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NE20E-S V800R010C10SPC500 Configuration Guide - MPLS 01

This is NE20E-S V800R010C10SPC500 Configuration Guide - MPLS
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(Optional) Configuring PCE to Calculate a Path Crossing Both the IP and Optical Layers

(Optional) Configuring PCE to Calculate a Path Crossing Both the IP and Optical Layers

A specific path calculation mode must be planned for a GMPLS UNI tunnel.

Context

The NE20E calculates a path for a GMPLS UNI tunnel in either of the following modes:
  • Independent path calculation at IP and optical layers
  • PCE path calculation for a path crossing the IP and optical layers
The independent path calculation mode is enabled by default. PCE path calculation can be configured to calculate a path crossing both the IP and optical layers.

Procedure

  1. Configure the ingress EN to send a request to a PCE server to calculate a path crossing both the IP and optical layers.
    1. Run system-view

      The system view is displayed.

    2. Run mpls

      The MPLS view is displayed.

    3. Run mpls te pce inter-layer delegate

      The ingress EN is configured to send a request to a PCE server to calculate a path crossing both the IP and optical layers.

    4. Run commit

      The configuration is committed.

  2. Specify a candidate server for a PCE client.
  3. (Optional) Configure PCEP session authentication.
  4. (Optional) Configure timers for a PCE client.
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Updated: 2019-01-03

Document ID: EDOC1100055103

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