given access and authorizations either by default or as assigned by an administrator.
Administrators can alter the permissions and access rights of users belonging to the appliance-admin or user groups or create additional groups with custom permissions and access rights. Administrators can add, delete or modify permissions and access rights for users from any group at any time.
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If an administrator configures the console system to restrict user access to ports, the administrator can assign users to groups that are authorized for port access. The administrator can also authorize groups for power management and data buffer management.
This document and the software refer to users whose accounts are configured on remote authentication servers as remote users. Remote users do not need local accounts.
Radius, TACACS+ and LDAP authentication services allow group configuration. If a remote user is configured as a member of a remote group, the authentication server provides the group name to the console system when it authenticates the user. A local group by the same name must also be configured on the console system. If an authentication server authenticates a remote user but does not return a group, then the remote user is, by default, assigned to the user group.
admin group
Members of the admin group have full administrative privileges that cannot be changed. They have the same access and configuration authorizations as the default admin user. Administrators can configure ports, add users and manage power devices connected to the console system.
To view admin Appliance Access Rights:
1.
Click Users - Authorization - Groups. The Group Names screen is displayed, showing the three default user groups along with any groups that have been created.
2.
Click on admin under the Group Name heading. The content area will display the Members screen listing all members belonging to the admin group (default members are admin and root users).
NOTE: When any Group Name is selected, both the content area and side navigation bar change. The side navigation bar will display specific menu options for Members and Access Rights (which include Serial,
Power and Appliance rights).
3.
In the side navigation bar, click Access Rights - Serial or Access Rights - Power to access the screens displaying the fixed access rights and permissions for members of the admin group pertaining to serial ports and power management.
NOTE: The Serial and Power screens are read-only and cannot be changed.
4.
In the side navigation bar, click on Access Rights - Appliance. The Appliance Access Rights screen appears and lists all access rights available to a member belonging to the admin group. All appliance access rights are shown enabled (checked). Available appliance access rights are:
• View Appliance Information
• Disconnect Sessions
• Reboot Appliance
• Appliance Flash Upgrade and Reboot Appliance
• Configure Appliance Settings
• Configure User Accounts
• Backup/Restore Configuration
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• Shell Access
• Transfer Files
NOTE: The Appliance Access Rights screen for the admin and appliance-admin user groups is read-only and cannot be changed. Unchecking any box and clicking Save will result in an error message. The console system will maintain all rights selected.
appliance-admin group
Appliance-admin user group members have access to the serial ports and power management options, unless that access is restricted by the security profile. Members of the group also share all of the appliance access rights as admin except for Configure User Accounts and Shell Access, which are permanently disabled for this group.
user group
User group members have access to target devices, unless that access is restricted by an administrator.
When a security profile restricts port access globally, an administrator may grant port access to members of the user group. User group members have no access rights for the console system.
Administrators can add appliance access rights and permissions. Administrators can also add users to custom user groups to add permissions and access rights as needed. By default, all selections on the
Appliance Access Rights screen will be disabled.
NOTE: The Appliance Access Rights screen for the user group can be changed at any time by an administrator. This will change the access rights for all members of the console system’s user group.
shell-login-profile
Members of the shell-login-profile group have access to the shell after logging in. By default, the root user belongs to this group. This is not a protected group and can be deleted.
Managing user groups
Administrators and members of the admin group can create custom user groups that contain any users.
To create a custom user group:
1.
Click Users - Authorization - Groups. The Groups screen is displayed and contains a list of the three default user groups and any additional custom user groups that have been created.
2.
Click Add in the content area.
3.
Enter the name of the new user group you are creating.
4.
Click Save.
To add members to a user group:
1.
Click Users - Authorization - Groups.
2.
Click the user group name.
3.
Click Add. The Members Assignment screen is displayed showing a list of available users in the left box and an empty box on the right.
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4.
Move users from the Available Users box on the left to the box on the right by double-clicking on the username, or by selecting the name and clicking the Add button. You can remove any names from the box on the right by double-clicking on the name or by selecting the name and clicking the Remove button.
5.
If you want to add remote users to the new user group (these must be valid names in your remote authentication server), add them in the New Remote Users field.
6.
Click Save.
To remove members from a user group:
1.
Click Users - Authorization - Groups.
2.
Click the user group name.
3.
Check the box(es) of the member(s) you want to remove. Click Delete to delete the selected members.
To configure a session idle time-out and/or login profile for a group:
1.
Click Users - Authorization - Groups.
2.
Click on the name of the group whose session idle time-out and/or login profile you want to set. In the side navigation bar, click Login Profile.
3.
Select the radio button to use either the global settings for the Session Timeout or to use custom settings for the user group. If using custom settings, enter the custom session timeout (in seconds) in the field.
4.
Check the Enable Log-In Profile box.
5.
Click ts_menu to use the ts_menu application when a member of the selected user group opens a session in the console system. Enter the ts-menu options in the Options field.
-or-
Click CLI to use CLI when opening a session. Enter the CLI command in the CLI cmd field and check the box if you want to exit after executing the command.
6.
Click Save.
NOTE: If the user belongs to multiple groups, the login profile used will be the first enabled login profile based on alphabetical order of the group.
ts_menu Options
Command Description
-p
-i
Displays TCP port
Displays local IPv4 assigned to the serial port
-i6 Displays local IPv6 assigned to the serial port
-u <name> Username to be used in the target session
-e <[^]char> Escape character used to close the target session. Default value: Ctrl-X
-l Sorted lists ports and exit
-ro Read-Only mode
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Command Description
<portname> Connect directly to a serial port
-t Idle time-out in seconds to choose the target
To add access to serial ports for a user group:
1.
Click Users - Authorization - Groups.
2.
Click the new user group name.
3.
In the side navigation bar, click Access Rights.
4.
In the content area, click Add.
5.
Move serial target devices from the Available Target box on the left to the box on the right by doubleclicking on the serial target name
-orby selecting the target and clicking the Add button. You can remove any targets from the box on the right by double-clicking on the target or by selecting the target and clicking the Remove button.
6.
Select the desired access rights.
7.
Click Save. The Serial screen will appear and show the serial target devices you have authorized for use by the user group with configured permission(s).
8.
Edit the access rights by selecting the checkbox next to one or more of the target names in the list as needed and click Edit. The Target Access Rights screen is displayed with the access rights. Select the desired access rights and click Save.
To assign PDU access for a user group:
NOTE: Assigning PDU access to a user group gives them full access to all power management functions for that PDU. If you want the user group to have access to outlets only, use the procedure To assign outlet
access for a new custom user group below.
1.
Click on Users - Authorization - Groups.
2.
Click on the user group name.
3.
In the side navigation bar, click Access Rights - Power.
4.
In the content area, click Add. The PDU Assignment screen appears with the list of available PDUs in the left box.
5.
Move PDU devices from the Available PDU box on the left to the box on the right by double-clicking on the PDU name, or by selecting the PDU and clicking the Add button. You can remove any PDUs from the box on the right by double-clicking on the PDU name or by selecting the PDU and clicking the
Remove button.
6.
You can specify a custom PDU ID in the field at bottom and assign it a custom PDU ID.
NOTE: The custom PDU ID is for assigning user group authorization to manage PDUs that have not yet been connected to the console system.
7.
Click Save.
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To assign outlet access for a new custom user group:
NOTE: Assigning outlet access to user groups allows group members to turn outlets on or off, and enable locking and power cycle capabilities on compatible PDUs.
1.
Click Users - Authorization - Groups.
2.
Click on the new user group name.
3.
In the side navigation bar, click Access Rights - Power - Outlets.
4.
Click Add. The Add Outlet screen is displayed.
5.
For connected PDUs, click the Select PDU button to activate the Connected PDUs and Outlets fields.
6.
Select Connected PDU from the pull-down menu.
7.
Enter the outlets assigned to the user group.
NOTE: Outlets can be specified individually, (for example 1,3,6,8) or as a range (for example 1-4) or a combination of both, (for example 1-4,6,8 which assigns access to outlets 1, 2, 3, 4, 6 and 8).
8.
If a custom PDU ID has been created for future use, and you want to pre-assign outlets, click the
Custom button to enter the custom PDU ID name and specify the outlets.
9.
Click Save.
To assign UPS access for a user group:
1.
Click Users - Authorization - Groups.
2.
Click the user group name.
