...
You can configure at most two TACACS+ servers on the AmpCon-Campus server. One is the primary and active server, while the other one is the secondary server, which is used for backup.
You can designate authorization levels by using the parameter priv-lvl parameter on the TACACS+ server. The priv-lvl configuration is sent in the TACACS+ authorization response. The priv-lvl parameter is mapped to one of four user these local role levels: Readonly, Operator, Admin and Superadmin.
...