1、 IEEE Standard for Local and metropolitan area networks Bridges and Bridged Networks Amendment 28: Per-Stream Filtering and Policing Sponsored by the LAN/MAN Standards Committee IEEE 3 Park Avenue New York, NY 10016-5997 USA IEEE Computer Society IEEE Std 802.1Qci-2017 (Amendment to IEEE Std 802.1Q-
2、2014) as amended by IEEE Std 802.1Qca-2015, IEEE Std 802.1Qcd-2015, IEEE Std 802.1Q-2014/Cor 1-2015, IEEE Std 802.1Qbv-2015, IEEE Std 802.1Qbu-2016, and IEEE Std 802.1Qbz-2016 IEEE Std 802.1Qci-2017(Amendment toIEEE Std 802.1Q-2014as amended byIEEE Std 802.1Qca-2015,IEEE Std 802.1Qcd-2015,IEEE Std 8
3、02.1Q-2014/Cor 1-2015,IEEE Std 802.1Qbv-2015,IEEE Std 802.1Qbu-2016, andIEEE Std 802.1Qbz-2016)IEEE Standard for Local and metropolitan area networksBridges and Bridged NetworksAmendment 28: Per-Stream Filtering and PolicingSponsorLAN/MAN Standards Committeeof theIEEE Computer SocietyApproved 14 Feb
4、ruary 2017IEEE-SA Standards BoardThe Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright 2017 by The Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 6 October 2017. Printed in the United States of America.I
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33、s entirely theirown responsibility. Further information may be obtained from the IEEE Standards Association.6Copyright 2017 IEEE. All rights reserved.ParticipantsAt the time of approval of this standard, the IEEE 802.1 Working Group had the following membership:Glenn Parsons, ChairJohn Messenger, Vi
34、ce ChairJnos Farkas, Chair, Time-Sensitive Networking Task GroupTony Jeffree, EditorThe following members of the individual balloting committee voted on this standard. Balloters may havevoted for approval, disapproval, or abstention. SeoYoung BaekShenghua BaoJens BierschenkSteinar BjrnstadChristian
35、BoigerPaul BottorffDavid ChenFeng ChenWeiying ChengRodney CummingsNorman FinnGeoffrey GarnerEric W. GrayCraig GuntherMarina GutierrezStephen HaddockMark HantelPatrick HeffernanMarc HolnessLu HuangMichael Johas TeenerHal KeenStephan KehrerPhilippe KleinJouni KorhonenYizhou LiChristophe ManginTom McBe
36、athJames McIntoshTero MustalaHiroki NakanoBob NoseworthyDonald R. PannellWalter PienciakMichael PottsKaren RandallMaximilian RiegelDan RomascanuJessy RouyerEero RyyttySoheil SamiiBehcet SarikayaFrank ScheweMichael SeamanJohannes SpechtWilfried SteinerPatricia ThalerPaul UnbehagenHao WangKarl WeberBr
37、ian WeisJordon WoodsNader ZeinHelge ZinnerJuan Carlos ZunigaThomas AlexanderRichard AlfvinButch AntonStefan AustChristian BoigerNancy BravinAshley ButterworthWilliam ByrdJuan CarreonYesenia CevallosDavid ChalupskyKeith ChowJnos FarkasNorman FinnMichael FischerYukihiro FujimotoJoel GoergenEric W. Gra
38、yRandall GrovesCraig GuntherStephen HaddockMark HantelMarco HernandezWerner HoelzlC. HuntleyNoriyuki IkeuchiSergiu IordanescuAtsushi ItoRaj JainTony JeffreeMichael Johas TeenerPiotr KarockiStuart KerryYongbum KimJohn LemonJon LewisArthur H. LightMichael LynchElvis MaculubaRoger MarksArthur MarrisJon
39、athon MclendonRichard MellitzMichael MontemurroJeffrey MooreCharles MoorwoodMatthew MoraMichael NewmanNick S. A. NikjooPaul NikolichSatoshi ObaraDavid OlsenBansi PatelAlon RegevMaximilian RiegelRobert RobinsonOsman SakrFrank ScheweMichael SeamanThomas StaraiWalter StrupplerMark-Rene UchidaPrabodh Va
