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Configuring an MPLS TE tunnel to use a dynamic CRLSP > Configuring MPLS TE attributes for a link

 

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Configuring MPLS TE attributes for a link

MPLS TE attributes for a link include the maximum link bandwidth, the maximum reservable bandwidth, and the link attribute.

Perform this task on each interface that the MPLS TE tunnel traverses.

To configure the link TE attributes:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter interface view.

interface interface-type interface-number

N/A

3. Set the maximum link bandwidth for MPLS TE traffic.

mpls te max-link-bandwidth bandwidth-value

By default, the maximum link bandwidth for MPLS TE traffic is 0.

4. Set the maximum reservable bandwidth.

  • Configure the maximum reservable bandwidth of the link (BC 0) and BC 1 in RDM model of the prestandard DS-TE:mpls te max-reservable-bandwidth bandwidth-value [ bc1 bc1-bandwidth ]

  • Configure the maximum reservable bandwidth of the link and the BCs in MAM model of the IETF DS-TE:mpls te max-reservable-bandwidth mam bandwidth-value { bc0 bc0-bandwidth | bc1 bc1-bandwidth | bc2 bc2-bandwidth | bc3 bc3-bandwidth } *

  • Configure the maximum reservable bandwidth of the link and the BCs in RDM model of the IETF DS-TE:mpls te max-reservable-bandwidth rdm bandwidth-value [ bc1 bc1-bandwidth ] [ bc2 bc2-bandwidth ] [ bc3 bc3-bandwidth ]

Use one command according to the DS-TE mode and BC model configured in "Configuring DS-TE."

By default, the maximum reservable bandwidth of a link is 0 kbps and each BC is 0 kbps.

In RDM model, BC 0 is the maximum reservable bandwidth of a link.

5. Set the link attribute.

mpls te link-attribute attribute-value

By default, the link attribute value is 0x00000000.

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