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NE40E V800R010C00 Configuration Guide - MPLS 01

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(Optional) Configuring Link Bandwidth

(Optional) Configuring Link Bandwidth

By configuring the link bandwidth, you can constrain the bandwidth of a CR-LSP.


Perform the following steps on each node along the CR-LSP:


  1. Run:


    The system view is displayed.

  2. Run:

    interface interface-type interface-number

    The MPLS-TE-enabled interface view is displayed.

  3. Run:

    mpls te bandwidth max-reservable-bandwidth bw-value

    The maximum available bandwidth of the link is configured.

  4. Run:

    mpls te bandwidth bc0 bc0-bw-value 

    The BC bandwidth of the link is configured.

    • The maximum reservable bandwidth of a link cannot be higher than the actual bandwidth of the link. A maximum of 80% of the actual bandwidth of the link is recommended for the maximum reservable bandwidth of the link.
    • The BC0 bandwidth cannot be higher than the maximum reservable bandwidth of the link.

  5. Run:


    The configurations are committed.

Updated: 2018-07-12

Document ID: EDOC1100028530

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