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NE40E V800R010C00 Configuration Guide - MPLS 01

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(Optional) Configuring the Protection Switching Trigger Mechanism

(Optional) Configuring the Protection Switching Trigger Mechanism

This section describes how to configure the protection switching trigger mechanism for a tunnel protection group to forcibly switch traffic to the working or protection tunnel. Alternatively, you can perform a traffic switchover manually.


Read switching rules before configuring the protection switching trigger mechanism.

Perform the following steps on the ingress of the tunnel protection group as needed:


  1. Run:


    The system view is displayed.

  2. Run:

    interface tunnel interface-number

    The tunnel interface view is displayed.

  3. Select one of the following protection switching trigger methods as required:

    • To switch traffic to the protection tunnel, run:

      mpls te protect-switch manual
    • To cancel the configuration of the protection switching trigger mechanism, run:
      mpls te protect-switch clear

    The preceding commands can take effect immediately after being run, without the commit command executed.

Updated: 2018-07-12

Document ID: EDOC1100028530

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