40、rshneyGeorge VlantisKhurram WaheedStephen WebbOren Yuen7Copyright 2017 IEEE. All rights reserved.When the IEEE-SA Standards Board approved this standard on 14 February 2017, it had the followingmembership:Jean-Philippe Faure, ChairVacant position, Vice ChairJohn D. Kulick, Past ChairKonstantinos Kar
41、achalios, Secretary*Member EmeritusChuck AdamsMasayuki AriyoshiTed BurseStephen DukesDoug EdwardsJ. Travis GriffithGary HoffmanMichael JanezicThomas KoshyJoseph L. Koepfinger*Kevin LuDaleep MohlaDamir NovoselRonald C. PetersenAnnette D. ReillyRobby RobsonDorothy StanleyAdrian StephensMehmet UlemaPhi
42、l WennblomHoward WolfmanYu Yuan8Copyright 2017 IEEE. All rights reserved.IntroductionThis amendment to IEEE Std 802.1Q-2014 provides enhancements to the forwarding process that supportper-stream filtering and policing.This standard contains state-of-the-art material. The area covered by this standar
43、d is undergoing evolution.Revisions are anticipated within the next few years to clarify existing material, to correct possible errors, andto incorporate new related material. Information on the current revision state of this and other IEEE 802standards may be obtained fromSecretary, IEEE-SA Standar
44、ds Board445 Hoes LanePiscataway, NJ 08854-4141USAThis introduction is not part of IEEE Std 802.1Qci-2017, IEEE Standard for Local and metropolitan area networksBridges and Bridged NetworksAmendment 28: Per-Stream Filtering and Policing.9Copyright 2017 IEEE. All rights reserved.Contents1. Overview 13
45、1.3 Introduction 132. Normative references. 144. Abbreviations. 155. Conformance 165.4 VLAN Bridge component requirements 165.13 MAC Bridge component requirements 165.27 End-station requirementsPSFP 168. Principles of bridge operation 178.6 The Forwarding Process 1712. Bridge management . 2512.31 Ma
46、naged objects for per-stream filtering and policing 2517. Management Information Base (MIB) 3117.2 Structure of the MIB 3117.3 Relationship to other MIBs 3417.4 Security considerations 3417.7 MIB modules . 36Annex A (normative) PICS proformaBridge implementations . 60A.5 Major capabilities 60A.14 Br
47、idge management . 60A.24 Management Information Base (MIB) 60A.45 Per-stream filtering and policing .61Annex B (normative) PICS proformaBridge implementations . 62B.5 Major capabilities 62B.16 Per-stream filtering and policing .62Annex U (informative) Bibliography . 63IEEE Std 802.1Qci-2017IEEE Stan
48、dard for Local and Metropolitan Area NetworksBridges and Bridged NetworksAmendment 26: Per-Stream Filtering and Policing10Copyright 2017 IEEE. All rights reserved.List of figuresFigure 8-11 Forwarding process functions 17Figure 8-12 Per-stream filtering and policing 1811Copyright 2017 IEEE. All righ
49、ts reserved.List of tablesTable 8-7 Stream gate control operations . 21Table 8-8 Scheduled Traffic and PSFP procedures/variables. 22Table 12-30 The Stream Parameter Table. 25Table 12-31 Stream Filter Instance Table . 26Table 12-32 The Stream Gate Instance Table. 28Table 12-33 The Flow Meter Instance Table 30Table 17-30 IEEE8021-PSFP-MIB Structure and relationship to this standard. 31IEEE Std 802.1Qci-2017IEEE Standard for Local and Metropolitan Area NetworksBridges and Bridged NetworksAmendment 28: Per-Stream Filtering and Policing12Copyri
