1、A Joint Publication of:American Association of State Highway and Transportation Officials (AASHTO) Institute of Transportation Engineers (ITE)National Electrical Manufacturers Association (NEMA)NTCIP Standards PublicationNTCIP 2202:2001 v01.05National TransportationCommunications for ITS ProtocolInt
2、ernet (TCP/IP and UDP/IP) Transport ProfileA Joint Standard of AASHTO, ITE, and NEMAA Joint Standard of AASHTO, ITE, and NEMANTCIP 2202:2001 v01.05National Transportation Communications for ITS Protocol Internet (TCP/IP and UDP/IP) Transport Profile December 2001 Published byAmerican Association of
3、State Highway and Transportation Officials (AASHTO) 444 North Capitol Street, N.W., Suite 249 Washington, D.C. 20001 Institute of Transportation Engineers (ITE)1099 14th Street, N.W., Suite 300 West Washington, D.C. 20005-3438 National Electrical Manufacturers Association (NEMA)1300 North 17th Stree
4、t, Suite 1847 Rosslyn, Virginia 22209-3801 2001 AASHTO / ITE / NEMA. All rights reserved. 2001 by the American Association of State Highway and Transportation Officials (AASHTO), the Institute of Transportation Engineers (ITE), and the National Electrical Manufacturers Association (NEMA). All intell
5、ectual property rights, including, but not limited to, the rights of reproduction in whole or in part in any form, translation into other languages and display are reserved by the copyright owners under the laws of the United States of America, the Universal Copyright Convention, the Berne Conventio
6、n, and the International and Pan American Copyright Conventions. Except for the MIB or the PRL do not copy without written permissionof either AASHTO, ITE, or NEMA. NTCIP 2202:2001 v01.05 Page i 2001 AASHTO / ITE / NEMA Do Not Copy Without Written Permission ACKNOWLEDGEMENTS This publication was pre
7、pared by the NTCIP Profiles Working Group, which is a subdivision of the Joint Committee on the NTCIP. The Joint Committee is organized under a Memorandum of Understanding among the American Association of State Highway and Transportation Officials (AASHTO), the Institute of Transportation Engineers
8、 (ITE), and the National Electrical Manufacturers Association (NEMA). The Joint Committee on the NTCIP consists of six representatives from each of the standards organizations, and provides guidance for NTCIP development. At the time that this document was prepared, the following individuals were ac
9、tive members of the NTCIP Profiles Working Group: Robert De Roche (Chair) Robert Force W. L. (Bud) Kent Gary Meredith Alexis Mousadi Brian Paulsmeyer Mike Robinson Nu Rosenbohm Kenneth Vaughn Hoi Wong Other individuals providing input to the document include: Joey Baumgartner Al Bonificio Ken Earnes
10、t Michael Forbis Joseph Herr Dave Kingery Doug Lowe Don Ninke Jeff Racz In addition to the many volunteer efforts, recognition is also given to those organizations who supported the efforts of the working groups by providing comments and funding for the standard, including: ARINC, Inc. Caltrans Eagl
11、e Traffic Control Systems Econolite Control Products, Inc Ministry of Transportation, Ontario Naztec, Inc New York State DOT Odetics ITS, Inc. PB Farradyne, Inc. Peek Traffic Systems, Inc. Southwest Research Institute Texas DOT Vanasse, Hagen, MIL-STD-2045-14502-1A: 27 July 1995. NTCIP 2202 borrows
12、heavily from that work and special credit is due the Data Communications Protocol Standards Technical Management Panel for publishing the standard and placing it in the public domain. NTCIP 2202:2001 v01.05 Page iii 2001 AASHTO / ITE / NEMA Do Not Copy Without Written Permission FOREWORD This docume
13、nt uses only metric units. This publication defines a transport profile that is a combination of standards intended to meet specific requirements for transport services in transportation devices and management centers in a networked environment. The scope covers the transport and network layers of t
14、he OSI Reference Model. This publication contains mandatory requirement statements that are applicable to all devices claiming conformance to this standard. This publication also contains optional and conditional requirements that may be applicable to a specific environment in which a device is used
15、. The text includes mandatory requirements in Annex A that are defined as normative. For more information about NTCIP standards, visit the NTCIP Web Site at http:/www.ntcip.org. For a hardcopy summary of NTCIP information, contact the NTCIP Coordinator at the address below. In preparation of this NT
16、CIP document, input of users and other interested parties was sought and evaluated. Inquires, comments, and proposed or recommended revisions should be submitted to: NTCIP Coordinator National Electrical Manufacturers Association 1300 North 17th Street, Suite 1847 Rosslyn, VA 22209-3801 fax: (703) 8
