Administrator Guide

Security Commands 986
dot1x reauthentication
Use the dot1x reauthentication command in Interface Configuration mode
to enable periodic re-authentication of the client. To return to the default
setting, use the no form of this command.
Syntax
dot1x reauthentication
no dot1x reauthentication
Default Configuration
Periodic reauthentication is disabled.
Command Mode
Interface Configuration (Ethernet) mode
User Guidelines
This command has no user guidelines.
Example
The following example enables periodic reauthentication of the client.
console(config)# interface gigabitethernet 1/0/16
console(config-if-Gi1/0/16)# dot1x reauthentication
dot1x system-auth-control
Use the dot1x system-auth-control command in Global Configuration mode
to enable 802.1x globally. To disable 802.1x globally, use the no form of this
command.
Syntax
dot1x system-auth-control
no dot1x system-auth-control