I am attempting to change my key from the default value to a custom one. The problem I have is that one or more of my AAA server names are "Self" with an address of either 127.0.0.1 or the address of the other CSACS. When I attempt to change the key, I get a message saying that 127.0.0.1 is a reserved address and it won't change the key. It won't let me delete this "Self" named entry or change the address.
To get rid of that address try restoring that database on acs windows and you should be able to delete it. Once deleted take new backup and restore it to appliance.
I just had the same problem with a pair of new Cisco 1113's. The solution is to do a re-image of the server with the supplied restore disc. (Not great, but it works)
