《IEEE-802.5-1998-R2003.pdf》由会员分享，可在线阅读，更多相关《IEEE-802.5-1998-R2003.pdf（504页珍藏版）》请在三一文库上搜索。
1、IEEE 802.5-2001 (Amendment to IEEE Std 802.5, 1998 Edition and IEEE Stds 802.5r and 802.51, 1998 Edition) IEEE Standard for Information technology- Te leco m m u n i cat i on s an d i n f o r m a t i on exchange between systems- Local and metropolitan area networks- Specific requirements Part 5: Tok
2、en Ring access method and Physical Layer specifications Amendment 5: Gigabit Token Ring operation IEEE Computer Society Sponsored by the LAN/MAN Standards Committee This amendment is an approved IEEE Standard. It will be incorporated into the base standard in a future edition. Published by The Insti
3、tute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 1001 6-5997, USA 16 November 2001 Print: SH94918 PDF: SS94918 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not
4、 for Resale, 04/20/2007 09:27:34 MDTNo reproduction or networking permitted without license from IHS -,-,- Recognized as an American National Standard (ANSI) IEEE S t d 802.5-2001 (Amendment to ANSIIIEEE Std 802.5, 1998 Edition; ANSIIIEEE Std 8023 and 802.5j, 1998 Edition) IEEE Standard for Informat
5、ion technology- Telecomm u n ications and information exchange between systems- Local and metropolitan area networks- Specific requirements Part 5: Token Ring access method and Physical Layer specifications Amendment 5: Gigabit Token Ring operation Sponsor LANIMAN Standards Committee of the IEEE Com
6、puter Society Approved 4 May 2001 IEEE-SA Standards Board Abstract: This amendment specifies the changes required to IEEE 802.5, 1999 Edition (ISO/IEC 8802-5:1998 base standard), IEEE Stds 8023 and 802.5j, 1998 Edition (ISO/IEC 8802-5: 19981 Amd. 1:1998), and IEEE Std 8023-1999, to support 1000 Mbit
7、ls Dedicated Token Ring (DTR) op- eration. The base standard together with Amendment 1 specifies shared and dedicated (point-to- point) Token Ring operation at both 4 and 16 Mbis using either the TKP Access Protocol or the TXI Access Protocol. IEEE Std 802.3-2000 extends Token Ring operation to 100
8、Mbitls for the DTR C-Port and Station using the TXI Access Protocol. This standard extends Token Ring opera- tion to 1 O00 Mbitls for the DTR C-Port and Station using the TXI Access Protocol. Extensions to the Media Access Control have been made to accommodate the requirements for the 1000 Mbitls me
9、- dia rate. Keywords: Token Ring operation, TKP Access Protocol, TXI Access Protocol, DTR C-Port and Station The Institute of Electrical and Electronics Engineers, Inc. Three Park Avenue, New York, NY 10016-5997, USA Copyright O 2001 by the Institute of Electrical and Electronics Engineers, Inc. All
10、 rights reserved. Published 14 November 2001. Printed in the United States of America. Print: ISBN 0-7381-2820-1 SH94918 No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. PDF: ISBN O-7381-
11、2821-X SS94918 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 09:27:34 MDTNo reproduction or networking permitted without license from IHS -,-,- IEEE Standards docu
12、ments are developed within the IEEE Societies and the Standards Coordinating Committees of the IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus develop- ment process, approved by the American National Standards Institute, which brings together
13、 volunteers representing varied viewpoints and interests to achieve the final product. Volunteers are not necessarily members of the Institute and serve with- out compensation. While the IEEE administers the process and establishes rules to promote fairness in the consensus devel- opment process, th
14、e IEEE does not independently evaluate, test, or verify the accuracy of any of the information contained in its standards. Use of an IEEE Standard is wholly voluntary. The IEEE disclaims liability for any personal injury, property or other dam- age, of any nature whatsoever, whether special, indirec
15、t, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance upon this, or any other IEEE Standard document. The IEEE does not warrant or represent the accuracy or content of the material contained herein, and expressly disclaims any express or implie
16、d warranty, including any implied warranty of merchantability or fitness for a specific purpose, or that the use of the material contained herein is free from patent infringement. IEEE Standards documents are supplied “AS IS.” The existence of an IEEE Standard does not imply that there are no other
