IEEE 802 1Q-2014 en Local and metropolitan area networks-Bridges and Bridged Networks (IEEE Computer Society)《局域网和城域网 桥和虚拟桥接网络(IEEE计算机协会)》.pdf

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1、 IEEE Standard for Local and metropolitan area networks Bridges and Bridged Networks Sponsored by the LAN/MAN Standards Committee IEEE 3 Park Avenue New York, NY 10016-5997 USA IEEE Computer Society IEEE Std 802.1Q-2014(Revision ofIEEE Std 802.1Q-2011) IEEE Std 802.1Q-2014(Revision ofIEEE Std 802.1Q

2、-2011)IEEE Standard for Local and metropolitan area networksBridges and Bridged NetworksSponsorLAN/MAN Standards Committee of the IEEE Computer SocietyApproved 3 November 2014IEEE-SA Standards BoardThe Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USA

3、Copyright 2014 by The Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 19 December 2014. Printed in the United States of America.IEEE and 802 are registered trademarks in the U.S. Patent fitnessfor a particular purpose; non-infringement; and quality, accuracy, ef

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26、essed on the IEEE-SA Website at the following URL: http:/standards.ieee.org/findstds/errata/index.html. Users are encouraged to check this URL for errataperiodically.PatentsAttention is called to the possibility that implementation of this standard may require use of subject mattercovered by patent

27、rights. By publication of this standard, no position is 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

28、on the IEEE-SA Website at http:/standards.ieee.org/about/sasb/patcom/patents.html. Letters of Assurance may indicatewhether the Submitter is willing or unwilling to grant licenses under patent rights without compensation orunder reasonable rates, with reasonable terms and conditions that are demonst

29、rably free of any unfairdiscrimination to applicants desiring 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 conductinginquiri

30、es into the legal validity or scope of Patents Claims, 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 tha

31、tdetermination of the validity of any patent rights, and the risk of infringement of such rights, is entirely theirown responsibility. Further information may be obtained from the IEEE Standards Association. vi Copyright 2014 IEEE. All rights reserved.ParticipantsAt the time this standard was submit

32、ted to the IEEE-SA Standards Board for approval, the IEEE 802.1Working Group had the following membership:Glenn Parsons, Chair John Messenger, Vice ChairTony Jeffree, EditorStephen Haddock, Chair, Interworking Task Group The following members of the individual balloting committee voted on this stand

33、ard. Balloters may havevoted for approval, disapproval, or abstention.Ting AoChristian BoigerPaul BottorffDavid ChenFeng ChenWeiying ChengDiego CrupnicoffRodney CummingsPatrick DiamondAboubacar Kader DiarraJanos FarkasNorman FinnGeoffrey GarnerAnoop GhanwaniMark GravelEric W. GrayCraig GuntherHitosh

34、i HayakawaJeremy HittRahil HussainMichael Johas TeenerPeter JonesHal KeenMarcel KiesslingYongbum KimPhilippe KleinJouni KorhonenJeff LynchBen Mack-CraneChristophe ManginJames McIntoshEric MultanenDonald PannellKaren RandallMaximilian RiegelDan RomascanuJessy V. RouyerPanagiotis SaltsidisBehcet Sarik

35、ayaMichael SeamanDaniel SextonJohannes SpechtKevin B. StantonWilfried SteinerVahid TabatabaeePatricia ThalerJeremy TouveKarl WeberYuehua WeiBrian WeisJordon WoodsJuan-Carlos ZunigaThomas AlexanderButch AntonHugh BarrassChristian BoigerWilliam ByrdJuan CarreonKeith ChowCharles CookRodney CummingsDaro

36、ld DavisSourav DuttaDonald EastlakeRichard EdgarDonald FedykYukihiro FujimotoRandall GrovesRobert GrowCraig GuntherChris GuyMarek HajduczeniaWerner HoelzlRahil HussainNoriyuki IkeuchiAtsushi ItoTony JeffreeMichael Johas TeenerPeter JonesShinkyo KakuPiotr KarockiStuart KerryJeff KoftinoffBruce Kraeme

37、rHyeong Ho LeeJohn LemonElvis MaculubaRoger MarksJeffery MastersJonathon MclendonJohn MessengerJose MoralesMichael NewmanNick S. A. NikjooSatoshi ObaraDavid OlsenGlenn ParsonsJean Pierre PicardMaximilian RiegelRobert RobinsonBenjamin RolfeDan RomascanuJessy RouyerJohn SanthoffPeter SaundersonBartien

38、 SayogoMichael SeamanShusaku ShimadaKapil SoodKevin StantonThomas StaraiRene StruikWalter StrupplerJoseph TardoWilliam TaylorPatricia ThalerDmitri VarsanofievPrabodh VarshneyHung-Yu WeiAndreas WolfMichael WrightOren YuenDaidi ZhongZhen ZhouCopyright 2014 IEEE. All rights reserved. viiWhen the IEEE-S

