rfc9240v6.txt		rfc9240.txt
	Internet Engineering Task Force (IETF) W. Roome		Internet Engineering Task Force (IETF) W. Roome
	Request for Comments: 9240 S. Randriamasy		Request for Comments: 9240 S. Randriamasy
	Category: Standards Track Nokia Bell Labs		Category: Standards Track Nokia Bell Labs
	ISSN: 2070-1721 Y. Yang		ISSN: 2070-1721 Y. Yang
	Yale University		Yale University
	J. Zhang		J. Zhang
	Tongji University		Tongji University
	K. Gao		K. Gao
	Sichuan University		Sichuan University
	June 2022		July 2022
	An Extension for Application-Layer Traffic Optimization (ALTO): Entity		An Extension for Application-Layer Traffic Optimization (ALTO): Entity
	Property Maps		Property Maps
	Abstract		Abstract
	This document specifies an extension to the base Application-Layer		This document specifies an extension to the base Application-Layer
	Traffic Optimization (ALTO) Protocol that generalizes the concept of		Traffic Optimization (ALTO) Protocol that generalizes the concept of
	"endpoint properties", which have been tied to IP addresses so far,		"endpoint properties", which have been tied to IP addresses so far,
	to entities defined by a wide set of objects. Further, these		to entities defined by a wide set of objects. Further, these
	skipping to change at line 2828 ¶		skipping to change at line 2828 ¶
	[RFC8896] Randriamasy, S., Yang, R., Wu, Q., Deng, L., and N.		[RFC8896] Randriamasy, S., Yang, R., Wu, Q., Deng, L., and N.
	Schwan, "Application-Layer Traffic Optimization (ALTO)		Schwan, "Application-Layer Traffic Optimization (ALTO)
	Cost Calendar", RFC 8896, DOI 10.17487/RFC8896, November		Cost Calendar", RFC 8896, DOI 10.17487/RFC8896, November
	2020, <https://www.rfc-editor.org/info/rfc8896>.		2020, <https://www.rfc-editor.org/info/rfc8896>.
	[RFC9241] Seedorf, J., Yang, Y., Ma, K., Peterson, J., and J. Zhang,		[RFC9241] Seedorf, J., Yang, Y., Ma, K., Peterson, J., and J. Zhang,
	"Content Delivery Network Interconnection (CDNI) Footprint		"Content Delivery Network Interconnection (CDNI) Footprint
	and Capabilities Advertisement Using Application-Layer		and Capabilities Advertisement Using Application-Layer
	Traffic Optimization (ALTO)", RFC 9241,		Traffic Optimization (ALTO)", RFC 9241,
	DOI 10.17487/RFC9241, June 2022,		DOI 10.17487/RFC9241, July 2022,
	<https://www.rfc-editor.org/info/rfc9241>.		<https://www.rfc-editor.org/info/rfc9241>.
	Appendix A. Features Introduced with the Entity Property Maps Extension		Appendix A. Features Introduced with the Entity Property Maps Extension
	The entity property maps extension described in this document		The entity property maps extension described in this document
	introduces a number of features that are summarized in table below.		introduces a number of features that are summarized in table below.
	The first column provides the name of the feature. The second column		The first column provides the name of the feature. The second column
	provides the section number of this document that gives a high-level		provides the section number of this document that gives a high-level
	description of the feature. The third column provides the section		description of the feature. The third column provides the section
	number of this document that gives a normative description relating		number of this document that gives a normative description relating
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