3Com WX3000 operation manual Basic Vlan Interface Configuration, Displaying and Maintaining Vlan

Basic VLAN Interface Configuration

Configuration prerequisites

Before configuring a VLAN interface, create the corresponding VLAN.

Configuration procedure

Follow these steps to make basic VLAN interface configuration:

To do…	Use the command…	Remarks
Enter system view	system-view	—
Create a VLAN interface and	interface Vlan-interface	Required
		By default, there is no VLAN interface
enter VLAN interface view	vlan-id
		on a switch.
		Optional
Specify the description string		By default, the description string of a
for the current VLAN	description text	VLAN interface is the name of this
interface		VLAN interface. “Vlan-interface1
		Interface” for example.
		Optional
		By default, the VLAN interface is
		enabled. In this case, the VLAN
Disable the VLAN interface	shutdown	interface’s status is determined by the
		status of the ports in the VLAN, that is,
		if all ports of the VLAN are down, the
		VLAN interface is down (disabled); if
		one or more ports of the VLAN are up,
		the VLAN interface is up (enabled).
		If you disable the VLAN interface, the
Enable the VLAN Interface	undo shutdown	VLAN interface will always be down,
		regardless of the status of the ports in
		the VLAN.

The operation of enabling/disabling a VLAN’s VLAN interface does not influence the physical status of the Ethernet ports belonging to this VLAN.

Displaying and Maintaining VLAN

To do…	Use the command…	Remarks
Display the VLAN interface	display interface Vlan-interface
information	[ vlan-id ]	Available in any view
Display the VLAN information	display vlan [ vlan-id[ to vlan-id]
	all dynamic static ]

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