Authentication Event Linksec Fail Action - Cisco Catalyst 3750-X Command Reference Manual

Cisco ios release 15.2(1)e and later

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Catalyst 3750-X and 3560-X Switch Cisco IOS Commands

authentication event linksec fail action

To configure the required action for a link-security authentications failure, use the authentication event

linksec fail action interface configuration command. To disable the configured fail action, use the no

form of this command.

Syntax Description

authorize vlan vlan-id

The default is to take no action when link-security authentication fails.

Command Modes

Interface configuration

Command History

Usage Guidelines

When link-security authentication fails because of unrecognized user credentials, this command

specifies that the switch authorizes a restricted VLAN on the port.

This example configures the interface so that the port is assigned to a restricted VLAN 40 after a failed

authentication attempt:

Switch(config)# interface gigabitethernet1/0/3

Switch(config-if)# authentication event linksec fail action authorize vlan 40

Switch(config-if)# end

You can verify your setting by entering the show authentication sessions privileged EXEC command.

Related Commands

show authentication sessions

authentication event linksec fail action {authorize vlan vlan-id | next-method}

no authentication event linksec fail action

Authorizes the port and configures a linksec-fail VLAN ID to use if the

link-security authentication fails.

Moves to the next authentication method. The order of authentication

methods is specified by the authentication order command.

Modification

This command was introduced.

Displays information about authentication events on the switch.

Catalyst 3750-X and 3560-X Switch Command Reference

authentication event linksec fail action

Catalyst 3560-x