Dot1X Guest-Vlan - Cisco 4500M Command Reference Manual

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches

dot1x guest-vlan

To enable guest VLAN on a per-port basis use the dot1x guest-vlan command. To return to the default
setting, use the no form of this command.
Syntax Description
vlan-id
Defaults
The default value for the guest VLAN is 0.
Command Modes
Interface configuration
Command History Release
12.1(19)EW
Usage Guidelines
Guest VLAN can be configured only on switch ports that are statically configured as an access port. Guest
VLAN has the same restrictions as a dot1x port that has no trunk port, dynamic port, EtherChannel port,
or SPAN destination port.
Examples
This example shows how to enable guest VLAN on Fast Ethernet interface 4/3:
Switch# config terminal
Switch(config)# interface fastethernet4/3
Switch(config-if)# dot1x port-control auto
Switch(config-if)# dot1x guest-vlan 26
Switch(config-if)# end
Switch(config)# end
Switch#
Related Commands
dot1x max-reauth-req
show dot1x
78-16201-01
dot1x guest-vlan vlan-id
no dot1x guest-vlan vlan-id
Specifies a VLAN in the range of 1 to 4094.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
dot1x guest-vlan
2-81