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Updates to LDP for IPv6
draft-ietf-mpls-ldp-ipv6-11

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft that was ultimately published as RFC 7552.
Authors Rajiv Asati , Vishwas Manral , Rajiv Papneja , Carlos Pignataro
Last updated 2014-01-25 (Latest revision 2013-12-28)
Replaces draft-manral-mpls-ldp-ipv6
RFC stream Internet Engineering Task Force (IETF)
Formats
Reviews
Additional resources Mailing list discussion
Stream WG state Submitted to IESG for Publication
Associated WG milestone
May 2015
++ Progress draft-ietf-mpls-ldp-ipv6 for publication to publication
Document shepherd Loa Andersson
Shepherd write-up Show Last changed 2014-01-03
IESG IESG state Became RFC 7552 (Proposed Standard)
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD Adrian Farrel
Send notices to mpls-chairs@tools.ietf.org, draft-ietf-mpls-ldp-ipv6@tools.ietf.org
draft-ietf-mpls-ldp-ipv6-11
quot;, RFC 4291, February 2006.

   [RFC5036] Andersson, L., Minei, I., and Thomas, B., "LDP
             Specification", RFC 5036, October 2007.

   [RFC5082] Pignataro, C., Gill, V., Heasley, J., Meyer, D., and
             Savola, P., "The Generalized TTL Security Mechanism
             (GTSM)", RFC 5082, October 2007.

14.2. Informative References

   [RFC4301] Kent, S. and K. Seo, "Security Architecture and Internet
             Protocol", RFC 4301, December 2005.

   [RFC4835] Manral, V., "Cryptographic Algorithm Implementation
             Requirements for Encapsulating Security Payload (ESP) and
             Authentication Header (AH)", RFC 4835, April 2007.

   [RFC5920] Fang, L., "Security Framework for MPLS and GMPLS
             Networks", RFC 5920, July 2010.

   [RFC4798] De Clercq, et al., "Connecting IPv6 Islands over IPv4 MPLS
             Using IPv6 Provider Edge Routers (6PE)", RFC 4798,
             February 2007.

   [RFC6720] Pignataro, C. and R. Asati, "The Generalized TTL Security
             Mechanism (GTSM) for the Label Distribution Protocol
             (LDP)", RFC 6720, August 2012

   [RFC6286] Chen, E. and J. Yuan, "Autonomous-System-Wide Unique BGP 
             Identifier for BGP-4", RFC 6286, June 2011.

   [IPPWCap] Raza, K., "LDP IP and PW Capability", draft-ietf-mpls-ldp-
             ip-pw-capability, June 2011.

Asati, et. al          Expires June 28, 2014              [Page 16]
Internet-Draft         draft-ietf-mpls-ldp-ipv6       December 28, 2013

Appendix

   It is naive to assume that RFC5036 compliant implementations have
   supported IPv6 address family (IPv6 FEC processing, in particular)
   in label advertisement all along. And if that assumption turned out
   to be not true, then section 3.4.1.1 of RFC5036 would cause LSRs to
   abort processing the entire label mapping message and generate an
   error.

   This would result in LDPv6 to be somewhat undeployable in existing
   production networks.

   The change proposed in section 7 of this document provides a good
   safety net and makes LDPv6 incrementally deployable without making
   any such assumption on the routers' support for IPv6 FEC processing
   in current production networks.

Author's Addresses

   Vishwas Manral
   Hewlet-Packard, Inc.
   19111 Pruneridge Ave., Cupertino, CA, 95014
   Phone: 408-447-1497
   Email: vishwas.manral@hp.com

   Rajiv Papneja
   Huawei Technologies
   2330 Central Expressway
   Santa Clara, CA  95050
   Phone: +1 571 926 8593
   EMail: rajiv.papneja@huawei.com

   Rajiv Asati
   Cisco Systems, Inc.
   7025 Kit Creek Road
   Research Triangle Park, NC 27709-4987
   Email: rajiva@cisco.com

Asati, et. al          Expires June 28, 2014              [Page 17]
Internet-Draft         draft-ietf-mpls-ldp-ipv6       December 28, 2013

   Carlos Pignataro
   Cisco Systems, Inc.
   7200 Kit Creek Road
   Research Triangle Park, NC 27709-4987
   Email: cpignata@cisco.com

Asati, et. al          Expires June 28, 2014              [Page 18]