< draft-ietf-bier-mld-01.txt		draft-ietf-bier-mld-02.txt >
	Network Working Group P. Pfister		Network Working Group P. Pfister
	Internet-Draft IJ. Wijnands		Internet-Draft IJ. Wijnands
	Intended status: Standards Track S. Venaas		Intended status: Standards Track S. Venaas
	Expires: December 31, 2018 Cisco Systems		Expires: January 9, 2020 Cisco Systems
	C. Wang		C. Wang
	Z. Zhang		Z. Zhang
	ZTE Corporation		ZTE Corporation
	M. Stenberg		M. Stenberg
	June 29, 2018		July 8, 2019
	BIER Ingress Multicast Flow Overlay using Multicast Listener Discovery		BIER Ingress Multicast Flow Overlay using Multicast Listener Discovery
	Protocols		Protocols
	draft-ietf-bier-mld-01		draft-ietf-bier-mld-02
	Abstract		Abstract
	This document specifies the ingress part of a multicast flow overlay		This document specifies the ingress part of a multicast flow overlay
	for BIER networks. Using existing multicast listener discovery		for BIER networks. Using existing multicast listener discovery
	protocols, it enables multicast membership information sharing from		protocols, it enables multicast membership information sharing from
	egress routers, acting as listeners, toward ingress routers, acting		egress routers, acting as listeners, toward ingress routers, acting
	as queriers. Ingress routers keep per-egress-router state, used to		as queriers. Ingress routers keep per-egress-router state, used to
	construct the BIER bit mask associated with IP multicast packets		construct the BIER bit mask associated with IP multicast packets
	entering the BIER domain.		entering the BIER domain.
	skipping to change at page 1, line 43 ¶		skipping to change at page 1, line 43 ¶
	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 https://datatracker.ietf.org/drafts/current/.		Drafts is at https://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 December 31, 2018.		This Internet-Draft will expire on January 9, 2020.
	Copyright Notice		Copyright Notice
	Copyright (c) 2018 IETF Trust and the persons identified as the		Copyright (c) 2019 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
	(https://trustee.ietf.org/license-info) in effect on the date of		(https://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
	carefully, as they describe your rights and restrictions with respect		carefully, as they describe your rights and restrictions with respect
	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
	include Simplified BSD License text as described in Section 4.e of		include Simplified BSD License text as described in Section 4.e of
	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 8, line 50 ¶		skipping to change at page 8, line 50 ¶
	Comments concerning this document are very welcome.		Comments concerning this document are very welcome.
	9. References		9. References
	9.1. Normative References		9.1. Normative References
	[I-D.ietf-bier-path-mtu-discovery]		[I-D.ietf-bier-path-mtu-discovery]
	Mirsky, G., Przygienda, T., and A. Dolganow, "Path Maximum		Mirsky, G., Przygienda, T., and A. Dolganow, "Path Maximum
	Transmission Unit Discovery (PMTUD) for Bit Index Explicit		Transmission Unit Discovery (PMTUD) for Bit Index Explicit
	Replication (BIER) Layer", draft-ietf-bier-path-mtu-		Replication (BIER) Layer", draft-ietf-bier-path-mtu-
	discovery-04 (work in progress), June 2018.		discovery-06 (work in progress), June 2019.
	[I-D.venaas-bier-mtud]		[I-D.venaas-bier-mtud]
	Venaas, S., Wijnands, I., Ginsberg, L., and M. Sivakumar,		Venaas, S., Wijnands, I., Ginsberg, L., and M. Sivakumar,
	"BIER MTU Discovery", draft-venaas-bier-mtud-01 (work in		"BIER MTU Discovery", draft-venaas-bier-mtud-02 (work in
	progress), June 2018.		progress), October 2018.
	[RFC2113] Katz, D., "IP Router Alert Option", RFC 2113,		[RFC2113] Katz, D., "IP Router Alert Option", RFC 2113,
	DOI 10.17487/RFC2113, February 1997,		DOI 10.17487/RFC2113, February 1997,
	<https://www.rfc-editor.org/info/rfc2113>.		<https://www.rfc-editor.org/info/rfc2113>.
	[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,		Requirement Levels", BCP 14, RFC 2119,
	DOI 10.17487/RFC2119, March 1997,		DOI 10.17487/RFC2119, March 1997,
	<https://www.rfc-editor.org/info/rfc2119>.		<https://www.rfc-editor.org/info/rfc2119>.
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