Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1519

aaa reauthenticate enable Enable re-authentication of user whenever there is a change in the authenticators. Syntax aaa reauthenticate enable To disable the re-authentication option, use the no aaa reauthenticate enable command. Defaults Disabled Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. Version Description 9.11(0.0) Introduced this command. Usage Information Example When an operating system enables to change the user authenticators, the users might access resources and perform tasks that they do not have authorization. Once re-authentication is enabled, Dell Networking OS prompts the users to re-authenticate whenever there is a change in authenticators. The change in authentication happens when: ● Add or remove an authentication server (RADIUS/TACACS+) ● Modify an AAA authentication/authorization list ● Change to role-only (RBAC) mode The re-authentication is also applicable for authenticated 802.1x devices. When there is a change in the authentication servers, the supplicants connected to all the ports are forced to re-authenticate. Dell(config)#aaa reauthenticate enable Dell(config)#aaa authentication login vty_auth_list radius Force all logged-in users to re-authenticate (y/n)? Dell(config)#radius-server host 192.100.0.12 Force all logged-in users to re-authenticate (y/n)? access-class Restrict incoming connections to a particular IP address in a defined IP access control list (ACL). C9000 Series Syntax Parameters access-class access-list-name To delete a setting, use the no access-class command. access-list-name Enter the name of an established IP Standard ACL. Defaults Not configured. Command Modes LINE Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Security 1519