3.
From the side navigation bar, click Access Rights - Power - UPS.
4.
From the content area, click Add. The UPS assignment screen appears with the list of available
UPS devices in the left box.
5.
Move UPS devices from the Available UPS box on the left to the box on the right by double-clicking the
UPS name, or by selecting the UPS and clicking Add. You can remove any UPS devices from the box on the right by double-clicking the UPS name, or by selecting the UPS and clicking Remove.
6.
You can specify a custom UPS ID in the field at the bottom of the page and assign it a custom UPS ID.
NOTE: The custom UPS ID is for assigning user group authorization to manage UPS devices that have not yet been connected to the console system.
To assign appliance access rights for custom user groups:
1.
Click Users - Authorization - Groups.
2.
Click the new user group name.
3.
In the side navigation bar, click Access Rights - Appliance.
4.
Select the desired appliance access rights and click Save.
To configure a group in a TACACS+ authentication server:
1.
On the server, add raccess service to the user configuration.
2.
Define which group(s) the user belongs to in the raccess service following this syntax:
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For example:
In the console system, configure a new authorization group TACACS_1 , and configure the access rights for this group. In the TACACS+ server, configure the user regina with the following attribute: raccess = group_name=TACACS_1;
Then, configure the user special with the following attribute: raccess = group_name=admin;
During the authentication phase, the console system will receive the attribute raccess from the TACACS+ server. The user regina belongs to the authorization group TACACS_1 and the user special belongs to the authorization group admin.
To configure a group in a RADIUS authentication server:
Define which group(s) the user belongs to in the attribute FRAMED_FILTER_ID with the following syntax:
[:group_name=]<acs8000_group1>[,<acs8000_group2>];
NOTE: The group names should be separated by a comma and end with a semi-colon.
NOTE: The ACS 8000 accepts multiple FRAMED_FILTER_ID attributes.
For example:
In the console system, configure new authorization groups RADIUS_1 and RADIUS_2, and configure the access rights for these groups. In the Radius server, configure the user regina with the following attribute:
FramedFilterID = group_name=RADIUS_1,RADIUS_2;
-or-
FramedFilterID = RADIUS_1,RADIUS_2;
-or-
FramedFilterID = RADIUS_1;
FramedFilterID += RADIUS_2;
Then, configure the user special with the following attribute:
FramedFilterID = group_name=admin;
During the authentication phase, the console system will receive the attribute FramedFilterID from the
RADIUS server. The user regina belongs to authorization group RADIUS_1 and RADIUS_2. and the user special belongs to authorization group admin.
To configure group an LDAP authentication server:
On the LDAP server, edit the info attribute for the user and add the following syntax.
info: group_name=<Group1>[,<Group2>,...,<GroupN>];
DSView software access rights
An administrator can configure how the DSView software's viewer session rights will be mapped to the console system's access rights when a user accesses a target via the DSView software's serial viewer.
To configure the map of DSView software access rights to console system access rights:
1.
Click Users – Authorization – DSView Access Rights.
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2.
Select the desired access rights and click Save.
Event Notifications
The console system will generate notifications for a variety of events. You can configure the console system to direct or store those event notifications to various destinations for immediate use or for analysis later.
Event List
The Event List screen lists console system events, each of which can be configured for SNMP Traps,
Syslog, DSView software, Email and SMS.
To configure Events:
1.
Click Events and Logs - Events.
2.
Locate the events for which you want notification sent and select the checkbox(es) next to the event number(s).
3.
Click Edit.
4.
If you want an event notification sent for any configured event destination type, click its associated
Send checkbox.
5.
Click Save. The Events page appears with an X in the column below the destination type if the Send box was checked on the Events Settings screen.
Event Destinations
The console system will generate notifications for a variety of events. You can configure the console system to direct or store event notifications to various destinations for immediate use or for analysis later.
To configure Event Destinations:
1.
Click on Event and Logs - Event Destinations.
2.
Under the Syslog heading, use the drop-down menu to select the Facility.
Select Remote Server - IPv4 to enable syslog messages to be sent to one or more remote IPv4 syslog servers, and enter the IPv4 Address or Hostname and the UPD port for each remote syslog server.
-or-
Select Remote Server - IPv6 to enable syslog messages to be sent to one or more remote IPv6 syslog servers, and enter the IPv6 Address or Hostname and the UPD port for each remote syslog server.
3.
Select Appliance Console to send messages to the console system’s console.
4.
Select Root Session to send syslog messages to all sessions where you are logged in as root user.
5.
Under the SNMP Trap heading, enter the name of the community defined in one or more of the SNMP trap servers in the Community field then enter the IP addresses of up to five servers in the server fields.
6.
Under the SMS heading, enter the SMS Server, Port and Pager Number information in the appropriate fields.
7.
Under the Email heading, enter the Server, Port and Destination Email information in the appropriate fields.
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8.
Under the DSView heading, enter the IP address of the DSView server where event notifications will be sent in the DSView server field. Enter the syslog server port number for the DSView server, the SSH information and the buffer warning information in the appropiate fields.
9.
Click Save.
Trap Forward
The console system will receive SNMP traps and forward them to a remote SNMP trap server.
To add a SNMP trap server to forward traps:
1.
Click Events and Logs – Trap Forward.
2.
Click Add.
3.
Enter the IP address of the remote server and the UDP port.
4.
Enter the OID to filter traps to send to this server (optional).
To edit SNMP trap server configuration:
1.
Click Events and Logs – Trap Forward.
2.
Click the index of the server to be edited.
3.
Update the UDP port and/or the OID and click Save.
Data Buffering
To configure Data Buffering:
1.
Select Events and Logs - Data Buffering.
2.
Enter the segment size in kilobytes and spare segments in the Local Data Buffering Settings section.
3.
In the NFS Data Buffering Settings section, enter the following information: NFS Server, NFS Path,
Segment Size (Kbytes) and Spare Segments.
NOTE: RPC service must be enabled in the Security Profile screen before configuring NFS Data Buffering
Settings.
4.
To segment data buffering files every day based in hour, enter the time in the Close Log Files and Open
New Ones at Time (HH:MM) field. This will be valid for local and NFS data buffering.
5.
To configure data buffer storage on a syslog server in the Syslog Data Buffering Settings section, select a facility number from the drop-down menu: Log Local 0, Log Local 1, Log Local 2, Log Local 3, Log Local
4 or Log Local 5.
6.
Click Save.
Appliance logging
To configure appliance logging:
1.
Click Enable appliance session data logging.
2.
Select the destination for appliance session data logs from the pull-down menu. Choices are Local,
NFS, Syslog and DSView.
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Avocent® ACS 8000 Advanced Console System Installer/User Guide a. If using local as the destination, use the drop-down menu to select the local destination.Destination mmcblk0 is the built-in flash storage. SD card (if present and enabled) is
mmcblk1. USB devices (if present and enabled) are sda1, sda2 and so on.
NOTE: When the local destination is mmcblk0, the logging directory on the appliance is /mnt/hdUser/db.
When the local destination is mmcblk1 or a USB device the logging directory is the top (root) directory of that device.
3.
Enable or disable timestamping the appliance session data logs.
4.
Click Enable appliance session data logging alerts.
5.
Enter the desired alert strings (up to ten) in the fields provided.
6.
Click Save.
Sensors
The console system has sensors that monitor the internal temperature. You can specify an operating range for the console system that fits its environment. There are two internal temperature sensors that can generate event notifications: the CPU temperature sensor and the Board temperature sensor.
CAUTION: Do not use values that exceed the maximum and minimum temperatures.
To configure the temperature sensors:
1.
Click Sensors - Appliance - Internal to open the Internal page displaying both the CPU and Board temperature sensors.
2.
In the Maximum Temperature field for either the CPU or Board temperature sensor, enter the temperature in degrees Celsius that, if exceeded, will generate an event notification.
3.
In the Maximum Temperature Threshold field for either the CPU or Board temperature sensor, enter the temperature threshold in degrees Celsius below the maximum temperature.
NOTE: The Maximum Temperature Threshold field will define a region around the maximum temperature.
When the temperature exceeds the Maximum Temperature plus Threshold, an event notification will be generated. When the temperature falls below the Maximum Temperature minus Threshold, an even notification that the console system has returned to normal operating temperature will be generated. This is also true for setting the minimum temperature threshold.
