1-16z You need to disable proxy detection before disabling the online user handshake function.z Some 802.1X clients do not support exchanging handshake packets with the device. In this case,you need to disable the online user handshake function on the device; otherwise the device willtear down the connections with such online users for not receiving handshake responses.Enabling the Multicast Trigger FunctionWith the 802.1X multicast trigger function enabled, a port will periodically send multicast messages toclients to initiate authentication. This function is used for clients that cannot initiate authenticationunsolicitedly.Follow these steps to configure the multicast trigger function:To do… Use the command… RemarksEnter system view system-view —Enter Ethernet interface view interface interface-typeinterface-number —Enable the multicast triggerfunction dot1x multicast-trigger OptionalEnabled by defaultSpecifying a Mandatory Authentication Domain for a PortWith a mandatory authentication domain specified for a port, the system uses the mandatoryauthentication domain for authentication, authorization, and accounting of all 802.1X users on the port.Follow these steps to specify a mandatory authentication domain for a port:To do… Use the command… RemarksEnter system view system-view —Enter Ethernet interface view interface interface-typeinterface-number —Specify a mandatoryauthentication domain for theportdot1x mandatory-domaindomain-nameRequiredNot specified by defaultEnabling the Quiet TimerAfter the quiet timer is enabled on the device, when a client fails 802.1X authentication, the devicerefuses further authentication requests from the client in a period of time, which is specified by the quiettimer (using the dot1x timer quiet-period command).Follow these steps to enable the quiet timer:
