Backups for LTM

1. To create a manual backup of your configuration, go to

   System-->Archives

   then create a backup. This can be downloaded from GUI and will be stored on your appliance locally.
2. To backup configuration and store locally or remotely, use below post to download the iApp and follow instructions in the post to complete the setup.

For 11.4: https://devcentral.f5.com/codeshare/complete-f5-automated-backup-solution

For v12: https://devcentral.f5.com/codeshare/complete-f5-automated-backup-solution-2-957

Hope this helps!