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none | Uses no authentication. |
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radius | Uses the list of all RADIUS servers for authentication. Uses username |
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tacacs | Uses the list of all TACACS servers for authentication. Uses username |
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The local user database is checked. This has the same effect as the command aaa authentication login listname local.
Note: On the console, login succeeds without any authentication check if the authentication method is not defined.
Command ModeGlobal Configuration mode
User GuidelinesThe 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
The additional methods of authentication are used only if the previous method returns an error, not if it fails. To ensure that the authentication succeeds even if all methods return an error, specify none as the final method in the command line.
ExampleThe following example configures authentication login.
console (config) # aaa authentication login default radius local enable none
5.3.2 aaa authentication enableThe aaa authentication enable global configuration command defines authentication method lists for accessing higher privilege levels. To return to the default configuration use the no form of this command.
Syntax
aaa authentication enable {default
no aaa authentication enable default
default — Uses the listed authentication methods that follow this argument as the default list of methods,when using higher privilege levels.
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