Problem : Can’t configure console login, getting the message “AAA: Warning authentication list “cisco” is not defined for LOGIN”
I want to configure the console login and password for a Cisco 3750 switch and I’m getting the message “AAA: Warning authentication list “cisco” is not defined for LOGIN”, for example, if I want to use cisco as the login so that at the Username: I would enter cisco, but I’m getting the above message when I try to configure it. I want to be able to configure the username for console access to the switch?
Solution : Can’t configure console login, getting the message “AAA: Warning authentication list “cisco” is not defined for LOGIN”
You have not defined authentication list cisco to which you are refering under line con.
let say you want to use local database to authenticate through console
1 – create user on local database
username cisco privilege 15 secret password
2- define login method
aaa authentication login cisco local – this is creating a authentication list named cisco which is going to use the local database
3- apply authentication method to console
line con 0
login authentication cisco