39、A Standards Board approved this standard on 3 November 2014, it had the followingmembership:John Kulick, Chair Jon Walter Rosdahl, Vice-chair Richard H. Hulett, Past Chair Konstantinos Karachalios, Secretary *Member EmeritusAlso included are the following nonvoting IEEE-SA Standards Board liaisons:R

40、ichard DeBlasio, DOE RepresentativeMichael Janezic, NIST RepresentativeMichelle TurnerIEEE-SA Content PublishingKathryn M. BennettIEEE-SA Standards Technical Community Peter Balma Farooq Bari Ted Burse Clint Chaplain Stephen Dukes Jean-Phillippe Faure Gary Hoffman Michael Janezic Jeffrey Katz Joseph

41、 L. Koepfinger* David Law Hung Ling Oleg Logvinov T. W. Olsen Glenn Parsons Ron Peterson Adrian Stephens Peter Sutherland Yatin Trivedi Phil Winston Don Wright Yu Yuan viii Copyright 2014 IEEE. All rights reserved.Historical participantsSince the initial publication, many IEEE standards have added f

42、unctionality or provided updates to materialincluded in this standard. The following is a historical list of participants who have dedicated their valuabletime, energy, and knowledge to the creation of this material:IEEE 802.1Q Standard Date approved by IEEEOfficers at the time of Working Group Lett

43、er BallotIEEE Std 802.1Q-1998IEEE Std 802.1u-2001IEEE Std 802.1v-2001IEEE Std 802.1s-2002IEEE Std 802.1ad-2005IEEE Std 802.1Q-2005IEEE Std 802.1ak-2007IEEE Std 802.1ag-20078 December 199817 March 200117 March 200111 December 200228 March 20057 December 200522 March 200727 September 2007William P. Li

44、dinsky , ChairMick Seaman, Chair, Interworking Task GroupTony Jeffree, Coordinating EditorAnil Rijsinghani, Richard Hausmann, Michele Wright, Paul Langille, P. J. Singh, Editorial TeamTony Jeffree, ChairNeil Jarvis, Vice ChairMick Seaman, Chair, Interworking Task GroupTony Jeffree, ChairNeil Jarvis,

45、 Vice ChairMick Seaman, Chair, Interworking Task GroupDavid Delany, EditorAndrew Smith, EditorTony Jeffree, ChairNeil Jarvis, Vice ChairMick Seaman, Chair, Interworking Task GroupNorman W. Finn , EditorTony Jeffree, ChairPaul Congdon, Vice ChairMick Seaman, Chair, Interworking Task GroupStephen R. H

46、addock, EditorTony Jeffree, Chair and EditorPaul Congdon, Vice ChairMick Seaman, Chair, Interworking Task GroupTony Jeffree, Chair and EditorPaul Congdon, Vice ChairMick Seaman, Chair, Interworking Task GroupTony Jeffree, ChairPaul Congdon, Vice ChairStephen R. Haddock, Chair, Interworking Task Grou

47、pNorman W. Finn , Editor-in-ChiefDavid V. Elie-Dit-Cosaque, Dinesh Mohan, Oscar Rodriguez, and Ali Sajassi, Assistant EditorsCopyright 2014 IEEE. All rights reserved. ixIEEE 802.1Q StandardDate approved by IEEEOfficers at the time of Working Group Letter BallotIEEE Std 802.1ah-2008IEEE Std 802.1Q-20

48、05/Cor-1-2008IEEE Std 802.1ap-2008IEEE Std 802.1Qaw-2009IEEE Std 802.1Qay-2009IEEE Std 802.1aj-2009IEEE Std 802.1Qav-2009IEEE Std 802.1Qau-2010IEEE Std 802.1Qat-201012 June 200826 September 200810 December 200817 June200917 June20099 December 20099 November 200925 March 201030 September 2010Tony Jef

49、free, ChairPaul Congdon, Vice ChairStephen R. Haddock, Chair, Interworking Task GroupPaul Bottorff, Stephen Haddock, and Muneyoshi Suzuki, EditorsTony Jeffree, Chair and EditorPaul Congdon, Vice ChairStephen R. Haddock, Chair, Interworking Task GroupTony Jeffree, ChairPaul Congdon, Vice ChairStephen R. Haddock, Chair, Interworking Task GroupGlenn Parsons, EditorDavid Levi, Assistant EditorTony Jeffree, ChairPaul Congdon, Vice ChairStephen R. Haddock, Chair, Interworking Task GroupLinda Dunbar, EditorTony Jeffree, ChairPaul Congdon, Vice ChairStephen R. Haddock, Chair, Interw