Cisco Catalyst 4500 Series Configuration Manual page 279

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Usage Guidelines The periodic reauthentication must be enabled before entering the dot1x timeout re-authperiod
command. Enter the
Examples The following example shows how to set 60 as the number of seconds that the switch waits for a response
to an EAP-request/identity frame from the client before retransmitting the request:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface fastethernet4/3
Switch(config-if)# dot1x timeout tx-period 60
Switch(config-if)# end
Switch#
You can verify your settings by entering the show dot1x privileged EXEC command.
The following example shows how to set up the switch to use a reauthentication timeout derived from a
Session-Timeout attribute taken from the RADIUS Access-Accept message received when a host
successfully authenticates via 802.1X:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface fastethernet4/3
Switch(config-if)# dot1x timeout reauth-period server
Switch(config-if)# end
Switch#
Related Commands Command
dot1x initialize
show dot1x
dot1x re-authentication
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
command to enable periodic reauthentication.
Description
Unauthorizes an interface before reinitializing 802.1X.
Displays dot1x information.
dot1x timeout
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