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1、INTERNATIONAL STANDARDIZED PROFILE ISO/IEC ISP 1060843 First edition 1994-05-15 Information technology - International Standardized Profile TAnnnn - Connection-mode Transport Service over Connectionless-mode Network Service - Part 13: MAC sublayer and physical layer dependent requirements for a Toke
2、n Ring LAN subnetwork Technologies de /information - Profil normalise international TAnnnn - Service de transport en mode connexion sur service de rkseau en mode sans connexion - Pat-tie 13: Spbcifications dkpendantes de la sous-couche MAC et de la couche physique pour sous-rkseau LAN en anneau B je
3、ton Reference number ISO/IEC ISP 10608-13:1994(E) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without license from IHS -,-
4、,- ISO/IEC ISP 10608-13: 1994(E) Contents Page Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5、 . . _. iv 1 Scope . 1 1.1 General 1 1.2 Position within the Taxonomy . 1 1.3 Scenario 1 2 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6、. . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 Requirements 3 5.1 MAC Sublayer Static Conformance Requirements . 3 5.2 MAC Sublayer Dynamic Conformance Requireme
7、nts 3 5.3 Requirements for the Physical Layer and Station Attachment . 3 Annex A ISPICS Requirements List (normative) . 4 A.1 Notation and Conventions 4 A.2 IPRL 5 Annex B Bibliography (informative) 8 B. 1 Token Ring Cabling Practice . 8 Annex C Defect Reports (informative) 9 C.l List of Defect Repo
8、rts 9 0 ISO/rEC 1994 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office l Ca
9、se postale 56 . CH-1211 Geneve l Switzerland Printed in Switzerland ii Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without
10、 license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 10608-13: 1994(E) Foreword IS0 (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IS0 or IEC particip
11、ate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. IS0 and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental a
12、nd non-governmental, in liaison with IS0 and IEC, also take part in the work. In the field of information technology, IS0 and IEC have established a joint technical committee, ISO/IEC JTC 1. In addition to developing International Standards, ISO/IEC JTCl has created a Special Group on Functional Sta
13、ndardization for the elaboration of International Standardized Profiles. An International Standardized Profile is an internationally agreed, harmonized document which identifies a standard or group of standards, together with options and parameters, necessary to accomplish a function or a set of fun
14、ctions. Draft International Standardized Profiles are circulated to national bodies for voting. Publication as an International Standardized Profile requires approval by at least 75 % of the national bodies casting a vote. International Standardized Profile ISO/IEC ISP 10608-13 was prepared with the
15、 collaboration of - Asia-Oceania Workshop (AOW); - European Workshop for Open Systems (EWOS); - Open Systems Environment Implementors Workshop (OIW). ISO/IEC ISP 10608 consists of several parts, under the general title Information Technology - International Standardized Profile TAnnnn - Connection-m
16、ode Transport Service over Connectionless-mode Network Service: - Part I: General overview and subnetwork-type independent requirements - Part 2: TA51 projile including subnetwork-type dependent requirements for CSMAICD Local Area Networks (LANs) - Part 4: Definition of profile TA53, operation over
17、a Token Ring LAN subnetwork - Part 5: TA1111ITA1121 profiles including subnetwork-type dependent requirements for X.25 packet switched data networks using virtual calls - Part 6: Definition of profile TM4 for operation over an FDDI LAN subnetwork - Part 13: MAC sublayer and physical layer dependent
18、requirements for a Tobn Ring LAN subnetwork - Part 14: MAC, PHY and PMD sublayer dependent and Station Management requirements for an FDDI LAN subnetwork Annex A forms an integral part of this part of ISO/IEC 10608. Annexes B and C are for information only. . . . 1u Copyright International Organizat
19、ion for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10608-13: 1994(E) 0 ISO/IEC Introduction This International Standard
20、ized Profile (ISP) is defined in accordance with the principles specified by ISO/IEC Technical Report 10000. The context of Functional Standardization is one area in the overall field of Information Technology (IT) standardization activities, covering base standards, profiles, and registration mecha
21、nisms. A profile defines a combination of base standards that collectively perform a specific well-defined IT function. Profiles standardize the use of options and other variations in the base standards, and provide a basis for the development of uniform, internationally recognized system tests. ISP
22、s are produced not simply to legitimize a particular choice of base standards and options, but to promote real system interoperability. One of the most important roles for an ISP is to serve as the basis for the development (by organizations other than IS0 and IEC) of internationally recognized test
23、s. The development and widespread acceptance of tests based on this and other ISPs is crucial to the successful realization of this goal. ISO/IEC ISP 10608 consists of several parts of which this is part 13. This part of ISO/IEC ISP 10608 specifies the LAN subnetwork dependent requirements for an En
24、d System or a Relay System attached to a Token Ring LAN subnetwork. Other parts specify the subnetwork-type independent requirements (i.e. Transport Layer requirements), the LAN independent requirements for the Network Layer and the LLC Sublayer, the LAN specific requirements for various LAN subnetw
25、orks, or define particular End System profiles. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without license from IHS -,-,-
26、 INTERNATIONAL STANDARDIZED PROFILE OISO/IEC ISO/IEC ISP 1060&13:1994(E) Information technology - International Standardized Profile TAnnnn - Connection-mode Transport Service over Connectionless-mode Network Service - Part 13: MAC sublayer and physical layer dependent requirements for a Token Ring
