Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
Enabling Periodic Reauthentication
You can enable periodic 802.1x client reauthentication and specify how often it occurs. If you do not
specify a time period before enabling reauthentication, the number of seconds between reauthentication
attempts is 3600 seconds.
Automatic 802.1x client reauthentication is a global setting and cannot be set for clients connected to
individual ports.
Follow these steps to enable periodic reauthentication of the client and to configure the number of
seconds between reauthentication attempts.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router> enable
Step 2
configure terminal
Example:
Router# configure terminal
Step 3
dot1x re-authentication
Example:
Router(config)# dot1x re-authentication
Step 4
dot1x timeout re-authperiod seconds
Example:
Router(config)# dot1x timeout re-authperiod 120
Step 5
end
Example:
Router(config)# end
enable
configure terminal
dot1x re-authentication
dot1x timeout re-authperiod seconds
end
show dot1x
copy running-config startup-config
Purpose
Enables privileged EXEC mode.
•
Enter your password if prompted.
Enters global configuration mode.
Enables periodic reauthentication of the client.
•
Periodic reauthentication is disabled by default.
Sets the number of seconds between reauthentication
attempts.
The range is 1 to 4294967295; the default is 3600
•
seconds.
This command affects the behavior of the switch only
•
if periodic reauthentication is enabled
Returns to privileged EXEC mode.
How to Configure EtherSwitch HWICs
23