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Cisco ASR 9000 User Manual

Cisco ASR 9000
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96
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-28417-02
Chapter Configuring Additional Router Features
Creating and Modifying User Accounts and User Groups
Creating Users and Assigning Groups
To create a user, assign a password, and assign the user to a group, perform the following procedure.
SUMMARY STEPS
1. configure
2. username user-name
3. password {0 | 7} password
or
secret {0 | 5} password
4. group group-name
5. Repeat Step 4 for each user group to be associated with the user specified in Step 2.
6. commit
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/RSP0/CPU0:router# configure
Enters global configuration mode.
Step 2
username user-name
Example:
RP/0/RSP0/CPU0:router(config)# username user1
Creates a name for a new user (or identifies a current user)
and enters username configuration submode.
The user-name argument can be only one word. Spaces
and quotation marks are not allowed.
Step 3
password {0 | 7} password
or
secret {0 | 5} password
Example:
RP/0/RSP0/CPU0:router(config-un)# password 0
pwd1
or
RP/0/RSP0/CPU0:router(config-un)# secret 5 pwd1
Specifies a password for the user named in Step 2.
Use the secret command to create a secure login
password for the user names specified in
Step 2.
Entering 0 following the password command specifies
that an unencrypted (clear-text) password follows.
Entering 7 following the password command specifies
that an encrypted password follows.
Entering 0 following the secret command specifies that
a secure unencrypted (clear-text) password follows.
Entering 5 following the secret command specifies that
a secure encrypted password follows.
Type 0 is the default for the password and secret
commands.

Table of Contents

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Cisco ASR 9000 Specifications

General IconGeneral
Operating SystemCisco IOS XR
ManagementCLI, SNMP, NETCONF, RESTCONF
TypeEdge Router
Interface Support10G, 40G, 100G, 400G
Power SupplyAC and DC options available
Routing ProtocolBGP, IS-IS, OSPF, EIGRP
StorageSSD
Operating Temperature0 to 40°C (32 to 104°F)
Humidity5 to 95% (noncondensing)
RedundancyYes (Power, Fabric, Route Processor)
MTBFVaries by model (typically > 200, 000 hours)

Summary

Introduction to the Cisco ASR 9000 Series Aggregation Services Router

Initial Router Configuration

Explains the initial router configuration process upon booting.

Selecting and Identifying the Active RSP/DSC

Guides on selecting and identifying the active RSP/DSC for router operation.

Connecting to the Router via Console Port

Provides steps for connecting to the router using the console port for initial setup.

Bringing Up Cisco IOS XR Software on the Router

Bringing Up and Configuring a Standalone Router

Guides on connecting and configuring username/password for a standalone router.

Verifying System After Initial Boot

Provides procedures to verify the router's status after the initial boot.

Configuring General Router Features

Connecting and Communicating with the Router

Explains how to establish communication with the router via CLI.

Logging In to a Router or SDR

Details the process of logging into the router using username and password.

Managing Configuration Sessions

Details the two-stage process for making and committing configuration changes.

Configuring Additional Router Features

Managing Configuration History and Rollback

Explains how to manage committed configuration changes and perform rollbacks.

CLI Tips, Techniques, and Shortcuts

Displaying System Information with show Commands

Explains how to use show commands to display system status and configuration.

Troubleshooting the Cisco IOS XR Software

Basic Troubleshooting Commands

Introduces basic commands for diagnosing connectivity and router operation.

Configuration Error Messages

Explains how to display and interpret configuration error messages.

Memory Warnings in Configuration Sessions

Covers low-memory warnings and how to resolve them.

Troubleshooting Interfaces Not Coming Up

Provides steps to verify and troubleshoot interface status issues.

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