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HAPTER

| General Security Measures

Network Access (MAC Address Authentication)

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network-access

guest-vlan

Use this command to assign all traffic on a port to a guest VLAN when

802.1x authentication is rejected. Use the no form of this command to

disable guest VLAN assignment.

SYNTAX

network-access guest-vlan vlan-id

no network-access guest-vlan

vlan-id - VLAN ID (Range: 1-4093)

DEFAULT SETTING

Disabled

COMMAND MODE

Interface Configuration

COMMAND USAGE

◆ The VLAN to be used as the guest VLAN must be defined and set as

active (See the vlan database command).

◆ When used with 802.1X authentication, the intrusion-action must be

set for “guest-vlan” to be effective (see the dot1x intrusion-action

command).

EXAMPLE

Console(config)#interface ethernet 1/1

Console(config-if)#network-access guest-vlan 25

Console(config-if)#

network-access

link-detection

Use this command to enable link detection for the selected port. Use the

no form of this command to restore the default.

SYNTAX

[no] network-access link-detection