draft-ietf-lisp-signal-free-multicast-01.txt		draft-ietf-lisp-signal-free-multicast-02.txt
	Network Working Group V. Moreno		Network Working Group V. Moreno
	Internet-Draft Cisco Systems		Internet-Draft Cisco Systems
	Intended status: Experimental D. Farinacci		Intended status: Experimental D. Farinacci
	Expires: October 23, 2016 lispers.net		Expires: April 20, 2017 lispers.net
	April 21, 2016		October 17, 2016
	Signal-Free LISP Multicast		Signal-Free LISP Multicast
	draft-ietf-lisp-signal-free-multicast-01		draft-ietf-lisp-signal-free-multicast-02
	Abstract		Abstract
	When multicast sources and receivers are active at LISP sites, the		When multicast sources and receivers are active at LISP sites, the
	core network is required to use native multicast so packets can be		core network is required to use native multicast so packets can be
	delivered from sources to group members. When multicast is not		delivered from sources to group members. When multicast is not
	available to connect the multicast sites together, a signal-free		available to connect the multicast sites together, a signal-free
	mechanism can be used to allow traffic to flow between sites. The		mechanism can be used to allow traffic to flow between sites. The
	mechanism within here uses unicast replication and encapsulation over		mechanism within here uses unicast replication and encapsulation over
	the core network for the data-plane and uses the LISP mapping		the core network for the data-plane and uses the LISP mapping
	skipping to change at page 1, line 45 ¶		skipping to change at page 1, line 45 ¶
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF). Note that other groups may also distribute		Task Force (IETF). Note that other groups may also distribute
	working documents as Internet-Drafts. The list of current Internet-		working documents as Internet-Drafts. The list of current Internet-
	Drafts is at http://datatracker.ietf.org/drafts/current/.		Drafts is at http://datatracker.ietf.org/drafts/current/.
	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 October 23, 2016.		This Internet-Draft will expire on April 20, 2017.
	Copyright Notice		Copyright Notice
	Copyright (c) 2016 IETF Trust and the persons identified as the		Copyright (c) 2016 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
	(http://trustee.ietf.org/license-info) in effect on the date of		(http://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
	skipping to change at page 2, line 46 ¶		skipping to change at page 2, line 46 ¶
	5.2. Source not directly connected to Source-ITRs . . . . . . 12		5.2. Source not directly connected to Source-ITRs . . . . . . 12
	6. PIM Any Source Multicast Trees . . . . . . . . . . . . . . . 12		6. PIM Any Source Multicast Trees . . . . . . . . . . . . . . . 12
	7. Signal-Free Multicast for Replication Engineering . . . . . . 13		7. Signal-Free Multicast for Replication Engineering . . . . . . 13
	8. Security Considerations . . . . . . . . . . . . . . . . . . . 15		8. Security Considerations . . . . . . . . . . . . . . . . . . . 15
	9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 16		9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 16
	10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 16		10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 16
	11. References . . . . . . . . . . . . . . . . . . . . . . . . . 16		11. References . . . . . . . . . . . . . . . . . . . . . . . . . 16
	11.1. Normative References . . . . . . . . . . . . . . . . . . 16		11.1. Normative References . . . . . . . . . . . . . . . . . . 16
	11.2. Informative References . . . . . . . . . . . . . . . . . 17		11.2. Informative References . . . . . . . . . . . . . . . . . 17
	Appendix A. Document Change Log . . . . . . . . . . . . . . . . 18		Appendix A. Document Change Log . . . . . . . . . . . . . . . . 18
	A.1. Changes to draft-ietf-lisp-signal-free-multicast-01 . . . 18		A.1. Changes to draft-ietf-lisp-signal-free-multicast-02 . . . 18
	A.2. Changes to draft-ietf-lisp-signal-free-multicast-00 . . . 18		A.2. Changes to draft-ietf-lisp-signal-free-multicast-01 . . . 18
	A.3. Changes to draft-farinacci-lisp-signal-free-multicast-04 18		A.3. Changes to draft-ietf-lisp-signal-free-multicast-00 . . . 18
	A.4. Changes to draft-farinacci-lisp-signal-free-multicast-03 18		A.4. Changes to draft-farinacci-lisp-signal-free-multicast-04 18
	A.5. Changes to draft-farinacci-lisp-signal-free-multicast-02 19		A.5. Changes to draft-farinacci-lisp-signal-free-multicast-03 19
	A.6. Changes to draft-farinacci-lisp-signal-free-multicast-01 19		A.6. Changes to draft-farinacci-lisp-signal-free-multicast-02 19
	A.7. Changes to draft-farinacci-lisp-signal-free-multicast-00 19		A.7. Changes to draft-farinacci-lisp-signal-free-multicast-01 19
			A.8. Changes to draft-farinacci-lisp-signal-free-multicast-00 19
	Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 19		Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 19
	1. Introduction		1. Introduction
	When multicast sources and receivers are active at LISP sites, and		When multicast sources and receivers are active at LISP sites, and
	the core network between the sites does not provide multicast		the core network between the sites does not provide multicast
	support, a signal-free mechanism can be used to create an overlay		support, a signal-free mechanism can be used to create an overlay
	that will allow multicast traffic to flow between sites and connect		that will allow multicast traffic to flow between sites and connect
	the multicast trees at the different sites.		the multicast trees at the different sites.
