Operation Manual – 802.1xH3C S7500 Series Ethernet Switches Chapter 1 802.1x Configuration1-14To do... Use the command... RemarksEnable 802.1xre-authenticationIn system view:dot1x re-authenticate [ interfaceinterface-list ]In port view:dot1x re-authenticateOptionalDisabled by defaultCaution:z 802.1x-related configurations can all be performed in system view. Port accesscontrol mode and port access method can also be configured in port view.z If you perform a configuration in system view and do not specify the interface-listargument, the configuration applies to all ports. Configurations performed inEthernet port view apply to the current Ethernet port only and the interface-listargument is not needed in this case.z 802.1x configurations take effect only after you enable 802.1x both globally and forthe specified ports.z You can enable 802.1x re-authentication on the switch either by using the dot1xre-authenticate command or through the RADIUS server. The switchre-authenticates the user periodically if the Termination-Action attribute value of theAccess-Accept packet sent by the authentication server to the switch is set to 1.1.4 Timer and Maximum User Number ConfigurationTable 1-2 Configure 802.1x timers and the maximum number of usersTo do... Use the command... RemarksEnter system view system-view —In system view:dot1x max-useruser-number [ interfaceinterface-list ]Configure themaximum numberof concurrenton-line users forthe specified ports In port view:dot1x max-useruser-numberOptionalBy default, up to 1,024concurrent on-line users areallowed on each port.