17、ways to produce, test, measure, purchase, market, or provide other goods and services related to the scope of the IEEE Standard. Furthermore, the viewpoint expressed at the time a standard is approved and issued is subject to change brought about through developments in the state of the art and comm
18、ents received from users of the standard. Every IEEE Standard is subjected to review at least every five years for revi- sion or reaffirmation. When a document is more than five years old and has not been reaffirmed, it is reasonable to conclude that its contents, although still of some value, do no
19、t wholly reflect the present state of the art. Users are cautioned to check to detemine that they have the latest edition of any IEEE Standard. In publishing and making this document available, the IEEE is not suggesting or rendering professional or other services for, or on behalf of, any person or
20、 entity. Nor is the IEEE undertaking to perform any duty owed by any other person or entity to another. Any person utilizing this, and any other IEEE Standards document, should rely upon the advice of a com- petent professional in determining the exercise of reasonable care in any given circumstance
21、s. Interpretations: Occasionally questions may arise regarding the meaning of podions of standards as they relate to specific applications. When the need for interpretations is brought to the attention of IEEE, the Institute will initiate action to prepare appropriate responses. Since IEEE Standards
22、 represent a consensus of concerned interests, it is important to ensure that any interpretation has also received the concurrence of a balance of interests. For this reason, IEEE and the members of its soci- eties and Standards Coordinating Committees are not able to provide an instant response to
23、interpretation requests except in those cases where the matter has previously received formal consideration. Comments for revision of IEEE Standards are welcome from any interested party, regardless of membership affiliation with IEEE. Suggestions for changes in documents should be in the form of a
24、proposed change of text, together with appropriate supporting comments. Comments on standards and requests for interpretations should be addressed to: Secretary, IEEE-SA Standards Board 445 Hoes Lane P.O. Box 1331 Piscataway, NJ 08855-133 1 USA Note: Attention is called to the possibility that imple
25、mentation of this standard may require use of subject mat- ter covered by patent rights. By publication of this standard, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE shall not be responsible for identifying patents for which a
26、 license may be required by an IEEE standard or for conducting inquiries into the legal validity or scope of those patents that are brought to its attention. The IEEE and its designees are the sole entities that may authorize the use of IEEE-owned certification marks and/or trade- marks to indicate
27、compliance with the materials set forth herein. Authorization to photocopy portions of any individual standard for internal or personal use is granted by the Institute of Electrical and Electronics Engineers, Inc., provided that the appropriate fee is paid to Copyright Clearance Center. To arrange f
28、or payment of licensing fee, please contact Copyright Clearance Center, Customer Service, 222 Rosewood Drive, Danvers, MA 01923 USA; +I 978 750 8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copyright Clearance Center.
29、 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 09:27:34 MDTNo reproduction or networking permitted without license from IHS -,-,- Introduction (This introduction i
30、s not part of IEEE Std 802.5-200 1, IEEE Standard for Information technology-Telecommunica- tions and information exchange between systems-Local and metropolitan area networks-Specific requirements- Part 5: Token Ring access method and Physical Layer specifications-Amendment 5: Gigabit Token Ring op
31、eration.) This standard is part of a family of standards for local and metropolitan area networks. The relationship between the standard and other members of the family is shown below. (The numbers in the figures refer to IEEE standard numbers.). 802.2 LOGICAL LINK I 802.1 BRIDGING I LAYER PHYSICAL
32、PHYSICAI WI“ 802.5 MEDIUM ACCESS 802.5 HYSICAI 802.6 MEDIUM ACCESS 802.6 HYSICAI 802.11 MEDIUM ACCESS 802.11 PHYSICAL 802.12 MEDIUM ACCESS 802.12 HYSICAI 802.16 MEDIUM n ACCESS I I Formeriy IEEE Std 802.1A. This family of standards deals with the Physical and Data Link Layers as defined by the Inter
33、national Orga- nization for Standardization (ISO) Open Systems Interconnection Basic Reference Model (ISO/IEC 7498- 1: 1994). The access standards define several types of medium access technologies and associated physical media, each appropriate for particular applications or system objectives. Othe
