Cisco ASR 14000 Series Management Command Reference page 118

commit
Command
clear (global)
configuration commit
auto-save
end
exit
load
show configuration rollback
changes
Cisco ASR 14000 Series Router System Management Command Reference
SMR-116
Configuration Management Commands on Cisco IOS XR Software
Description
Discards changes to the target configuration that have not yet been
committed, without exiting the configuration session.
Configures automatic saving of the running configuration to a
specified file on every commit.
Terminates a session and returns the router to EXEC mode from any
configuration mode.
Exits from the current configuration mode to the next higher
command mode or logs out of the terminal session.
Populates the target configuration with the contents of a previously
saved configuration file.
Displays changes that would be made by the rollback configuration
command or displays the list of commit IDs.
OL-17231-01