964 Command Reference for x230 Series Edge Switches C613-50055-01 REV A
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
AAA COMMANDS
AAA
AUTHENTICATION LOGIN
Usage When a user attempts to log in, the switch sends an authentication request to the
first authentication server in the method list. If the first server in the list is reachable
and it contains a username and password matching the authentication request,
the user is authenticated and the login succeeds. If the authentication server
denies the authentication request because of an incorrect username or password,
the user login fails. If the first server in the method list is unreachable, the switch
sends the request to the next server in the list, and so on.
For example, if the method list specifies group tacacs+ local, and a user attempts
to log in with a password that does not match a user entry in the first TACACS+
server, if this TACACS+ server denies the authentication request, then the switch
does not try any other TACACS+ servers not the local user database; the user login
fails.
Examples To configure the default authentication method list for user login to first use all
available RADIUS servers for user login authentication, and then use the local user
database, use the following commands:
awplus# configure terminal
awplus(config)# aaa authentication login default group radius
local
To configure a user login authentication method list called USERS to first use the
RADIUS server group RAD_GROUP1 for user login authentication, and then use the
local user database, use the following commands:
awplus# configure terminal
awplus(config)# aaa authentication login USERS group RAD_GROUP1
local
To configure a user login authentication method list called USERS to first use the
TACACS+ servers for user login authentication, and then use the local user
database, use the following commands:
awplus# configure terminal
awplus(config)# aaa authentication login USERS group tacacs+
local
To return to the default method list (local is the default server), use the following
commands:
awplus# configure terminal
awplus(config)# no aaa authentication login default
To delete an existing authentication method list USERS created for user login
authentication, use the following commands:
awplus# configure terminal
awplus(config)# no aaa authentication login USERS
Related
Commands
aaa accounting commands
aaa authentication enable default group tacacs+
login authentication
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