rfc9634v2.txt		rfc9634.txt
	Internet Engineering Task Force (IETF) G. Mirsky		Internet Engineering Task Force (IETF) G. Mirsky
	Request for Comments: 9634 Ericsson		Request for Comments: 9634 Ericsson
	Category: Informational M. Chen		Category: Informational M. Chen
	ISSN: 2070-1721 Huawei		ISSN: 2070-1721 Huawei
	D. Black		D. Black
	Dell EMC		Dell EMC
	August 2024		October 2024
	Operations, Administration, and Maintenance (OAM) for Deterministic		Operations, Administration, and Maintenance (OAM) for Deterministic
	Networking (DetNet) with the IP Data Plane		Networking (DetNet) with the IP Data Plane
	Abstract		Abstract
	This document discusses the use of existing IP Operations,		This document discusses the use of existing IP Operations,
	Administration, and Maintenance protocols and mechanisms in		Administration, and Maintenance protocols and mechanisms in
	Deterministic Networking networks that use the IP data plane.		Deterministic Networking networks that use the IP data plane.
	skipping to change at line 250 ¶		skipping to change at line 250 ¶
	+---------------------------------+ |		+---------------------------------+ |
	| IP Header | |		| IP Header | |
	+---------------------------------+ <--/		+---------------------------------+ <--/
	| Data-Link |		| Data-Link |
	+---------------------------------+		+---------------------------------+
	| Physical |		| Physical |
	+---------------------------------+		+---------------------------------+
	Figure 1: DetNet Associated Channel Header Format		Figure 1: DetNet Associated Channel Header Format
	Where:		* DetNet ACH - the DetNet Associated Channel Header as defined in
	DetNet ACH is the DetNet Associated Channel Header defined in
	[RFC9546].		[RFC9546].
	PREOF - Packet Replication, Elimination, and Ordering Functions		* PREOF - Packet Replication, Elimination, and Ordering Functions
	used in the DetNet service sub-layer as defined in [RFC8655].		used in the DetNet service sub-layer as defined in [RFC8655].
	3.4. The Application of Y.1731/G.8013 Using GRE-in-UDP Encapsulation		3.4. The Application of Y.1731/G.8013 Using GRE-in-UDP Encapsulation
	[RFC8086] has defined the method of encapsulating GRE (Generic		[RFC8086] has defined the method of encapsulating GRE (Generic
	Routing Encapsulation) headers in UDP. GRE-in-UDP encapsulation can		Routing Encapsulation) headers in UDP. GRE-in-UDP encapsulation can
	be used for IP DetNet OAM, as it eases the task of mapping an OAM		be used for IP DetNet OAM, as it eases the task of mapping an OAM
	test session to a particular IP DetNet flow that is identified by an		test session to a particular IP DetNet flow that is identified by an
	N-tuple. Matching a GRE-in-UDP tunnel to the monitored IP DetNet		N-tuple. Matching a GRE-in-UDP tunnel to the monitored IP DetNet
	flow enables the use of Y.1731/G.8013 [ITU.Y1731] as a comprehensive		flow enables the use of Y.1731/G.8013 [ITU.Y1731] as a comprehensive
	skipping to change at line 345 ¶		skipping to change at line 343 ¶
	2021, <https://www.rfc-editor.org/info/rfc9025>.		2021, <https://www.rfc-editor.org/info/rfc9025>.
	[RFC9546] Mirsky, G., Chen, M., and B. Varga, "Operations,		[RFC9546] Mirsky, G., Chen, M., and B. Varga, "Operations,
	Administration, and Maintenance (OAM) for Deterministic		Administration, and Maintenance (OAM) for Deterministic
	Networking (DetNet) with the MPLS Data Plane", RFC 9546,		Networking (DetNet) with the MPLS Data Plane", RFC 9546,
	DOI 10.17487/RFC9546, February 2024,		DOI 10.17487/RFC9546, February 2024,
	<https://www.rfc-editor.org/info/rfc9546>.		<https://www.rfc-editor.org/info/rfc9546>.
	[RFC9633] Geng, X., Ryoo, Y., Fedyk, D., Rahman, R., and Z. Li,		[RFC9633] Geng, X., Ryoo, Y., Fedyk, D., Rahman, R., and Z. Li,
	"Deterministic Networking (DetNet) YANG Data Model",		"Deterministic Networking (DetNet) YANG Data Model",
	RFC 9633, DOI 10.17487/RFC9633, August 2024,		RFC 9633, DOI 10.17487/RFC9633, October 2024,
	<https://www.rfc-editor.org/info/rfc9633>.		<https://www.rfc-editor.org/info/rfc9633>.
	7.2. Informative References		7.2. Informative References
	[ITU.Y1731]		[ITU.Y1731]
	ITU-T, "Operation, administration and maintenance (OAM)		ITU-T, "Operation, administration and maintenance (OAM)
	functions and mechanisms for Ethernet-based networks",		functions and mechanisms for Ethernet-based networks",
	ITU-T Recommendation G.8013/Y.1731, June 2023.		ITU-T Recommendation G.8013/Y.1731, June 2023.
	[RFC5880] Katz, D. and D. Ward, "Bidirectional Forwarding Detection		[RFC5880] Katz, D. and D. Ward, "Bidirectional Forwarding Detection
End of changes. 4 change blocks.
	6 lines changed or deleted		4 lines changed or added
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