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.
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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 |
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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]