Cisco ASR 9000 User Manual

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Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-28417-02
Chapter Configuring General Router Features
Managing Configuration Sessions
UserId: user1 Line: vty1
Client: CLI Time: 23:45:40 UTC
Comment: This is a test
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Note Configuration files are stored on the same flash disk as the boot image. Access these configurations only
through the CLI commands for configuration management, history, and rollback. Direct modification or
deletion of these files can result in lost router configurations.
Reloading a Failed Configuration
If the router displays a configuration failure message when you attempt to commit a configuration
change, the configuration changes are not lost. While you remain in global configuration mode or
administration configuration mode, you can load the configuration changes into the target configuration,
correct the errors, and commit the changes.
To load a failed configuration, go to global configuration or administration configuration mode and enter
the load configuration failed commit command, as shown in the following example:
RP/0//CPU0:router(config)# load configuration failed commit
RP/0//CPU0:router(config)# show configuration
Building configuration...
taskgroup alr
!
end
In the preceding example, the show configuration command displays the target configuration, which
includes the failed configuration.
Note The failed configuration is discarded if you exit global configuration mode or administration
configuration mode without recovering the configuration. After recovery, correct and commit the
configuration or save it to a file to avoid losing it.
Exiting a Configuration Submode
When you have finished configuration changes in a configuration submode, such as the interface or
configuration submodes, you can return to the previous configuration mode and continue making
configuration changes. To exit a configuration submode, enter the exit command, as shown in the
following example:
RP/0//CPU0:router# configure
RP/0//CPU0:router(config)# interface 0/3/0/1
RP/0//CPU0:router(config-if)# description this is my interface
RP/0//CPU0:router(config-if)# ipv4 address 10.1.1.1 255.0.0.0
RP/0//CPU0:router(config-if)# exit
RP/0//CPU0:router(config)#
Note If you use the exit command to exit global configuration or administration configuration mode, the
router prompts you to save changes, discard changes, or cancel the action, as described in the next
section.

Cisco ASR 9000 Specifications

General

Brand	Cisco
Model	ASR 9000
Category	Network Router
Language	English