Hello @from88 , Reading out this topic, I'd just like to add the scenario on top of @tkarnani answer if you want to replace with another config file. NCS5501SE#configureNCS5501SE(config)#load <file url>NCS5501SE(config)#show config >>>> verify the ...

Hello @miljankostadinovic ,  Hope you are doing well.  Reading your topic - 1. Is it possible to perform the upgrade (replacement) with the GISO version different from the currently running IOS-XR version at all, or the GISO version must match the cu...

Hello @Ji-Ho Yoon , Hope everything is fine on your end. Do you have any feedback on my last comment ?Thanks in advance for your reply. Kind Regards,

Hello @russjstewart , Thanks for the helpful vote, guessing my answer satisfies you.Is it possible to accept this as a solution to close out this thread ? Have a nice day and thanks in advance. Kind Regards,