< draft-ietf-roll-building-routing-reqs-04.txt		draft-ietf-roll-building-routing-reqs-05.txt >
	skipping to change at page 1, line 14 ¶		skipping to change at page 1, line 14 ¶
	Intended status: Informational Pieter De Mil		Intended status: Informational Pieter De Mil
	Expires: August 3, 2009 Ghent University IBCN		Expires: August 3, 2009 Ghent University IBCN
	W. Vermeylen		W. Vermeylen
	Arts Centre Vooruit		Arts Centre Vooruit
	Nicolas Riou		Nicolas Riou
	Schneider Electric		Schneider Electric
	February 3, 2009		February 3, 2009
	Building Automation Routing Requirements in Low Power and Lossy		Building Automation Routing Requirements in Low Power and Lossy
	Networks		Networks
	draft-ietf-roll-building-routing-reqs-04		draft-ietf-roll-building-routing-reqs-05
	Status of this Memo		Status of this Memo
	This Internet-Draft is submitted to IETF in full conformance with the		This Internet-Draft is submitted to IETF in full conformance with the
	provisions of BCP 78 and BCP 79.		provisions of BCP 78 and BCP 79.
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF), its areas, and its working groups. Note that		Task Force (IETF), its areas, and its working groups. Note that
	other groups may also distribute working documents as Internet-		other groups may also distribute working documents as Internet-
	Drafts.		Drafts.
	skipping to change at page 2, line 17 ¶		skipping to change at page 2, line 17 ¶
	The Routing Over Low power and Lossy network (ROLL) Working Group has		The Routing Over Low power and Lossy network (ROLL) Working Group has
	been chartered to work on routing solutions for Low Power and Lossy		been chartered to work on routing solutions for Low Power and Lossy
	networks (LLN) in various markets: Industrial, Commercial (Building),		networks (LLN) in various markets: Industrial, Commercial (Building),
	Home and Urban. Pursuant to this effort, this document defines the		Home and Urban. Pursuant to this effort, this document defines the
	routing requirements for building automation.		routing requirements for building automation.
	Requirements Language		Requirements Language
	The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",		The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
	"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this		"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
	document are to be interpreted as described in RFC-2119.		document are to be interpreted as described in [RFC2119].
	Table of Contents		Table of Contents
	1. Terminology....................................................4		1. Terminology....................................................4
	2. Introduction...................................................4		2. Introduction...................................................4
	3. Facility Management System (FMS) Topology......................5		3. Facility Management System (FMS) Topology......................5
	3.1. Introduction..............................................5		3.1. Introduction..............................................5
	3.2. Sensors/Actuators.........................................7		3.2. Sensors/Actuators.........................................7
	3.3. Area Controllers..........................................7		3.3. Area Controllers..........................................7
	3.4. Zone Controllers..........................................7		3.4. Zone Controllers..........................................7
	skipping to change at page 18, line 4 ¶		skipping to change at page 18, line 4 ¶
	level network wide during the commissioning phase of the system.		level network wide during the commissioning phase of the system.
	7.1. Security Requirements		7.1. Security Requirements
	7.1.1. Authentication		7.1.1. Authentication
	Authentication SHOULD be optional on the LLN. Authentication SHOULD		Authentication SHOULD be optional on the LLN. Authentication SHOULD
	be fully configurable on-site. Authentication policy and updates MUST		be fully configurable on-site. Authentication policy and updates MUST
	be routable over-the-air. Authentication SHOULD occur upon joining		be routable over-the-air. Authentication SHOULD occur upon joining
	or rejoining a network. However, once authenticated devices SHOULD		or rejoining a network. However, once authenticated devices SHOULD
	not need to reauthenticate with any other devices in the LLN.		NOT need to reauthenticate with any other devices in the LLN.
	Packets may need authentication at the source and destination nodes,		Packets may need authentication at the source and destination nodes,
	however, packets routed through intermediate hops should not need		however, packets routed through intermediate hops should not need
	reauthentication at each hop.		reauthentication at each hop.
	7.1.2. Encryption		7.1.2. Encryption
	7.1.2.1. Encryption Types		7.1.2.1. Encryption Types
	Data encryption of packets MUST optionally be supported by use of		Data encryption of packets MUST optionally be supported by use of
	either a network wide key and/or application key. The network key		either a network wide key and/or application key. The network key
	skipping to change at page 19, line 26 ¶		skipping to change at page 19, line 26 ¶
	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, March 1997.		Requirement Levels", BCP 14, RFC 2119, March 1997.
	10.2. Informative References		10.2. Informative References
	[1] [I-D.ietf-roll-home-routing-reqs] Brandt, A., Buron, J., and		[I-D.ietf-roll-terminology] Vasseur, J., "Terminology in Low
	G. Porcu, "Home Automation Routing Requirements in Low Power		power And Lossy Networks", draft-ietf-roll-terminology-00 (work
	and Lossy Networks", draft-ietf-roll-home-routing-reqs-06 (work		in progress), October 2008.
	in progress), November 2008.
	[2] [I-D.ietf-roll-indus-routing-reqs] Networks, D., Thubert,
	P., Dwars, S., and T. Phinney, "Industrial Routing Requirements
	in Low Power and Lossy Networks", draft-ietf-roll-indus-
	routing-reqs-03 (work in progress), December 2008.
	[3] [I-D.ietf-roll-terminology]Vasseur, J., "Terminology in Low
	power And Lossy Networks", draft-ietf-roll-terminology-00 (work
	in progress), October 2008.
	[4] "RS-485 EIA Standard: Standard for Electrical
	Characteristics of Generators and Receivers for use in Balanced
	Digital Multipoint Systems", April 1983
	[5] "BACnet: A Data Communication Protocol for Building and
	Automation Control Networks" ANSI/ASHRAE Standard 135-2004",
	2004
	11. Appendix A: Additional Building Requirements		11. Appendix A: Additional Building Requirements
	Appendix A contains additional building requirements that were deemed		Appendix A contains additional building requirements that were deemed
	out of scope for ROLL, yet provided ancillary substance for the		out of scope for ROLL, yet provided ancillary substance for the
	reader.		reader.
	11.1. Additional Commercial Product Requirements		11.1. Additional Commercial Product Requirements
	11.1.1. Cost		11.1.1. Cost
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