Rolls back the firmware version to the previous running version.
Exec mode
This command is available only to users with admin role.
The following example rolls back the firmware version to the previous running version.
device# system firmware rollback
The following example shows error messages for system firmware rollback.
Invalid firmware rollaback image:
device# system firmware rollback
Firmware Rollback is in progress...
Rollback failed with error: Activation failed - Firmware Rollback image not present
Pre-install script failure:
# system firmware update http://1.1.1.1:8000/home/test/TierraOS-21.1.1.0-NPB.bin Activate failed with error: Activation failed - PreInstall script failed with exit status 1