Status of L3 PPVPN Working Group Documents Ross Callon Ron Bonica Rick Wilder

2 L3 PPVPN, July 2003 Requirements/Frameworks L3 Framework The IESG has approved the document for publication L3 Service req'ts Minor terminology update in progress Generic Req'ts Recent update with intent to resolve IESG comments Security Framework TBD (see discussion to follow)

3 L3 PPVPN, July 2003 Base Documents BGP/MPLS IP VPNs VR Architecture CE/IPSec Architecture Above are stable, no major recent changes IESG would like security analysis for each approach

4 L3 PPVPN, July 2003 Applicability Statements VR Recent update, eg discussion of security issues BGP/IP VPNs CE/IPsec No recent update, updates expected after IETF Guidelines Minor Changes: –Revised of PPVPN taxonomy based on Loa’s terminology draft –Added security of setup/operation –Moved interworking section to generic section (from L3) –Text for Minimum MTU (3.3.5) and MAC services (3.3.6) –Issues are on next slide…

5 L3 PPVPN, July 2003 Issues: Applicability Guidelines Long-Term disposition –"Living" draft; or –Informational RFC; or –Fade away after AS's are done. Do we want separate L2 and L3 documents? Author's current opinion: –Make document an Informational RFC –Maintain L2 and L3 together We probably don't need to decide at this time

6 L3 PPVPN, July 2003 MIBs & Network Management Framework for OAM Discussion to follow Textual Conventions No update since November. Stable. MPLS/BGP MIB No update since November. Update (and last call) anticipated after IETF. Virtual Router MIB Recent Update. Clarification. No MIB change, none anticipated. Req'ts for MPLS MIBs Being discussed off-line CE MIB TBD

7 L3 PPVPN, July 2003 Other WG Documents 2547 for IPv6 PE-PE IPsec for 2547 PE-PE GRE or IP for 2547 BGP as Auto-Discovery All of above are stable, no significant recent updates OSPF as PE/CE Protocol … Re-issued in June ( relates to ; allows CE-PE area 0 links; and is missing from WG web site) CE-to-CE Member Verif'n Stable, but… …there is an alternate mechanism to discuss (see later talk)