4.
In the Minimum Temperature field, enter the temperature in degrees Celsius that, if the console system’s temperature falls below, will generate an event notification.
5.
In the Minimum Temperature Threshold field, enter the temperature threshold in degrees Celsius above the minimum temperature.
6.
Click Save.
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1-Wire External Sensors
An external 1-wire sensor can be connected to the SENSOR port on the front of the console system with a
CAT 5 cable.
To configure a 1-wire sensor:
From the side navigation bar, click Sensors - Appliance - 1-Wire. Detected sensors display in a table with the sensor type and present value information.
NOTE: If a connected sensor does not display, click Update List to refresh the page.
NOTE: Sensor configuration options are dependent on the sensor type. Sensors have common configuration settings for Name and Location.
Contact Sensors (SN-2D/SN-3C)
This sensor type can generate an event notification when one of their inputs change state. An input can be
Disabled, Alarm when open or Alarm when closed.
External Temperature
This sensor type can generate an event notification when the temperature crosses a user-defined threshold.
The measurement unit can be configured as Celsius or Fahrenheit. The thresholds for Low Warning, Low
Critical, High Warning or High Critical must be set to allow event generation. Additionally, the alarm state must be set to Enabled to generate an alert.
External Humidity
This sensor type can generate an event notification when the humidity crosses a user-defined threshold. The thresholds for Low Warning, Low Critical, High Warning, or High Critical must be set to allow event generation. Additionally, the alarm state must be set to Enabled to generate an alert.
Differential Pressure (SN-DP)
This sensor type can generate an event notification when the differential pressure crosses a user-defined threshold. The thresholds for Low Warning, Low Critical, High Warning, or High Critical must be set to allow event generation. Additionally, the alarm state must be set to Enabled to generate an alert.
Leak Sensor (SN-L)
This sensor type can generate two types of alarms: a leak alarm, which occurs when a leak is detected; and a cable fail alarm, which occurs when a cabling connection problem is detected. One configuration parameter is the Filter Time (seconds). This is the time, in seconds, the leak must persist before an event is generated.
Digital In Sensors
An external Digital In sensor can be connected to the DIGITAL IN port on the front of the console system with a CAT 5 cable.
To configure a Digital In sensor:
1.
From the side navigation bar, click Sensors - Appliance - Digital In. Detected digital inputs display in a table.
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2.
Click the number associated with the position of the sensor to open the settings page.
3.
Enter the name and location of the sensor and use the drop-down menu to select the sensor type.
4.
A Digital In sensor can be configured to generate an event by configuring the Alarm parameter. Use the drop-down menu to select Alarm when open, Alarm when closed or to disable the alarm.
Power Management
Connected power devices can be used for remote power management. The console system enables users who are authorized for power management to turn power on, turn power off and reset devices that are plugged into a connected PDU. Authorized users canalso monitor and control a connected Liebert GXT4 uninterruptible power supply (UPS) device.
The following types of PDUs can be connected to any serial port.
• Avocent Power Management Power Distribution Unit (PM PDU).
• Emerson Network Power MPH2 rack Power Distribution Units (PDUs) as well as MPX and MPH rack
PDUs with RPC2 cards installed.
• Cyclades PM Intelligent Power Distribution Units (IPDUs) - With Cyclades PM IPDUs, up to 128 outlets can be daisy-chained and managed from a single serial port.
• Avocent SPC power control devices.
• Server Technology Sentry™ family of Switched Cabinet Power Distribution Units (CDUs), Smart
Cabinet Power Distribution Units (Smart CDUs) and switched CDU Expansion Module (CW/CX) power devices. One additional level of power devices can be daisy-chained with ServerTech Expansion modules.
• Server Technology Sentry Power Tower XL™ (PTXL) and Power Tower Expansion Module (PTXM) power devices.
• Eaton ePDU G3 PDUs. Up to eight ePDUs can be chained together and managed from a single serial port.
• Raritan PX G2 PDUs.
• APC rPDU2 PDUs.
NOTE: The term PDU refers to any of these types of power devices.
The console system automatically recognizes and supports Liebert RPC2 cards, Avocent PM PDUs,
Cyclades PM PDUs, Raritan PDUs, Eaton ePDUs, APC PDUs and Avocent SPC devices when the corresponding serial port is configured for power management.
PDUs
To manage a PDU:
1.
Select Power Management - PDUs.
2.
Select the checkbox next to the PDU you want to manage.
3.
Click On, Off, Cycle, Reboot PDU, Reset HW Overcurrent Protection or Factory Defaults if desired. A confirmation appears. Click OK.
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NOTE: The power controls (On, Off and Cycle) will be applied to all outlets of the PDU.
4.
To change the PDU ID, click Rename and enter the name in the New PDU ID field.
5.
Click Save.
To upgrade firmware:
1.
Select the checkbox next to the PDU you want to upgrade and click the Upgrade Firmware button.
2.
Fill all fields with correct information and click Download to download the firmware to the console system.
3.
When the download finishes, the Install PM Firmware screen appears. If the version information is correct, click Upgrade Now to start the upgrade of the firmware in the PDU.
4.
When the upgrade finishes, the Finish Upgrade screen appears with the result of the upgrade action.
Click Finish.
NOTE: You can upgrade the firmware for multiple PDUs at the same time for Avocent PM PDUs only.
To view a PDU’s information and manage outlets:
1.
Select Power Management - PDUs.
2.
Click the name of the PDU you want to view or manage.
3.
The Outlet Table with power controls window appears and the side navigation bar displays a list of options.
4.
To manage outlets of PDU: a. Check the box(es) of the outlet number(s) you want to manage.
b. Click On, Off, Cycle, Lock or Unlock to perform that function for the selected outlet(s).
5.
Click Information in the side navigation bar to view a PDU’s information.
6.
Click Overview in the side navigation bar to view data monitoring information.
7.
Click Current, Voltage, Power Consumption, Energy Consumption or Environment in the side navigation bar to view a table with appropriate information. Click Reset Values to clear Max, Min and Average values.
To configure a PDU:
1.
Click Settings to expand the side navigation bar.
2.
Click Outlets.
3.
Click on an outlet number to change its settings. Click Save, then click Close.
-or-
Check two or more boxes next to the outlets for which you want to change settings. Click Edit to change the settings for the outlets you selected. Click Save.
4.
Click PDU to view and configure PDU settings. Click Save when finished.
5.
Click Phases or Banks.
a. Click on the name of a phase or bank to change its settings, or click one or more boxes next to the phase(s) or bank(s) you want to change.
b. Click Save to save the settings and click Close to return to the Phase screen.
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NOTE: The PDU model defines available parameters in the Settings window.
UPS
To manage a UPS:
1.
Select Power Management - UPS.
2.
Select the checkbox next to the UPS you want to manage.
3.
Click Turn Output Off, Turn Output On, or Cycle Output if desired. An option appears to insert the desired delay time before the operation is performed. Click the button to perform the operation.
4.
To change the UPS ID, click Rename and enter the name in the New UPS ID field.
5.
Click Save.
To view a UPS device's information:
1.
Select Power Management - UPS.
2.
Click the name of the UPS you want to view or manage.
3.
Click the options in the side navigation bar to view UPS information.
To configure a UPS:
1.
Click Settings to expand the side navigation bar.
2.
Click on the options in the side navigation bar to configure the UPS.
Login
An administrator can change the login password for a supported PDU type. This password is used by the console system to communicate with the PDU. (Only one password is supported for all PDUs of the same type.)
To change a PDU password:
1.
Select Power Management - Login.
2.
Enter the new password for each type of PDU you want to change.
3.
Click Save.
Outlet Groups
By selecting the Outlet Groups tab, you can view status, outlet and power consumption for outlet groups, as well as configure them. You can also turn on, turn off or cycle selected outlet groups.
To manage outlet groups:
1.
Select Power Management - Outlet Groups.
2.
Check the box next to the name of the Outlet Group you want to manage.
3.
Click the On, Off or Cycle radio button, if desired.
-or-
4.
Click Add to add an outlet group. The Add Group screen appears. Enter the name in the Group Name field.
5.
Click Save.
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To view and change outlet group information:
1.
Select Power Management - Outlet Groups.
2.
Click the name of the outlet group you want to view or manage.
3.
To add outlets, click Add to add a new outlet to the group. Fill the fields and click Save to return to the
Outlet Group Details table.
