1、 IEEE Standard for Ethernet Amendment 2: Media Access Control Parameters, Physical Layers, and Management Parameters for 25 Gb/s Operation Sponsored by the LAN/MAN Standards Committee IEEE 3 Park Avenue New York, NY 10016-5997 USA IEEE Computer Society IEEE Std 802.3by-2016 (Amendment to IEEE Std 80
2、2.3-2015 as amended by IEEE Std 802.3bw-2015) IEEE 802.3by-2016(Amendment toIEEE Std 802.3-2015as amended byIEEE 802.3bw-2015)IEEE Standard for EthernetAmendment 2: Media Access Control Parameters,Physical Layers, and Management Parameters for25 Gb/s OperationSponsorLAN/MAN Standards Committeeof the
3、IEEE Computer SocietyApproved 29 June 2016IEEE SA-Standards BoardThe Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright 2016 by The Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 29 July 2016. Printed in
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26、ome.jsp or contact IEEE at the address listed previously. For more informationabout the IEEE SA or IOWAs standards development process, visit the IEEE-SA Website at http:/standards.ieee.org.Errata Errata, if any, for all IEEE standards can be accessed on the IEEE-SA Website at the following URL: htt
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28、s taken by the IEEE with respect to theexistence or validity of any patent rights in connection therewith. If a patent holder or patent applicant hasfiled a statement of assurance via an Accepted Letter of Assurance, then the statement is listed on the IEEE-SA Website at http:/standards.ieee.org/abo
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30、esiring to obtain such licenses.Essential Patent Claims may exist for which a Letter of Assurance has not been received. The IEEE is notresponsible for identifying Essential Patent Claims for which a license may be required, for conductinginquiries into the legal validity or scope of Patents Claims,
31、 or determining whether any licensing terms orconditions provided in connection with submission of a Letter of Assurance, if any, or in any licensingagreements are reasonable or non-discriminatory. Users of this standard are expressly advised thatdetermination of the validity of any patent rights, a
32、nd the risk of infringement of such rights, is entirely theirown responsibility. Further information may be obtained from the IEEE Standards Association.6Copyright 2016 IEEE. All rights reserved.ParticipantsThe following individuals were officers and members of the IEEE 802.3 Working Group at the be
33、ginning ofthe IEEE P802.3by Working Group ballot. Individuals may have not voted, voted for approval, disapprovalor abstained on this standard.David J. Law, IEEE 802.3 Working Group ChairAdam Healey, IEEE 802.3 Working Group Vice ChairPeter Anslow, IEEE 802.3 Working Group SecretarySteven B. Carlson
34、, IEEE 802.3 Working Group Executive SecretaryValerie Maguire, IEEE 802.3 Working Group TreasurerMark Nowell, IEEE P802.3by 25 Gb/s Ethernet Task Force ChairMatthew Brown, IEEE P802.3by 25 Gb/s Ethernet Task Force Editor-in-Chief John AbbottDavid AbramsonShadi AbughazalehFaisal AhmadDale AmasonJ. Mi
35、chael AndrewarthaOleksandr BabenkoKwang-Hyun BaekAmrik BainsKoussalya BalasubramanianThananya BaldwinDenis BeaudoinChristian BeiaYakov BelopolskyMichael BennettVipul BhattWilliam BlissBrad BoothMartin BoudaDavid BrandtRalf-Peter BraunTheodore BrillhartPaul BrooksDavid BrownThomas BrownPhillip Brownl
36、eeJuan-Carlos CalderonJ. Martin CarrollClark CartyMandeep ChadhaDavid ChalupskyJacky ChangXin ChangDavid ChenWheling ChengAhmad ChiniGolam ChoudhuryKeng Hua ChuangPeter CibulaChristopher R. ColeKeith ConroyEugene DaiShaoan DaiJohn DAmbrosiaMike DarlingYair DarshanPiers J. G. DaweFred DawsonIan Dedic
37、Christopher DiminicoThuyen DinhCurtis DonahueDan DoveMichael DudekNick DuerDavid DwelleyFrank EffenbergerHesham ElbakouryDavid EstesJohn EwenJosef FallerShahar FeldmanGerman FeyhAlan FlatmanHoward FrazierRichard FroschAndrew GardnerMike GardnerAli GhiasiJoel GoergenZhigang GongSteven GorsheJames Gra
