PWE3 WG IETF 55 Atlanta, GA November 21, 2002

Agenda (cont.) * Administrivia (PWE3-IETF55-danny.ppt) * PWE3 Architecture -- Stewart Bryant (ietf-pwe3-arch.pdf) PPVPN L2 Signaling -- Eric Rosen (erosen-l2sig-pwe355.ppt) * PW Management Discussion -- “David Zelig" (pwe3-mibs-update.ppt) * PWE3 TDMoIP -- Shahram Davari (shahram-pwe3-ietf55.ppt) * Issues with CW & Packet Loss -- "Yaakov Stein" (cw-pl-ietf55.ppt) * Bi-directional LSPs for classical MPLS -- Rohit Dube (ietf-pwe355-rohit_dube) * TDM DT Update -- Tom K. Johnson (no slides) * Unstructured TDM -- Sasha Vainshtein (ucesopsn-ietf55.ppt) * Header Compression Drafts -- "Ash, Gerald R (Jerry) (ash-vompls-hc.ppt) * SG13 X-MPLS Interworking -- "Ghassem Koleyni (ghassen-pwe3-ietf55.doc) * Draft Updates -- Luca Martini (martini-ietf-55.ppt) * Wrap Up Full agenda located here:

Administrivia... Agenda Bashing Minutes Blue Sheets

WG Document Status Requirements for PWE3 WG (redo) LC Dec ‘02 Framework for PWE3Fold into Architecture Draft Protocol Layering in PWE3 Fold into Architecture Draft PWE3 TermsFold into Architecture Draft PWE3 Architecture WG LC APR ’02 PWE3 Fragmentation and ReassemblyWG LC Dec ‘02 *Ethernet Encap Over IP/MPLS Networks WG LC Mar ’02 Transport of Layer 2 Frames Over MPLSWG LC Mar ‘02 Frame Relay over PWWG LC Mar ‘02 *Transport of ATM Cells/Frame IP/MPLS PSNsWG LC Mar ’02 PW MIBHold Pattern PW MPLS PSN MIBHold Pattern Text Conventions & OID for PW Management Hold Pattern SONET/SDH CEPHold Pattern TDM Service Spec Hold Pattern SONET/SDH CEPMIB SMIv2Hold Pattern Ethernet PW MIBHold Pattern

Progress Issues.... Need to address congestion control (will move CW sequence & length semantics to architecture document and discuss congestion control there;[ need to remove specifics from service documents) Need thorough security considerations sections. Need to sufficiently reference and employ requirements and architecture document terms and concepts (comments coming from me here!) Needs default mode that “just works”. TDM Requirements will be in separate draft.

Progress! ATM Encap will define N:1 Cell mode as default mechanism. More about this in a moment.

Input from ADs “I agree with Scott - one way needs to be mandatory or there aren't assured interops for the spec. Makes a pain with the vendors, but there it is.” Allison Mankin (11/18/2002) AD/ PWE3 Transport Area Advisor