Dell PowerEdge FX2 Dell PowerEdge FN I/O Aggregator Command Line Reference Gui - Page 409

Networking Operating System OS applies the next, Dell Networking Operating System OS uses

Page 409 highlights

Defaults Command Modes Command History Usage Information Related Commands • radius: use the RADIUS servers configured with the radius-server host command. • tacacs+: use the TACACS+ servers configured with the tacacs-server host command. ... method4 (OPTIONAL) Enter up to four additional methods. In the event of a "no response" from the first method, Dell Networking Operating System (OS) applies the next configured method (up to four configured methods). Not configured (that is, no authentication is performed). CONFIGURATION Version 9.4(0.0) Supported on the FN I/O aggregator. By default, the locally configured username password is used. If you configure aaa authentication login default, Dell Networking Operating System (OS) uses the methods this command defines for login instead. Methods configured with the aaa authentication login command are evaluated in the order they are configured. If users encounter an error with the first method listed, Dell Networking Operating System (OS) applies the next method configured. If users fail the first method listed, no other methods are applied. The only exception is the local method. If the user's name is not listed in the local database, the next method is applied. If the correct user name/password combination is not entered, the user is not allowed access to the switch. NOTE: If authentication fails using the primary method, Dell Networking Operating System (OS) employs the second method (or third method, if necessary) automatically. For example, if the TACACS+ server is reachable, but the server key is invalid, Dell Networking Operating System (OS) proceeds to the next authentication method. The TACACS+ is incorrect, but the user is still authenticated by the secondary method. After configuring the aaa authentication login command, configure the login authentication command to enable the authentication scheme on terminal lines. Connections to the SSH server work with the following login mechanisms: local, radius, and tacacs. login authentication - enables AAA login authentication on the terminal lines. radius-server host - specifies a RADIUS server host. tacacs-server host - specifies a TACACS+ server host. 409

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radius
: use the RADIUS servers configured with the
radius-server host
command.
tacacs+
: use the TACACS+ servers configured with the
tacacs-server host
command.
... method4
(OPTIONAL) Enter up to four additional methods. In the
event of a “no response” from the first method, Dell
Networking Operating System (OS) applies the next
configured method (up to four configured methods).
Defaults
Not configured (that is, no authentication is performed).
Command
Modes
CONFIGURATION
Command
History
Version 9.4(0.0)
Supported on the FN I/O aggregator.
Usage
Information
By default, the locally configured username password is used. If you configure
aaa
authentication login default
, Dell Networking Operating System (OS) uses
the methods this command defines for login instead.
Methods configured with the
aaa authentication login
command are
evaluated in the order they are configured. If users encounter an error with the first
method listed, Dell Networking Operating System (OS) applies the next method
configured. If users fail the first method listed, no other methods are applied. The
only exception is the local method. If the user’s name is not listed in the local
database, the next method is applied. If the correct user name/password
combination is not entered, the user is not allowed access to the switch.
NOTE:
If authentication fails using the primary method, Dell Networking
Operating System (OS) employs the second method (or third method, if
necessary) automatically. For example, if the TACACS+ server is reachable, but
the server key is invalid, Dell Networking Operating System (OS) proceeds to
the next authentication method. The TACACS+ is incorrect, but the user is still
authenticated by the secondary method.
After configuring the
aaa authentication login
command, configure the
login authentication
command to enable the authentication scheme on
terminal lines.
Connections to the SSH server work with the following login mechanisms: local,
radius, and tacacs.
Related
Commands
login authentication
— enables AAA login authentication on the terminal lines.
radius-server host
— specifies a RADIUS server host.
tacacs-server host
— specifies a TACACS+ server host.
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