Dell PowerConnect 8100 CLI Reference Guide - Page 245

Example The following example configures the default authentication login to attempt RADIUS authentication, then local authentication, then enable authentication, and then, if all the previous methods returned an error, allow the user access (none method). console(config)# aaa authentication login default radius local enable none aaa authorization Use the aaa authorization command to create an authorization method list. A list may be identified by a user-specified list-name or the keyword default. Use the no form of the command to delete an authorization list. Syntax aaa authorization {commands|exec|network}{default|list-name} method1 [method2] no aaa authorization {commands|exec|network} {default|list-name} Parameter Description Parameter Description Authorization specifier: exec Provides EXEC authorization. All methods are supported. commands Performs authorization of user commands. Only none and tacacs methods are supported. network Performs RADIUS authorization of commands. Only the default list is supported. default The default list of methods for authorization services (dfltCmdAuthList and dfltExecAuthList). Only the radius method is supported. list-name Character string used to name the list of accounting methods. The list name can consist of any alphanumeric character up to 15 characters in length. Use quotes around the list name if embedded blanks are contained in the list name. AAA Commands 245