Dot1X Critical - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

dot1x critical

To enable the 802.1X critical authentication on a port, use the dot1x critical command. To return to the
default setting, use the no form of this command.
Syntax Description
This command has no keywords or variables.
Defaults Critical authentication is disabled.
Command Modes Interface configuration mode
Command History Release
12.2(31)SG
Examples This example shows how to enable 802.1x critical authentication:
Switch(config-if)# dot1x critical
Switch(config-if)#
Related Commands Command
dot1x critical eapol
dot1x critical recovery delay
dot1x critical vlan
show dot1x
OL-25342 -01
dot1x critical
no dot1x critical
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
Description
Enables sending EAPOL success packets when a port is
critically authorized partway through an EAP exchange.
Sets the time interval between port reinitializations.
Assigns a critically authenticated port to a specific VLAN.
Displays dot1x information.
dot1x critical
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