4.
To delete outlets, check one or more boxes next to the outlet(s) you want to remove from the group.
Click Delete, then click Close when finished.
Network PDUs
Power devices connected to the network with SNMP (read/write) enabled can be used for remote power management. The console system enables authorized users to turn power on and turn power off in devices that are plugged into the network PDU.
NOTE: SNMP needs to be enabled and have one community with write permission enabled in the PDU.
By selecting the Network PDUs node, an administrator can add new Network PDUs or edit configuration of current ones.
The following functionalities are supported for Network PDUs:Power Control (turn on, turn off and cycle/reboot) outlets, rename the PDU and rename the outlets
To add a network PDU
1.
Select Power Management – Network PDUs.
2.
Click Add.
3.
Enter the IP address of the network PDU.
4.
Select the PDU type.
5.
Enter the interval to poll the PDU for the status of the outlets.
6.
Enter the community name that has write permission in the PDU.
NOTE: The support for network PDUs is restricted to power operations (turn on, turn off, cycle outlets), rename PDU and rename outlets.
Network UPS
Liebert GXT4 UPS devices with installed Liebert Intellislot Unity Cards, connected to the network with SNMP
(read/write) enabled, may be monitored and controlled. The console system enables authorized users to monitor battery information, system input and output information, and to control output receptacles.
NOTE: SNMP needs to be enabled and have one community with write permission enabled in the UPS.
By selecting the Network UPS node, an administrator can add new network UPS devices or edit the configuration of current ones.
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Active Sessions
The console system allows multiple users to log in and run sessions simultaneously. The Active Sessions feature allows you to view all active sessions and kill any unwanted sessions. Click Active Sessions to view all open sessions on the console system.
NOTE: If you start another session with the console system while viewing this screen, it will not be visible until you click Refresh at the top of the web UI window.
To kill an active session:
1.
Click Active Sessions. The Active Sessions screen appears and lists all open sessions to the console system by the user’s workstation IP.
2.
Select the checkbox next to the session you want to kill, then click the Kill button. After a few seconds, the Active Session screen will redisplay the open sessions, minus the one you killed.
Monitoring
When you click Monitoring, a variety of network and console port information is available for viewing. The screens are only for viewing and have no interactivity with the user. The following table shows the types of information available.
Monitoring Screens
Screen Name Definition
Network -
Devices
Shows Ethernet ports and USB network adaptor, Status (enabled/disabled), IPv4 Address, IPv4 Mask and IPv6
Address.
Network - IPv4
Routing Table
Shows Destination, Gateway, Genmask, Flags, Metric, Ref, Use and lface (interface).
Network - IPv6
Routing Table
Shows Destination, NextHop, Flags, Metric, Ref, Use and lface (interface).
Serial Ports
Shows Device Name, Profile, Settings, Signals, TX Bytes, RX Bytes, Frame Error, Parity Error, Break and Overrun.
The Reset Counters button allows administrators to reset the statistic counters for selected ports.
Shows Service Name and Mode Indication.
FIPS Mode
Zero-touch
Log
Shows the Zero-touch Provisioning log file and allows an administrator to clear it.
Change Password
An administrator or user can change their own password from this screen.
To change your own password:
1.
Select Change Password.
2.
Enter the old password and new password in the appropriate fields.
3.
Confirm the new password, then click Save.
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Web UI Overview for Regular Users
Web UI Options for Regular Users
Menu Option Description
Access
Displays all the devices the user can access. Click on Serial Viewer in a device’s Action column to launch a terminal session with that device.
Power
Management
PDUs Outlet
Groups
Change
Password
Click PDUs to turn on, turn off, cycle, reboot, reset the HW overcurrent protection, return to factory defaults or rename PDUs connected to the console system. Click Outlet Groups to manage groups of outlets on connected
PDUs. Click UPS to monitor and control connected UPS devices.
Change your own password.
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Appendices
Appendix A: Technical Specifications
Technical Specifications for the Avocent® ACS 8000 Advanced Console System Hardware
Category Value
General Information
CPU Dual Core ARM Cortex-A9 @ 766MHz
Memory 1GB DDR3L / 16GB eMMC FLASH
Interfaces
• Two dual media 1000Base-TX Copper/1Gbps SFP Fiber ports
• 46 serial ports with autosensing and switching support of Avocent and Cisco pinouts
• Two RS232/422/485 multi-protocol serial ports with autosensing and switching support of Avocent and Cisco pinouts in RS232 mode
• One serial console port
• Eight USB 2.0 host ports
• One SD card slot
• V.92/56K analog MODEM port
• 1-Wire interface for external sensors
• Single RJ45 connector with four digital-in ports for external contact closure sensors
Power Information
Power Supply Internal 100-240 VAC, 50/60 HzOptional Dual entry, redundant power supplies-48 VDC option available
Power
Consumption
Nominal voltage 120 VAC: Typical 0.17 A, 20 W Maximum 0.25 A, 30 W
Nominal voltage 230 VAC: Typical 0.1 A, 23 W Maximum 0.15 A, 35 W
Nominal voltage -48 VDC (20% tolerance) Typical 0.5 A
Ambient Atmospheric Condition Ratings
Operating
Temperature
32 o
F to 122 o
F (0 o
C to 50 o
C)
Storage
Temperature
Humidity
-4 o
F to 158 o
F (-20 o
C to 70 o
C)
20% to 80% relative humidity (non-condensing) across the operating temperature range
Dimensions
Height x Width x
Depth
Weight
1.715 x 17.250 x 9.50 in (4.3561 x 43.815 x 24.13 cm)
6-7 pounds (2.722- 3.175 kg) depending on the model
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Appendix B: Zero-touch provisioning
The zero-touch provisioning feature is an extension of the console system's BootP configuration retrieval and is a method for deploying many console systems into an environment. You will need a valid DHCP server and
TFTP server to use zero-touch provisioning. You can configure your DHCP servers to instruct newly introduced console systems to download a template configuration and upgrade/downgrade firmware.
Setting up the DHCP/TFTP/configuration files should take only a few minutes and will potentially save hours of configuration time for console systems subsequently added to your network. After the provisioning step is completed, console systems can be accessed individually for any post-provision configuration desired (for example, assigning a static IP and a hostname).
With zero-touch provisioning, console systems can be automatically configured and upgraded after they are booted and initialized. This helps facilitate the introduction and installation of the console system into the existing network.
An administrator can view a log of zero-touch configurations by clicking Monitoring-Zero-touch Log from the sidebar of the Expert tab.
Zero-touch provisioning configuration file
In order to utilize the zero-touch provisioning feature, an administrator must first save a console system's configuration file on a remote server. The configuration file will be referenced by the setup file that will be created for zero-touch provisioning. For information on creating and saving a configuration file, see
Configuration files on page 16.
NOTE: Parameters in the configuration file will apply to all console systems receiving the file. If you do not want a parameter to apply to all console systems, for example a host name, make sure you comment it out by entering a pound sign (#) in front of the parameter.
DHCP server configuration
During the boot process, the console system may issue a request, if needed, for an IP address assignment.
During this process, the DHCP server will query the DNS server to get the location of the TFTP or FTP server where the setup file resides. An administrator can, if desired, create an entry on the DHCP server that uniquely identifies a specific console system or range of console systems. This entry filters which console systems are provisioned.
An administrator needs to configure two options. Option 66 defines the hostname or IP address of the
TFTP server where the setup file resides. Option 67 defines the name of the setup file (for example acszero.cfg).
To configure Options 66 and 67:
1.
Using the Windows Server Manager or DHCP tools snap-in Microsoft Management Console (MMC), open your DHCP server console.
2.
In the left panel of the DHCP server window, click IPv4.
3.
Right-click on Server Options and click Configure Options to configure a global scope.
-or-
Right-click on Scope Options and click Configure Options to configure a single scope.
4.
Click on Option 066 to enter the location of the server that will host the setup file.
5.
Enter the host name for the TFTP server.
6.
Click on Option 067 to enter the name of the setup file.
DHCP Scope Options 66 and 67
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73
An administrator can use two additional DHCP options to filter zero-touch provisioning for select console systems. Option 60 defines the vendor class, Avocent_ACS8000<serial number of the console system>.
Option 61 defines the MAC address of the console system.
To create Options 60 and 61 (optional):
1.
