port vlan-mapping ingress

Function

The port vlan-mapping ingress command configures VLAN mapping in the inbound direction.

The undo port vlan-mapping ingress command cancels the configuration.

By default, VLAN mapping is valid for both inbound and outbound directions.

This command is only supported by S2720-EI, S5720I-SI, S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730S-EI, S5730-SI, S6720-LI, S6720S-LI, S6720S-SI, and S6720-SI.

Format

port vlan-mapping ingress

undo port vlan-mapping ingress

Parameters

None

Views

Ethernet interface view, GE interface view, 40GE interface view, 100GE interface view, MultiGE interface view, Eth-Trunk interface view, port group view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

After the port vlan-mapping vlan vlan-id1 [ to vlan-id2 ] map-vlan vlan-id3 [ remark-8021p 8021p-value ] command is used on an interface, vlan-id1 [ to vlan-id2 ] is mapped to vlan-id3 in the inbound direction, and vlan-id3 is mapped to vlan-id1 [ to vlan-id2 ] in the outbound direction.

On the S2720-EI, S5720I-SI, S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730S-EI, S5730-SI, S6720-LI, S6720S-LI, S6720S-SI, and S6720-SI, outbound VLAN mapping cannot be used with a traffic policy containing CAR. You can run the port vlan-mapping ingress command to configure VLAN mapping in the inbound direction. The interface configured with VLAN mapping maps vlan-id1 [ to vlan-id2 ] to vlan-id3 in the inbound direction, and does not map vlan-id3 to vlan-id1 [ to vlan-id2 ] in the outbound direction.

Prerequisites

The qinq vlan-translation enable command has been executed.

Precautions

To make VLAN mapping take effect in the inbound direction only, configure the port vlan-mapping ingress and port vlan-mapping vlan map-vlan commands in sequence. To delete the VLAN mapping configuration, delete the port vlan-mapping vlan map-vlan and port vlan-mapping ingress commands in sequence.

Example

# Configure VLAN mapping in the inbound direction on GE0/0/1 to map VLAN 100 in received frames to VLAN 10.

<HUAWEI> system-view
[HUAWEI] interface gigabitethernet0/0/1
[HUAWEI-GigabitEthernet0/0/1] port link-type trunk
[HUAWEI-GigabitEthernet0/0/1] port trunk allow-pass vlan 10
[HUAWEI-GigabitEthernet0/0/1] qinq vlan-translation enable
[HUAWEI-GigabitEthernet0/0/1] port vlan-mapping ingress
[HUAWEI-GigabitEthernet0/0/1] port vlan-mapping vlan 100 map-vlan 10