CLI Guide

Security Commands 1082
Default Configuration
Periodic reauthentication is disabled.
Command Mode
Interface Configuration (Ethernet) mode
User Guidelines
It is possible to configure the periodic re-authentication timer by sending the
IETF Session-Timeout attribute in the RADIUS Access-Accept. If periodic
re-authentication is not enabled, the session will be terminated and the
802.1X client will need to authenticate again to access the network.
If re-authentication is enabled, the switch will initiate re-authentication and
terminate the session only if the client fails re-authentication.
Command History
Command updated in version 6.6 firmware.
Example
The following example enables periodic reauthentication of the client.
console(config)# interface gigabitethernet 1/0/16
console(config-if-Gi1/0/16)# authentication periodic
clear dot1x statistics
Use the clear dot1x statistics command to clear the statistics for a specified
interface or all interfaces.
Syntax
clear dot1x statistics [interface ID]
• interface ID—An Ethernet (physical) interface identifier.
Default Configuration
This command has no default configuration