Yes this should be a roadmap feature...... my other concern is that your you received a response on this?.. Does Velocloud monitor this forum?
One way that may be possible is to use different profiles. Have one profile for one lab scenario and another profile for the 2nd scenario and so on. Change the profile that the edge is using to change its config.
As for rolling back the config - like a Cisco router - i don't see that as being possible.
Yes, is it possible to roll back config in velocloud edge.
The way is Prform a VDP rollback to the most recent validated checkpoint. All backup and configuration changes made after the checkpoint will be lost. official website