Basic Vlan Interface Configuration; Displaying And Maintaining Vlan - 3Com WX3000 Series Operation Manual

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...
Enter system view
Create a VLAN interface and
enter VLAN interface view
Specify the description string
for the current VLAN
interface
Disable the VLAN interface
Enable the VLAN Interface
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...
Display the VLAN interface
information
Display the VLAN information
Use the command...
system-view
interface Vlan-interface
vlan-id
description text
shutdown
undo shutdown
Use the command...
display interface Vlan-interface
[ vlan-id ]
display vlan [ vlan-id [ to vlan-id ] |
all | dynamic | static ]
2-2
Remarks
—
Required
By default, there is no VLAN interface
on a switch.
Optional
By default, the description string of a
VLAN interface is the name of this
VLAN interface. "Vlan-interface1
Interface" for example.
Optional
By default, the VLAN interface is
enabled. In this case, the VLAN
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
VLAN interface will always be down,
regardless of the status of the ports in
the VLAN.
Remarks
Available in any view