Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
dot1x re-authentication
dot1x re-authentica tion
To enable the periodic reauthentication of the client, use the dot1x re-authentication command. To
return to the default setting, use the no form of this command.
dot1x re-authentication
no dot1x re-authentication
Syntax Description This command has no arguments or keywo rds.
Defaults T he periodic reauthent ication is disabled.
Command Modes Interface configur ation mode
Usage Guidelines You configure the amount of time between the periodic reauthentication attempts by using the dot1x
timeout re-authperiod global configuration command.
Examples This example shows how to disable the periodic reauthentication of the client:
Switch(config-if)# no dot1x re-authentication
Switch(config-if)#
This example shows how to enable the periodic reauthentication and set the number of seconds between
the reauthentication attempts to 4000 seconds:
Switch(config-if)# dot1x re-authentication
Switch(config-if)# dot1x timeout re-authperiod 4000
Switch#
You can verify your settings by entering the show dot1x privileged EXEC command.
Related Commands Command Description
dot1x timeout Sets the reauthentication timer.
show dot1x D isplays dot1x infor mation.