draft-akiya-mpls-lsp-ping-lag-multipath-02.txt		draft-akiya-mpls-lsp-ping-lag-multipath-03.txt
	Internet Engineering Task Force N. Akiya		Internet Engineering Task Force N. Akiya
	Internet-Draft G. Swallow		Internet-Draft G. Swallow
	Updates: 4379,6424 (if approved) Cisco Systems		Updates: 4379,6424 (if approved) Cisco Systems
	Intended status: Standards Track S. Litkowski		Intended status: Standards Track S. Litkowski
	Expires: April 25, 2015 B. Decraene		Expires: May 26, 2015 B. Decraene
	Orange		Orange
	J. Drake		J. Drake
	Juniper Networks		Juniper Networks
	October 22, 2014		November 22, 2014
	Label Switched Path (LSP) Ping/Trace Multipath Support for		Label Switched Path (LSP) Ping/Trace Multipath Support for
	Link Aggregation Group (LAG) Interfaces		Link Aggregation Group (LAG) Interfaces
	draft-akiya-mpls-lsp-ping-lag-multipath-02		draft-akiya-mpls-lsp-ping-lag-multipath-03
	Abstract		Abstract
	This document defines an extension to the Multiprotocol Label		This document defines an extension to the Multiprotocol Label
	Switching (MPLS) Label Switched Path (LSP) Ping and Traceroute to		Switching (MPLS) Label Switched Path (LSP) Ping and Traceroute to
	describe Multipath Information for Link Aggregation (LAG) member		describe Multipath Information for Link Aggregation (LAG) member
	links separately, thus allowing MPLS LSP Ping and Traceroute to		links separately, thus allowing MPLS LSP Ping and Traceroute to
	discover and exercise specific paths of layer 2 (L2) Equal-Cost		discover and exercise specific paths of layer 2 (L2) Equal-Cost
	Multipath (ECMP) over LAG interfaces.		Multipath (ECMP) over LAG interfaces.
	skipping to change at page 1, line 49		skipping to change at page 1, line 49
	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 April 25, 2015.		This Internet-Draft will expire on May 26, 2015.
	Copyright Notice		Copyright Notice
	Copyright (c) 2014 IETF Trust and the persons identified as the		Copyright (c) 2014 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 11, line 15		skipping to change at page 11, line 15
	6. DDMAP TLV DS Flags: G		6. DDMAP TLV DS Flags: G
	One flag, G, is added in DS Flags field of the DDMAP TLV. In the		One flag, G, is added in DS Flags field of the DDMAP TLV. In the
	MPLS echo request message, G flag MUST be cleared when sending, and		MPLS echo request message, G flag MUST be cleared when sending, and
	ignored on receipt. In the MPLS echo reply message, G flag MUST be		ignored on receipt. In the MPLS echo reply message, G flag MUST be
	set if the DDMAP TLV describes a LAG interface. It MUST be cleared		set if the DDMAP TLV describes a LAG interface. It MUST be cleared
	otherwise.		otherwise.
	DS Flags		DS Flags
	DS Flags G is added, in Bit Number 3, in DS Flags bit vector.		DS Flags G is added, in Bit Number TBD4, in DS Flags bit vector.
	0 1 2 3 4 5 6 7		0 1 2 3 4 5 6 7
	+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+
	| MBZ |G|MBZ|I|N|		| MBZ |G|MBZ|I|N|
	+-+-+-+-+-+-+-+-+		+-+-+-+-+-+-+-+-+
			RFC-Editor-Note: Please update above figure to place the flag G in
			the bit number TBD4.
	Flag Name and Meaning		Flag Name and Meaning
	---- ----------------		---- ----------------
	G LAG Description Indicator		G LAG Description Indicator
	When this flag is set, DDMAP describes a LAG interface.		When this flag is set, DDMAP describes a LAG interface.
	7. Interface Index Sub-TLV		7. Interface Index Sub-TLV
	The Interface Index object is a Sub-TLV that MAY be included in a		The Interface Index object is a Sub-TLV that MAY be included in a
	skipping to change at page 17, line 24		skipping to change at page 17, line 24
	TBD3 Detailed Interface and Label Stack TLV this document		TBD3 Detailed Interface and Label Stack TLV this document
	10.4. DS Flags		10.4. DS Flags
	The IANA is requested to assign a new bit number from the "DS flags"		The IANA is requested to assign a new bit number from the "DS flags"
	sub-registry from the "Multi-Protocol Label Switching (MPLS) Label		sub-registry from the "Multi-Protocol Label Switching (MPLS) Label
	Switched Paths (LSPs) Ping Parameters - TLVs" registry		Switched Paths (LSPs) Ping Parameters - TLVs" registry
	([IANA-MPLS-LSP-PING]).		([IANA-MPLS-LSP-PING]).
