MPLS-TP - 78th IETF1 MPLS-TP Control Plane Framework draft-ietf-ccamp-mpls-tp-cp- framework-02.txt Contributors: Loa Andersson Lou Berger Luyuan Fang Nabil Bitar : Attila Takacs Martin Vigoureux Elisa Bellagamba Eric Gray

MPLS-TP - 78th IETF2 Draft Objectives Provide a context for the MPLS-TP control plane Based on MPLS-TP RFCs and drafts Notably requirements, framework and survivability Based on existing IETF control plane – LSPs and PWs Apply GMPLS/MPLS, PW control planes wherever possible Reviews control plane requirements Derived from other requirements, but stated in the context of control plane All requirements must be satisfied By the LSP control plane alone for Network Layer Adaptation (FW Section 3.4.3) By the combination of PW and LSP control planes for Pseudowire Adaptation (FW Section 3.4.2) Provides a mapping of requirements to existing IETF mechanisms Identifies gaps Does define any protocol extensions Extensions to be covered in other drafts as needed Reminder: TP does not require a control plane Drives which functions are in OAM and which are in Control Plane

MPLS-TP - 78th IETF3 Changes in Latest Draft Rev 3 version issued Made WG Document Revised PW Section Pre LC Cleanup

MPLS-TP - 78th IETF4 Current Status Draft in joint CCAMP, PWE, MPLS last call Completes July 26 th Some comments already received Received comments via ITU-T Liaison Actual comments missing from liaison(presumably by mistake) A few themes in the comments Missing references to recent drafts Notably identifiers and data-plane General editorial comments Nits and inconsistencies (thank you!) Needed clarifications Control of OAM vs Control Plane based OAM PWs and ASON (ITU-T)

MPLS-TP - 78th IETF5 Next Steps Address LC comments Follow normal IETF process