Cisco ASR 14000 Series Management Command Reference page 146

rollback configuration
rollback configuration
To roll back the running configuration to a previous configuration, use the rollback configuration
command in EXEC or administration EXEC mode.
Syntax Description
last number-of-commits
to commit-id
force
label label
comment comment
Command Modes
EXEC
Administration EXEC
Command History Release
Release 3.7.1
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Each time the commit command is entered, a commit ID is assigned to the new configuration. You can
revert the system to the configuration of a previous commit ID with the rollback configuration
command:
•
•
•
The most recent 100 commits are retained by the system. As new commit IDs are added, the oldest
Note
commit IDs are discarded and are no longer available for rollback operations.
Use the force keyword to override commits that would fail otherwise. This is useful in the event of a
low-memory condition on the router, to revert to a commit that would remove a configuration that caused
the low-memory condition.
Cisco ASR 14000 Series Router System Management Command Reference
SMR-144
rollback configuration {last number-of-commits | to commit-id} [force] [label label] [comment
comment]
Rolls back to the configuration that existed before the last number of
commits (specified with the number-of-commits argument) were made.
Rolls back to the running configuration that existed before the
configuration specified with the commit-id argument.
(Optional) Specifies to override any commit blocks.
(Optional) Assigns a text label to this rollback. The label argument must
begin with a letter.
(Optional) Assigns a text comment to this rollback. comment can be up to
60 characters long.
Modification
This command was introduced on the Cisco ASR 14000 Series Router.
Use the to keyword to revert to the configuration that existed before the configuration specified with
the commit-id argument.
Use the last keyword to revert to the configuration that existed before the last number of
configuration commits (specified with the number-of-commits argument) were made.
Use show configuration commit list
operations.
Configuration Management Commands on Cisco IOS XR Software
to display a list of the commit IDs available for rollback
OL-17231-01