17、41-3331 e-mail: ntcipnema.org Approvals This document was separately balloted and approved by AASHTO, ITE, and NEMA after recommendation by the Joint Committee on the NTCIP. Each organization has approved this standard as the following standard type, as of the date: AASHTO Standard Specification; Ma
18、y 2000 ITE Software Standard; May 2001 NEMA Standard; January 2001 History From 1998 to 1999, this document was referenced as TS 3.TP-INTERNET or TS 3.TUI. However, to provide an organized numbering scheme for the NTCIP documents, this document is now referenced as NTCIP 2202. The technical specific
19、ations of NTCIP 2202 are identical to the former reference, except as noted in the development history below: TS 3.TP-INTERNET v98.01.09. October 1998 Accepted as a User Comment Draft by the Joint Committee on the NTCIP. NTCIP 2202 v99.01.04. July 1999 Version 01.03 accepted as a Recommended Standar
20、d by the Joint Committee on the NTCIP. NTCIP Standards Bulletin B0043 reported typographic corrections from the prior version. Approved by AASHTO in May 2000, approved by ITE in May 2001, and approved by NEMA in January 2001. NTCIP 2202:2001 v01.05. December 2001 Reformatted for printing: Incremente
21、d version number and updated date; added and revised front matter to conform to NTCIP 8002, and updated headers, footers, and page numbers. NTCIP 2202:2001 v01.05 Page iv Do Not Copy Without Written Permission 2001 AASHTO / ITE / NEMA NTCIP 2202:2001 v01.05 Page v 2001 AASHTO / ITE / NEMA Do Not Cop
22、y Without Written Permission INTRODUCTION The context of the NTCIP is one part of the Intelligent Transportation Systems standardization activities covering base standards, profiles, and registration mechanisms. Base Standards define procedures and rules for providing the fundamental operations asso
23、ciated with communications and information that is exchanged over fixed-point communications links. Profiles define subsets or combinations of base standards used to provide specific functions or services. Profiles prescribe particular subsets or options available in base standards necessary for acc
24、omplishing a particular function or service. This provides a basis for the development of uniform, nationally recognized conformance. Registration Mechanisms provide a means to specify and uniquely identify detailed parameters within the framework of base standards and/or profiles. The Profiles Work
25、ing Group is concerned with the methodology of defining profiles, and their documentation in Standards Publications. This standard defines a transport profile that provides connectionless and connection-oriented transport services over a connectionless network service and is based upon the Internet
26、TCP/IP Protocol Suite. The objective is to facilitate the specification of ITS characterized by a high degree of interoperability and interchangeability of its components. In 1992, the NEMA 3-TS Transportation Management Systems and Associated Control Devices Section began the effort to develop the
27、NTCIP. Under the guidance of the Federal Highway Administrations NTCIP Steering Group, the NEMA effort was expanded to include the development of communications standards for all transportation field devices that could be used in an ITS network. In September 1996, an agreement was executed among AAS
28、HTO, ITE, and NEMA to jointly develop, approve, and maintain the NTCIP standards. After research into how national and international standards organizations combine protocols and standards to address all seven layers of the ISO-OSI Reference Model, the committee adopted the approach defined in the N
29、TCIP Profile Framework. Following that approach, a protocol stack is specified by application, transport, and subnetwork profiles. An application profile addresses the application, presentation, and session layers. A transport profile addresses the transport and network layers. A subnetwork profile
30、addresses the data link and physical layers. The NTCIP Internet (TCP/IP and UDP/IP) Transport Profile (TP-Internet) is a transport profile for use in center-to-roadside and center-to-center communications. NTCIP 2202:2001 v01.05 Page vi Do Not Copy Without Written Permission 2001 AASHTO / ITE / NEMA
31、 If you are not willing to abide by the following notices, return these materials immediately. Joint AASHTO, ITE, and NEMA NTCIP Profile Requirements List REPRODUCTION NOTICE AASHTO / ITE / NEMA extend permission to the purchaser of this standards publication to make and/or distribute unlimited copi
32、es (including derivative works, which will then be known as PICS) of the excerpt identified as the Profile Requirements List, including copies for commercial distribution, provided that each copy made or distributed contains the notice “Based on an NTCIP Profile Requirements List. Used by permission
33、 of AASHTO / ITE / NEMA.” DisclaimerThe information in this publication was considered technically sound by the consensus of persons engaged in the development and approval of the document at the time it was developed. Consensus does not necessarily mean that there is unanimous agreement among every
