Users Guide

Auto-Command
You can congure the system through the RADIUS server to automatically execute a command when you connect to a specic line.
The auto-command command is executed when the user is authenticated and before the prompt appears to the user.
• Automatically execute a command.
auto-command
Privilege Levels
Through the RADIUS server, you can congure a privilege level for the user to enter into when they connect to a session.
This value is congured on the client system.
• Set a privilege level.
privilege level
Conguration Task List for RADIUS
To authenticate users using RADIUS, you must specify at least one RADIUS server so that the system can communicate with and congure
RADIUS as one of your authentication methods.
The following list includes the conguration tasks for RADIUS.
• Dening a AAA Method List to be Used for RADIUS (mandatory)
• Applying the Method List to Terminal Lines (mandatory except when using default lists)
• Specifying a RADIUS Server Host (mandatory)
• Setting Global Communication Parameters for all RADIUS Server Hosts (optional)
• Monitoring RADIUS (optional)
For a complete listing of all Dell Networking OS commands related to RADIUS, refer to the Security chapter in the Dell Networking OS
Command Reference Guide.
NOTE
: RADIUS authentication and authorization are done in a single step. Hence, authorization cannot be used independent of
authentication. However, if you have congured RADIUS authorization and have not congured authentication, a message is
logged stating this. During authorization, the next method in the list (if present) is used, or if another method is not present, an
error is reported.
To view the conguration, use the show config in LINE mode or the show running-config command in EXEC Privilege mode.
Dening a AAA Method List to be Used for RADIUS
To congure RADIUS to authenticate or authorize users on the system, create a AAA method list.
Default method lists do not need to be explicitly applied to the line, so they are not mandatory.
To create a method list, use the following commands.
• Enter a text string (up to 16 characters long) as the name of the method list you wish to use with the RADIUS authentication method.
CONFIGURATION mode
aaa authentication login method-list-name radius
• Create a method list with RADIUS and TACACS+ as authorization methods.
CONFIGURATION mode
aaa authorization exec {method-list-name | default} radius tacacs+
Security
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