4 Command Line Interface

dot1x intrusion-action

This command sets the port’s response to a failed authentication, either to block all traffic, or to assign all traffic for the port to a guest VLAN. Use the no form to reset the default.

Syntax

dot1x intrusion-action {block-traffic guest-vlan}no dot1x intrusion-action

Default

block-traffic

Command Mode

Interface Configuration

Command Usage

For guest VLAN assignment to be successful, the VLAN must be configured and set as active (“vlan database” on page 4-242)and assigned as the guest VLAN for the port (“network-accessguest-vlan” on page 4-125).

Example

Console(config)#interface eth 1/2

Console(config-if)#dot1x intrusion-action guest-vlan

Console(config-if)#

show dot1x

This command shows general port authentication related settings on the switch or a specific interface.

Syntax

show dot1x [statistics] [interface interface]

statistics - Displays dot1x status for each port.

interface

ethernet unit/port

-unit - Stack unit. (Range: 1)

-port - Port number. (Range: 1-28)

Command Mode

Privileged Exec

Command Usage

This command displays the following information:

Global 802.1X Parameters – Shows whether or not 802.1X port authentication is globally enabled on the switch.

802.1X Port Summary – Displays the port access control parameters for each interface, including the following items:

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Accton Technology ES3528M-SFP manual Dot1x intrusion-action, Show dot1x, Block-traffic