CAN CSA-ISO IEC 14165-141-2002 Information technology - Fibre Channel - Part 141 Fabric Generic Requirements (FC-FG).pdf

1、 Information technology Fibre Channel Part 141:Fabric Generic Requirements (FC-FG)Reference numberISO/IEC 14165-141:2001(E)National Standard of CanadaCAN/CSA-ISO/IEC 14165-141:02(ISO/IEC 14165-141:2001)International Standard ISO/IEC 14165-141:2001 (first edition, 2001-06) has been adopted withoutmod

2、ification (IDT) as CSA Standard CAN/CSA-ISO/IEC 14165-141:02, which has been approved as a NationalStandard of Canada by the Standards Council of Canada.ISBN 1-55324-989-5 December 2002The Canadian Standards Association (CSA), The Standards Council of Canada is theunder whose auspices this National

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17、stered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 14165-141:02 Part 141: Fabric Generic Requirements (FC-FG)Information technology Fibre Channel December 2002 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 14165-141:02Information technology FibreChannel Part 141: Fabric Generic

18、Requirements (FC-FG)CSA PrefaceStandards development within the Information Technology 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 Technica

19、l Committee 1 onInformation Technology (ISO/IEC JTC1) for the Standards Council of 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 Tele

20、graph andTelephone Consultative Committee (ITU-T).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 Pro

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22、 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 the p

23、rior permissionof the publisher. ISO/IEC material is reprinted with permission. Where the words “this International Standard” appearin the text, they should be interpreted as “this National Standard of Canada”. Inquiries regarding this National Standard of Canada should be addressed to Canadian Stan

24、dards Association 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6 1-800-463-6727 416-747-4044www.csa.caINTERNATIONALSTANDARDISO/IEC14165-141First edition2001-06Information technology Fibre Channel Part 141:Fabric Generic Requirements (FC-FG)Reference numberISO/IEC 14165-141:2001(E

25、)INTERNATIONALSTANDARDISO/IEC14165-141First edition2001-06Information technology Fibre Channel Part 141:Fabric Generic Requirements (FC-FG) ISO/IEC 2001All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by anymeans, electronic or

26、 mechanical, including photocopying and microfilm, without permission in writing from the publisher.ISO/IEC Copyright Office Case postale 56 CH-1211 Genve 20 SwitzerlandPRICE CODEPFor price, see current catalogueiiFabric Generic RequirementsINTRODUCTION . . . . . . . . . . . . . . . . . . . . . . .

27、. . . . . . . . vi1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Definitions and conventions . . . . . . . . . . . . . . . . . . . . . . . . 23.1 Definitions . . . . . . . . . . . . . . .

28、. . . . . . . . . . . . . . . . 23.2 Editorial conventions . . . . . . . . . . . . . . . . . . . . . . . . . . 53.3 Abbreviations and acronyms . . . . . . . . . . . . . . . . . . . . . 54 Fabric concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64.1 Fabric and Fabric Elements . .

29、. . . . . . . . . . . . . . . . . . . . 64.1.1 Sub-Fabric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64.1.2 Region . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.1.3 Translator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.1.4 Extended Region . . . . .

30、 . . . . . . . . . . . . . . . . . . . . 84.1.5 Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.2 Typical Fabric topologies . . . . . . . . . . . . . . . . . . . . . . . 84.2.1 Switch topology . . . . . . . . . . . . . . . . . . . . . . . . . . 94.2.1.1 Dedicated Connections

31、. . . . . . . . . . . . . . . . . . . . 94.2.1.2 Connectionless service . . . . . . . . . . . . . . . . . . . . 94.2.1.3 Connection-oriented service . . . . . . . . . . . . . . . . 104.2.2 Distributed Fabric Element topology (DFE) . . . . . . . . . . . 104.2.3 Other topologies . . . . . . . . . . .

32、. . . . . . . . . . . . . . 104.3 Fabric frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104.4 Fabric_Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.5 Fabric Service Parameters . . . . . . . . . . . . . . . . . . . . . 114.6 Fabric addressing . . . . . . . . . .

33、. . . . . . . . . . . . . . . . 114.6.1 Address identifiers . . . . . . . . . . . . . . . . . . . . . . . . 114.6.2 Address space partitioning . . . . . . . . . . . . . . . . . . . 124.7 Fabric addressable service elements . . . . . . . . . . . . . . . . 124.7.1 Broadcast Alias_ID . . . . . . . . .

34、. . . . . . . . . . . . . . 124.7.2 Fabric F_Port/Login server . . . . . . . . . . . . . . . . . . . 124.7.3 Fabric Controller . . . . . . . . . . . . . . . . . . . . . . . . . 134.7.4 Directory server . . . . . . . . . . . . . . . . . . . . . . . . . 134.7.5 Time server . . . . . . . . . . . . . .

