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Multran Requirements draft -jaclee-behave-v4v6-mcast-ps-02

Multran Requirements draft -jaclee-behave-v4v6-mcast-ps-02. Christian Jacquenet , France Telecom Mohamed Boucadair , France Telecom Jacni Qin, ZTE Tina Tsou , FutureWei Technologies Yiu Lee, Comcast IETF 81, Quebec City. Mohamed Boucadair ( mohamed.boucadair@orange-ftgroup.com )

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Multran Requirements draft -jaclee-behave-v4v6-mcast-ps-02

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  1. Multran Requirementsdraft-jaclee-behave-v4v6-mcast-ps-02 Christian Jacquenet, France Telecom Mohamed Boucadair, France Telecom Jacni Qin, ZTE Tina Tsou, FutureWei Technologies Yiu Lee, Comcast IETF 81, Quebec City Mohamed Boucadair (mohamed.boucadair@orange-ftgroup.com) Christian Jacquenet (christian.jacquenet@orange-ftgroup.com) Dean Cheng (chengd@huawei.com) Yiu Lee (yiu_lee@cable.comcast.com) IETF77, Anaheim

  2. Requirements • R1: Transition mechanisms to access content must be transparent to IPv4 and IPv6 receivers. • R2: Re-use existing multicast protocols (IGMP, MLD, PIM). • R3. Require a standardized address format forinterworking IPv4 and IPv6 multicast family addresses. • R4: Require IWF for control protocols (e.g. IGMP <-> MLDv2). • R5. Support both ASM and SSM. • R6: Current multicast operation procedures should be preserved. • R7: Content integrity must be preserved. • R8: Transition mechanism must not degrade QoSand customer’s QoE.

  3. Requirements • R9: Content should be sent only once in the network to preserve bandwidth. • R10: S4 -> R6 and S4 -> N6 -> R4 scenarios have higher priority to be addressed. • R11: If double-translation is used (ie. 4-6-4 or 6-4-6), the 2nd transition should translate the input multicast group address back to the original multicast group address.

  4. Questions?

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