system firmware rollback

Rolls back the firmware version to the previous running version.

Syntax

Parameters

rollback: Rolls back the firmware version to the previous running version.

Modes

Exec mode

Usage Guidelines

This command is available only to users with admin role.

Examples

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