< draft-chen-ospf-intelligent-db-exch-02.txt		draft-chen-ospf-intelligent-db-exch-03.txt >
	Internet Engineering Task Force H. Chen		Internet Engineering Task Force H. Chen
	Internet-Draft Huawei		Internet-Draft Futurewei
	Intended status: Standards Track September 2017		Intended status: Standards Track October 2, 2019
	Expires: March 5, 2018		Expires: April 4, 2020
	Intelligent OSPF Link State Database Exchange		Intelligent OSPF Link State Database Exchange
	draft-chen-ospf-intelligent-db-exch-02.txt		draft-chen-ospf-intelligent-db-exch-03.txt
	Abstract		Abstract
	This document presents an intelligent database exchange mechanism for		This document presents an intelligent database exchange mechanism for
	the database exchange procedure in OSPFv2 and OSPFv3. This mechanism		the database exchange procedure in OSPFv2 and OSPFv3. This mechanism
	is backward compatible. It eliminates the unnecessary database		is backward compatible. It eliminates the unnecessary database
	exchanges through using the existing reachability information		exchanges through using the existing reachability information
	calculated from the link state database and the un-reachability		calculated from the link state database and the un-reachability
	information about routers recorded. It significantly speeds up the		information about routers recorded. It significantly speeds up the
	establishment of the full adjacency between two routers in some		establishment of the full adjacency between two routers in some
	skipping to change at page 1, line 37 ¶		skipping to change at page 1, line 37 ¶
	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 March 5, 2018.		This Internet-Draft will expire on April 4, 2020.
	Copyright Notice		Copyright Notice
	Copyright (c) 2017 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
	(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
	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 12, line 17 ¶		skipping to change at page 12, line 17 ¶
	The author would like to thank Richard Li, Yang Yu, Steve Yao,		The author would like to thank Richard Li, Yang Yu, Steve Yao,
	Quintin Zhao and others for their valuable comments on this draft.		Quintin Zhao and others for their valuable comments on this draft.
	10. References		10. References
	10.1. Normative References		10.1. Normative References
	[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, DOI 10.17487/		Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/
	RFC2119, March 1997,		RFC2119, March 1997,
	<http://www.rfc-editor.org/info/rfc2119>.		<https://www.rfc-editor.org/info/rfc2119>.
	[RFC2328] Moy, J., "OSPF Version 2", STD 54, RFC 2328, DOI 10.17487/		[RFC2328] Moy, J., "OSPF Version 2", STD 54, RFC 2328, DOI 10.17487/
	RFC2328, April 1998,		RFC2328, April 1998,
	<http://www.rfc-editor.org/info/rfc2328>.		<https://www.rfc-editor.org/info/rfc2328>.
	[RFC2740] Coltun, R., Ferguson, D., and J. Moy, "OSPF for IPv6",		[RFC2740] Coltun, R., Ferguson, D., and J. Moy, "OSPF for IPv6",
	RFC 2740, DOI 10.17487/RFC2740, December 1999,		RFC 2740, DOI 10.17487/RFC2740, December 1999,
	<http://www.rfc-editor.org/info/rfc2740>.		<https://www.rfc-editor.org/info/rfc2740>.
	10.2. Informative References		10.2. Informative References
	[RFC5243] Ogier, R., "OSPF Database Exchange Summary List		[RFC5243] Ogier, R., "OSPF Database Exchange Summary List
	Optimization", RFC 5243, DOI 10.17487/RFC5243, May 2008,		Optimization", RFC 5243, DOI 10.17487/RFC5243, May 2008,
	<http://www.rfc-editor.org/info/rfc5243>.		<https://www.rfc-editor.org/info/rfc5243>.
	Author's Address		Author's Address
	Huaimo Chen		Huaimo Chen
	Huawei		Futurewei
	Boston, MA		Boston, MA
	US		US
	Email: Huaimo.chen@huawei.com		Email: Huaimo.chen@futurewei.com
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