Second level authentication.

[A.L.M.Buxey at lboro.ac.uk]

Hi,
> You want a shell user to get to privilege mode without typing
> "enable"and knowing enable password? I am quite certain that Cisco
> spent many years making sure that's impossible. If you find a way to do
> that you can blackmail them for a hell of a lot of money.

err, TACACS+ with priv_lvl 15   - they helped write that protocol

alan