draft-ietf-mpls-mldp-in-band-signaling-05.txt   draft-ietf-mpls-mldp-in-band-signaling-06.txt 
Network Working Group IJ. Wijnands, Ed. Network Working Group IJ. Wijnands, Ed.
Internet-Draft T. Eckert Internet-Draft T. Eckert
Intended status: Standards Track Cisco Systems, Inc. Intended status: Standards Track Cisco Systems, Inc.
Expires: June 3, 2012 N. Leymann Expires: December 24, 2012 N. Leymann
Deutsche Telekom Deutsche Telekom
M. Napierala M. Napierala
AT&T Labs AT&T Labs
December 1, 2011 June 22, 2012
Multipoint LDP in-band signaling for Point-to-Multipoint and Multipoint- Multipoint LDP in-band signaling for Point-to-Multipoint and Multipoint-
to-Multipoint Label Switched Paths to-Multipoint Label Switched Paths
draft-ietf-mpls-mldp-in-band-signaling-05 draft-ietf-mpls-mldp-in-band-signaling-06
Abstract Abstract
Consider an IP multicast tree, constructed by Protocol Independent Consider an IP multicast tree, constructed by Protocol Independent
Multicast (PIM), needs to pass through an MPLS domain in which Multicast (PIM), needs to pass through an MPLS domain in which
Multipoint LDP (mLDP) Point-to-Multipoint and/or Multipoint-to- Multipoint LDP (mLDP) Point-to-Multipoint and/or Multipoint-to-
Multipoint Labels Switched Paths (LSPs) can be created. The part of Multipoint Labels Switched Paths (LSPs) can be created. The part of
the IP multicast tree that traverses the MPLS domain can be the IP multicast tree that traverses the MPLS domain can be
instantiated as a multipoint LSP. When a PIM Join message is instantiated as a multipoint LSP. When a PIM Join message is
received at the border of the MPLS domain, information from that received at the border of the MPLS domain, information from that
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
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Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on June 3, 2012. This Internet-Draft will expire on December 24, 2012.
Copyright Notice Copyright Notice
Copyright (c) 2011 IETF Trust and the persons identified as the Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
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the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
skipping to change at page 12, line 22 skipping to change at page 12, line 22
8.1. Normative References 8.1. Normative References
[RFC5036] Andersson, L., Minei, I., and B. Thomas, "LDP [RFC5036] Andersson, L., Minei, I., and B. Thomas, "LDP
Specification", RFC 5036, October 2007. Specification", RFC 5036, October 2007.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
[I-D.ietf-mpls-ldp-p2mp] [I-D.ietf-mpls-ldp-p2mp]
Minei, I., Kompella, K., Wijnands, I., and B. Thomas, Minei, I., Wijnands, I., Kompella, K., and B. Thomas,
"Label Distribution Protocol Extensions for Point-to- "Label Distribution Protocol Extensions for Point-to-
Multipoint and Multipoint-to-Multipoint Label Switched Multipoint and Multipoint-to-Multipoint Label Switched
Paths", draft-ietf-mpls-ldp-p2mp-11 (work in progress), Paths", draft-ietf-mpls-ldp-p2mp-15 (work in progress),
October 2010. August 2011.
8.2. Informative References 8.2. Informative References
[RFC4601] Fenner, B., Handley, M., Holbrook, H., and I. Kouvelas, [RFC4601] Fenner, B., Handley, M., Holbrook, H., and I. Kouvelas,
"Protocol Independent Multicast - Sparse Mode (PIM-SM): "Protocol Independent Multicast - Sparse Mode (PIM-SM):
Protocol Specification (Revised)", RFC 4601, August 2006. Protocol Specification (Revised)", RFC 4601, August 2006.
[RFC4607] Holbrook, H. and B. Cain, "Source-Specific Multicast for [RFC4607] Holbrook, H. and B. Cain, "Source-Specific Multicast for
IP", RFC 4607, August 2006. IP", RFC 4607, August 2006.
skipping to change at page 13, line 4 skipping to change at page 13, line 4
[RFC3618] Fenner, B. and D. Meyer, "Multicast Source Discovery [RFC3618] Fenner, B. and D. Meyer, "Multicast Source Discovery
Protocol (MSDP)", RFC 3618, October 2003. Protocol (MSDP)", RFC 3618, October 2003.
[I-D.ietf-l3vpn-2547bis-mcast] [I-D.ietf-l3vpn-2547bis-mcast]
Aggarwal, R., Bandi, S., Cai, Y., Morin, T., Rekhter, Y., Aggarwal, R., Bandi, S., Cai, Y., Morin, T., Rekhter, Y.,
Rosen, E., Wijnands, I., and S. Yasukawa, "Multicast in Rosen, E., Wijnands, I., and S. Yasukawa, "Multicast in
MPLS/BGP IP VPNs", draft-ietf-l3vpn-2547bis-mcast-10 (work MPLS/BGP IP VPNs", draft-ietf-l3vpn-2547bis-mcast-10 (work
in progress), January 2010. in progress), January 2010.
[I-D.rekhter-pim-sm-over-mldp] [I-D.rekhter-pim-sm-over-mldp]
Rekhter, Y., Aggarwal, R., and N. Leymann, "Carrying Rekhter, Y. and R. Aggarwal, "Carrying PIM-SM in ASM mode
PIM-SM in ASM mode Trees over P2MP mLDP LSPs", Trees over P2MP mLDP LSPs",
draft-rekhter-pim-sm-over-mldp-02 (work in progress), draft-rekhter-pim-sm-over-mldp-04 (work in progress),
August 2010. August 2011.
[I-D.rosen-l3vpn-mvpn-mspmsi] [I-D.rosen-l3vpn-mvpn-mspmsi]
Boers, A., Cai, Y., Napierala, M., Rosen, E., and I. Cai, Y., Rosen, E., Wijnands, I., Napierala, M., and A.
Wijnands, "MVPN: Optimized use of PIM via MS-PMSIs", Boers, "MVPN: Optimized use of PIM via MS-PMSIs",
draft-rosen-l3vpn-mvpn-mspmsi-08 (work in progress), draft-rosen-l3vpn-mvpn-mspmsi-09 (work in progress),
January 2011. August 2011.
Authors' Addresses Authors' Addresses
IJsbrand Wijnands (editor) IJsbrand Wijnands (editor)
Cisco Systems, Inc. Cisco Systems, Inc.
De kleetlaan 6a De kleetlaan 6a
Diegem 1831 Diegem 1831
Belgium Belgium
Email: ice@cisco.com Email: ice@cisco.com
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