Cisco Systems Cisco IOS XR Manual De Usuario
5-4
Cisco IOS XR Getting Started Guide
OL-10957-02
Chapter 5 Configuring Additional Router Features
Managing Configuration History and Rollback
The Cisco IOS XR software automatically saves up to 100 of the most recent commitIDs. The following
sections describe how to manage configuration changes and roll back to a previously committed
configuration:
sections describe how to manage configuration changes and roll back to a previously committed
configuration:
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Displaying the CommitIDs
To display a history of up to 100 of the most recent commitIDs, enter the show configuration commit
list command in EXEC or administration EXEC mode. Up to 100 of the most recent commitIDs are
saved by the system. Each commitID entry shows the user who committed configuration changes, the
connection used to execute the commit, and commitID time stamp.
list command in EXEC or administration EXEC mode. Up to 100 of the most recent commitIDs are
saved by the system. Each commitID entry shows the user who committed configuration changes, the
connection used to execute the commit, and commitID time stamp.
The commitIDs are shown in the “Label/ID” column. The following example shows the
show configuration commit list command display in EXEC and administration EXEC modes:
show configuration commit list command display in EXEC and administration EXEC modes:
RP/0/RP1/CPU0:router# show configuration commit list
SNo. Label/ID User Line Client Time Stamp
~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~
1 1000000219 cisco vty0 CLI 12:27:50 UTC Wed Mar 22 2006
2 1000000218 cisco vty1 CLI 11:43:31 UTC Mon Mar 20 2006
3 1000000217 cisco con0_RP0_C CLI 17:44:29 UTC Wed Mar 15 2006
RP/0/RP1/CPU0:router# admin
RP/0/RP1/CPU0:router(admin)# show configuration commit list
SNo. Label/ID User Line Client Time Stamp
~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~
1 2000000022 cisco vty1 CLI 15:03:59 UTC Fri Mar 17 2006
2 2000000021 cisco con0_RP0_C CLI 17:42:55 UTC Wed Mar 15 2006
3 2000000020 SYSTEM con0_RP0_C Setup Dial 17:07:39 UTC Wed Mar 15 2006
Displaying the Configuration Changes Recorded in a CommitID
To display the configuration changes made during a specific commit session (commitID), go to EXEC
or administration EXEC mode and enter the show configuration commit changes command followed
by a commitID number. The easiest way to determine the commitID is to enter the show configuration
commit changes ? command first. In the following example, the command help is used to display the
available commitIDs, and then the changes for a specific commitID are displayed:
or administration EXEC mode and enter the show configuration commit changes command followed
by a commitID number. The easiest way to determine the commitID is to enter the show configuration
commit changes ? command first. In the following example, the command help is used to display the
available commitIDs, and then the changes for a specific commitID are displayed:
RP/0/RP1/CPU0:router(admin)# show configuration commit changes ?
last Changes made in the most recent <n> commits
since Changes made since (and including) a specific commit
2000000020 Commit ID