Using the Windows Server Manager or DHCP tools snap-in MMC, open your DHCP server console.
2.
In the left panel of the DHCP window, click IPv4.
3.
From the tab bar, click Action, then click Set Predefined Options from the pull-down menu.
4.
Under the Options Class, select DHCP Standard Options, then click Add.
5.
Enter a name for the option in the Name field, select String from the Data type drop-down menu, enter
060 in the Code field and enter a description for the option. Click OK.
6.
Repeat step 5, entering 061 in the Code field.
DNS server
If the DNS scope option is not already defined on your DHCP server, and if the Option 66 entry is a hostname instead of an IP address, you can configure the DNS server.
To configure the DNS server:
1.
Using the Windows Server Manager or DHCP tools snap-in MMC, open your DHCP server console.
2.
In the left panel of the DHCP window, click IPv4.
3.
Right-click on Server Options and click Configure Options.
4.
Click Option 006 to define the DNS servers.
5.
Enter the IP address in the appropriate field and click Add.
NOTE: If you enter the server name, the DNS server will resolve it.
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Reservations
You can reserve IP addresses for each console system to be updated. A reservation is an IP address that will be always be issued to a specified console system when it renews its DHCP lease.
To reserve an IP address:
1.
Using the Windows Server Manager or DHCP tools snap-in MMC, open your DHCP server console.
2.
In the left panel of the DHCP window, click IPv4.
3.
Right-click Reservations, then click New Reservation.
4.
Enter a name for the reservation, the IP address to be assigned to the console system, the
MAC address for the console system and a description in the appropriate fields.
NOTE: The console system's MAC address can be found on the bottom of console system.
5.
Under Supported types, use the radio button to select either Both or DHCP only.
6.
Click Add. The reserved IP address will be displayed in the Reserve table.
Setup file
Once the configuration file has been saved on a remote server and the DHCP server has been configured, an administrator needs to create a setup file. The setup file is used by the console system to identify configuration parameters and important provisioning information, such as the firmware image filename, configuration filename and the IP address for the remote server where the configuration file has been saved.
Once the setup file has been created, it needs to be stored on a TFTP or FTP server. The IP address of the
TFTP or FTP server will be sent in the DHCP offer message.
NOTE: If you're storing the file on a TFTP server, it is recommended that you store it in the root folder of the
TFTP server.
The following is an example of the setup file.
ONE_TIME_CONFIG=YES
FIRMWARE_VERSION=1.0.1
FIRMWARE_FILENAME=/var/tftp/acs8000/acs8000_1.0.1.bin
FIRMWARE_SERVER_IP=192.168.100.2
FIRMWARE_SERVER_USERNAME=
FIRMWARE_SERVER_PASSWORD=
FIRMWARE_SERVER_PROTOCOL=SFTP
CONFIG_FILENAME=/tftp/config-xml
CONFIG_SERVER_IP=192.168.100.2
CONFIG_SERVER_USERNAME=
CONFIG_SERVER_PASSWORD=
CONFIG_SERVER_PROTOCOL=SFTP
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75
Setup File Descriptions
Parameter Description
ONE_TIME_
CONFIG
When the parameter is set to Yes, the configuration file is retrieved by the console system on the initial boot; it is not sent on subsequent boots. When set to No, the configuration file is retrieved by the console system each time it is booted.
FIRMWARE_
VERSION
The version of the firmware to be sent to the appliance.
FIRMWARE_
FILENAME
FIRMWARE_
SERVER_IP
FIRMWARE_
SERVER_
USERNAME
FIRMWARE_
SERVER_
PASSWORD
FIRMWARE_
SERVER_
PROTOCOL
CONFIG_
FILENAME
CONFIG_
SERVER_IP
CONFIG_
SERVER_
USERNAME
CONFIG_
SERVER_
PASSWORD
CONFIG_
SERVER_
PROTOCOL
The path and file name of the firmware.
The IP address or hostname of the server hosting the firmware.
If the firmware is hosted on a secure server, the credentials to access the server.
The protocol of the server used to host the firmware.
The path and file name of the of the configuration file.
The IP address or hostname of the server hosting the configuration file.
If the configuration file is hosted on a secure server, the credentials to access the server. In most cases, the credentials will be required. The username is plain text, however the password must be encrypted.
The protocol of the server used to host the configuration file.
An encrypted hash of a password should be created for the FIRMWARE_SERVER_PASSWORD or
CONFIG_SERVER_PASSWORD parameters. The hash needs to be generated from a Linux environment running openSSL. Enter the following commands at a Linux command promptor on a console system's shell, as shown.. Then enter the resulting hash password into the setup file for the defined server type.
echo ACS8000KEYAVOCENT > mykey echo "MyPassword" | openssl enc -base64 -salt -aes-256-cbc -pass file:./mykey
NOTE: In the preceding example, replace "MyPassword" with a valid password.
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Obtaining the setup file
After obtaining the IP addresses for both the console system and the TFTP server, the zero-touch provisioning process will attempt to download the setup file. Once the console system downloads the setup file, it will use the information contained in the file to obtain the image and/or process the configuration of the console system.
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77
Appendix C: Bootp Configuration Retrieval
You can set your console system to be reconfigured during boot or at IP renewal.
To generate configuration to be retrieved:
1.
Click System Tools - Save Configuration and save the configuration to either an FTP site or locally.
-or-
Use the list_configuration command to get the CLI template scripts, edit the configuration of the console system and save it as a text file.
-or-
Edit a file with CLI commands and save it.
2.
Transfer the saved file to a DHCP server.
3.
Configure the DHCP server to transfer the configuration file to the console system.
To reconfigure a console system with bootp:
1.
Click System - Security - Security Profile. Under the Bootp Configuration Retrieval heading, ensure
Enabled box is checked.
2.
Uncheck the Enable Live Configuration box. The saved configuration is retrieved and applied on the next reboot.
-or-
Ensure the Enable Live Configuration box is checked. The saved configuration is retrieved and applied on the next IP renewal.
NOTE: You must configure your DHCP server in order to transfer the configuration file to your console system.
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Appendix D: Recovering a Console System Password
To recover the console system's root password:
1.
Connect directly to the console system’s CONSOLE port.
2.
Turn the console system off, then on again.
3.
Press the Spacebar to access the uboot prompt.
4.
Type hw_boot single and press Enter.
5.
The console system will boot into single-user mode. Type passwd and press Enter.
6.
Enter the new password and confirm.
7.
Type reboot and let the console system boot normally.
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79
Appendix E: Port Information for Communication with the
DSView Software
The following ports on an Avocent® ACS 8000 Advanced Console System can accept connections from the
DSView management software:
• TCP port 3502 (https)
• TCP port 3871 (adsap2)
• UDP port 3211 (aidp)
• TCP port 22 (sshd)
The following ports in the DSView software can accept connections from the console system:
• TCP port 4122 (default: SSH server)
• TCP port 4514 (default: data logging or Syslog server)
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Appendix F: Accessing a Console System with a DSView
Software Installation via Dial-up
When a DSView software user establishes a serial session, the following events occur:
• The user selects a serial port to access.
• A viewer is downloaded from the DSView server to the user's workstation.
• The DSView software passes information to the viewer, such as an authorization key, the
IP address and serial port of the console system.
• The viewer then accesses the serial port of the console system through an SSH session by passing the authorization key obtained from the DSView server.
• The serial session begins.
To ensure constant connectivity, a DSView server can be configured with an out of band (OOB) “back door” that will allow it to call a console system via modem in the event of a network or Internet failure.
Installing DSView software with an OOB back door
The DSView server must be running on hardware that has a connected modem, and the console system must have a built-in modem or access to a modem via a PCMCIA card, USB or serial port.
For this installation, the DSView server must be the central point of reception of both the packets leaving the downloaded viewer and the console system. To ensure this, Proxy mode must be configured within the
DSView software. The viewer will then point to the DSView server (not the console system) to establish the
SSH connection. The DSView server would then route the packets by changing both the source and destination IP addresses and act as a middle point of communication.
Under normal operating conditions, packets received from the Video Viewer would route through the DSView server via Ethernet. In an error state, the DSView server would detect that the normal path to the console system was interrupted and would dial out to the console system, pass authentication and establish a PPP connection. Packets that would normally pass via Ethernet would instead be routed via PPP.
