ISO/IEC/IEEE 8802-1CB:2019/Amd 2:2023

Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1CB: Frame replication and elimination for reliability — Amendment 2: Extend stream identification functions

Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseaux locaux et métropolitains — Exigences spécifiques — Partie 1CB: Duplication de trame et son élimination pour la fiabilité — Amendement 2: Fonctions d'identification de flux étendu

General Information

• Status: Published
• Publication Date: 07-Feb-2023
• ICS: 35.110 - Networking
• Technical Committee: ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems
• Drafting Committee: ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems
• Current Stage: 6060 - International Standard published
• Start Date: 08-Feb-2023
• Due Date: 08-Jul-2025
• Completion Date: 08-Feb-2023

Relations

• Amends: ISO/IEC/IEEE 8802-1CB:2019 - Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1CB: Frame replication and elimination for reliability
• Effective Date: 09-Jul-2022

Standards Content (Sample)

INTERNATIONAL ISO/
STANDARD IEC/IEEE
8802-1CB
First edition
2019-02
AMENDMENT 2
2023-02
Information technology —
Telecommunications and information
exchange between systems — Local
and metropolitan area networks —
Specific requirements —
Part 1CB:
Frame replication and elimination for
reliability
AMENDMENT 2: Extend stream
identification functions
Technologies de l'information — Télécommunications et échange
d'information entre systèmes — Réseaux locaux et métropolitains —
Exigences spécifiques —
Partie 1CB: Duplication de trame et son élimination pour la fiabilité
AMENDEMENT 2: Fonctions d'identification de flux étendu
Reference number
ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
© IEEE 2022

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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
Foreword
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© IEEE 2022 – All rights reserved iii

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IEEE Std 802.1CBdb™-2021
(Amendment to IEEE Std 802.1CB™-2017
as amended by IEEE Std 802.1CBcv™-2021)
IEEE Standard for
Local and metropolitan area networks—
Frame Replication and Elimination for Reliability
Amendment 2: Extended Stream Identification
Functions
Developed by the
LAN/MAN Standards Committee
of the
IEEE Computer Society
Approved 8 December 2021
IEEE SA Standards Board

