1、Reference numberISO/IEC 8802-3:2000(E)IEEEStd 802.3, 2000 editionInformation technology Telecommunications and informationexchange between systems Local andmetropolitan area networks Specificrequirements Part 3:Carrier sense multiple access with collisiondetection (CSMA/CD) access method andphysical
2、 layer specificationsTechnologies de linformation Tlcommunications et changedinformation entre systmes Rseaux locaux et mtropolitains Prescriptions spcifiques Partie 3: Accs multiples par surveillance du signal et dtection de collision(CSMA/CD) et spcifications pour la couche physiqueNational Standa
3、rd of CanadaCAN/CSA-ISO/IEC 8802-3:02(ISO/IEC 8802-3:2000 / IEEE Std 802.3, 2000)International Standard ISO/IEC 8802-3:2000 / IEEE Std 802.3, 2000 has been adopted without modification(IDT) as CSA Standard CAN/CSA-ISO/IEC 8802-3:02, which has been approved as a National Standard of Canadaby the Stan
4、dards Council of Canada.ISBN 1-55324-857-0 December 2002The Canadian Standards Association (CSA), The Standards Council of Canada is theunder whose auspices this National Standard has been coordinating body of the National Standards system, produced, was chartered in 1919 and accredited by a federat
5、ion of independent, autonomousthe Standards Council of Canada to the National organizations working towards the furtherStandards system in 1973. It is a not-for-profit, development and improvement of voluntarynonstatutory, voluntary membership association standardization in the national interest.eng
6、aged in standards development and certification The principal objects of the Council are to foster activities. and promote voluntary standardization as a means CSA standards reflect a national consensus of of advancing the national economy, benefiting theproducers and users including manufacturers,
7、health, safety, and welfare of the public, assisting consumers, retailers, unions and professional and protecting the consumer, facilitating domestic organizations, and governmental agencies. The and international trade, and furthering internationalstandards are used widely by industry and commerce
8、cooperation in the field of standards.and often adopted by municipal, provincial, and A National Standard of Canada is a standard whichfederal governments in their regulations, particularly has been approved by the Standards Council ofin the fields of health, safety, building and Canada and one whic
9、h reflects a reasonableconstruction, and the environment. agreement among the views of a number of capableIndividuals, companies, and associations across individuals whose collective interests provide to theCanada indicate their support for CSAs standards greatest practicable extent a balance ofdeve
10、lopment by volunteering their time and skills to representation of producers, users, consumers, andCSA Committee work and supporting the Associations others with relevant interests, as may be appropriateobjectives through sustaining memberships. The to the subject in hand. It normally is a standardm
11、ore than 7000 committee volunteers and the 2000 which is capable of making a significant and timelysustaining memberships together form CSAs total contribution to the national interest.membership from which its Directors are chosen. Approval of a standard as a National Standard ofSustaining membersh
12、ips represent a major source of Canada indicates that a standard conforms to theincome for CSAs standards development activities. criteria and procedures established by the StandardsThe Association offers certification and testing Council of Canada. Approval does not refer to theservices in support
13、of and as an extension to its technical content of the standard; this remains thestandards development activities. To ensure the continuing responsibility of the accreditedintegrity of its certification process, the Association standards-development organization.regularly and continually audits and
14、inspects products Those who have a need to apply standards arethat bear the CSA Mark. encouraged to use National Standards of CanadaIn addition to its head office and laboratory complex whenever practicable. These standards are subject in Toronto, CSA has regional branch offices in major to periodic
15、 review; therefore, users are cautioned centres across Canada and inspection and testing to obtain the latest edition from the organizationagencies in eight countries. Since 1919, the preparing the standard.Association has developed the necessary expertise to The responsibility for approving Nationa
16、l Standards meet its corporate mission: CSA is an independent of Canada rests with theservice organization whose mission is to provide an Standards Council of Canadaopen and effective forum for activities facilitating the 270 Albert Street, Suite 200exchange of goods and services through the use of
17、Ottawa, Ontario, K1P 6N7standards, certification and related services to meet Canadanational and international needs.For further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaAlthough the intended primary application
18、 of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 8802-3:02 detection (CSMA/CD) access method and physical layer
19、 specificationsInformation technology Telecommunications and information exchangebetween systems Local and metropolitan area networks Specificrequirements Part 3: Carrier sense multiple access with collisionDecember 2002 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 8802-3:02Information techno
20、logy Telecommunications and informationexchange between systems Local andmetropolitan area networks Specificrequirements Part 3: Carrier sensemultiple access with collision detection(CSMA/CD) access method and physicallayer specificationsCSA PrefaceStandards development within the Information Techno
21、logy sector is harmonized with internationalstandards development. Through the CSA Technical Committee on Information Technology (TCIT),Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 onInformation Technology (ISO/IEC JTC1) for the Standards Council of
22、 Canada (SCC), the ISO memberbody for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of theInternational Telecommunication Union (ITU), Canada participates in the International Telegraph andTelephone Consultative Committee (ITU-T).This Standard supersedes CAN/CSA
23、-ISO/IEC 8802-3-95 (adoption of ISO/IEC 8802-3:1993).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the StrategicSteering Committee on Information Technology and deemed acceptable for use in Canada. (Acommittee membership list is available on request from the CSA
24、Project Manager.) From time to time,ISO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approvaland publication. For a listing, refer to the CSA Information Products catalogue or CSA Info Update orcontact a CSA Sales representative. This Standard has been forma