Because of the speed differences between Ethernet and dial-up, performance would be notably slower, but still present. Multiuser connections would further degrade performance and are not recommended. For this reason, dial-up backup is recommended as an emergency backup feature only.
Configuring dial-up for a console system
To configure dial-up to a console system within the DSView software:
1.
In a Units view window containing appliances, select the ACS 8000 you want to configure. For dial-in with callback, you must first select DSView Server - Properties - DSView Modem Sessions under the
System tab and enter the the phone number assigned to the DSView server in the Analog Phone
Number field.
2.
Select DSView Settings - Dial-up, and click Enable Dial-up.
3.
Select Modem Type - Analog.
4.
Enter the phone number for the console system you want to use.
5.
Enter the PPP User and select the PPP Auth Protocol in the appropriate fields.
6.
For dial-in with callback, enable the dial-back checkbox.
Appendices .....
81
7.
Select DSView Settings - Dial-up - PPP Password, then enter and confirm the password needed to access the ACS 8000 console system.
8.
Select DSView Settings - Dial-up - IP Addresses.
9.
Click Generate Automatically to set the IP address automatically, or enter the PPP Local IP address and Appliance IP address manually.
10. Select DSView Settings - Dial-up and click Save.
11. To configure a console system to receive the dial-up connection within the DSView software:
12. In a Units view window containing appliances, select the ACS 8000 you want to configure.
13. For the internal modem, select Ports - Auxiliary Ports and select the modem.
14. Select DSView Settings - Dial-up and click Push Configuration.
NOTE: The following step is only required if CHAP was selected in the PPP Auth Protocol field in the
DSView software Settings Dial-up window.
15. Log in to the CLI of the console system and access the Linux shell. Edit the /etc/ppp/chap-secrets and add a line in the format, where the first column should have the PPP user and the third column should have the PPP password as is shown in the following example: pppuser * "ppppassword" *
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
Appendix G: Internal Modem
Some models of the console system come equipped with an internal modem. This modem is used to originate and answer phone calls and establish communication with other modems to transmit data.
Controlling the modem’s functions is done by using the “AT” commands. These commands are used to instruct the modem to perform functions such as dialing or answering calls and are normally automatically issued by communication software. However, for some applications, custom software may have to be written due to the absence of a normal operating system.
The modem will automatically accept and process AT commands at most standard DTE (Data Terminal
Equipment) speeds and parity settings. For each command issued, the modem will respond with a result code to inform you of the modem’s status. The format of a basic AT command and result code is as follows:
AT<Command><CR>
OK
AT = Attention.
<Command> = any valid command
<CR> = Carriage Return or Enter key
OK = Result Code
Sample Command String
Command Description
ATDT7678900<CR> Instructs the modem to dial the number 7678900 and attempt to connect to the remote device.
ATS0=2<CR> Enables auto answer option. When the modem detects a ring, it will attempt to answer after two rings.
Basic AT Commands
Command Description
ATA/
ATA
Repeat the previous command.
Answer.
ATB0
ATB1
ATD
ATD0-9
CCITT operation at 300 or 1200 bps.
Bell operation at 300 or 1200 bps (default).
Dial.
Dial the DTMF digits 0 to 9.
ATDA-D Dial the DTMF digits A, B, C and D.
ATDP Select pulse dialing; effects current and subsequent dialing.
ATDT
ATD!
Select tone dialing; effects current and subsequent dialing.
Flash: go on-hook by time defined by S29.
ATDW
Wait for dial tone detection before dialing a number. If no dial tone is detected within the time specified by S7, the modem aborts the rest of the sequence, goes on-hook and generates an error message.
Appendices .....
83
ATM0
ATM1
ATM2
ATM3
ATQ0
ATQ1
ATSr
ATSr=n
ATSr?
ATV0
ATV1
ATL0
ATL1
ATL2
ATL3
ATH1
ATI0
ATI2
ATI3
Command Description
ATD@ Wait for five seconds of silence before proceeding with next dialing string and then complete handshake sequence.
ATD,
Pause. The modem pauses for a time specified by S8 before dialing the number. Most often used when dialing an outside line through a PBX.
ATD;
ATE0
ATE1
ATH0
Return to the command mode after processing the command.
Disables the command echo.
Enables the command echo (default).
Hang up.
Forces the modem off-hook.
Reports product code.
Reports OK (for software compatibility).
Reports the firmware version of the modem. Example: CX810801-V90.
Sets the speaker volume off.
Sets the speaker volume low (default).
Sets the speaker volume medium.
Sets the speaker volume high.
ATW0
ATW1
ATW2
ATX0
ATX1
Speaker is always off.
Speaker is on during call establishment but goes off when carrier is detected (default).
Speaker is always on.
Speaker if off during dialing and when receiving carrier but on during answering.
Enables result codes to the DTE (default).
Disables result codes to the DTE.
Establishes S-register “r” as the default register.
Sets S-register “r” to the value “n.”
Reports the value of S-register “r.”
Enables short-form result codes.
Enables long-form result codes.
Upon connection, the modem reports only the DTE speed (for example, CONNECT 9600). Subsequent responses are disabled (default).
Upon connection, the modem reports the modulation type, line speed, the error correction protocol and the DTE speed.
Subsequent responses are disabled.
Upon connection, the modem reports DCE speed (for example, CONNECT 2400). Subsequent responses are disabled.
Ignores dial and busy tone. Sends CONNECT message when a connection is established by blind dialing.
Disables monitoring of busy tones. Sends only OK, CONNECT, RING, NO CARRIER and ERROR messages. If busy tone detection is enforced and busy tone is detected, NO CARRIER will be reported instead of BUSY. If dial tone detection is enforced or selected and dial tone is not detected, NO CARRIER will be reported instead of NO
DIALTONE.
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
AT&P0
AT&P1
AT&P2
AT&P3
AT&Q0
AT&Q5
AT&Q6
AT&F
AT&G0
AT&G1
AT&G2
AT&K0
AT&K3
AT&K4
AT&K5
ATX4
ATZ0
AT&C0
AT&C1
AT&D0
AT&D1
AT&D2
AT&D3
Command Description
ATX2
Disables monitoring of busy tones. Sends only OK, CONNECT, RING, NO CARRIER, ERROR, NO DIALTONE and
CONNECT XXXX. If busy tone detection is enforced and busy tone is detected, NO CARRIER, will be reported instead of BUSY. If dial tone detection is enforced or selected and dial tone is not detected, NO CARRIER will be reported instead of NO DIALTONE.
ATX3
Enables monitoring of busy tones. Sends only OK, CONNECT, RING, NO CARRIER, ERROR, NO DIALTONE and
CONNECT or CARRIER XXXX. If dial tone detection is enforced and dial tone is not detected, NO CARRIER will be reported.
Enables monitoring of busy tones. Sends all messages (default).
Soft reset.
DCD remains on at all times.
DCD follows the state of the carrier (default).
Ignores DTR.
Enters the escape mode when ON-to-OFF transition is detected on DTR.
Hangs up, assumes command state and disables auto answer upon detecting ON-to-OFF transition of DTR (default).
ON-to-OFF transition causes the modem to perform a soft reset. It is the same as if an ATZ command is issued.
AT&V
AT%C0
AT%C1
AT%C2
AT%C3
Restores factory configuration.
Disables guard tone (default).
Enables 550-Hz guard tone.
Enables 1800-Hz guard tone.
Disables flow control.
Enables RTS/CTS flow control (default for data modes).
Enables XON/XOFF flow control.
Supports transparent XON/XOFF flow control.
39/61 make/break ratio at 10 pulses per second (default).
33/67 make/break ratio at 10 pulses per second.
39/61 make/break ratio at 20 pulses per second.
33/67 make/break ratio at 20 pulses per second.
Selects direct asynchronous operation.
Modem will try an error-corrected link.
Selects asynchronous operation in normal mode (allows speed buffering and flow control but no error correction).
Displays modem’s current configuration. When this command is entered, the modem will display its current command and register settings.
Disables data compression.
Enables MNP 5 data compression.
Enables V.42 bis data compression (sets S46 bit 1).
Enables V.42 bis and MNP 5 data compression (default).
Appendices .....
85
Command Description
AT%E0 Disables line quality monitor and auto-retrain.
AT%E1
AT%E2
AT%L
Enables line quality monitor and auto-retrain.
