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CLI-based Configuration Guide - VPN

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R010

This document describes VPN features on the device and provides configuration procedures and configuration examples.
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Configuring MAC Withdraw Loop Detection

Configuring MAC Withdraw Loop Detection


This section describes how to configure Media Access Control (MAC) Withdraw loop detection to prevent MAC Withdraw message loops.


  1. Run system-view

    The system view is displayed.

  2. Run mpls l2vpn

    Layer 2 virtual private network (L2VPN) is enabled, and the L2VPN view is displayed.

  3. Run vpls mac-withdraw loop-detect enable

    MAC Withdraw loop detection is enabled.

    By default, MAC Withdraw loop detection is disabled.

Verifying the Configuration

  • Run the display vsi [ name vsi-name ] verbose command to check the MAC Withdraw configuration.

  • Run the display vsi [ name vsi-name ] mac-withdraw loop-detect command to check information about MAC Withdraw message loops.

Updated: 2019-08-07

Document ID: EDOC1100033725

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