Roll Back to previous version after sudden power failure during upgrade

It would be great if it could be  implemented  on every device specially on ePMP. Certainly it will save time and $$ for us!

Best wishes

Asif Hasan

Other vendors offer this option by allowing you to have 2 images on the router and selecting which one is active.that way you are always upgrading the offline version so power outages or failures in the fireware upgrade dont kill the router making the code un-runable.