CCAMP Working Group

1
CCAMP Working Group

• 60th IETF
• San Diego

2
Agenda (1 of 3)

• Group Admin (Chairs)
• Blue sheets, Minute takers, Admin, WG secretary,
  Agenda bash (5 mins)
• Status of WG drafts and milestones (10 mins)
• Drafts not in this meeting (Adrian)
• Milestones and Charter (Kireeti)
• ASON Requirements and Solutions
• ASON Signaling and Routing Requirements and other
  cooked drafts (Adrian) (2 mins)
• draft-ietf-ccamp-gmpls-ason-reqts-07.txt (not yet
  published)
• draft-ietf-ccamp-gmpls-ason-routing-reqts-05.txt
  (not yet published)
• draft-ietf-gmpls-egress-control-02.txt
• ASON Signaling Solutions (Dimitri Papadimitriou)
  (5 mins)
• draft-ietf-ccamp-gmpls-rsvp-te-ason-02.txt
• ASON Routing Solutions Design Team status
  (Dimitri Papadimitriou) (10 mins)
• draft-dimitri-ccamp-gmpls-ason-routing-eval-00.txt
  (not yet published)
• A Transport Network View of LMP (Don Fedyk) (5
  minutes)
• draft-aboulmagd-ccamp-transport-lmp-02.txt
• SG15 liaison (Wesam Alanqar 5 mins)

3
Agenda (2 of 3)

• Hello Protocol and Graceful Restart
• Graceful restart (Lou Berger) (10 minutes)
• draft-aruns-ccamp-rsvp-restart-ext-01.txt
• Node-id-based Hello (Zafar Ali) (5 minutes)
• draft-ietf-ccamp-rsvp-node-id-based-hello-00.txt
• Inter-Area/AS
• Strategy (Kireeti) (10 minutes)
• Inter-domain Framework (Adrian) (15 minutes)
• draft-farrel-ccamp-inter-domain-framework-01.txt
• Inter-domain RSVP-TE (Arthi Ayyangar) (15
  minutes)
• draft-ayyangar-ccamp-inter-domain-rsvp-te-00.txt
• Inter-domain TE LSP path computation methods (JP
  Vasseur) (15 minutes)
• draft-vasseur-ccamp-inter-domain-path-comp-00.txt
• GMPLS Inter-AS requirements (Tomohiro Otani) (10
  minutes)
• draft-otani-ccamp-interas-gmpls-te-00.txt

4
Agenda (3 of 3)

• Summary of other work
• Layer 2 GMPLS (Dimitri Papadimitriou) (5 mins)
• draft-papadimitriou-ccamp-gmpls-l2sc-lsp-02.txt
• Layer 1 VPNs (Tomonori Takeda) (5 mins)
• draft-takeda-l1vpn-framework-01.txt
• draft-takeda-l1vpn-applicability-00.txt
• draft-ouldbrahim-ppvpn-gvpn-bgpgmpls-05.txt
• draft-ietf-ccamp-gmpls-overlay-04.txt
• Segment Recovery (Lou Berger) (5 mins)
• draft-ietf-ccamp-gmpls-segment-recovery-00.txt
• Graceful restart (Zafar Ali / Anca Zamfir) (5
  minutes)
• draft-ali-ccamp-mpls-graceful-shutdown-00.txt

5
WG Status Blocked Drafts

• No new RFCs
• Backlog as big as ever, but
• WG has held last call on all blocking drafts
• All blocking drafts updated after last call
• All but one draft reviewed by AD
• Many drafts updated after AD review
• Need one last push

6
Ready (RFC Ed.)
With Authors
With IESG
With AD
GMPLS Architecture
Recovery Fn Spec
GMPLS SONET/SDH
LMP MIB
G.709
Recovery Terminology
LMP WDM
Recovery Fn Analysis
Egress Control
LMP TEST SONET/SDH
GMPLS Overlay
LMP
ASON Signaling Reqs
GMPLS ROUTING
ASON Routing Reqs
MPLS BUNDLE
SDH/SONET Control
OSPF GMPLS EXT
IS-IS GMPLS EXT
MPLS HIERARCHY
Contains a normative reference to
A
B
Updated August 2004
7
Drafts not on agenda today (1 of 2)

• Router capabilities
• draft-vasseur-ccamp-te-router-info-00.txt
• draft-vasseur-isis-te-caps-00.txt
• draft-vasseur-ospf-te-caps-00.txt
• Basic function with CCAMP, specific extensions
  with IGP WGs
• Need framework and basic capabilities, but
• Is this the right place for PCE and Mesh Group
  definitions?
• Loose path re-optimization
• draft-vasseur-ccamp-loose-path-reopt-02.txt
• Useful in single and multi-domain
• Is this function we want?
• Communication of Alarm Information
• draft-ietf-ccamp-gmpls-alarm-spec-00.txt
• Draft is cooked
• Implementation exists
• Any reason not to do WG last call?
• Crankback
• On ice pending multi-domain work
• Route Exclusion

8
Drafts not on agenda today (2 of 2)

• Tunnel Tracing
• draft-ietf-ccamp-tunproto-00.txt
• Zero progress, zero comments.
• This is a WG milestone deliverable
• If no-one cares, we should drop it from the
  charter. Otherwise, someone needs to do some
  work!
• Link bundling extensions
• draft-dimitri-ccamp-gmpls-rsvp-te-bundled-links-00
  .txt
• Debate on the list shows no sign of resolution
• Suggest authors meet with other protagonists this
  week
• MPLS/GMPLS migration/interworking
• draft-oki-ccamp-gmpls-ip-interworking-03.txt
• Good progress with important draft
• Please review and comment
• Misconnection analysis
• draft-shiomoto-ccamp-misconnection-analysis-00.txt
  
• Good analysis
• Plans for new revision
• Please review and comment
• Carrier Survey for Mesh Restoration

9
CCAMP Milestones

• Dec 03  Submit GMPLS MIBs to IESG
• Way late
• Dec 03  Submit protection restoration documents
  to IESG
• Submitted needs comments from chair, update
• Dec 03  Submit ASON signaling requirements doc to
  IESG
• Submitted, minor edits needed
• Jan 04  Produce CCAMP WG document for
  multi-area/AS signaling and routing
• Way late but good progress being made

10
More CCAMP Milestones

• Jan 04  Produce CCAMP WG document for generic
  tunnel tracing protocol
• Any interest?
• Jan 04  Submit ASON routing requirements doc to
  IESG
• Submitted, edits needed
• Mar 04  Submit revised charter and milestones to
  IESG for IESG consideration of more detailed
  deliverables and determination of usefulness of
  continuation of WG

11
Work to Be Done

• Finish current items
• MIBs!!!
• ASON signaling, ASON routing
• Multi-region signaling/routing
• Protection/restoration protocol extensions
• Miscellaneous WG documents
• Some cleanup/clarification on existing documents

12
New Work Items

• MPLS-GMPLS interworking
• Inter-domain signaling and routing
• L1VPNs

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L1VPN What It Would Take

• L1VPN background documents
• Requirements from ITU-T Study Group 13
• Framework and Applicability draft candidates
• L1VPN protocol work
• Signaling, reachability, TE information
• VPN discovery
• L1VPN interactions
• Liaisons to ITU-T
• Cooperation with L2VPN/L3VPN, IDR, OSPF/ISIS
• Set up a Design Team for L1VPNs