< draft-ietf-bier-php-01.txt		draft-ietf-bier-php-02.txt >
	BIER Z. Zhang		BIER Z. Zhang
	Internet-Draft Juniper Networks		Internet-Draft Juniper Networks
	Intended status: Standards Track November 28, 2018		Intended status: Standards Track May 29, 2019
	Expires: June 1, 2019		Expires: November 30, 2019
	BIER Penultimate Hop Popping		BIER Penultimate Hop Popping
	draft-ietf-bier-php-01		draft-ietf-bier-php-02
	Abstract		Abstract
	Bit Index Explicit Replication (BIER) can be used as provider tunnel		Bit Index Explicit Replication (BIER) can be used as provider tunnel
	for MVPN/GTM [RFC6514] [RFC7716] or EVPN BUM [RFC7432]. It is		for MVPN/GTM [RFC6514] [RFC7716] or EVPN BUM [RFC7432]. It is
	possible that not all routers in the provider network support BIER		possible that not all routers in the provider network support BIER
	and there are various methods to handle BIER incapable transit		and there are various methods to handle BIER incapable transit
	routers. However the MVPN/EVPN PEs are assumed to be BIER capable -		routers. However the MVPN/EVPN PEs are assumed to be BIER capable -
	they are BFIRs/BFERs. This document specifies a method to allow BIER		they are BFIRs/BFERs. This document specifies a method to allow BIER
	incapable routers to act as MVPN/EVPN PEs with BIER as the transport,		incapable routers to act as MVPN/EVPN PEs with BIER as the transport,
	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 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 June 1, 2019.		This Internet-Draft will expire on November 30, 2019.
	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 5, line 27 ¶		skipping to change at page 5, line 27 ¶
	The author wants to thank Eric Rosen and Antonie Przygienda for their		The author wants to thank Eric Rosen and Antonie Przygienda for their
	review, comments and suggestions. The author also wants to thank		review, comments and suggestions. The author also wants to thank
	Senthil Dhanaraj for his suggestion of requesting PHP if a BFER does		Senthil Dhanaraj for his suggestion of requesting PHP if a BFER does
	not support certain BSL.		not support certain BSL.
	7. References		7. References
	7.1. Normative References		7.1. Normative References
			[I-D.ietf-bess-mvpn-evpn-aggregation-label]
			Zhang, Z., Rosen, E., Lin, W., Li, Z., and I. Wijnands,
			"MVPN/EVPN Tunnel Aggregation with Common Labels", draft-
			ietf-bess-mvpn-evpn-aggregation-label-02 (work in
			progress), December 2018.
	[I-D.ietf-bier-idr-extensions]		[I-D.ietf-bier-idr-extensions]
	Xu, X., Chen, M., Patel, K., Wijnands, I., and T.		Xu, X., Chen, M., Patel, K., Wijnands, I., and T.
	Przygienda, "BGP Extensions for BIER", draft-ietf-bier-		Przygienda, "BGP Extensions for BIER", draft-ietf-bier-
	idr-extensions-05 (work in progress), March 2018.		idr-extensions-06 (work in progress), January 2019.
	[I-D.zzhang-bess-mvpn-evpn-aggregation-label]
	Zhang, Z., Rosen, E., Lin, W., Li, Z., and I. Wijnands,
	"MVPN/EVPN Tunnel Aggregation with Common Labels", draft-
	zzhang-bess-mvpn-evpn-aggregation-label-01 (work in
	progress), April 2018.
	[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>.
	[RFC8279] Wijnands, IJ., Ed., Rosen, E., Ed., Dolganow, A.,		[RFC8279] Wijnands, IJ., Ed., Rosen, E., Ed., Dolganow, A.,
	Przygienda, T., and S. Aldrin, "Multicast Using Bit Index		Przygienda, T., and S. Aldrin, "Multicast Using Bit Index
	Explicit Replication (BIER)", RFC 8279,		Explicit Replication (BIER)", RFC 8279,
	DOI 10.17487/RFC8279, November 2017,		DOI 10.17487/RFC8279, November 2017,
End of changes. 6 change blocks.
	12 lines changed or deleted		12 lines changed or added
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