--- 1/draft-ietf-mpls-ldp-upstream-02.txt 2008-07-09 03:12:26.000000000 +0200 +++ 2/draft-ietf-mpls-ldp-upstream-03.txt 2008-07-09 03:12:26.000000000 +0200 @@ -1,22 +1,22 @@ Network Working Group R. Aggarwal Internet Draft Juniper Networks -Expiration Date: May 21, 2008 +Expiration Date: January 2009 J. L. Le Roux France Telecom - November 18, 2007 + July 8, 2008 MPLS Upstream Label Assignment for LDP - draft-ietf-mpls-ldp-upstream-02.txt + draft-ietf-mpls-ldp-upstream-03.txt Status of this Memo By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she becomes aware will be disclosed, in accordance with Section 6 of BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that @@ -205,23 +205,23 @@ [RFC3472] is used for signaling the Tunnel Identifier. If Ru uses an IP or MPLS tunnel to transmit MPLS packets with upstream assigned labels to Rd, Ru MUST include the Interface ID TLV in the Label Mapping messages along with the Upstream Assigned Label TLV. Three new Interface ID TLVs are introduced to support RSVP-TE P2MP LSPs, IP Multicast Tunnels and context labels. The TLV value acts as the tunnel identifier. 1. RSVP-TE P2MP LSP TLV. Type = TBD. Value of the TLV is the RSVP-TE P2MP Session Object and optionally the P2MP Sender Template Object - [RSVP-TE-P2MP]. The TLV value identifies the RSVP-TE P2MP LSP. It - allows Ru to tunnel an "inner" LDP P2MP LSP, the label for which is - upstream assigned, over an "outer" RSVP-TE P2MP LSP that has leaves + [RFC4875]. The TLV value identifies the RSVP-TE P2MP LSP. It allows + Ru to tunnel an "inner" LDP P2MP LSP, the label for which is upstream + assigned, over an "outer" RSVP-TE P2MP LSP that has leaves . The P2MP LSP IF_ID TLV allows Ru to signal to the binding of the inner LDP P2MP LSP to the outer RSVP- TE P2MP LSP. The control plane signaling between Ru and for the inner P2MP LSP uses targeted LDP signaling messages 2. IP Multicast Tunnel TLV. Type = TBD. In this case the TLV value is a tuple. Source Address is the IP address of the root of the tunnel i.e. Ru, and Multicast Group Address is the Multicast Group Address used by the tunnel. @@ -346,49 +346,48 @@ 9. References 9.1. Normative References [RFC3031] "MPLS Architecture", E. Rosen, A. Viswanathan, R. Callon, RFC 3031. [MPLS-UPSTREAM] R. Aggarwal, Y. Rekhter, E. Rosen, "MPLS Upstream Label Assignment and Context Specific Label Space", draft-ietf-mpls- - upstream-label-03.txt + upstream-label-06.txt [MPLS-MCAST-ENCAPS] T. Eckert, E. Rosen, R. Aggarwal, Y. Rekhter, - draft-ietf-mpls-codepoint-07.txt + draft-ietf-mpls-codepoint-10.txt [RFC2119] "Key words for use in RFCs to Indicate Requirement [RFC3472] Ashwood-Smith, P. and L. Berger, Editors, " Generalized Multi-Protocol Label Switching (GMPLS) Signaling - Constraint-based Routed Label Distribution Protocol (CR-LDP) Extensions", RFC 3472, January 2003. [RFC3471] Berger, L. Editor, "Generalized Multi-Protocol Label Switching (GMPLS) Signaling Functional Description", RFC 3471 January 2003. [RFC3036] L. Andersson, et. al., "LDP Specification", January 2001. 9.2. Informative References [MVPN] E. Rosen, R. Aggarwal [Editors], "Multicast in BGP/MPLS VPNs", - draft-ietf-l3vpn-2547bis-mcast-02.txt + draft-ietf-l3vpn-2547bis-mcast-06.txt - [RSVP-TE-P2MP] R. Aggarwal, D. Papadimitriou, S. Yasukawa [Editors], - "Extensions to RSVP-TE for Point to Multipoint TE LSPs", draft-ietf- - mpls-rsvp-te-p2mp-07.txt + [RFC4875] R. Aggarwal, D. Papadimitriou, S. Yasukawa [Editors], + "Extensions to RSVP-TE for Point to Multipoint TE LSPs", RFC 4875 [MLDP] I. Minei et. al, "Label Distribution Protocol Extensions for Point-to-Multipoint Label Switched Paths", draft-etf-mpls-ldp- - p2mp-02.txt + p2mp-05.txt [LDP-CAP] B. Thomas, et. al., "LDP Capabilities", draft-thomas-mpls- ldp-capabilities-02.txt 10. Author's Address Rahul Aggarwal Juniper Networks 1194 North Mathilda Ave. Sunnyvale, CA 94089