Specifications

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Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
dot1x critical
dot1x crit ical
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.
dot1x critical
no dot1x critical
Syntax Description This command has no keywords or variables.
Defaults Critical authentication is disabled.
Command Modes Interface configur ation mode
Examples This example shows how to enable 802.1x critical authentication:
Switch(config-if)# dot1x critical
Switch(config-if)#
Related Commands Command Description
dot1x critical eapol Enables sending EAPOL success packets when a port is
critically authorized partway through an EAP exchange.
dot1x critical recovery delay Sets the time interval between port reinitializations.
dot1x critical vlan Assigns a critically authenticated port to a specific VLAN.
show dot1x Displays dot1x information.