Dell N3200-ON EMC Networking N-Series Switches CLI Reference Guide version 6.6 - Page 931

Keyword enable line none radius tacacs Source or destination Uses the enable password for authentication. Uses the line password for authentication. Uses no authentication. Uses the list of all RADIUS servers for authentication. Uses the list of all TACACS+ servers for authentication. Default Configuration The default enable list is enableList. It is used by console, telnet, and SSH and only contains the method enable and none. Command Mode Global Configuration mode User Guidelines The default and optional list names created with the aaa authentication enable command are used with the enable authentication command. Create a list by entering the aaa authentication enable list-name method command where list-name is any character string used to name this list. The method argument identifies the list of methods that the authentication algorithm tries in the given sequence. The additional methods of authentication are used only if the previous method returns an error, not if it fails to authenticate the administrator. Only the RADIUS or TACACS methods can return an error. For example, if none is specified as an authentication method after radius, no authentication is used if the RADIUS server is down. To ensure that the authentication succeeds even if all methods return an error, specify none as the final method in the command line. Note that enable will not succeed for a privilege level one administrator if no authentication method is defined. A privilege level one administrator must authenticate to get to Privileged Exec mode. Security Commands 931