Vlan Mapping Configuration Task List; Configuring One-To-One Vlan Mapping - H3C S5560S-EI Series Configuration Manual

Figure 66 One-to-two VLAN mapping implementation

VLAN mapping configuration task list

When you configure VLAN mapping, follow these guidelines:
•
To add VLAN tags to packets, you can configure both VLAN mapping and QinQ. VLAN mapping
takes effect if a configuration conflict occurs. For more information about QinQ, see
"Configuring
•
To add or replace VLAN tags for packets, you can configure both VLAN mapping and a QoS
policy. VLAN mapping takes effect if a configuration conflict occurs. For information about QoS
policies, see ACL and QoS Configuration Guide.
•
VLAN mapping and Ethernet service instance-to-VSI binding are mutually exclusive on a Layer
2 Ethernet interface or Layer 2 aggregate interface. Do not configure both features on the same
interface. Otherwise, the features cannot take effect.
IMPORTANT:
Use the appropriate VLAN mapping methods for the devices in the network.
To configure VLAN mapping:
Tasks at a glance

Configuring one-to-one VLAN mapping

Configuring one-to-two VLAN mapping
Configuring one-to-one VLAN mapping
Configure one-to-one VLAN mapping on the customer-side ports of wiring-closet switches
(see Figure
Before you configure one-to-one VLAN mapping, create the original VLAN and the translated VLAN.
To configure one-to-one VLAN mapping:
QinQ."
62) to isolate traffic of the same service type from different homes.
Remarks
Configure one-to-one VLAN mapping on the
wiring-closet switch, as shown in
Configure one-to-two VLAN mapping on PE 1 and
PE 2, as shown in
from customer networks enters the public network.
186
Figure 62.
Figure 63, through which traffic