Enables line quality monitor and fallback/fall-forward (default).
AT%Q
AT+MS
Line signal level. Returns a value that indicates the received signal level. Example, 009 = -9dBM.
Line signal quality. Reports line signal quality (DAA-dependent). Returns higher order byte of the EQM value. Based on
EQM value, retrain or fallback/fall-forward may be iniated if enabled with AT%E1 or AT%E2 commands.
Select/force modulation.
AT+MS modulation selection
This extended-format compound parameter controls the manner of operation of the modulation capabilities in the modem. It accepts six sub-parameters:
+MS=<carrier>, <automode>, <min_tx_rate>, <max_tx_rate>, <min_rx_rate), <max_rx_rate><CR>.
To read the current settings, enter AT+MS?<CR>
+MS Command Supported Rates
Modulation Carrier Description
Bell 103
Bell 212
B103
B212
300
1200
V.21
V.22
V.22 bis
V.23
V.32
V21
V22
V22
V23C
V32
300
1200
2400 or 1200
1200rx/75tx or 75rx/1200tx
9600 or 4800
V.32 bis
V.34
V.90
K56flex
V92 upstream
K56
V92 downstream
V92
V92
V32B 14400, 12000, 9600, 7200 or 4800
V34 33600, 31200, 28800, 26400, 19200, 16800, 14400, 12000, 9600, 7200, 4800 or 2400
V90
56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667, 45333, 42667, 41333,, 40000, 38667, 37333,
36000, 34667, 33333, 32000, 30667, 29333, 28000
56000, 54000, 52000, 50000, 48000, 46000, 44000, 42000, 40000, 38000, 36000, 34000, 32000
56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667, 45333, 42667, 41333,, 40000, 38667, 37333,
36000, 34667, 33333, 32000, 30667, 29333, 28000
48000, 46667, 45333, 42667, 41333,, 40000, 38667, 37333, 36000, 34667, 33333, 32000, 30667, 29333,
28000, 26667, 25333, 24000
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
Set telephone extension option
This command enables/disables “line-in-use” and “extension pickup” options.
Set Telephone Extension Options
-STE=n Value Extension Pickup Line-In-Use
0 (default)
1
Disabled
Disabled
Disabled
Enabled
2
3
Enabled
Enabled
Disabled
Enabled
If the line is in use and the modem receives an ATDT command to dial out, the modem will not go off hook and will display the “LINE-IN-USE” result code. If the modem is off hook and the extension is picked up, the modem will drop the connection and display the “OFF-HOOK INTRUSION” result code.
AT S registers
The S registers use the following format: ATSr=n<CR> where the “r” is the S register number and “n” is the parameter to set it to. To read the current contents of an S register, issue an ATSr?<CR> command where “r” is the register in question. The modem will then display the value of the S register.
S29
S30
S95
S10
S11
S12
S24
AT S Registers
Register Range Units Default Description
S0 0-255 Rings 0 Ring to answer on. ATS0=1<CR> means answer call on first ring detected.
S5
S6
S7
S8
S1
S2
S3
S4
0-255
0-127
0-127
0-127
0-127
2-255
1-255
0-255
Rings
ASCII
ASCII
ASCII
ASCII
0
43
13
10
8
Seconds 2
Seconds 50
Seconds 2
Number of rings counted.
Escape code character.
Command terminator<CR>.
Line feed character.
Backspace character.
Wait time for dial-tone detection.
Wait time for carrier.
Pause time for coma in dial string.
1-255 .1sec
14
50-255 .01sec
85
0-127 1/50 sec 50
0-255 1sec 0
0-255 10mS 70
0-255 10Sec 0
0
Loss of carrier to hang up delay.
DTMF tone duration.
Escape code guard time.
Sleep mode inactivity timer.
Hook flash dial modifier time.
Inactivity disconnect timer.
Result code control.
.....
87
Basic modem result codes
There are basic codes the modem will issue in response to processing an AT command. Result codes may be displayed either in word (V1) or numeric (V0) format by using the Vn command. The Qn command controls if result codes are issued (Q0) or not issued (Q1). The Xn, Wn commands and register S95 determines which result code format the modem will display to indicate the type of connection established. There are more than
300 codes. The most commonly used are listed in the table below.
10
12
15
16
7
8
5
6
2
3
4
Basic Result Code Listing
Numeric Verbose Description
0
1
OK
CONNECT
The modem has received and acknowledged the command.
Connection made at 300bps or extended result codes are off (X0).
RING
NO CARRIER
ERROR
An incoming ring signal has been detected.
This result code reflects either an intended disconnect or a failure to complete a connection.
An invalid command was issued to the modem.
17
18
CONNECT 1200 Indicates a 1200bps line or DTE connection.
NO DIALTONE
BUSY
NO ANSWER
The modem has detected a busy tone.
After S7 time has elapsed, the remote server never answered.
CONNECT 2400 Line speed or DTE connection at 2400bps.
CONNECT 9600 Line speed or DTE connection at 9600bps.
CONNECT 14400 Line speed or DTE connection at 14400bps.
CONNECT 19200 Line speed or DTE connection at 19200bps.
CONNECT 38400 Line speed or DTE connection at 38400bps.
CONNECT 57600 Line speed or DTE connection at 57600bps.
Digital line guard
The modem has an optional Digital Line Guard Circuit that automatically detects an over current situation on the Tip and Ring pins. When the modem goes off hook, it will immediately check the current on the Tip and
Ring pins. If the current exceeds 150 mA, the modem will display the “DIGITAL LINE DETECTED” result code and then go back on hook. The modem will continue to display this result code until normal current is detected on the Tip and Ring pins during an off hook condition. The DLG feature will protect the modem in case it is accidentally connected to a Digital Telephone Line.
Sleep mode operation
The modem can be set to enter the low power sleep mode by setting ATS24=n. In this case, “n” is time, in seconds, that the modem will operate in normal mode with no detected telephone line or DTE line activity before entering low power sleep mode. The timer is reset upon any DTE or telephone line activity. If S24 is set to zero, the modem will never enter the low power sleep mode.
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
Disconnecting a call
There are several ways to disconnect a call. Below are the choices.
Resetting the modem’s power or toggling the Reset Line (Pin #12) will disconnect and put the modem back into the OFF line state.
An ON to OFF transition of the DTR signal (Pin #4) will also disconnect the modem. If you use this method, check to make sure that the DTR command is set to &D2 or &D3 and not forced (&D0).
The remote device can also cause the modem to disconnect. If the remote modem disconnects your modem will automatically sense the loss of the carrier signal and return to the OFF line state.
The ATH or ATZ commands can also be used to disconnect a call. In order to issue a command to the modem when it is On Line, the modem must be placed into the On Line Command State. This is accomplished by issuing a special escape sequence. The default value of this three digit escape sequence is the “+” character
(see S2 to change). The “+++” is protected by a one-second delay before and after it is sent (see S12 to change the time) When the modem detects the escape sequence, the OK result Result code will be displayed and the modem is in the On Line Command State. The ATH or ATZ command can now be issued to disconnect the call.
Selecting country codes
Setting the modem’s country code is done by with the +GCI command. To change to one of the 30 available countries, issue the AT+GCI=n command where “n” is one of the two digit country codes. This command must be issued each the modem is turned on. It will not automatically store or save this setting. It should be part of the Initialization string.
Example: AT+GCI=00<CR> Meaning: Change country code to Japan.
OK Meaning: The modem has accepted the command and is now configured to operate in Japan
AT+GCI?<CR> Meaning: Display current country code
+GCI:00 Meaning: (Japan is the current country selected).
OK
To view which countries are available in the modems firmware, enter AT+GCI=?<CR>.
The modem will display all of the possible two digit country codes available.
Country Codes List
Country Code Country
Australia
Austria
Belgium
09
0A
0F
Hong Kong
India
Ireland
Brazil
China
Denmark
Finland
16
26
31
3C
Italy
Japan
Korea
Mexico
59
00
61
73
Code Country Code
50 Poland 8A
53
57
Portugal 8B
South Africa 9F
Singapore
Spain
Sweden
9C
A0
A5
Switzerland A6
.....