	skipping to change at page 17, line 30 ¶		skipping to change at page 17, line 30 ¶
	Engineering", draft-coras-lisp-re-08 (work in progress),		Engineering", draft-coras-lisp-re-08 (work in progress),
	November 2015.		November 2015.
	[I-D.farinacci-lisp-mr-signaling]		[I-D.farinacci-lisp-mr-signaling]
	Farinacci, D. and M. Napierala, "LISP Control-Plane		Farinacci, D. and M. Napierala, "LISP Control-Plane
	Multicast Signaling", draft-farinacci-lisp-mr-signaling-06		Multicast Signaling", draft-farinacci-lisp-mr-signaling-06
	(work in progress), February 2015.		(work in progress), February 2015.
	[I-D.ietf-lisp-crypto]		[I-D.ietf-lisp-crypto]
	Farinacci, D. and B. Weis, "LISP Data-Plane		Farinacci, D. and B. Weis, "LISP Data-Plane
	Confidentiality", draft-ietf-lisp-crypto-03 (work in		Confidentiality", draft-ietf-lisp-crypto-10 (work in
	progress), December 2015.		progress), October 2016.
	[I-D.ietf-lisp-ddt]		[I-D.ietf-lisp-ddt]
	Fuller, V., Lewis, D., Ermagan, V., and A. Jain, "LISP		Fuller, V., Lewis, D., Ermagan, V., Jain, A., and A.
	Delegated Database Tree", draft-ietf-lisp-ddt-04 (work in		Smirnov, "LISP Delegated Database Tree", draft-ietf-lisp-
	progress), March 2016.		ddt-08 (work in progress), September 2016.
	[I-D.ietf-lisp-lcaf]		[I-D.ietf-lisp-lcaf]
	Farinacci, D., Meyer, D., and J. Snijders, "LISP Canonical		Farinacci, D., Meyer, D., and J. Snijders, "LISP Canonical
	Address Format (LCAF)", draft-ietf-lisp-lcaf-12 (work in		Address Format (LCAF)", draft-ietf-lisp-lcaf-18 (work in
	progress), March 2016.		progress), October 2016.
	[I-D.ietf-lisp-sec]		[I-D.ietf-lisp-sec]
	Maino, F., Ermagan, V., Cabellos-Aparicio, A., and D.		Maino, F., Ermagan, V., Cabellos-Aparicio, A., and D.
	Saucez, "LISP-Security (LISP-SEC)", draft-ietf-lisp-sec-10		Saucez, "LISP-Security (LISP-SEC)", draft-ietf-lisp-sec-11
	(work in progress), April 2016.		(work in progress), October 2016.
	[I-D.portoles-lisp-eid-mobility]		[I-D.portoles-lisp-eid-mobility]
	Portoles-Comeras, M., Ashtaputre, V., Moreno, V., Maino,		Portoles-Comeras, M., Ashtaputre, V., Moreno, V., Maino,
	F., and D. Farinacci, "LISP L2/L3 EID Mobility Using a		F., and D. Farinacci, "LISP L2/L3 EID Mobility Using a
	Unified Control Plane", draft-portoles-lisp-eid-		Unified Control Plane", draft-portoles-lisp-eid-
	mobility-00 (work in progress), April 2016.		mobility-01 (work in progress), October 2016.
	[RFC6830] Farinacci, D., Fuller, V., Meyer, D., and D. Lewis, "The		[RFC6830] Farinacci, D., Fuller, V., Meyer, D., and D. Lewis, "The
	Locator/ID Separation Protocol (LISP)", RFC 6830,		Locator/ID Separation Protocol (LISP)", RFC 6830,
	DOI 10.17487/RFC6830, January 2013,		DOI 10.17487/RFC6830, January 2013,
	<http://www.rfc-editor.org/info/rfc6830>.		<http://www.rfc-editor.org/info/rfc6830>.
