IEEE 802.1Q-2018 - IEEE Standard for Local and Metropolitan Area Network--Bridges and Bridged Networks.pdf

《IEEE 802.1Q-2018 - IEEE Standard for Local and Metropolitan Area Network--Bridges and Bridged Networks.pdf》由会员分享，可在线阅读，更多相关《IEEE 802.1Q-2018 - IEEE Standard for Local and Metropolitan Area Network--Bridges and Bridged Networks.pdf（1993页珍藏版）》请在麦多课文档分享上搜索。

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-2018 (Revision of IEEE Std 802.1Q-2014) IEEE Std 802.1Q-2018 (Revision of IEEE Std 80

2、2.1Q-2014) IEEE Standard for Local and Metropolitan Area Networks Bridges and Bridged Networks Sponsor LAN/MAN Standards Committee of the IEEE Computer Society Approved 7 May 2018 IEEE-SA Standards BoardThe Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-599

3、7, USA Copyright 2018 by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 6 July 2018. Printed in the United States of America. IEEE and IEEE 802 are registered trademarks in the U.S. Patent fitness for a particular purpose; non- infringement; and quality, a

4、ccuracy, effectiveness, currency, or completeness of material. In addition, IEEE disclaims any and all conditions relating to: results; and workmanlike effort. IEEE standards documents are supplied “AS IS” and “WITH ALL FAULTS.” Use of an IEEE standard is wholly voluntary. The existence of an IEEE s

5、tandard does not imply that there are no other ways to produce, test, measure, purchase, market, or provide other goods and services related to the scope of the IEEE standard. Furthermore, the viewpoint expressed at the time a standard is approved and issued is subject to change brought about throug

6、h developments in the state of the art and comments received from users of the standard. In publishing and making its standards available, IEEE is not suggesting or rendering professional or other services for, or on behalf of, any person or entity nor is IEEE undertaking to perform any duty owed by

7、 any other person or entity to another. Any person utilizing any IEEE Standards document, should rely upon his or her own independent judgment in the exercise of reasonable care in any given circumstances or, as appropriate, seek the advice of a competent professional in determining the appropriaten

8、ess of a given IEEE standard. IN NO EVENT SHALL IEEE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO: PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O

9、N ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE PUBLICATION, USE OF, OR RELIANCE UPON ANY STANDARD, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE AND REGARDLESS OF WHETHER SUCH DAMAGE WAS FORESEEABLE. Tra

10、nslations The IEEE consensus development process involves the review of documents in English only. In the event that an IEEE standard is translated, only the English version published by IEEE should be considered the approved IEEE standard.4 Copyright 2018 IEEE. All rights reserved. Official stateme

11、nts A statement, written or oral, that is not processed in accordance with the IEEE-SA Standards Board Operations Manual shall not be considered or inferred to be the official position of IEEE or any of its committees and shall not be considered to be, or be relied upon as, a formal position of IEEE

12、. At lectures, symposia, seminars, or educational courses, an individual presenting information on IEEE standards shall make it clear that his or her views should be considered the personal views of that individual rather than the formal position of IEEE. Comments on standards Comments for revision

13、of IEEE Standards documents are welcome from any interested party, regardless of membership affiliation with IEEE. However, IEEE does not provide consulting information or advice pertaining to IEEE Standards documents. Suggestions for changes in documents should be in the form of a proposed change o

14、f text, together with appropriate supporting comments. Since IEEE standards represent a consensus of concerned interests, it is important that any responses to comments and questions also receive the concurrence of a balance of interests. For this reason, IEEE and the members of its societies and St

15、andards Coordinating Committees are not able to provide an instant response to comments or questions except in those cases where the matter has previously been addressed. For the same reason, IEEE does not respond to interpretation requests. Any person who would like to participate in revisions to a

16、n IEEE standard is welcome to join the relevant IEEE working group. Comments on standards should be submitted to the following address: Secretary, IEEE-SA Standards Board 445 Hoes Lane Piscataway, NJ 08854 USA Laws and regulations Users of IEEE Standards documents should consult all applicable laws

17、and regulations. Compliance with the provisions of any IEEE Standards document does not imply compliance to any applicable regulatory requirements. Implementers of the standard are responsible for observing or referring to the applicable regulatory requirements. IEEE does not, by the publication of

18、its standards, intend to urge action that is not in compliance with applicable laws, and these documents may not be construed as doing so. Copyrights IEEE draft and approved standards are copyrighted by IEEE under U.S. and international copyright laws. They are made available by IEEE and are adopted

19、 for a wide variety of both public and private uses. The se include both use, by reference, in laws and regulations, and use in private self-regulation, standardization, and the promotion of engineering practices and methods. By making these documents available for use and adoption by public authori

20、ties and private users, IEEE does not waive any rights in copyright to the documents. Photocopies Subject to payment of the appropriate fee, IEEE will grant users a limited, non-exclusive license to photocopy portions of any individual standard for company or organizational internal use or individua

21、l, non-commercial use only. To arrange for payment of licensing fees, please contact Copyright Clearance Center, Customer Service, 222 Rosewood Drive, Danvers, MA 01923 USA; +1 978 750 8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtaine

22、d through the Copyright Clearance Center.5 Copyright 2018 IEEE. All rights reserved. Updating of IEEE Standards documents Users of IEEE Standards documents should be aware that these documents may be superseded at any time by the issuance of new editions or may be amended from time to time through t

