Pce based computation procedure to compute shortest constrained p2mp inter domain te lsp
Download
1 / 6

PCE-based Computation Procedure To Compute Shortest Constrained P2MP Inter-domain TE LSP. - PowerPoint PPT Presentation


  • 86 Views
  • Uploaded on

PCE-based Computation Procedure To Compute Shortest Constrained P2MP Inter-domain TE LSP. Quintin Zhao ( quintin.zhao@huawei.com ) Dhruv Dhody ( dhruv.dhody@huawei.com ) Zafar Ali ( zali@cisco.com ) Tarek Saad ( tsaad@cisco.com ) Siva Sivabalan ( msiva@cisco.com )

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'PCE-based Computation Procedure To Compute Shortest Constrained P2MP Inter-domain TE LSP.' - phelan-christensen


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Pce based computation procedure to compute shortest constrained p2mp inter domain te lsp

PCE-based Computation Procedure To Compute Shortest Constrained P2MP Inter-domain TE LSP.

Quintin Zhao (quintin.zhao@huawei.com)

Dhruv Dhody (dhruv.dhody@huawei.com)

Zafar Ali (zali@cisco.com)

Tarek Saad (tsaad@cisco.com)

Siva Sivabalan (msiva@cisco.com)

Daniel King (daniel@olddog.co.uk)

Ramon Casellas (ramon.casellas@cttc.es)

draft-ietf-pce-pcep-inter-domain-p2mp-procedures-01

82nd IETF @ Taipei


Updates in the draft
Updates in the draft Constrained P2MP Inter-domain TE LSP.

  • New author Dhruv Dhody has joined this work.

    • Also provided implementation feedback.

  • Clarification of Core-Tree, Domain-Tree technique have been added along with updated figures.

  • Updates on -

    • Core-tree procedure for OF as SPT.

    • Domain-Sequence and PCE-Sequence

    • Protection mechanism

    • IANA

    • Editorial changes and readability

82nd IETF @ Taipei


Demo feedback
Demo Feedback Constrained P2MP Inter-domain TE LSP.

  • Implementation:

    • Computation of Core Tree

    • Grafting of Leaf nodes

    • Path Key for confidentiality

  • Current mechanism computes inter-domain P2MP LSPs as described in the document.

  • Identified for further discussion:

    • Domain Tree Representation as suggested in [DOMAIN-SEQ]

    • Domain Sequence encoding Per Destination [PER-DEST]

82nd IETF @ Taipei


Next steps
Next Steps Constrained P2MP Inter-domain TE LSP.

  • The authors request WG experts to review and comment.

  • The authors would like to see if other vendors have or are considering to implement.

  • The authors will stabilize the document and look to complete the work by IETF 83.

82nd IETF @ Taipei


Questions comments

Questions Constrained P2MP Inter-domain TE LSP.& Comments?

82nd IETF @ Taipei


Thanks

Thanks! Constrained P2MP Inter-domain TE LSP.

82nd IETF @ Taipei