Rollback is the process of switching the node version back to its original pre-upgrade version. It is only supported in multi-phase upgrade/upgrade with phases and can be done from the Activate or Reboot state. It is not supported with single phase upgrade or ISSU.

To begin Rollback, click on Rollback.

Note: Rollback is an option regardless of if the phase passed or failed. After running the rollback, the phase will be in the failed state. All phases will be complete and cannot be re-run.

Following the completion of the Rollback procedure, reboot the Rollback.