25、lly approved, without modification, bythe Technical Committee and has been approved as a National Standard of Canada by the StandardsCouncil of Canada.December 2002 Canadian Standards Association 2002All rights reserved. No part of this publication may be reproduced in any form whatsoever without th
26、e priorpermission of the publisher. ISO/IEC material is reprinted with permission. Where the words “thisInternational Standard” appear in the text, they should be interpreted as “this National Standard of Canada”. Inquiries regarding this National Standard of Canada should be addressed to Canadian S
27、tandards Association 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6 1-800-463-6727 416-747-4044www.csa.caReference numberISO/IEC 8802-3:2000(E)IEEEStd 802.3, 2000 editionINTERNATIONALSTANDARDISO/IEC8802-3IEEEStd 802.3Sixth edition2000-12-15Information technology Telecommunication
28、s and informationexchange between systems Local andmetropolitan area networks Specificrequirements Part 3:Carrier sense multiple access with collisiondetection (CSMA/CD) access method andphysical layer specificationsTechnologies de linformation Tlcommunications et changedinformation entre systmes Rs
29、eaux locaux et mtropolitains Prescriptions spcifiques Partie 3: Accs multiples par surveillance du signal et dtection de collision(CSMA/CD) et spcifications pour la couche physiqueISO/IEC 8802-3:2000 (E)PDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing p
30、olicy, this file may be printed or viewed but shall notbe edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading thisfile, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central
31、 Secretariat accepts no liability in thisarea.Adobe is a trademark of Adobe Systems Incorporated.Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameterswere optimized for printing. Every care has been taken to e
32、nsure that the file is suitable for use by ISO member bodies. In the unlikely eventthat a problem relating to it is found, please inform the Central Secretariat at the address given below.ISOCase postale 56 Gb7 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.chWeb www
33、.iso.chiiInternational Standard ISO/IEC 8802-3: 2000(E)IEEE Std 802.3, 2000 Edition(Incorporating IEEE Std 802.3, 1998 Edition,IEEE Std 802.3ac-1998, IEEE Std 802.3ab-1999,and 802.3ad-2000)Information technologyTelecommunications and information exchange between systemsLocal and metropolitan area ne
34、tworksSpecic requirementsPart 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specicationsSponsorLAN MAN Standards Committeeof theIEEE Computer SocietyThe Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-599
35、7, USACopyright 2000 by the Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 16 October 2000. Printed in the United States of America.Print:ISBN 0-7381-2673-X SH94892PDF:ISBN 0-7381-2674-8 SS94892No part of this publication may be reproduced in any form, in an el
36、ectronic retrieval system or otherwise, without the prior written permission of the publisher.Abstract: The media access control characteristics for the Carrier Sense Multiple Access with Collision De-tection (CSMA/CD) access method for shared medium local area networks are described. The control ch
37、arac-teristics for full duplex dedicated channel use are also described. Specifications are provided for MAU types1BASE5 at 1 Mb/s; Attachment Unit Interface (AUI) and MAU types 10BASE5, 10BASE2, FOIRL (fiber opticinter-repeater link), 10BROAD36, 10BASE-T, 10BASE-FL, 10BASE-FB, and 10BASE-FP at 10 M
38、b/s; MediaIndependent Interface (MII) and PHY types 100BASE-T4, 100BASE-TX, 100BASE-FX, and 100BASE-T2 at100 Mb/s; and the Gigabit MII (GMII) and 1000BASE-X PHY types, 1000BASE-SX, 1000BASE-LX, and1000BASE-CX, which operate at 1000 Mb/s (Gigabit Ethernet) as well as PHY type 1000BASE-T. Repeaterspec
39、ifications are provided at each speed. Full duplex specifications are provided at the Physical Layer for10BASE-T, 10BASE-FL, 100BASE-TX, 100BASE-FX, 100BASE-T2, and Gigabit Ethernet. System consider-ations for multisegment networks at each speed and management information base (MIB) specifications a
40、ndadditions to support Virtual Bridged Local Area Networks (VLANs) as specified in IEEE P802.1Q are also pro-vided. Also specified is an optional Link Aggregation sublayer which multiple physical links to be aggregatedtogether to form a single logical link. Keywords:Aggregated Link; Aggregator; Auto
41、 Negotiation; Category 5; copper; data processing; Ethernet;gigabit; information interchange, Link Aggregation; local area networks, management; MASTER-SLAVE;medium dependent interface; mode of data transmission; models; network interconnection; physical codingsublayer; Physical Layer; physical medi
42、um attachment; repeater; type eld; VLAN TAGPDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing policy,this file may be printed or viewed but shall not be edited unless the typefaces which are em-bedded are licensed to and installed on the computer performi
43、ng the editing. In downloadingthis file, parties accept therein the responsibility of not infringing Adobes licensing policy. TheISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated.Details of the software products used to create this PDF file
44、 can be found in the General Inforelative to the file; the PDF-creation parameters were optimized for printing. Every care hasbeen taken to ensure that the file is suitable for use by ISO member bodies. In the unlikelyevent that a problem relating to it is found, please inform the Central Secretaria
45、t at the followingaddres:ISOCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.chWeb www.iso.chISO/IEC 8802-3:2000/ (E)International Organization for Standardization/International Electrotechnical CommissionCase postale 56 Gb7 CH-1211 Genve 20 Gb7 Switzer
46、landiiiInternational Standard ISO/IEC 8802-3:2000 (E)ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission)form the specialized system for worldwide standardization. National bodies that are members of ISO or IECparticipate in the development
47、 of International Standards through technical committees established by therespective organization to deal with particular fields of technical activity. ISO and IEC technical committeescollaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, inl
48、iaison with ISO and IEC, also take part in the work.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.Draft International Standards a
49、dopted by the joint technical committee are circulated to national bodies for voting.Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote.Attention is drawn to the possibility that some of the elements of this part of ISO/IEC 8802 may be the subject ofpatent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.International Standard ISO/IEC 8802-3 was prepared by Joint Technical Committee ISO/IE
