When will I be available to save the MX84 config for backup purposes? I noticed other members have asked the same question, but no answer to this critical issue.
To roll back you just move your device to your backup network copy, and rename - or delete the original network and copy the backup back to the primary network name and add the device back into it.
Have you considering using a script and the API to automatically make a scheduled backup copy of all your networks to a backup network? You then then retain as many versions as you want, programmaticly, and also automate the restore process.