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NE40E V800R010C00 Configuration Guide - MPLS 01

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Enabling RSVP-TE Reservation Confirmation

Enabling RSVP-TE Reservation Confirmation

RSVP-TE reservation confirmation configured on the egress of a tunnel verifies that resources are successfully reserved.


  1. Run:


    The system view is displayed.

  2. Run:


    The MPLS view is displayed.

  3. Run:

    mpls rsvp-te resvconfirm

    RSVP-TE reservation confirmation is enabled.

    After a node receives a Path message, it initiates reservation confirmation by sending a Resv message carrying an object that requests for reservation confirmation.


    Receiving ResvConf messages does not mean that resource reservation is successful. It means that, however, resources are reserved successfully only on the farthest upstream node where this Resv message arrives. These resources may be preempted by other applications later.

  4. Run:


    The configuration is committed.

Updated: 2018-07-12

Document ID: EDOC1100028530

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