150 AAA Commands
Syntax
aaa authentication login {default|
list-name
}
method1
[
method2...
]
no aaa authentication login {default|
list-name
}
•
default
— Uses the listed authentication methods that follow this argument as the default
list of methods when a user logs in.
•
list-name
— Character string used to name the list of authentication methods activated when
a user logs in. (Range: 1-12 characters)
•
method1
[
method2
...] — Specify at least one from the following table:
Default Configuration
The default login lists are “defaultList” and “networkList.” “defaultList” is used by the console
and only contains the method
none
. “networkList” is used by telnet and SSH and only contains
the method
local
.
Command Mode
Global Configuration mode
User Guidelines
The default and optional list names created with the aaa authentication login command are
used with the login authentication command. Create a list by entering the aaa authentication
login
list-name method
command for a particular protocol, where
list-name
is any character
string used to name this list. The
method
argument identifies the list of methods that the
authentication algorithm tries, in the given sequence.
The additional methods of authentication are used only if the previous method returns an error,
not if there is an authentication failure. To ensure that the authentication succeeds even if all
methods return an error, specify none as the final method in the command line. For example, if
none is specified as an authentication method after radius, no authentication is used if the
RADIUS server is down.
Keyword Source or destination
enable Uses the enable password for authentication.
line Uses the line password for authentication.
local Uses the local username database for authentication.
none Uses no authentication.
radius Uses the list of all RADIUS servers for authentication.
tacacs Uses the list of all TACACS+ servers for authentication.
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