IEEE 802 1QCD-2015 en Local and metropolitan area networks - Bridges and Bridged Networks Amendment 23 Application Virtual Local Area Network (VLAN) Type Length.pdf

1、 IEEE Standard for Local and metropolitan area networks Bridges and Bridged Networks Amendment 23: Application Virtual Local Area Network (VLAN) Type, Length, Value (TLV) Sponsored by the LAN/MAN Standards Committee IEEE 3 Park Avenue New York, NY 10016-5997 USA IEEE Computer Society IEEE Std 802.1Q

2、cd-2015 (Amendment to IEEE Std 802.1Q-2014) IEEE Std 802.1Qcd-2015(Amendment toIEEE Std 802.1Q-2014)IEEE Standard for Local and metropolitan area networksBridges and Bridged NetworksAmendment 23: Application Virtual Local Area Network (VLAN) Type, Length, Value (TLV)SponsorLAN/MAN Standards Committe

3、eof theIEEE Computer SocietyApproved 16 February 2015IEEE SA-Standards BoardThe Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright 2015 by The Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 13 March 2015.

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27、ollowing 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 rights. By publication of this standa

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32、 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 2015 IEEE. All rights reserved.ParticipantsAt the time this standard was submitted to the IEEE-SA Standards Board for

33、 approval, the IEEE 802.1Working Group had the following membership:Glenn Parsons, Working Group ChairJohn Messenger, Working Group Vice ChairStephen Haddock, Chair, Interworking Task GroupMichael Seaman, Chair, Security Task GroupMichael Johas Teener, Chair, Time Sensitive Networking Task GroupPatr

34、icia Thaler, Chair, Data Center Bridging Task GroupMaximilian Riegel, Chair, OmniRAN Task GroupEric Gray, Recording SecretaryTing AoChristian Boiger Paul Bottorff David Chen Feng Chen Weiying Cheng Diego Crupnicoff Rodney Cummings Patrick Diamond Aboubacar Kader Diarra Janos Farkas Norman Finn Geoff

35、rey Garner Anoop Ghanwani Mark Gravel Craig Gunther Hitosh Hayakawa Jeremy Hitt Rahil Hussain Anthony Jeffree Peter Jones Hal Keen Marcel Kiessling Yongbum Kim Philippe Klein Jouni Korhonen Jeff Lynch Ben Mack-Crane Christophe Mangin James McIntosh Eric Multanen Donald Pannell Karen Randall Dan Roma

36、scanu Jessy V. Rouyer Panagiotis Saltsidis Behcet Sarikaya Daniel Sexton Johannes Specht Kevin B. Stanton Wilfried Steiner Vahid Tabatabaee Jeremy Touve Karl Weber Yuehua Wei Brian Weis Jordon Woods Juan-Carlos ZunigaCopyright 2015 IEEE. All rights reserved. viiThe following members of the individua

37、l balloting committee voted on this standard. Balloters may havevoted for approval, disapproval, or abstention. Thomas AlexanderNancy BravinWilliam ByrdJuan CarreonRodney CummingsYezid DonosoRichard EdgarYukihiro FujimotoDevon GayleAnoop GhanwaniJoel GoergenRandall GrovesMichael GundlachWerner Hoelz

38、lC. HuntleyNoriyuki IkeuchiAtsushi ItoRaj JainAnthony JeffreeShinkyo KakuPiotr KarockiStuart KerryMorteza KhodaieBruce KraemerYasushi KudohMichael LynchElvis MaculubaRichard MellitzJose MoralesEric MultanenMichael NewmanNick S.A. NikjooSatoshi ObaraJean Pierre PicardR. K. RannowAlon RegevMaximilian

39、RiegelRobert RobinsonDan RomascanuJessy V. RouyerPeter SaundersonVeselin SkendzicKapil SoodThomas StaraiEugene StoudenmireWalter StrupplerPatricia ThalerDmitri VarsanofievPrabodh VarshneyGeorge VlantisHung-Yu WeiAndreas WolfOren YuenDaidi Zhongviii Copyright 2015 IEEE. All rights reserved.When the I

40、EEE-SA Standards Board approved this standard on 16 February 2015, it had the followingmembership:John Kulick, ChairJon Walter Rosdahl, Vice ChairRichard H. Hulett, Past ChairKonstantinos Karachalios, Secretary*Member EmeritusAlso included are the following nonvoting IEEE-SA Standards Board liaisons

41、:Richard DeBlasio, DOE RepresentativeMichael Janezic, NIST RepresentativeMichelle TurnerIEEE-SA Content Production and ManagementKathryn BennettIEEE-SA Technical Program OperationsPeter BalmaFarooq BariTed BurseClint ChaplainStephen DukesJean-Phillippe FaureGary HoffmanMichael JanezicJeffrey KatzJos

42、eph L. Koepfinger*David J. LawHung LingOleg LogvinovT. W. OlsenGlenn ParsonsRon PetersonAdrian StephensPeter SutherlandYatin TrivediPhil WinstonDon WrightYu YuanCopyright 2015 IEEE. All rights reserved. ixIntroductionThis amendment specifies the protocols, procedures, and management objects for an A

43、pplication VirtualLocal Area Network (VLAN) identifier (ID) Type, Length, Value (TLV) within the Data Center BridgingeXchange protocol (DCBX) defined in IEEE Std 802.1Q. This standard also specifies minor extensions andeditorial corrections to the Application Priority TLV.This standard contains stat

44、e-of-the-art material. The area covered by this standard 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 802s

45、tandards may be obtained fromSecretary, IEEE-SA Standards Board445 Hoes LanePiscataway, NJ 08854-4141USAThis introduction is not part of IEEE Std 802.1Qcd-2015, IEEE Standard for Local and metropolitan areanetworksBridges and Bridged NetworksAmendment 23: Application Virtual Local Area Network (VLAN

46、)Type, Length, Value (TLV).x Copyright 2015 IEEE. All rights reserved.Copyright 2015 IEEE. All rights reserved. xiContents2. Normative references 25. Conformance . 338. Data Center Bridging eXchange protocol (DCBX) 438.1 Overview 4Annex A (normative) PICS proformaBridge implementations . 5A.35 Data

47、Center Bridging eXchange protocol (DCBX). 5Annex B (normative) PICS proformaEnd station implementations 6B.14 Data Center Bridging eXchange protocol (DCBX). 6Annex D (normative) IEEE 802.1 Organizationally Specific TLV. 7D.1 Requirements of the IEEE 802.1 Organizationally Specific TLV sets 7D.2 Orga

48、nizationally Specific TLV definitions 8D.4 PICS proforma for IEEE 802.1 Organizationally Specific TLV extensions . 12D.5 IEEE 802.1/LLDP extension MIB. 12xii Copyright 2015 IEEE. All rights reserved.List of figuresFigure D-12Application Priority TLV format . 8Figure D-15Application VLAN TLV format 9

49、Copyright 2015 IEEE. All rights reserved. xiiiList of tablesTable D-1 IEEE 802.1 Organizationally Specific TLVs specified in this standard 7Table D-8Application Priority Table Entry format . 8Table D-9Sel field values 9Table D-12Application VLAN Table Entry format 10Table D-13Sel field values 11Table D-14IEEE 802.1 extension MIB object group conformance requirements. 12Table D-15IEEE 802.1/LLDP extension MIB object cross reference. 12Copyright 2015 IEEE. All rights reserved. 1IEEE Standard for Local and metropolitan area networksBridges and