802.1x Commands 863Command ModesPrivileged EXEC modeUser GuidelinesThis command has no user guidelines.Exampleconsole# show authenticationTiered Authentication.......................... Enabledconsole# show authentication interface Gi1/0/1Port........................................... Gi1/0/1Authentication Restart timer................... 300Configured method order........................ dot1x mab captive-portalEnabled method order........................... dot1x mab undefinedConfigured method priority..................... undefined undefinedundefinedEnabled method priority........................ undefined undefinedundefinedNumber of authenticated clients................ 1Logical Interface.............................. 0client mac addr:............................... 00:00:00:00:00:01Authenticated Method:.......................... dot1xAuth State..................................... successAuth Status.................................... Authenticatedshow authenticaton authentication-historyUse this command to display the authentication history on one or moreinterfaces.Syntaxshow authentication authentication-history {interface-id | all}•interface-id—Any physical interface.Default ConfigurationThere is no default configuration for this command.