ISO-ISP-10613-13-1995.pdf

INTERNATIONAL STANDARDIZED PROFILE ISO/IEC ISP 10613-13 First edition 1995-l 2-l 5 Information technology - International Standardized Profile RA - Relaying the Connectionless-mode Network Service - Part 13: Definition of profile RA53.54, relaying the Connectionless-mode Network Service between Token Ring LAN subnetworks and FDDI LAN subnetworks Technologies de /information - Profil normalist+ international RA - Relais de service de rbseau en mode sans connexion - Partie 13: DBfinition du profil RA53.54, relais de service de rkseau en mode sans connexion entre sous-r6seaux LAN en anneau 2 jeton et sous-rbseaux FDDI LAN Reference number ISO/IEC ISP 10613-l 3:1995(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 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 1061343:1995(E) 0 ISO/IEC Contents Page Foreword . iii Introduction . V 1 Scope 1 1.1 General 1 1.2 Position within the taxonomy . 1 1.3 Scenario 2 2 Normative references 3 3 Definitions 4 4 Abbreviations 4 5 Requirements 4 5.1 Static conformance requirements . .4 5.2 Dynamic conformance requirements . .5 Annex A: ISPICS requirements list .6 A. 1 General options of the profile .6 A.2 Base standards selected and combined in the profile . .6 A.3 Constraints on base standards .6 0 ISO/IEC 1995 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 Case postale 56 CH-1211 Genbve 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 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 10613-13: 1995(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 participate 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 and 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 JTC 1 has created a Special Group on Functional Standardization 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 functions. 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. This part of ISO/IEC ISP 106 13 was prepared with the collaboration of - Asia-Oceania Workshop (AOW); - European Workshop for Open Systems (EWOS); - Open Systems Environment Implementors Workshop (OIW). ISO/IEC ISP 10613 consists of several parts, under the general title Information technology - International Standardized Profile RA - Relaying the Connectionless-mode Network Service. - Part I: Subnetwork-independent requirements - Part 2: LAN subnetwork-dependent, media-independent requirements - Part 3: CSMCD LAN subnetwork-dependent, media-dependent requirements - Part 4: FDDI LAN subnetwork-dependent, media-dependent requirements - Part 5: Definition of proJile RA51.51, relaying the Connectionless-mode Network Service between CSMA/CD LAN subnetworks - Part 6: Definition of profile RA51.54, relaying the Connectionless-mode Network Service between CSMAKD LAN subnetworks and FDDI LAN subnetworks - Part 7: PSDN subnetwork-dependent, media-dependent requirements for virtual calls over a permanent access . . . 111 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10613-13:1995(E) 0 ISO/IEC - Part 8: Definition ofprofile RASI. I I 11, relaying the Connectionless-mode Network Service between CSWCD LAN subnetworks and PSDNs using virtual calls over a PSTN leased line permanent access - Part 9: DeJinition ofprojle RA51.1121, relaying the Connectionless-mode Network Service between CSMAED LAN subnetworb and PSDNs using virtual calls over a digital data circuit/CSDN leased line permanent access - Part 10: Token Ring LAN subnetwork-dependent, media-dependent requirements - Part I I: Definition of profile RA51.53, relaying the Connectionless-mode Network Service between CSMA/CD LAN subnetworks and Token Ring LAN subnetworks - Part 12: Definition of profile RA53.53, relaying the Connectionless-mode Network Service between Token Ring LAN subnetworks - Part 13: Definition of profile RA53.54, relaying the Connectionless-mode Network Service between Token Ring LAN subnetworks and FDDI LAN subnetworks - Part 14: Definition of profile RA54.54, relaying the Connectionless-mode Network Service between FDDI LAN subnetworks - Part 15: Definition of profile RA53.1 I I I, relaying the Connectionless-mode Network Service between Token Ring LAN subnetworks and PSDNs using virtual calls over a PSTN leased line permanent access - Part 16: Definition of projle RA53.1121, relaying the Connectionless-mode Network Service between Token Ring LAN subnetworks and PSDNs using virtual calls over a digital data circuit/CSDN leased line permanent access - Part 17: Definition of profile RA54.1 I II, relaying the Connectionless-mode Network Service between FDDI LAN subnetworks and PSDNs using virtual calls over a PSTN leased line permanent access - Part 18: Deftnition of profile RA54.1121, relaying the Connectionless-mode Network Service between FDDI LAN subnetworb and PSDNs using virtual calls over a digital data circuit/CSDN leased line permanent access Annex A forms an integral part of this part of ISO/IEC ISP 106 13. iv Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 1061343:1995(E) Introduction ISO/IEC ISP 106 13 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 mechanisms. 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. ISPs 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 methods. 