	Note: the "DS flags" sub-registry is created by		Note: the "DS flags" sub-registry is created by
	[I-D.decraene-mpls-lsp-ping-registry].		[I-D.ietf-mpls-lsp-ping-registry].
	Bit number Name Reference		Bit number Name Reference
	---------- ---------------------------------------- ---------		---------- ---------------------------------------- ---------
	TBD4(3) G: LAG Description Indicator this document		TBD4 G: LAG Description Indicator this document
	This document requests the bit number 3 as TBD4.
	10.5. New Sub-Registry		10.5. New Sub-Registry
	10.5.1. Sub-TLVs for TLV Type TBD3		10.5.1. Sub-TLVs for TLV Type TBD3
	The IANA is requested to make a new "Sub-TLVs for TLV Type TBD3" sub-		The IANA is requested to make a new "Sub-TLVs for TLV Type TBD3" sub-
	registry under "Multiprotocol Label Switching Architecture (MPLS)		registry under "Multiprotocol Label Switching Architecture (MPLS)
	Label Switched Paths (LSPs) Ping Parameters - TLVs" registry.		Label Switched Paths (LSPs) Ping Parameters - TLVs" registry.
	Initial values for this sub-registry, "Sub-TLVs for TLV Types TBD3",		Initial values for this sub-registry, "Sub-TLVs for TLV Types TBD3",
	skipping to change at page 18, line 14		skipping to change at page 18, line 14
	11. Acknowledgements		11. Acknowledgements
	Authors would like to thank Nagendra Kumar and Sam Aldrin for		Authors would like to thank Nagendra Kumar and Sam Aldrin for
	providing useful comments and suggestions.		providing useful comments and suggestions.
	12. References		12. References
	12.1. Normative References		12.1. Normative References
			[I-D.ietf-mpls-lsp-ping-registry]
			Decraene, B., Akiya, N., Pignataro, C., Andersson, L., and
			S. Aldrin, "IANA registries for LSP ping Code Points",
			draft-ietf-mpls-lsp-ping-registry-00 (work in progress),
			November 2014.
	[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.
	[RFC4379] Kompella, K. and G. Swallow, "Detecting Multi-Protocol		[RFC4379] Kompella, K. and G. Swallow, "Detecting Multi-Protocol
	Label Switched (MPLS) Data Plane Failures", RFC 4379,		Label Switched (MPLS) Data Plane Failures", RFC 4379,
	February 2006.		February 2006.
	[RFC6424] Bahadur, N., Kompella, K., and G. Swallow, "Mechanism for		[RFC6424] Bahadur, N., Kompella, K., and G. Swallow, "Mechanism for
	Performing Label Switched Path Ping (LSP Ping) over MPLS		Performing Label Switched Path Ping (LSP Ping) over MPLS
	Tunnels", RFC 6424, November 2011.		Tunnels", RFC 6424, November 2011.
	12.2. Informative References		12.2. Informative References
	[I-D.decraene-mpls-lsp-ping-registry]
	Decraene, B., Akiya, N., Pignataro, C., Andersson, L., and
	S. Aldrin, "IANA registries for LSP ping Code Points",
	draft-decraene-mpls-lsp-ping-registry-00 (work in
	progress), October 2014.
	[I-D.ietf-mpls-ipv6-only-gap]		[I-D.ietf-mpls-ipv6-only-gap]
	George, W. and C. Pignataro, "Gap Analysis for Operating		George, W. and C. Pignataro, "Gap Analysis for Operating
	IPv6-only MPLS Networks", draft-ietf-mpls-ipv6-only-gap-02		IPv6-only MPLS Networks", draft-ietf-mpls-ipv6-only-gap-03
	(work in progress), August 2014.		(work in progress), October 2014.
	[IANA-MPLS-LSP-PING]		[IANA-MPLS-LSP-PING]
	IANA, "Multi-Protocol Label Switching (MPLS) Label		IANA, "Multi-Protocol Label Switching (MPLS) Label
	Switched Paths (LSPs) Ping Parameters",		Switched Paths (LSPs) Ping Parameters",
	<http://www.iana.org/assignments/mpls-lsp-ping-parameters/		<http://www.iana.org/assignments/mpls-lsp-ping-parameters/
	mpls-lsp-ping-parameters.xhtml>.		mpls-lsp-ping-parameters.xhtml>.
	[IEEE802.1AX]		[IEEE802.1AX]
	IEEE Std. 802.1AX, "IEEE Standard for Local and		IEEE Std. 802.1AX, "IEEE Standard for Local and
	metropolitan area networks - Link Aggregation", November		metropolitan area networks - Link Aggregation", November
End of changes. 11 change blocks.
	17 lines changed or deleted		18 lines changed or added
This html diff was produced by rfcdiff 1.41. The latest version is available from http://tools.ietf.org/tools/rfcdiff/