34、r types are under investigation. The standards defining the technologies noted above are as follows: IEEE Std 802: ANSUIEEE Std 802.18 and 802.1K ISO/IEC 15802-21: Overview and Architecture. This standard provides an overview to the family of IEEE 802 Standards. This document forms part of the IEEE
35、802.1 scope of work. LAN/MN Management. Defines an Open Systems Interconnection (OSI) management-compatible architecture, and services and protocol elements for use in a LAN/MAN environment for performing remote management. ANSI/IEEE Std 802.1D Medium Access Control ( M C ) Bridges. Specifies an arc
36、hitec- ture and protocol for the ISOAEC 15802-3:interconnection of IEEE 802 LANs below the MAC service boundary. ANSVIEEE Std 802.1E ISO/IEC 15802-41: System Load Protocol. Specifies a set of services and protocol for those aspects of management concerned with the loading of systems on IEEE 802 LANs
37、. The IEEE 802 Architecture and Overview Specification, originally known as IEEE Std 802.1A, has been renumbered as IEEE Std 802. This has been done to accommodate recognition of the base standard in a family of standards. References to IEEE Std 802.1A should be considered as references to IEEE Std
38、802. Copyright O 2001 IEEE. All rights reserved. . 111 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 09:27:34 MDTNo reproduction or networking permitted without li
39、cense from IHS -,-,- ANSVIEEE Std 802.1F ANSIEEE Std 802.1G ISO/IEC 15802-51: ANSVIEEE Std 802.1H ISOAEC TR 11802-51 ANSVIEEE Std 802.1Q ANSVIEEE Std 802.2 ISO/IEC 8802-21: ANSI/IEEE Std 802.3 ISOAEC 8802-31: ANSVIEEE Std 802.4 ISO/IEC 8802-41: ANSUIEEE Std 802.5 ISO/IEC 8802-51: ANSI/IEEE Std 802.6
40、 ISO/IEC 8802-61: ANSIAEEE Std 802.10: ANSUIEEE Std 802.1 1 : ANSVIEEE Std 802.12: ISOAEC 8802-121 IEEE Std 802.15: IEEE Std 802.16: IEEE Std 802.17: Common Definitions and Procedures for IEEE 802 Manage- ment Information. Remote Media Access Control (MAC) Bridging. Specifies extensions for the inte
41、rconnection, using non-LAN systems communication technologies, of geographically separated IEEE 802 LANs below the level of the logical link control protocol. Recommended Practice for Media Access Control (MAC) Bridging of Ethernet V2. O in IEEE 802 Local Area Networks. Virtual Bridged Local Area Ne
42、tworks. Defines an architecture for Virtual Bridged LANs, the services provided in Virtual Bridged LANs, and the protocols and algorithms involved in the provision of those services. Logical Link Control. CSMMCD Access Method and Physical Layer Specifications. Token Bus Access Method and Physical La
43、yer SpeciJications. Token Ring Access Method and Physical Layer Specijcations. Distributed Queue Dual Bus Access Method and Physical Layer Specijcations. Interoperable LAN/MAN Securiq. Currently approved: Secure Data Exchange (SDE). Wireless LAN Medium Access Control (MAC) Sublayer and ISOIEC 8802-1
44、 lPhysical Layer Specifications. Demand Priori Increment Abort error counter; If an uncorrectable Station Error, then request Join FSM to enter Bypass Maximum Frame length exceeds SPV(MAX-TX) increment Abort error counter Transmit End of Data Transmit FCS and EFS Figure 9.2-2-Station Transmit FSM Ov
45、erview Copyright O 2001 IEEE. All rights reserved. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 09:27:34 MDTNo reproduction or networking permitted without licens
46、e from IHS -,-,- IEEE PART 5: TOKEN RING ACCESS METHOD AND PHY LAYER SPECIFICATIONS-AMENDMENT 5 Std 802.5-2001 received from SUA Start Internal Test Timer, Start LMT Timer F Beacon MAC frame received from SUA 9.2.1.3 Station Monitor FSM Overview The Station Monitor FSM, shown in Figure 9.2-3, suppor
47、ts the Heart Beat and Hard Error Recovery nc- tions. Table 9.2-3 specifies the Monitor FSM. Internal Test Timer Expire Remove the Station from the lobe, start internal testing (MSSOPT) Operational: MA - Heart Beat Failure (MSSTBN) Transmit Beacon: MB - (MSSiT) Station Internal Test: MC Disable Heart
48、 Beat Process, Transmit Beacon MAC Frame, Start Internal Test Timer, Start LMT Timer Internal Test Timer ExDired Remove the Station from the lobe, start internal testing Insert Request Grantec I Figure 9.2-3-Station Monitor FSM Overview Copyright O 2001 IEEE. All rights reserved. 9 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 09:27:34 MDTNo reproduction or networking permitted without license from IHS -,-,- IEEE Std 802.5-2001 LOCAL AND METROPOLITAN AREA NE