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draft-lzj-mpls-receiver-driven-multicast-rsvp-te-01.txt

Receiver-Driven Multicast Traffic-Engineered Label-Switched Paths. draft-lzj-mpls-receiver-driven-multicast-rsvp-te-01.txt. Richard Li ( renwei.li@huawei.com ) Quintin Zhao ( quintin.zhao@huawei.com ) Christian Jacquenet ( christian.jacquenet@orange.com ). 84 th IETF @ Vancouver.

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draft-lzj-mpls-receiver-driven-multicast-rsvp-te-01.txt

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  1. Receiver-Driven Multicast Traffic-Engineered Label-Switched Paths draft-lzj-mpls-receiver-driven-multicast-rsvp-te-01.txt Richard Li (renwei.li@huawei.com) Quintin Zhao (quintin.zhao@huawei.com) Christian Jacquenet (christian.jacquenet@orange.com) 84th IETF @ Vancouver

  2. Quick Review: Receiver-Driven P2MP LSP Setup R1 (root) Path with Label Resv Path with Label Resv R2 R3 Resv Path with Label Path with Label Resv Resv Path with Label Resv Path with Label Path with Label Resv R6 R7 R4 R5 R8 • At each leaf, one Path message with a downstream-assigned label is sent to its upstream hop • At each branch node, only the first received Path message is sent upstream • For each received Path message, a Resv message is sent downstream 84th IETF @ Vancouver

  3. Quick Review: Receiver-Driven MP2MP LSP Setup R1 (root) Path with Label Resv with Label Path with Label Resv with Label R2 R3 Path with Label Resv with Label Path with Label Resv with Label Path With Label Resv with Label Resv with Label Path with Label Path with Label Resv With Label R7 R8 R4 R5 R6 • At each leaf, one Path message with a label is sent to its upstream hop • At each branch node, only the first received Path message is sent upstream • For each received Path message, a Resv message with a label is sent downstream 84th IETF @ Vancouver

  4. Questions/Suggestions from 83rd IETF@Paris • Use Cases for MP2MP • Bootstrap when PIM and MPLS interworking (draft-tao-mpls-pim-interworking) • MVPN (draft-hlj-l3vpn-mvpn-mrsvp-te) • Split MP2MP and have 2 drafts: RD P2MP and RD MP2MP • Since the mechanisms to set up MP2MP and P2MP are the same, we thought over it and still prefer to keep them in the same draft • Any thoughts? 84th IETF @ Vancouver

  5. Major New and Updated Objects • SESSION • SENDER_TEMPLATE • L2S_SUB_LSP 84th IETF @ Vancouver

  6. Current Status • Implementation: Close to its completion • Related work: • FRR: draft-zlj-mpls-mrsvp-te-frr-00.txt • MVPN: draft-hlj-l3vpn-mvpn-mrsvp-te-00 • Interworking with PIM: draft-tao-mpls-pim-interworking

  7. Next Steps • Seeking feedbacks from you • Suggestions? Questions? Comments? 84th IETF @ Vancouver

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