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S12700 V200R010C00 Configuration Guide - Ethernet Switching

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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Adding an Eth-Trunk to an E-Trunk

Adding an Eth-Trunk to an E-Trunk


After an E-Trunk is configured, you can add Eth-Trunks to it.


  1. Run:


    The system view is displayed.

  2. Run:

    interface eth-trunk trunk-id

    The Eth-Trunk interface view is displayed.

    Only Eth-Trunks in LACP mode can be added to an E-Trunk.

  3. Run:

    e-trunk e-trunk-id [ remote-eth-trunk eth-trunk-id ]

    The Eth-Trunk is added to an E-Trunk.

    An Eth-Trunk can be added to only one E-Trunk.

    The devices at both ends of an E-Trunk do not need to have the same Eth-Trunk ID. When adding Eth-Trunks with different IDs in LACP mode on PEs to an E-Trunk, you must specify remote-eth-trunk for the E-Trunk to function properly.

Updated: 2019-08-21

Document ID: EDOC1000142081

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