draft-ietf-mpls-mldp-in-band-signaling-02.txt   draft-ietf-mpls-mldp-in-band-signaling-03.txt 
Network Working Group I. Wijnands (Editor) 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: January 8, 2011 N. Leymann Expires: August 12, 2011 N. Leymann
Deutsche Telekom Deutsche Telekom
M. Napierala M. Napierala
AT&T Labs AT&T Labs
July 7, 2010 February 8, 2011
mLDP based in-band signaling for Point-to-Multipoint and Multipoint-to- mLDP based in-band signaling for Point-to-Multipoint and Multipoint-to-
Multipoint Label Switched Paths Multipoint Label Switched Paths
draft-ietf-mpls-mldp-in-band-signaling-02 draft-ietf-mpls-mldp-in-band-signaling-03
Abstract Abstract
Suppose an IP multicast tree, constructed by Protocol Independent Suppose 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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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."
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt. http://www.ietf.org/ietf/1id-abstracts.txt.
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html. http://www.ietf.org/shadow.html.
This Internet-Draft will expire on January 8, 2011. This Internet-Draft will expire on August 12, 2011.
Copyright Notice Copyright Notice
Copyright (c) 2010 IETF Trust and the persons identified as the Copyright (c) 2011 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
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carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
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the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
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[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., Kompella, K., Wijnands, I., 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-08 (work in progress), Paths", draft-ietf-mpls-ldp-p2mp-11 (work in progress),
October 2009. October 2010.
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 12, line 45 skipping to change at page 12, line 45
[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. and R. Aggarwal, "Carrying PIM-SM in ASM mode Rekhter, Y., Aggarwal, R., and N. Leymann, "Carrying
Trees over P2MP mLDP LSPs", PIM-SM in ASM mode Trees over P2MP mLDP LSPs",
draft-rekhter-pim-sm-over-mldp-00 (work in progress), draft-rekhter-pim-sm-over-mldp-02 (work in progress),
November 2009. August 2010.
[I-D.rosen-l3vpn-mvpn-mspmsi] [I-D.rosen-l3vpn-mvpn-mspmsi]
Boers, A., Cai, Y., Napierala, M., Rosen, E., and I. Boers, A., Cai, Y., Napierala, M., Rosen, E., and I.
Wijnands, "MVPN: Optimized use of PIM via MS-PMSIs", Wijnands, "MVPN: Optimized use of PIM via MS-PMSIs",
draft-rosen-l3vpn-mvpn-mspmsi-06 (work in progress), draft-rosen-l3vpn-mvpn-mspmsi-08 (work in progress),
February 2010. January 2011.
Authors' Addresses Authors' Addresses
IJsbrand Wijnands 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
Toerless Eckert Toerless Eckert
Cisco Systems, Inc. Cisco Systems, Inc.
170 Tasman Drive 170 Tasman Drive
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