Transcript PPT Version

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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MPLS-GMPLS migration
Optical (Layer 1) VPNs
GMPLS control plane resilience
Addressing
Implementation/interop experience
GTTP?
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, …?
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 interdomain signaling/routing
– Liaisons to SG13 already under way
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
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
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
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