Basic vlan interface configuration, Configuration prerequisites, Configuration procedure – H3C Technologies H3C S3100 Series Switches User Manual

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VLAN 1 is the system default VLAN, which needs not to be created and cannot be removed, either.

The VLAN you created in the way described above is a static VLAN. On the switch, there are

dynamic VLANs which are registered through GVRP. For details, refer to “GVRP” part of this

manual.

When you use the vlan command to create VLANs, if the destination VLAN is an existing dynamic

VLAN, it will be transformed into a static VLAN and the switch will output the prompt information.

Basic VLAN Interface Configuration

Configuration prerequisites

Before configuring a VLAN interface, create the corresponding VLAN.

Configuration procedure

Configuration procedure for the S3100-EI series switches

Follow these steps to perform basic VLAN interface configuration:

To do...

Use the command...

Remarks

Enter system view

system-view

—

Create a VLAN interface
and enter VLAN interface
view

interface Vlan-interface
vlan-id

Required

By default, there is no VLAN interface on a
switch.

Specify the description
string for the current VLAN
interface

description text

Optional

By default, the description string of a VLAN
interface is the name of this VLAN interface.
Vlan-interface1 Interface for example.

Disable the VLAN interface

shutdown

Enable the VLAN Interface

undo shutdown

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.

Configuration procedure for the S3100-SI series switches