27、LAN subnetwork 1 Scope 1.1 General This part of ISO/IEC ISP 10608 is applicable to End Systems or Relay Systems operating over Token Ring LAN subnetworks in the Open Systems Interconnection (OSI) environment. This part of ISO/IEC ISP 10608 specifies the subnetwork-type dependent requirements for the
28、 MAC Sublayer and the Physical Layer when the End System or Relay System is attached to a Token Ring LAN. 1.2 Position within the Taxonomy This part of ISO/IEC ISP 10608 relates to any of the transport (TX, Ux) or relay (Rx) profiles defined in ISO/IEC TR 10000-2, Taxonomy of OS1 Profiles, where suc
29、h profile uses subnetwork type 53 (Token Ring Local Area Network). Specifically, this part of ISO/IEC ISP 10608 provides a common set of requirements that are applicable to Transport Groups TA, TB, TC, TD, TE, UA, and UB, and to Relay Types RA, RB, RC, RD, RE, and RZ whenever subnetwork identifier 5
30、3 is associated with the transport group or relay type. 1.3 Scenario The scope of ISPs derived from this part of ISO/IEC ISP 10608 is limited to the End System or Relay System characteristics using the Medium Interface Connector (MIC) as the reference point. Information relating to suitable media ty
31、pes and installation procedures for a Token Ring trunk cabling system may be found in the document referenced in the informative annex B to this part of ISO/IEC ISP 10608. The scope of this part of ISO/lEC ISP 10608 and its relation to other documents and ISP parts is illustrated in figure 1. 1 Copy
32、right International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10608-13: 1994(E) 0 ISO/IEC Token Ring
33、I stat ion PHY/MIC Cable Scope of other ISP parts - Scope of this ISP part (normative) - Reference point for this part Lobe and Trunk Cabling System Scope of documents referenced in informative annex B of this ISP part Figure 1 - Scope of this part of ISO/IEC ISP 10608 2 Normative references The fol
34、lowing documents contain provisions which, through reference in this text, constitute provisions of this part of ISO/IEC ISP 10608. At the time of publication, the editions indicated were valid. All documents are subject to revision, and parties to agreements based on this part of ISO/IEC ISP 10608
35、are warned against automatically applying any more recent editions of the documents listed below, since the nature of references made by ISPs to such documents is that they may be specific to a particular edition. Members of IEC and IS0 maintain registers of currently valid International Standards a
36、nd ISPs, and CCITT maintains published editions of its current Recommendations. ISO/IEC 8802-5:1992, Iormution technology - Local and Metropolitan Area Networks - Part 5: Token Ring Access Method and Physical Layer Specifications. ISO/IEC TR 10000-l: 1992, Information technology - Framework and taxo
37、nomy of International Standardized Profiles - Part I: Framework. ISOJIEC TR 10000-k 1992, Information technology - Framework and taxonomy of International Standardized Profiles - Part 2: Taxonomy of 0% Profiles. 3 Definitions All the terms used in this part of ISO/IEC ISP 10608 are defined in the ba
38、se standards that are referenced in clause 2. 4 Abbreviations All abbreviations, including acronyms, are used in this part of ISO/lEC ISP 10608 as defined in the base standards that are referenced in clause 2. Copyright International Organization for Standardization Provided by IHS under license wit
39、h ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 10608-13: 1994(E) 5 Requirements 5.1 MAC Sublayer Static Conformance Requirements An implementation that conforms t
40、o this part of ISO/IEC ISP 10608 shall meet the static conformance requirements for the MAC sublayer as defined in ISO/IEC 8802-5, subclause 1.5.1.1. Use of the Early Token Release function (ISO/IEC 8802-5, subclause 4.1.10) is excluded at 4 Mbps ring operation and mandatory at 16 Mbps ring operatio
41、n. MAC addresses shall be 6 octets in length (48 bits). MAC address administration is outside the scope of this part of ISO/IEC ISP 10608. An implementation shall be capable of transmitting and receiving frames that include a routeing information field (RI field). NOTE - The MAC entity passes the RI
42、 field unchanged across the MAC service boundary in the same way as Destination and Source Addresses are transferred through use of service primitives. An implementation shall be capable of receiving information fields (LLC-PDU) having a length up to 4399 octets at 4 Mbps Token Ring operation and up
43、 to 17749 octets at 16 Mbps Token Ring operation. Additional requirements are found in annex A of this part of ISO/IEC ISP 10608. 5.2 MAC Sublayer Dynamic Conformance Requirements An implementation that conforms to this part of ISO/IEC ISP 10608 shall meet the dynamic conformance requirements as def
44、ined in ISO/IEC 8802-5, subclause 1.5.2. 5.3 Requirements for the Physical Layer and Station Attachment An implementation that conforms to this part of ISO/IEC ISP 10608 shall meet the static conformance requirements as defined in ISO/IEC 8802-5, subclause 1.5.1.2. An implementation shall be capable
45、 of using both 4 and 16 Mbps data signalling rate (ISO/IEC 8802-5, subclause 5.3). The system shall be configurable to either rate. Additional requirements are found in annex A of this part of ISO/IBC ISP 10608. Token Ring trunk and lobe cabling systems are outside the scope of this part of ISO/IEC
46、ISP 10608. Guidelines for planning and implementing cabling systems are provided in the publications listed in informative annex B of this part of ISO/IEC ISP 10608. Requirements relating to reliability, safety and EMC are outside the scope of ISO/IEC ISP 10608. 3 Copyright International Organizatio
47、n for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 21:00:14 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10608-13: 1994(E) 0 ISO/IEC Annex A (normative) ISPICS Requirements Li
48、st The ISPICS Requirements List (IPRL) contained in this annex together with the requirements in the main body of this document constitutes the definitive specifications of requirements to conformance to profiles within the scope of this part of ISO/IEC ISP 10608. Unless modified by the additional constraints in this annex, the requirements in the base standard PICS Proforma, ISO/IEC 8802-5, annex C, are applicable to implementations that conform to this part of ISO/IEC ISP 10608. A.1 Notation and Conventions Where appropriate, the ISP requirements are separated into a static