Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 808
Defining a AAA Method List to be Used for RADIUS, Applying the Method List to Terminal Lines
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NOTE: RADIUS authentication and authorization are done in a single step. Hence, authorization cannot be used independent of authentication. However, if you have configured RADIUS authorization and have not configured 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 configuration, use the show config in LINE mode or the show running-config command in EXEC Privilege mode. Defining a AAA Method List to be Used for RADIUS To configure 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+ Typical order of methods: RADIUS, TACACS+, Local, None. If RADIUS denies authorization, the session ends (RADIUS must not be the last method specified). Applying the Method List to Terminal Lines To enable RADIUS AAA login authentication for a method list, apply it to a terminal line. To configure a terminal line for RADIUS authentication and authorization, use the following commands. • Enter LINE mode. CONFIGURATION mode line {aux 0 | console 0 | vty number [end-number]} • Enable AAA login authentication for the specified RADIUS method list. LINE mode login authentication {method-list-name | default} This procedure is mandatory if you are not using default lists. • To use the method list. CONFIGURATION mode authorization exec methodlist 808 Security
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