Cisco ASR 14000 Series Management Command Reference page 46

system boot-sequence
C i s c o C o n f i d e n t i a l - B e t a R e v i e w R 3 . 7. 1
system boot-sequence
To define the order of local storage devices used to boot a router, use the system boot-sequence
command in EXEC or administration EXEC mode.
Syntax Description
primary-device
secondary-device
disable
location node-id
location all
Defaults The primary device is disk0:. The (optional) secondary boot device is not defined.
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.
Use the system boot-sequence command to define the local storage devices used to boot a router. You
can define two devices with this command:
•
•
•
Cisco ASR 14000 Series Router System Management Command Reference
SMR-42
system boot-sequence {primary-device [secondary-device] | disable} [location {all | node-id}]
Default device where software packages are installed and run. This device is
also the default location for router configurations. The value of the
primary-device argument is normally disk0:.
Secondary (backup) boot device, used by the
back up system software and configurations.
•
Note
Temporarily disables the automatic recovery mechanism.
Defines the boot sequence on any RP in the router. The node-id argument is
expressed in rack/slot/module notation.
Defines the boot sequence on all RPs in the router.
Modification
This command was introduced on the Cisco ASR 14000 Series Router.
The value of the primary-device argument defines the default device where software packages are
installed and run. This device is also the default location for router configurations.
The value of the secondary-device argument defines the device used by the
command To back up system software and configurations. This field is optional.
The secondary device can also be temporarily defined when the
executed with the target-device argument. Use the system boot-sequence command with the
secondary-device argument to permanently define the secondary (backup) device.
The supported storage devices are disk0: and disk1: (if installed).
The value of the secondary-device argument must be different from
the value of the primary-device argument.
Boot Commands on Cisco IOS XR Software
system backup command to
system backup
system backup command is
OL-17231-01