H3C Technologies H3C S5120 Series Switches - Manual (Page 145)

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z The Ethernet II encapsulation format is used here. Besides the Ethernet II encapsulation format,
other encapsulation formats, including 802.2 LLC, 802.2 SNAP, and 802.3 raw, are also supported
by Ethernet. The VLAN tag fields are also added to frames encapsulated in these formats for VLAN
identification.
z For a frame with multiple VLAN tags, the device handles it according to its outer-most VLAN tag
and transmits its inner VLAN tags as payload.
Types of VLAN
You can implement VLAN based on:
z Port
z MAC address
z Protocol
z IP subnet
z Policy
z Other criteria
This chapter covers port-based VLAN.
Configuring Basic VLAN Settings
Follow these steps to configure basic VLAN settings:
To do… Use the command… Remarks
Enter system view system-view —
Create VLANs vlan { vlan-id1 [ to vlan-id2 ] }
Optional
Use this command to create VLANs in
bulk.
Enter VLAN view vlan vlan-id
Required
If the specified VLAN does not exist,
this command creates the VLAN first.
By default, only the default VLAN (that
is, VLAN 1) exists in the system.
Configure a name for the
current VLAN
name text
Optional
By default, the name of a VLAN is its
VLAN ID, VLAN 0001 for example.
Configure the description
of the current VLAN
description text
Optional
VLAN ID is used by default, VLAN
0001 for example.