	[RFC6831] Farinacci, D., Meyer, D., Zwiebel, J., and S. Venaas, "The		[RFC6831] Farinacci, D., Meyer, D., Zwiebel, J., and S. Venaas, "The
	Locator/ID Separation Protocol (LISP) for Multicast		Locator/ID Separation Protocol (LISP) for Multicast
	Environments", RFC 6831, DOI 10.17487/RFC6831, January		Environments", RFC 6831, DOI 10.17487/RFC6831, January
	2013, <http://www.rfc-editor.org/info/rfc6831>.		2013, <http://www.rfc-editor.org/info/rfc6831>.
	[RFC6833] Fuller, V. and D. Farinacci, "Locator/ID Separation		[RFC6833] Fuller, V. and D. Farinacci, "Locator/ID Separation
	Protocol (LISP) Map-Server Interface", RFC 6833,		Protocol (LISP) Map-Server Interface", RFC 6833,
	DOI 10.17487/RFC6833, January 2013,		DOI 10.17487/RFC6833, January 2013,
	<http://www.rfc-editor.org/info/rfc6833>.		<http://www.rfc-editor.org/info/rfc6833>.
	Appendix A. Document Change Log		Appendix A. Document Change Log
	A.1. Changes to draft-ietf-lisp-signal-free-multicast-01		A.1. Changes to draft-ietf-lisp-signal-free-multicast-02
			o Posted October 2016.
			o Updated document expiration timer.
			A.2. Changes to draft-ietf-lisp-signal-free-multicast-01
	o Posted April 2016.		o Posted April 2016.
	o Add text to define RTRs and indicate how RTR level number is used		o Add text to define RTRs and indicate how RTR level number is used
	for LISP-RE.		for LISP-RE.
	o Draw figure 2 that shows a LISP-RE topology.		o Draw figure 2 that shows a LISP-RE topology.
	o Indicate that PIM-ASM or (*,G) trees can be supported in LISP		o Indicate that PIM-ASM or (*,G) trees can be supported in LISP
	Signal-Free Multicast.		Signal-Free Multicast.
	A.2. Changes to draft-ietf-lisp-signal-free-multicast-00		A.3. Changes to draft-ietf-lisp-signal-free-multicast-00
	o Posted late December 2015.		o Posted late December 2015.
	o Converted draft-farinacci-lisp-signal-free-multicast-04 into LISP		o Converted draft-farinacci-lisp-signal-free-multicast-04 into LISP
	working group draft.		working group draft.
	A.3. Changes to draft-farinacci-lisp-signal-free-multicast-04		A.4. Changes to draft-farinacci-lisp-signal-free-multicast-04
	o Posted early December 2015.		o Posted early December 2015.
	o Update references and document timer.		o Update references and document timer.
	A.4. Changes to draft-farinacci-lisp-signal-free-multicast-03		A.5. Changes to draft-farinacci-lisp-signal-free-multicast-03
	o Posted June 2015.		o Posted June 2015.
	o Update references and document timer.		o Update references and document timer.
	A.5. Changes to draft-farinacci-lisp-signal-free-multicast-02		A.6. Changes to draft-farinacci-lisp-signal-free-multicast-02
	o Posted December 2014.		o Posted December 2014.
	o Added section about how LISP-RE can use the mechanisms from		o Added section about how LISP-RE can use the mechanisms from
	signal-free-multicast so we can avoid head-end replication and		signal-free-multicast so we can avoid head-end replication and
	avoid signalling across a layered RE topology.		avoid signalling across a layered RE topology.
	A.6. Changes to draft-farinacci-lisp-signal-free-multicast-01		A.7. Changes to draft-farinacci-lisp-signal-free-multicast-01
	o Posted June 2014.		o Posted June 2014.
	o Changes based on implementation experience of this draft.		o Changes based on implementation experience of this draft.
	A.7. Changes to draft-farinacci-lisp-signal-free-multicast-00		A.8. Changes to draft-farinacci-lisp-signal-free-multicast-00
	o Posted initial draft February 2014.		o Posted initial draft February 2014.
	Authors' Addresses		Authors' Addresses
	Victor Moreno		Victor Moreno
	Cisco Systems		Cisco Systems
	170 Tasman Drive		170 Tasman Drive
	San Jose, California 95134		San Jose, California 95134
	USA		USA
End of changes. 16 change blocks.
	29 lines changed or deleted		35 lines changed or added
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