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Configuration Guide - Ethernet Switching

S7700 and S9700 V200R011C10

This document describes the configuration of Ethernet services, including configuring link aggregation, VLANs, Voice VLAN, VLAN mapping, QinQ, GVRP, MAC table, STP/RSTP/MSTP, SEP, and so on.
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Summary of QinQ Configuration Tasks

Summary of QinQ Configuration Tasks

Table 10-6 describes the QinQ configuration tasks.

Table 10-6  QinQ configuration tasks
Scenario Description Task

Configure basic QinQ

After basic QinQ is configured, the switch adds a public tag to incoming packets so that user packets can be forwarded on the public network.

Configuring Basic QinQ

Configure selective QinQ

Selective QinQ is more flexible than QinQ.

Configuring Selective QinQ

Set the TPID value in an outer VLAN tag

This configuration allows a Huawei device to communicate with a non-Huawei device.

Configuring the TPID Value in an Outer VLAN Tag

Configure the device to add double VLAN tags to untagged packets

The device can be configured to add double VLAN tags to untagged packets.

Configuring the Device to Add Double VLAN Tags to Untagged Packets

Configure QinQ mapping

QinQ mapping maps C-VLAN tags to S-VLAN tags to shield different C-VLAN tags.

Configuring QinQ Mapping

Updated: 2019-10-18

Document ID: EDOC1000178310

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