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AR500, AR510, and AR530 V200R007 CLI-based Configuration Guide - Ethernet Switching

This document describes the configuration of Ethernet services, including configuring transparent bridge, MAC table, link aggregation, VLANs, STP/RSTP/MSTP, and so on.The document provides the configuration procedures and configuration examples to illustrate the service configuration methods and application scenario.
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Adding a WAN-side Interface to a Bridge Group

Adding a WAN-side Interface to a Bridge Group


Two devices can be connected using different types of intermediate links, such as Ethernet, PPP, to bridge data between different LANs.

To implement remote bridging between different LANs, add the user-side interface connecting to a LAN and the network-side interface connecting to the intermediate link to the same bridge group.

Perform the following steps on the devices at both ends of the intermediate link.


  1. Run:


    The system view is displayed.

  2. Run:

    interface interface-type interface-number

    The view of the network-side interface is displayed.

  3. Perform the following operations depending on the type of interface:

    • Add an Ethernet interface to a bridge group.

      1. Run:
        bridge bridge-id

        The Ethernet interface is added to the bridge group.

    • Add a PPP interface to a bridge group.

      1. Run:
        link-protocol ppp

        PPP is enabled on the interface.

      2. Run:
        bridge bridge-id

        The PPP interface is added to the bridge group.

    The number of interfaces that can be added to a bridge group depends on device models:
    • AR510: 10
    • AR500&AR530&AR550&AR2500: 20
    Interfaces of different types can be added to the same bridge group, but Layer 2 interfaces cannot be added to a bridge group.

Updated: 2019-05-25

Document ID: EDOC1000097279

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