1-16To do… Use the command… RemarksIn systemviewdot1x supp-proxy-check{ logoff | trap } [ interfaceinterface-list ]interface interface-typeinterface-numberdot1x supp-proxy-check{ logoff | trap }Enable proxychecking for aport/specifiedports In port viewquitRequiredBy default, the 802.1x proxychecking is disabled on a port.z The proxy checking function needs the cooperation of an iNode client program.z The proxy checking function depends on the online user handshaking function. To enable theproxy detecting function, you need to enable the online user handshaking function first.z The configuration listed in the table above takes effect only when it is performed on iMC as well ason the device. In addition, the client version checking function needs to be enabled on the devicetoo (by using the dot1x version-check command).Configuring Client Version CheckingFollow these steps to configure client version checking:To do… Use the command… RemarksEnter system view system-view —In system view dot1x version-check [ interfaceinterface-list ]interface interface-typeinterface-numberdot1x version-checkEnableiNode clientversionchecking In port viewquitRequiredBy default, iNode clientversion checking is disabledon a port.Set the maximum number ofretires to send versionchecking request packetsdot1x retry-version-maxmax-retry-version-valueOptionalBy default, the maximumnumber of retires to sendversion checking requestpackets is 3.Set the client version checkingperiod timerdot1x timer ver-periodver-period-valueOptionalBy default, the timer is set to30 seconds.