Reference Guide
1326 | Security
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• enable restricted
• enable secret
• login authentication
• password
• password-attributes
• privilege level (CONFIGURATION mode)
• privilege level (LINE mode)
• service password-encryption
• show privilege
• show users
• timeout login response
• username
aaa authentication enable 
c e s
Configure AAA Authentication method lists for user access to the EXEC privilege 
mode (the “Enable” access).
Syntax
aaa authentication enable 
{default | method-list-name} method [... method2] 
To return to the default setting, use the 
no aaa authentication enable {default | 
method-list-name} method [... method2] command.
Parameters
Defaults
Use the enable password.
default
Enter the keyword default followed by the authentication methods to 
use as the default sequence of methods to be used for the Enable 
log-in.
Default: 
default enable
method-list-name
Enter a text string (up to 16 characters long) to name the list of enabled 
authentication methods activated at log in. 
method 
Enter one of the following methods:
•
enable - use the password defined by the enable password 
command in the CONFIGURATION mode.
•
line - use the password defined by the password command in the 
LINE mode.
•
none - no authentication.
•
radius - use the RADIUS server(s) configured with the 
radius-server host command.
•
tacacs+ - use the TACACS+ server(s) configured with the 
tacacs-server host command. 
... method2
(OPTIONAL) In the event of a “no response” from the first method, 
FTOS applies the next configured method. 










