Hi, SirThanks for your solution, and it works!!My cucm version is 12.5.1.15900-66.Procedure 1 that I don't make it. Procedure 2 that I restart DRS Master, and I found the DRS local is stop.I start the DRS local and the bakcup is normal.Additional, I ...

This reply is very useful, and I found that you must keep in mind the last password. It's important and it could be typing error when you modify the password.This command can set new password directly.If you must use the same password, you must modif...