Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.1 - Page 1552

Version 7.6.1.0 7.5.1.0 pre-6.2.1.1 Description Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Related Commands • line - applies an authentication method list to the designated terminal lines. • ip access-list standard - names (or selects) a standard access list to filter based on the IP address. • ip access-list extended - names (or selects) an extended access list based on the IP addresses or protocols. 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 Command Modes Command History Disabled CONFIGURATION This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide. Version 9.11(0.0) Description Introduced this command. Usage Information 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 EMC 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. Example DellEMC(config)#aaa reauthenticate enable DellEMC(config)#aaa authentication login vty_auth_list radius Force all logged-in users to re-authenticate (y/n)? DellEMC(config)#radius-server host 192.100.0.12 Force all logged-in users to re-authenticate (y/n)? 1552 Security