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IETF 58 OSPF WG

IETF 58 OSPF WG. Rohit Dube/Acee Lindem (Chairs) November, 2003. Agenda. Agenda Bashing - 5 minutes WG Document Status – 10 Minutes – Chairs Graceful Restart Implementation Report – 10 Minutes – Acee Lindem draft-ietf-ospf-graceful-impl-report-00.txt

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IETF 58 OSPF WG

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  1. IETF 58 OSPF WG Rohit Dube/Acee Lindem (Chairs) November, 2003

  2. Agenda • Agenda Bashing - 5 minutes • WG Document Status – 10 Minutes – Chairs • Graceful Restart Implementation Report – 10 Minutes – Acee Lindem • draft-ietf-ospf-graceful-impl-report-00.txt • Support for Address Families in OSPFv3 – 10 Minutes – Rahul Aggarwal • draft-mirtorabi-ospfv3-af-alt-00.txt • Discussion – 10 Minutes • Advertise a Router’s Local Address in OSPF TE – 10 Minutes – Rahul Aggarwal • draft-raggarwa-ospf-te-node-addr-00.txt

  3. Agenda (continued) • OSPF Tunnel Adjacency - 10 Minutes – Sina Mirtorabi • draft-mirtorabi-ospf-tunnel-adjacency-00.txt • Discussion – 5 Minutes • OSPFv2 Traffic Engineering Extensions for multi-access networks – 10 Minutes – Kireeti Kompella • draft-kompella-ospf-multiaccess-te-00.txt • Problem statement for OSPF Extensions for Mobile Ad Hoc Routing – 10 Minutes – Fred Baker • draft-baker-manet-ospf-problem-statement-00.txt • Discussion – 10 Minutes

  4. Document Status • Published • RFC 3630 – Traffic Engineering Extensions to OSPFv2 • Approved – awaiting publication • OSPF Refresh and Flooding Reduction in Stable Topologies • OSPF Graceful Restart • IESG Evaluation – Revised ID Need • Detecting Inactive Neighbors over Demand Circuits • Awaiting AD Write-up • Prioritized Treatment of Specific OSPF Packets and Congestion Avoidance

  5. Document Status (continued) • WG Last Call • Using an LSA Options Bit to Prevent Looping in BGP/MPLS IP VPNS • Soon to be WG Last Called • OSPF Version 2 Management Information Base (Update to RFC 1850) • Authentication/Confidentiality for OSPFv3 • More discussion needed – Need WG Focus • OSPFv3 MIB Update • OSPFv3 Traffic Engineering • OSPF Capabilities

  6. Graceful Restart Implementation Report • Graceful Restart Implementation Report – draft-ietf-ospf-graceful-impl-report-00.txt • Five vendors responded – Juniper, Redback, Mortorola Computer Systems (formerly Netplane Systems), Mahi Networks, and anonymous vendor 1. Others encouraged to respond. • Implementation Differences • Strict LSA Checking – whether changed LSA causes helping router to terminate graceful restart. • Application of Grace LSA – Whether it applies to all adjacencies with the originating router or only the link local adjacency. • Additional extensions • 5 New MIB object in ospfGenernalGroup. 3 to ospfNbrEntry and ospfVirtNbrEntry.

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