38、baRobert GrowMark GustlinMarek HajduczeniaBernie HammondTakehiro HayashiDavid HessYasuo HidakaRiu HiraiThomas HogenmuellerBrian HoldenRita HornerBernd HorrmeyerVictor HouLiang-wei HuangYasuhiro HyakutakeScott IrwinKazuhiko IshibeHideki IsonoTom IssenhuthKenneth JacksonAndrew JimenezChad JonesPeter J
39、onesAntony JosephManabu KagamiUpen KaretiKeisuke KawaharaYasuaki KawatsuMichael KelsenYongbum KimJonathan KingScott KippMichael KlempaCurtis KnittleShigeru KobayashiKeisuke KojimaPaul KolesarTom KolzeGlen KramerHans LacknerBrett LaneJeff LapakEfstathios LariosMark LaubachGreg Le CheminantArthur LeeD
40、avid LewisJon LewisLei LiMike Peng Li7Copyright 2016 IEEE. All rights reserved.Shaohua LiThomas LichteneggerRu Jian LinRobert LingleJames liuZhenyu LiuWilliam LoMiklos LukacsKent LustedJeffery MakiJames MalkemusYonatan MalkimanEdwin MalletteArthur MarrisChris MashKirsten MatheusErdem MatogluLaurence
41、 MatolaBrett McclellanThomas McdermottJohn McDonoughRichard MeiRichard MellitzBryan MoffittLeo MontreuilPaul MooneyAndy MoorwoodThomas MuellerRon MuirDale MurrayHenry MuyshondtEdward NakamotoGary NichollPaul NikolichKevin NollRonald NordinDavid OfeltIchiro OguraTom PalkertHui PanSujan PandeySesha Pa
42、nguluriCarlos PardoMoon ParkPetar PepeljugoskiGerald PepperRuben Perez De Aranda AlonsoMichael PetersJohn PetrillaRick PimpinellaNeven PischlRainer PoehmererWilliam PowellRichard ProdanRick RabinovichSaifur RahmanAdee RanRam RaoAlon RegevDuane RemeinVictor RenteriaMichael ResslPoldi (Pavlick) Rimboi
43、mMartin RossbachChristopher RothSalvatore RotoloHisaya SakamotoVineet SalunkeSam SambasivanYasuo SasakiFred SchindlerStefan SchneelePeter ScrutonAlexander SeigerNaoshi SerizawaMegha ShanbhagMasood ShariffStephen J. ShellhammerBazhong ShenMizuki ShiraoKapil ShrikhandeJeff SlavickScott SommersYoshiaki
44、 SoneXiaolu SongTom SouvignierBryan SparrowhawkEdward SpraguePeter StassarLeonard StencelRobert StoneSteve SwansonAndre SzczepanekWilliam SzetoBharat TailorAkio TajimaTakayuki TajimaTomoo TakaharaSatoshi TakahashiKiyoto TakahataAlexander TanToshiki TanakaMehmet TazebayBrian TeipenGeoffrey ThompsonAl
45、an TipperPirooz TooyserkaniNathan TracyDavid TremblayAlbert TretterStephen TrowbridgeWen-Cheng TsengYoshihiro TsukamotoMike TuAlan UgoliniEd UlrichsSterling A. VadenStefano VallePaul VanderlaanRobert WagnerRobert WangRoy WangTongtong WangXiaofeng WangXinyuan WangZhong Feng WangMarkus WeberBrian Welc
46、hYang WenMatthias WendtOded WertheimMartin WhiteNatalie WienckowskiLudwig WinkelPeter WuYu XuLennart YseboodtTing-Fa YuLiquan YuanHayato YukiGarold YurkoAndrew ZambellJin ZhangYan ZhuangGeorge ZimmermanHelge ZinnerPavel ZivnyGaoling Zou8Copyright 2016 IEEE. All rights reserved.The following members
47、of the individual balloting committee voted on this standard. Balloters may havevoted for approval, disapproval, or abstention. Shadi AbughazalehThomas AlexanderRichard AlfvinCarol AnsleyPeter AnslowButch AntonStefan AustEric BadenAmrik BainsJohn BallingallSaman BehtashJacob Ben AryMichael BennettGe
48、nnaro BoggiaBrad BoothRalf-Peter BraunNancy BravinTheodore BrillhartMatthew BrownJairo Bustos HerediaWilliam ByrdSteven B. CarlsonJuan CarreonMandeep ChadhaKeng Hua ChuangPeter CibulaCharles CookJohn DAmbrosiaPiers J. G. DaweChristopher DiminicoDaniel DoveMichael DudekConstantin DumitrescuSourav Dut
49、taLiu FangfangGerman FeyhYukihiro FujimotoEric W. GrayRandall GrovesMarek HajduczeniaAdam HealeyMarco HernandezYasuo HidakaWerner HoelzlRita HornerTetsushi IkegamiNoriyuki IkeuchiSergiu IordanescuScott IrwinOsamu IshidaAtsushi ItoMichael Johas TeenerPeter JonesAdri JovinShinkyo KakuPiotr KarockiStuart KerryYongbum KimJonathan KingScott KippBruce KraemerKumaran KrishnasamyMark LaubachDavid J. LawDavid LewisJon LewisArthur H. LightWilliam LoKent LustedElvis MaculubaValerie MaguireJeffery MakiArthur MarrisBrett McclellanThomas McdermottRichard MellitzBryan MoffittCharles
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