Deployment Guide

the server key is invalid, Dell Networking OS proceeds to the next authentication method. The TACACS+ is
incorrect, but the user is still authenticated by the secondary method.
Related Commands
enable password — changes the password for the enable command.
login authentication — enables AAA login authentication on the terminal lines.
radius-server hostspecies a RADIUS server host.
tacacs-server hostspecies a TACACS+ server host.
aaa authentication login
Congure AAA Authentication method lists for user access to EXEC mode (Enable log-in).
Syntax
aaa authentication login {method-list-name | default} method [... method4]
To return to the default setting, use the no aaa authentication login {method-list-name |
default} command.
Parameters
method-list-name Enter a text string (up to 16 characters long) as the name of a user-congured method
list that can be applied to dierent lines.
default Enter the keyword default to specify that the method list specied is the default
method for all terminal lines.
method Enter one of the following methods:
enable: use the password the enable password command denes in
CONFIGURATION mode.
line: use the password the password command denes in LINE mode.
none: no authentication.
radius: use the RADIUS servers congured with the radius-server host
command.
tacacs+: use the TACACS+ servers congured with the tacacs-server host
command.
... method4 (OPTIONAL) Enter up to four additional methods. In the event of a “no response” from
the rst method, Dell Networking Operating System (OS) applies the next congured
method (up to four congured methods).
Defaults Not congured (that is, no authentication is performed).
Command Modes CONFIGURATION
Supported Modes All Modes
Command History
Version Description
9.11(0.0) Included a prompt to force the users to re-authenticate, when re-authentication is
enabled.
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
1132 Security