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CLI-based Configuration Guide - Ethernet Switching

AR650, AR1600, and AR6100 V300R003

This document describes how to configure the components for LAN services, including link aggregation groups, VLANs, voice VLANs, MAC address tables, transparent bridging, as well as GVRP, STP/RSTP, and MSTP protocols.
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Licensing Requirements and Limitations for Layer 2 Protocol Transparent Transmission

Licensing Requirements and Limitations for Layer 2 Protocol Transparent Transmission

This section describes the notes about configuring Layer 2 protocol transparent transmission.

Involved Network Elements


Licensing Requirements

Layer 2 Protocol Transparent Transmission is a basic feature of a router and is not under license control.

Feature Limitations

  • When configuring Layer 2 protocol transparent transmission, do not use multicast MAC addresses that have been used on the device.
  • The user-side interface cannot be a VLANIF interface; otherwise, protocol packets cannot be transmitted.
  • Currently, the device supports transparent transmission of packets of the following Layer 2 protocols:

    • Spanning Tree Protocol (STP)
    • Link Aggregation Control Protocol (LACP)
    • Link Layer Discovery Protocol (LLDP)
    • Cisco Discovery Protocol (CDP)
    • User-defined protocols
Updated: 2019-04-12

Document ID: EDOC1100041791

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