23、he issuance of amendments, corrigenda, or errata. A current IEEE document at any point in time consists of the current edition of the document together with any amendments, corrigenda, or errata then in effect. Every IEEE standard is subjected to review at least every ten years. When a document is m

24、ore than ten years old and has not undergone a revision process, it is reasonable to conclude that its contents, although still of some value, do not wholly reflect the present state of the art. Users are cautioned to check to determine that they have the latest edition of any IEEE standard. In orde

25、r to determine whether a given document is the current edition and whether it has been amended through the issuance of amendments, corrigenda, or errata, visit the IEEE-SA Website at https:/ieeexplore.ieee.org or contact IEEE at the address listed previously. For more information about the IEEE SA o

26、r IEEEs standards development process, visit the IEEE-SA Website at https:/standards.ieee.org. Errata E rrat a, i f a ny, for a ll IE EE s ta ndards can be accessed on the IEEE-SA Website at the following URL: https:/ standards.ieee.org/findstds/errata/index.html. Users are encouraged to check this

27、URL for errata periodically. Patents Attention is called to the possibility that implementation of this standard may require use of subject matter covered by patent rights. By publication of this standard, no position is taken by the IEEE with respect to the existence or validity of any patent right

28、s in connection therewith. If a patent holder or patent applicant has filed a statement of assurance via an Accepted Letter of Assurance, then the statement is listed on the IEEE-SA Website at https:/standards.ieee.org/about/ sasb/patcom/patents.html. Letters of Assurance may indicate whether the Su

29、bmitter is wi lling or unwilling to grant licenses under patent rights without compensation or under reasonable rates, with reasonable terms and conditions that are demonstrably free of any unfair discrimination to applicants desiring to obtain such licenses. Essential Patent Claims may exist for wh

30、ich a Letter of Assurance has not been received. The IEEE is not responsible for identifying Essential Patent Claims for which a license may be required, for conducting inquiries into the legal validity or scope of Patents Claims, or determining whether any licensing terms or conditions provided in

31、connection with submission of a Letter of Assurance, if any, or in any licensing agreements are reasonable or non-discriminatory. Users of this standard are expressly advised that determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own r

32、esponsibility. Further information may be obtained from the IEEE Standards Association.6 Copyright 2018 IEEE. All rights reserved. Participants At the time this standard was submitted to the IEEE-SA Standards Board for approval, the IEEE 802.1 Working Group had the following membership: Glenn Parson

33、s, Chair John Messenger, Vice Chair, Chair of Maintenance Task Group, Editor The following members of the individual balloting committee voted on this standard. Balloters may have voted for approval, disapproval, or abstention. Ralf Assmann Shenghua Bao Gordon Bechtel Jens Bierschenk Steinar Bjornst

34、ad Christian Boiger Paul Bottorff Radhakrishna Canchi David Chen Feng Chen Weiying Cheng Paul Congdon Rodney Cummings Hesham Elbakoury Jnos Farkas Norman Finn Mickael Fontaine Geoffrey Garner Eric W. Gray Craig Gunther Marina Gutierrez Stephen Haddock Mark Hantel Marc Holness Lokesh Kabra Michael Ka

35、rl Stephan Kehrer Hajime Koto Yizhou Li Christophe Mangin Scott Mansfield James McIntosh Robert Moskowitz Tero Mustala Tomoki Ohsawa Donald R. Pannell Walter Pienciak Michael Potts We i Qi u Karen Randall Maximilian Riegel Jessy Rouyer Soheil Samii Atsushi Sato Frank Schewe Mick Seaman Johannes Spec

36、ht Patricia Thaler Paul Unbehagen Hao Wang Tongtong Wang Xinyuan Wang Karl Weber Brian Weis Jordon Woods Takahiro Yamaura Xiang Yu Nader Zein Thomas Alexander Butch Anton Stefan Aust Gordon Bechtel Harry Bims Steinar Bjrnstad Christian Boiger Nancy Bravin Demetrio Bucaneg William Byrd Juan Carreon D

37、avid Chalupsky Keith Chow Charles Cook Rodney Cummings Patrick Diamond Richard Doyle Sourav Dutta Donald Eastlake Jnos Farkas Norman Finn Michael Fischer Avraham Freedman Matthias Fritsche Yukihiro Fujimoto Eric W. Gray Randall Groves Michael Gundlach Craig Gunther Stephen Haddock Mark Hamilton Mark

38、 Hantel Marco Hernandez Guido Hiertz Werner Hoelzl Rita Horner David Hunter C. Huntley Noriyuki Ikeuchi Sergiu Iordanescu Osamu Ishida Atsushi Ito Raj Jain Tony Jeffree Sangkwon Jeong Piotr Karocki Stuart Kerry Yongbum Kim Jeff Koftinoff Jouni Korhonen Hyeong Ho Lee John Lemon James Lepp Jon Lewis A

39、rthur H. Light Elvis Maculuba Roger Marks Arthur Marris Jeffery Masters Brett McClellan Michael McInnis Richard Mellitz John Messenger Michael Montemurro Charles Moorwood Michael Newman Nicks A. Nikjoo Paul Nikolich Robert OHara Satoshi Obara Bansi Patel Arumugam Paventhan Clinton Powell Alon Regev Maximilian Riegel Robert Robinson Reinhard Schrage Mick Seaman Takeshi Shimizu Veselin Skendzic Daniel Smith Thomas Starai Walter Struppler Mark-Rene Uchida Lorenzo Vangelista George Vlantis Khurram Waheed Stephen Webb Karl Weber Andreas Wolf Michael D. Wright Oren Yuen Zhen Zhou