On Tue, 24 Nov 2009, Mohammad Khalil wrote:
> the tacacs could not work well as it was in the previous image even
> though i had the same configuration any thoughts ?
Try adding the plaintext key again ('tacacs-server key xxx'). I've seen
some IOS upgrades need it re-obfuscated to make it work. Just copy/pasting
the existing obfuscated key won't work.