89
Country
France
Germany
Code Country
3D
42
Netherlands
Norway
Code Country Code
7B Taiwan Fe
82
United States B5 United Kingdom B4
TBR21 FD
Using caller ID
The modem can be used to display certain information about incoming telephone calls. The modem can inform you of the date, time, telephone number and name associated with incoming calls. When the CID option is enabled, information will be displayed between the first and second incoming “RING.” In order for this feature to work properly, the telephone line connected to the modem must subscribe to caller ID service offered by the local telephone company. A sample of the displayed information is shown below:
RING
DATE = 0513
TIME = 1346
NMBR = 408 767 8900
NAME = RADICOM RESEARCH
RING
The CID information can either be presented formatted as shown previously or unformatted. The +VCID and
+VRID commands control the modem CID option.
Caller ID Information
Command Parameter Description
+VCID?
+VCID=
NA
0
Display current +VCID setting (0-2)
Disable caller ID reporting (default).
+VCID=
+VCID+
+VRID=
+VRID+
1
2
0
1
Enable caller ID with formatted presentation to the DTE.
Enable caller ID with unformatted presentation to the DTE.
Displays the formatted caller ID of the last received call.
Displays the unformatted caller ID of the last received call.
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Avocent® ACS 8000 Advanced Console System Installer/User Guide
Regulatory Information Concerning the Analog Modem Installed in This
Product
Analog Telecom Safety Warnings
Before servicing, disconnect this product from its power source and telephone network. Also:
• Never install telephone wiring during a lightning storm.
• Never install a telephone jack in wet locations unless the jack is specifically designed for wet locations.
• Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
• Use caution when installing or modifying telephone lines.
Avertissements de sécurité télécom analogique
Avant de l'entretien, débrancher ce produit de son réseau d'alimentation et de téléphone. également:
• Ne jamais installer du câblage téléphonique pendant un orage électrique.
• Ne jamais installer de prises téléphoniques à des endroits mouillés à moins que la prise ne soit conçue pour de tels emplacements.
• Ne jamais toucher fils ou des bornes téléphoniques non isolés à moins que la ligne téléphonique n'ait été déconnectée au niveau de l'interface réseau.
• Faire preuve de prudence au moment d'installer ou de modifier des lignes téléphoniques.
International Modem Restrictions
Some dialing and answering defaults and restrictions may vary for international modems. Changing settings may cause a modem to become non-compliant with national regulatory requirements in specific countries. Also note that some software packages may have features or lack restrictions that may cause the modem to become noncompliant.
U.S.A., 47 CFR Part 68 Telecom
1.
This equipment complies with Part 68 of the 47 CFR rules and the requirements adopted by the ACTA
(Administrative Council for Terminal Attachments). Located on this equipment is a label that contains, among other information, the registration number and Ringer Equivalence Number (REN) for this equipment or a product identifier in the format:
For current products: US:AAAEQ##Txxxx.
For legacy products: AU7USA-xxxxx-xx-x.
If requested, this number must be provided to the telephone company.
2.
A plug and jack used to connect this equipment to the premises wiring and telephone network must comply with the applicable 47 CFR Part 68 rules and requirements adopted by the ACTA. It’s designed to be connected to a compatible modular jack that is also compliant.
.....
91
3.
The Ringer Equivalence Number (REN) is used to determine the number of devices that may be connected to a telephone line. Excessive RENs on a telephone line may result in the devices not ringing in response to an incoming call. In most but not all areas, the sum of RENs should not exceed five (5.0).
To be certain of the number of devices that may be connected to a line, as determined by the total
RENs, contact the local telephone company. For products approved after July 23, 2001, the REN for this product is part of the product identifier that has the format US:AAAEQ##Txxxx. The digits represented by ## are the REN without a decimal point (e.g., 03 is a REN of 0.3). For earlier products, the REN is separately shown on the label.
4.
If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. But if advance notice isn't practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.
5.
The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the operation of the equipment. If this happens, the telephone company will provide advance notice in order for you to make necessary modifications to maintain uninterrupted service.
6.
If trouble is experienced with this equipment, please contact Avocent Corporation at the address shown below for details of how to have the repairs made. If the equipment is causing harm to the telephone network, the telephone company may request that you disconnect the equipment until the problem is resolved.
7.
Manufacturing Information on telecommunications device (modem):
Manufacturer: Multi-Tech Systems, Inc.
Trade Name: Socket Modem SocketModem SocketModem
Model Number: MT5692SMI
Registration No: US:AU7MM01BMT5692SMI
Ringer Equivalence: 0.1B
Modular Jack (USOC): RJ11C or RJ11W or RJ45 (single line)
Avocent Business Unit
4991 Corporate Drive
Huntsville, AL 35805 USA
1-888-793-8763 [email protected]
Thailand Approval for MT5692SMI
This telecom device conforms to NTC1 requirements.
1NTC is the National Telecommunications Commission, Thailand’s telecommunications regulator.
“ เคร ื ่ อ ง โ ท ร คม น าคม แ ละอ ุ ป ก ร ณ ์ น ี ้ ม ี ความ ส อ ดคล้ อ ง ตาม ข ้ อ ก าห น ดข อ ง ก ท ช .”
New Zealand Telecom Warning Notice
1.
The grant of a Telepermit for any item of terminal equipment indicates only that Telecom has accepted that the item complies with minimum conditions for connection to its network. It indicates no
92 .....
Avocent® ACS 8000 Advanced Console System Installer/User Guide endorsement of the product by Telecom, nor does it provide any sort of warranty. Above all, it provides no assurance that any item will work correctly in all respects with another item of Telepermitted equipment of a different make or model, nor does it imply that any product is compatible with all of
Telecom’s network services.
This equipment is not capable under all operating conditions of correct operating conditions of correct operation at the higher speed which it is designated. 33.6 kbps and 56 kbps connections are likely to be restricted to lower bit rates when connected to some PSTN implementations. Telecom will accept no responsibility should difficulties arise in such circumstances.
2.
Immediately disconnect this equipment should it become physically damaged, and arrange for its disposal or repair.
3.
This modem shall not be used in any manner which could constitute a nuisance to other Telecom customers.
4.
This device is equipped with pulse dialing, while the Telecom standard is DTMF tone dialing. There is no guarantee that Telecom lines will always continue to support pulse dialing.
Use of pulse dialing, when this equipment is connected to the same line as other equipment, may give rise to 'bell tinkle' or noise and may also cause a false answer condition. Should such problems occur, the user should NOT contact the Telecom Faults Service.
The preferred method of dialing is to use DTMF tones, as this is faster than pulse (decadic) dialing and is readily available on almost all New Zealand telephone exchanges.
5.
Warning Notice: No '111' or other calls can be made from this device during a mains power failure.
6.
This equipment may not provide for the effective hand-over of a call to another device connected to the same line.
7.
Some parameters required for compliance with Telecom’s Telepermit requirements are dependent on the equipment (PC) associated with this device. The associated equipment shall be set to operate within the following limits for compliance with Telecom’s Specifications:
For repeat calls to the same number:
• There shall be no more than 10 call attempts to the same number within any 30 minute period for any single manual call initiation, and
• The equipment shall go on-hook for a period of not less than 30 seconds between the end of one attempt and the beginning of the next attempt.
• For automatic calls to different numbers:
• The equipment shall be set to ensure that automatic calls to different numbers are spaced such that there is no less than 5 seconds between the end of one call attempt and the beginning of another.
8.
For correct operation, total of the RN’s of all devices connected to a single line at any time should not exceed 5.
Japan Requirements
The modem conforms to (JATE) Japan Approval Institute for Telecommunications Equipment:
MT5692SMI – JATE Approval A09-0123001
Technical Support Site
If you encounter any installation or operational issues with your product, check the pertinent section of this manual to see if the issue can be resolved by following outlined procedures. For additional assistance, visit www.avocent.com/support.
Avocent Community Support Site
To search product knowledge content, visit community.emerson.com/networkpower/support/avocent.
About Emerson Network Power
Emerson Network Power, a business of Emerson (NYSE:EMR), delivers software, hardware and services that maximize availability, capacity and efficiency for data centers, healthcare and industrial facilities. A trusted industry leader in smart infrastructure technologies, Emerson Network Power provides innovative data center infrastructure management solutions that bridge the gap between IT and facility management and deliver efficiency and uncompromised availability regardless of capacity demands. Our solutions are supported globally by local Emerson Network Power service technicians. Learn more about Emerson Network Power products and services at www.EmersonNetworkPower.com.
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