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 10613 consists of several parts of which this is part 13. ISO/IEC ISP 10613-l specifies the profile requirements that are subnetwork-independent. There are further parts which specify subnetwork-dependent and media-dependent requirements. In addition, for each individual profile there is a part of ISO/IEC ISP 10613 which identifies the specific requirements of that profile, making reference to appropriate material from part 1 and from the subnetwork-dependent parts of ISO/IEC ISP 106 13. This part of ISO/IEC ISP 10613 is the one which identifies the specific requirements for profile RA53.54. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10613-13:1995(E) 0 ISO/IEC blank page vi Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDIZED PROFILE OISO/IEC ISO/IEC ISP 10613-13:1995(E) Information technology - International Standardized Profile RA - Relaying the Connectionless-mode Network Service - Part 13: Definition of profile RA53.54, relaying the Connectionless- mode Network Service between Token Ring LAN subnetworks and FDDI LAN subnetworks 1 Scope 1.1 General ISO/IEC ISP 10613 is applicable to interworking units concerned with operating in the Open Systems Interconnection (OSI) environment. It specifies a combination of OS1 base standards that collectively provide a network-relay function for the connectionless-mode Network Service. This part of ISO/IEC ISP 10613 defines the RA53.54 profile, which is applicable to interworking units operating between Token Ring LAN subnetworks and FDDI LAN subnetworks. 1.2 Position within the taxonomy The taxonomy of profiles is defmed in ISO/IEC TR 10000-2. This part of ISO/IEC ISP 106 13 defines the profile RA53.54 Relaying the Connectionless-mode Network Service between Token Ring LAN subnetworks and FDDI LAN subnetworks. 1 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC ISP 10613-13:1995(E) 0 ISO/IEC 1.3 Scenario Figure 1 illustrates the configuration of systems to which the RA53.54 profile is applicable. The figure shows two reference points, but an implementation of this profile may include more attachments to Token Ring and FDDI LAN subnetworks, with a reference point at each. I4 d RA53.54 reference points * other compatible network equipment - OS1 relays - OS1 end systems - other equipment Figure 1 - Scenario of applicability of the RA53.54 profile As this profile is a member of the RA group, it is intended that a conforming implementation is capable of interworking with other profiles of the RA group and with End Systems implementing profiles from the TA or UA groups, provided that suitable relays are in place in the case of those members of these groups which relate to different elements of the subnetwork taxonomy. This part of ISO/IEC ISP 10613 specifies the required mnctions from the supporting protocol stack shown in figure 2. Network layer I IS0 8473, IS0 9542 I Data link layer IS0 8802-2 ISO/IEC 8802-5 Physical layer ISO/IEC 8802-5 Figure 2 - Profile protocol stack for RA53.54 intermediate system Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/22/2007 20:49:55 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 ISO/IEC ISO/IEC ISP 10613-13:1995(E) 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this part of ISO/IEC ISP 10613. 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 10613 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 and ISPs, and ITU-T maintains published editions of its current Recommendations. NOTE - IS0 8473:1988 and IS0 8802-2:1989 have been superseded by new editions (ISO/IEC 8473-1:1994 and ISO/IEC 8802-2:1994 respectively). However, when this part of ISO/IEC ISP 10613 was under development, the previous editions were valid and this part of ISO/IEC ISP 10613 is therefore based on these editions. IS0 8473: 1988, Information processing systems - Data communications - Protocol for providing the connectionless-mode network service. IS0 8802-2: 1989, Information processing systems - Local area networks - Part 2: Logical link control. ISOIIEC 8802-5: 1992, Information technology - Local and metropolitan area networks - Part 5: Token ring access method and physical layer specifications. IS0 93 14- 1: 1989, Information processing systems - Fibre Distributed Data Interface (FDDr) - Part 1: Token Ring Physical Layer Protocol (PHY). IS0 93 14-2: 1989, Information processing systems - Fibre Distributed Data Interface (FDDI) - Part 2: Token Ring Media Access Control (MAC). ISOIIEC 93 14-3: 1990, Information processing systems - Fiber Distributed Data Interface (FDDI) - Part 3: Physical Layer Medium Dependent (PMD). IS0 9542: 1988, Information processing systems - Telecommunications and information exchange between systems - End system to Intermediate system routeing exchange protocol for use in conjunction with the Protocol for providing the connectionless-mode network service (IS0 8473). IS0 9542lCor. 1 :-I, Information processing systems - Telecommunications and information exchange between systems - End system to Intermediate system routeing exchange protocolfor use in conjunction with the Protocol for providing the connectionless-mode network service (IS0 8473) - Technical Corrigendum I. NOTE - This Technical Corrigendum to IS0 9542 is to apply throughout in this part of ISO/IEC ISP 10613, wherever IS0 9542 itself is referenced. ISOiIEC TR lOOOO- 1: 1992, Information technology - Framework and taxonom