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
authentication periodic
authentication pe riodic
To enable reauthentication for this port, use the authentication periodic command in interface
configuration mode. To disable re authentication fo r this port, use the no form of this command.
authentication periodic
no authen ticat ion perio dic
Syntax Description This command has no arguments or keywo rds.
Command Default Disabled.
Command Modes Interface configur ation mode
Usage Guidelines The reauthentication period can be set using the authenti catio n timer command.
You can verify your settings by entering the sh ow authe nticati on privileged EXEC command.
Examples The following example shows how to enable reauthentication for this port:
Switch(config-if)# authentication reauthentication
Switch(config-if)#
The following example shows how to disable reauthentication for this port:
Switch(config-if)# no authentication reauthentication
Switch(config-if)#
Related Commands Command Description
authentication timer Configures the authentication timer.
show authentication Displays Authentication Manager information.