If we have following aaa authentication command on router
aaa authentication enable default group tacacs+
what will be the result?
What does key word default indicates? ( If it's list name we can apply this list to vty lines. Here only one parameter for enable authentication is configured and that is tacacs+ server, if tacacs+ server is down or not reachable what will happen? Please correct if I am wrong.)
Please share the experience.
Thanks in advance.