We are running CME 4.0. I just wanted to confirm that if we have to take backup, the two things to do are :
from CLI, take backup of the "sh run" configuration.
Also from CME GUI, we can go to "Administration - > Save Router config", in any event one of the 2 methods should work fine. Just making sure I am not missing something. Also want to confirm that unlike CUE backup / restore, we don't have to take the system offline for CME.