Hi All,<br><br> I'm trying to get my head around when you would want to use "if-authenticated" for "aaa authorization" and what the best practice might be. At what other times might you want to use "local" or "none"?<br>
<br>aaa authorization exec default group tacacs+ if-authenticated<br>aaa authorization commands 0 default group tacacs+ if-authenticated<br>aaa authorization commands 1 default group tacacs+ if-authenticated<br>aaa authorization commands 15 default group tacacs+ if-authenticated<br>
<br>My understanding is that "if-authenticated" allows you to continue to run in an exec shell and execute commands when the tacacs+ server becomes unreachable/dies. This is provided that you have successfully authenticated to the tacacs+ server before it became unreachable or died.<br>
<br>When would you use if-authenticated, local and none???<br><br>Thanks.<br><br>Andy<br>