34、 person participating in the development of this document. AASHTO, ITE, and NEMA standards and guideline publications, of which the document contained herein is one, are developed through a voluntary consensus standards development process. This process brings together volunteers and/or seeks out th
35、e views of persons who have an interest in the topic covered by this publication. While AASHTO, ITE, and NEMA administer the process and establish rules to promote fairness in the development of consensus, they do not write the document and they do not independently test, evaluate, or verify the acc
36、uracy or completeness of any information or the soundness of any judgments contained in their standards and guideline publications. AASHTO, ITE, and NEMA disclaim liability for any personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or comp
37、ensatory, directly or indirectly resulting from the publication, use of, application, or reliance on this document. AASHTO, ITE, and NEMA disclaim and make no guaranty or warranty, express or implied, as to the accuracy or completeness of any information published herein, and disclaims and makes no
38、warranty that the information in this document will fulfill any of your particular purposes or needs. AASHTO, ITE, and NEMA do not undertake to guarantee the performance of any individual manufacturer or sellers products or services by virtue of this standard or guide. In publishing and making this
39、document available, AASHTO, ITE, and NEMA are not undertaking to render professional or other services for or on behalf of any person or entity, nor are AASHTO, ITE, and NEMA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his o
40、r her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any given circumstances. Information and other standards on the topic covered by this publication may be available from other sources, which the user may w
41、ish to consult for additional views or information not covered by this publication. AASHTO, ITE, and NEMA have no power, nor do they undertake to police or enforce compliance with the contents of this document. AASHTO, ITE, and NEMA do not certify, test, or inspect products, designs, or installation
42、s for safety or health purposes. Any certification or other statement of compliance with any health or safetyrelated information in this document shall not be attributable to AASHTO, ITE, or NEMA and is solely the responsibility of the certifier or maker of the statement. NTCIP is a trademark of AAS
43、HTO / ITE / NEMA. NTCIP 2202:2001 v01.05 Page vii 2001 AASHTO / ITE / NEMA Do Not Copy Without Written Permission CONTENTS Section 1 GENERAL.1-11.1 Scope1-11.2 Profile-Protocol-Layer Relationship.1-11.3 References1-11.3.1 Normative References .1-21.3.2 Other References.1-21.4 Definitions .1-21.5 Abb
44、reviations and Acronyms 1-4Section 2 CONFORMANCE2-12.1 General Requirements2-12.2 Transport Layer Requirements .2-12.2.1 Transmission Control Protocol (TCP) 2-12.2.2 User Datagram Protocol (UDP) .2-42.3 Network Layer Requirements2-52.3.1 Internet Protocol.2-52.3.2 Internet Control Message Protocol (
45、ICMP) 2-72.3.3 Internet Group Management Protocol (IGMP).2-82.3.4 Routing Information Protocols2-92.4 Network to Data Link Layer Interface2-92.4.1 MIB-II Interfaces Group Object Definitions 2-92.4.2 MIB-II IP Address Translation Group Object Definitions2-9Annex A TCP/ IP AND UDP/IP - TRANSPORT PROFI
46、LE REQUIREMENTS LIST A-1A.1 Introduction A-1A.1.1 Notation. A-1A.2 Standards Referenced . A-3A.3 PICS Requirements Lists. A-4A.3.1 Implementation Identification A-4A.3.2 TCP/IP Global Statement of Conformance. A-4A.3.3 UDP/IP Global Statement of Conformance A-4A.4 Basic Requirements. A-5A.5 TCP PICS
47、 Proforma. A-6A.5.1 TCP Protocol Summary A-6A.5.2 TCP General/Major Capabilities . A-6A.5.3 TCP Interfaces A-7A.5.4 TCP Frame Structure A-7A.5.5 TCP Procedures . A-8A.5.6 TCP MIB-II Group Support A-10A.6 UDP PICS Proforma A-12A.6.1 UDP Protocol Summary A-12A.6.2 UDP General/Major Capabilities . A-12
48、A.6.3 UDP Interfaces A-12A.6.4 UDP Frame Structure . A-13A.6.5 UDP Procedures . A-13A.6.6 UDP MIB-II Group Support . A-14A.7 IP PICS Proforma A-15A.7.1 IP Protocol Summary A-15A.7.2 IP General/Major Capabilities . A-15A.7.3 IP Interfaces A-16A.7.4 IP Frame Structure A-16A.7.5 IP MIB-II Group Support
49、 A-21A.8 ICMP PICS Proforma.A-25A.8.1 ICMP Protocol Summary A-25NTCIP 2202:2001 v01.05 Page viii Do Not Copy Without Written Permission 2001 AASHTO / ITE / NEMA A.8.2 ICMP General/Major Capabilities A-25A.8.3 ICMP Interfaces A-25A.8.4 ICMP PDU Structure. A-25A.8.5 ICMP Message Formats . A-26A.8.6 ICMP Procedures A-29A.8.7 ICMP MIB-II Group Support A-31A.9 Network to Data Link Interface PICS Profoma A-33A.9.1 IF MIB-II Group Support A-33A.9.2 IP Address Translation MIB-II Group Support A-34
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