Is there a way to prompt/tell a user that Radius or TACACS authentication has failed i.e. fail as opposed to reject?
I have Radius with local fallback configured but think it would be nice to at least tell the user that Radius is broken and that they should try again with the Local user/password instead.
Without some clue a user has to guess that Radius is broken after several failed attempts, and only then would they 'know' to try the local userID instead.
I realise that the prompts can be changed generally, but I can't see a way of advising a user that an attempted Radius authentication failed because the server is unavailable for some reason.