35、. . . . . . . . . . . . . 134.7.6 Management server . . . . . . . . . . . . . . . . . . . . . . . 13ContentsFOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vPage14165-141 ISO/IEC:2001(E)Pageiii Fabric Generic Requirements4.7.7 Quality of Service Facilitator - Class 4 (QoSF

36、) . . . . . . . . . 134.7.8 Alias Server . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 Fabric entity requirements and characteristics . . . . . . . . . . . . . . 135.1 General requirements . . . . . . . . . . . . . . . . . . . . . . . . 135.2 Link_Control response . . . . . . . . . . . .

37、 . . . . . . . . . . . . 145.3 Frame validity checking . . . . . . . . . . . . . . . . . . . . . . . 145.4 Connection independence . . . . . . . . . . . . . . . . . . . . . . 145.5 Class 1 bandwidth part 112, FC-PH-2; and part 113, FC-PH-3. Fibre Channel provides a general data transport vehicle for

38、Upper Level Protocols (ULPs) such as Intelligent Peripheral Interface (IPI) and SmallComputer System Interface (SCSI) command sets, the High-Performance Parallel Interface(HIPPI) data framing, IP (Internet Protocol), ANSI/IEEE 802.2, and others. Proprietary andother command sets may also use and sha

39、re Fibre Channel, but such use is not defined aspart of Fibre Channel.This part of ISO/IEC 14165 is organized as follows:a) FC-0 defines the physical portions of Fibre channel including the fibre, connectors, andoptical and electrical parameters for a variety of data rates and physical media. Coax a

40、ndtwisted pair versions are defined for limited distance applications. FC-0 provides the point-to-point physical portion of Fibre Channel. A variety of physical media is supported toaddress variations in cable plants.b) FC-1 defines the transmission protocol which includes the serial encoding, decod

41、ing, anderror control.c) FC-2 defines the signaling protocol which includes the frame structure and bytesequences.d) FC-3 defines a set of services which are common across multiple ports of a node.e) FC-4 is the highest level in Fibre Channel. It defines the mapping between the lower levelsof Fibre

42、Channel and the IPI and SCSI command sets, the HIPPI data framing, IP, andother Upper Level Protocols (ULPs).Of these levels, FC-0, FC-1, and FC-2 are integrated into the ISO/IEC 14165-111, FC-PHdocument. The Fibre Channel protocol provides a range of implementation possibilitiesextending from minim

43、um cost to maximum performance. The transmission medium is isolatedfrom the control protocol so that each implementation may use a technology best suited to theenvironment of use.Figure 1 shows the relationship of this part of ISO/IEC 14165 (the highlighted rectangle) withother Fibre Channel documen

44、ts. Part 112, FC-PH-2 and part 113, TC-PH-3 specify enhancedfunctions added to part 111, PC-PH. Part 141, FC-FG and part 131, FC-SW are relatedto Fabric requirements. Part 121, FC-AL specifies the arbitrated loop topology. Part 412,FC-GS-2 is related to Generic fibre Channel Services. Part 221, FC-S

45、B; part 211, FC-FP;part 311, FC-AE, part 321, FC-AV, IPI-3 Disk revision, IPI-3 Tape revision and SCSI-FCP areFC-4 standards. Parts 122, Arbitrated loop-2 (FC-AL-2), and 222, Mapping of single-byte com-Fabric Generic Requirementsvimand code sets-2 (FC-SB-2), are under consideration.vii Fabric Generi

46、c RequirementsFigure 1 Document relationshipFC-SB-2 FC-AE IPI-3 DiskIPI-3 TapeFC-FP FC-AV SCSI-3 FCPFC-PH-3FC-PH-2FC-PHFC-AL - 2FC-SWFC-GS-2FC-FGMapping to Single Byte Avionics Environment Revision to FC upper-layerCommand Code SetsIPI-3 Disk Std. ProtocolsOtherMapping to HIPPIAudio Video Revision t

47、o SCSI-3 FibreFraming Protocol IPI-3 Tape Std. Channel ProtocolFibre Channel PhysicalAnd Signaling Interface - 3Fibre Channel PhysicalAnd Signaling Interface - 2Fibre Channel PhysicalAnd Signaling InterfaceFabric Generic RequirementsGeneric Services - 2Switched FabricArbitrated Loop14165-141 ISO/IEC

48、:2001(E)ISO/IEC 14165-222 ISO/IEC 14165-311ISO/IEC 14165-211 ISO/IEC 14165-321 ISO/IEC 9318-4 ISO/IEC 14776-211ISO/IEC 14165-113ISO/IEC 14165-122ISO/IEC 14165-131ISO/IEC 14165-412ISO/IEC 14165-111ISO/IEC 14165-141ISO/IEC 14165-1121Fabric Generic RequirementsInformation technology Fibre Channel Part

49、141:Fabric Generic Requirements (FC-FG)1 ScopeThis part of ISO/IEC 14165 describes genericrequirements for a communications transportmedium called the Fabric, an entity that pro-vides switched interconnect between pairs ofuser attachment points. Fabrics may be imple-mented using one or more topologies and thisdocument describes requirements that are ge-neric across all topologies.A companion document, ISO/IEC 14