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Rechartering

Rechartering. CCAMP ‘61. Current CCAMP Activities. Most winding down nicely Protection & Restoration ASON signaling and routing Others well under way Inter-domain signaling and routing Oh, yes, MIBs Log-jam of documents broken up Thanks, Adrian!. Work That’s Been Discussed.

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Rechartering

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  1. Rechartering CCAMP ‘61

  2. Current CCAMP Activities • Most winding down nicely • Protection & Restoration • ASON signaling and routing • Others well under way • Inter-domain signaling and routing • Oh, yes, MIBs • Log-jam of documents broken up • Thanks, Adrian!

  3. Work That’s Been Discussed • MPLS-GMPLS migration • Optical (Layer 1) VPNs • GMPLS control plane resilience • Addressing • Implementation/interop experience • GTTP?

  4. MPLS-GMPLS Migration • GMPLS is a superset of MPLS • However, some objects are different • Label request, labels, upstream labels, … • BCP describing how implementations can migrate smoothly from one set of objects to the shiny new set • BCP describing how operators can migrate, issues they might face, …?

  5. Optical (Layer 1) VPNs • Question: should the IETF take on the work of specifying protocols for L1VPNs? • If so, should this be a new WG, or just added to the CCAMP charter? • Signaling is a major component of L1VPNs • Intimately tied to UNI signaling and inter-domain signaling/routing • Liaisons to SG13 already under way

  6. GMPLS Control Plane Resilience • Many feel this has not been adequately addressed • Control plane resilience is crucial to transport networks • Graceful restart is a first step, but other aspects need to be considered

  7. Addressing • IP uses IP addresses everywhere :-) • Transport networks are used to having different types of addresses at different points in the network • A decoder ring that maps transport network address types to different uses of IP addresses in signaling, routing etc. would be useful

  8. Implementation/Interop • Many interop events have taken place, and there is good feedback from them • Some in the form of BCPs • Addressing, use of router ID, … • Some tweaks to protocol specs • Seems important to do this to have good standards

  9. Next Steps • Send out a request for additional work items • Replies due by Friday Nov 19 • Send out consensus checks for each item • Replies due by Friday Dec 3 • Trim list (if necessary), and send to ADs • Add appropriate milestones

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