--- 1/draft-ietf-roll-building-routing-reqs-04.txt	2009-02-04 14:12:03.000000000 +0100
+++ 2/draft-ietf-roll-building-routing-reqs-05.txt	2009-02-04 14:12:03.000000000 +0100
@@ -3,21 +3,21 @@
 Intended status: Informational                            Pieter De Mil
 Expires: August 3, 2009                           Ghent University IBCN
                                                            W. Vermeylen
                                                     Arts Centre Vooruit
                                                            Nicolas Riou
                                                      Schneider Electric
                                                         February 3, 2009
 
       Building Automation Routing Requirements in Low Power and Lossy
                                  Networks
-                 draft-ietf-roll-building-routing-reqs-04
+                 draft-ietf-roll-building-routing-reqs-05
 
 Status of this Memo
 
    This Internet-Draft is submitted to IETF in full conformance with the
    provisions of BCP 78 and BCP 79.
 
    Internet-Drafts are working documents of the Internet Engineering
    Task Force (IETF), its areas, and its working groups.  Note that
    other groups may also distribute working documents as Internet-
    Drafts.
@@ -52,21 +52,21 @@
    The Routing Over Low power and Lossy network (ROLL) Working Group has
    been chartered to work on routing solutions for Low Power and Lossy
    networks (LLN) in various markets: Industrial, Commercial (Building),
    Home and Urban. Pursuant to this effort, this document defines the
    routing requirements for building automation.
 
 Requirements Language
 
    The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
    "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
 
    1. Terminology....................................................4
    2. Introduction...................................................4
    3. Facility Management System (FMS) Topology......................5
       3.1. Introduction..............................................5
       3.2. Sensors/Actuators.........................................7
       3.3. Area Controllers..........................................7
       3.4. Zone Controllers..........................................7
@@ -753,21 +753,21 @@
    level network wide during the commissioning phase of the system.
 
 7.1. Security Requirements
 
  7.1.1. Authentication
 
    Authentication SHOULD be optional on the LLN.  Authentication SHOULD
    be fully configurable on-site. Authentication policy and updates MUST
    be routable over-the-air.  Authentication SHOULD occur upon joining
    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,
    however, packets routed through intermediate hops should not need
    reauthentication at each hop.
 
  7.1.2. Encryption
 
 7.1.2.1. Encryption Types
 
    Data encryption of packets MUST optionally be supported by use of
    either a network wide key and/or application key.  The network key
@@ -814,40 +814,24 @@
 
 10. References
 
 10.1. Normative References
 
    [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
              Requirement Levels", BCP 14, RFC 2119, March 1997.
 
 10.2. Informative References
 
-   [1]      [I-D.ietf-roll-home-routing-reqs] Brandt, A., Buron, J., and
-         G. Porcu, "Home Automation Routing Requirements in Low Power
-         and Lossy Networks", draft-ietf-roll-home-routing-reqs-06 (work
-         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
+   [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
-   [5]   "BACnet: A Data Communication Protocol for Building and
-         Automation Control Networks" ANSI/ASHRAE Standard 135-2004",
-         2004
-
 11. Appendix A: Additional Building Requirements
 
    Appendix A contains additional building requirements that were deemed
    out of scope for ROLL, yet provided ancillary substance for the
    reader.
 
 11.1. Additional Commercial Product Requirements
 
 11.1.1.  Cost