Multicast and Anycast Group Membership (MAGMA) IETF 57 Brian - - PowerPoint PPT Presentation

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Multicast and Anycast Group Membership (MAGMA) IETF 57 Brian - - PowerPoint PPT Presentation

Mar 31, 2023 357 likes •468 views

Multicast and Anycast Group Membership (MAGMA) IETF 57 Brian Haberman Isidor Kouvelas Agenda Agenda Bashing Chairs 5 min Document Status Chairs 15 min IGMP/MLD MIB Chairs 15 min Document Status MLDv2 Updated

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SLIDE 1

Multicast and Anycast Group Membership (MAGMA) IETF 57

Brian Haberman Isidor Kouvelas

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SLIDE 2

Agenda

  • Agenda Bashing

Chairs 5 min

  • Document Status

Chairs 15 min

  • IGMP/MLD MIB

Chairs 15 min

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SLIDE 3

Document Status

  • MLDv2

– Updated document submitted in response to AD review – draft-vida-mld-v2-07.txt awaiting AD followup

  • MLDv1 Source Address Selection

– draft-ietf-magma-mld-source-07 approved for publication by IESG

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SLIDE 4

Document Status (2)

  • IGMP/MLD Proxy

– AD Review comments sent on draft-ietf- magma-igmp-proxy-02.txt – New draft –03 submitted in response

  • IGMPv3/MLDv2 & Routing Interactions

– AD Review comments sent – mainly clarity issues – New draft needed to address

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SLIDE 5

Document Status (3)

  • SSM Option for MRD

– In IESG Last Call – May be affected by more general issues

  • Location of admin-scoped SSM range (232 or 239)
  • Variable SSM range for IPv4?
  • MSF API

– Passed WG Last Call – Ready for IESG?

  • IGMP/MLD Snooping

– Passed WG Last Call – Ready for IESG

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SLIDE 6

Document Status (4)

  • IGMPv3/MLDv2 for SSM

– WG Last Call ended on 5/12/03 for draft- holbrook-idmr-igmpv3-ssm-04.txt – Need updated draft to address comments

  • MSNIP

– Passed WG Last Call on draft-ietf-magma- msnip-03.txt – Support for ad-hoc networks under discussion – Ready for IESG with –04 version?

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SLIDE 7

IGMPv3/MLDv2 MIB Update

  • New version available in I-D repository

– draft-ietf-magma-mgmd-mib-00.txt

  • Incorporates changes suggested/proposed at

IETF 56

  • Review/comments needed
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SLIDE 8

MIB Changes

  • Separation of host and router variables

– e.g. mgmdHostInterfaceTable and mgmdRouterInterfaceTable objects

  • Added 2 reverse lookup tables
  • Updated/enhanced conformance statements
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SLIDE 9

MIB Open Issues

  • Router vs. Host object separation address

requirements?

  • Reverse tables useful?
  • Conformance statements complete and

useful?