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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
Abstract: This amendment specifies procedures, managed objects, and protocols for bridges and
end systems that provide identification and replication of packets for redundant transmission,
identification of duplicate packets, and elimination of duplicate packets. It is not concerned with the
creation of the multiple paths over which the duplicates are transmitted.
Keywords: amendment, Bridged Local Area Networks, Bridges, Bridging, Extended Stream
®
identification, Frame Elimination, Frame Replication, IEEE 802 , IEEE 802.1CB™, IEEE
802.1CBdb™, IEEE 802.1Q™, local area networks (LANs), MAC Bridges, Redundancy, Stream
identification, Time-Sensitive Networking, TSN, Virtual Bridged Local Area Networks (virtual LANs)
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PDF: ISBN 978-1-5044-8305-6 STD25175
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
Participants
At the time this amendment was submitted to the IEEE SA Standards Board for approval, the IEEE 802.1
Working Group had the following membership:
Glenn Parsons, Chair
Jessy Rouyer, Vice-Chair
János Farkas, Chair, Time-Sensitive Networking Task Group
Christophe Mangin, Editor
Astrit Ademaj Woojung Huh Maximilian Riegel
Ralf Assmann Satoko Itaya Silvana Rodrigues
Rudy Belliardi Yoshihiro Ito Atsushi Sato
Christian Boiger Michael Karl Frank Schewe
Paul Bottorff Stephan Kehrer Michael Seaman
Radhakrishna Canchi Randy Kelsey Maik Seewald
David Chen Marcel Kiessling Ramesh Sivakolundu
Feng Chen Gavin Lai Johannes Specht
Paul Congdon James Lawlis Marius Stanica
Joao Lopes
Rodney Cummings Guenter Steindl
Josef Dorr Lily Lv Liyang Sun
Hesham Elbakoury Scott Mansfield Karim Traore
Anna Engelmann Kenichi Maruhashi Max Turner
Thomas Enzinger Olaf Mater Balazs Varga
Donald Fedyk David McCall Ganesh Venkatesan
Norman Finn Larry McMillan Tongtong Wang
Geoffrey Garner John Messenger Xinyuan Wang
Amrit Gopal Hiroki Nakano Karl Weber
Craig Gunther Bob Noseworthy Ludwig Winkel
Marina Gutierrez Hiroshi Ohue Jordon Woods
Stephen Haddock Donald R. Pannell Takahiro Yamaura
Mark Hantel Michael Potts Yue Yin
Jerome Henry Dieter Proell Nader Zein
Marc Holness Wei Qiu William Zhao
Daniel Hopf Helge Zinner
Karen Randall
The following members of the individual balloting committee voted on this standard. Balloters may have
voted for approval, disapproval, or abstention.
Thomas Alexander Piotr Karocki Alon Regev
Harry Bims Stephan Kehrer
Maximilian Riegel
Christian Boiger Randy Kelsey
Jessy Rouyer
Vern Brethour Stuart Kerry
Frank Schewe
William Byrd Evgeny Khorov
Michael Seaman
Yongbum Kim
Paul Cardinal
Eugene Stoudenmire
Pin Chang Hyeong Ho Lee
Walter Struppler
Diego Chiozzi Ting Li
Mitsutoshi Sugawara
Janos Farkas Christophe Mangin
Bo Sun
Avraham Freedman Scott Mansfield
Max Turner
Craig Gunther Jonathon Mclendon
John Vergis
Stephen Haddock Satoshi Obara
Stephen Webb
Marco Hernandez Glenn Parsons
Karl Weber
Werner Hoelzl Bansi Patel
Scott Willy
Oliver Holland Arumugam Paventhan
Yu Yuan
Pranav Jha Clinton Powell
Lokesh Kabra Dieter Proell Oren Yuen
7
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
When the IEEE SA Standards Board approved this standard on 8 December 2021, it had the following
membership:
Gary Hoffman, Chair
Jon Walter Rosdahl, Vice Chair
John D. Kulick, Past Chair
Konstantinos Karachalios, Secretary
Edward A. Addy Howard Li Mehmet Ulema
Doug Edwards Daozhuang Lin Lei Wang
Ramy Ahmed Fathy Kevin Lu F. Keith Waters
J. Travis Griffith Daleep C. Mohla Karl Weber
Thomas Koshy Chenhui Niu Sha Wei
Joseph L. Koepfinger* Damir Novosel Howard Wolfman
Annette Reilly Daidi Zhong
David J. Law
Dorothy Stanley
*Member Emeritus
8
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
Introduction
This introduction is not part of IEEE Std 802.1CBdb-2021, IEEE Standard for Local and metropolitan area
networks—Frame Replication and Elimination for Reliability—Amendment 2: Extended Stream Identification
Functions.
This Standard defines Extended Stream identification functions.
This standard contains state-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, and
to incorporate new related material. Information on the current revision state of this and other IEEE 802
standards can be obtained from
Secretary, IEEE SA Standards Board
445 Hoes Lane
Piscataway, NJ 08854
USA
9
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
Contents
3. Definitions . 14
5. Conformance . 15
5.4 Stream identification component recommended behavior . 15
5.5 Stream identification component optional behaviors . 15
5.7 Talker end system recommended behaviors . 15
5.8 Talker end system optional behaviors . 15
5.10 Listener end system recommended behavior . 15
5.11 Listener end system optional behaviors . 16
5.13 Relay system recommended behaviors . 16
5.15 FRER C-component required and optional behaviors . 16
6. Stream identification . 17
6.1 Stream service subparameters . 18
6.2 Stream identification function . 18
6.3 Stream identification in systems . 18
6.4 Null Stream identification . 18
6.5 Source MAC and VLAN Stream identification . 18
6.6 Active Destination MAC and VLAN Stream identification . 19
6.7 IP Stream identification . 19
6.8 Mask-and-match Stream identification . 19
7. Frame Replication and Elimination for Reliability . 21
7.4 Sequencing function . 21
7.4.1 Sequence generation function . 21
7.4.1.3 SequenceGenerationReset . 21
7.4.3 Base recovery function . 21
7.4.3.3 SequenceRecoveryReset . 21
7.4.3.4 VectorRecoveryAlgorithm . 21
7.4.3.5 MatchRecoveryAlgorithm . 24
7.8 Redundancy tag . 25
7.9 HSR sequence tag . 25
7.10 PRP sequence trailer . 25
8. Frame Replication and Elimination for Reliability in Bridges . 26
8.1 Limiting options . 26
8.2 FRER C-component input transformations . 26
8.3 Frame Replication and Elimination for Reliability and VLAN tags . 27
9. Stream Identification Management . 29
9.1 Stream identity table . 29
9.1.1 tsnStreamIdEntry . 29
9.1.1.6 tsnStreamIdIdentificationType . 29
9.1.4 Managed objects for Active Destination MAC and VLAN Stream identifications . 29
9.1.5 Managed objects for IP Stream identification . 29
9.1.5.1 tsnCpeIpIdDestMac . 29
9.1.6 Managed objects for Mask-and-match Stream identification . 30
9.1.6.1 tsnCpeMmIdDestMacMask . 30
9.1.6.2 tsnCpeMmIdDestMacMatch . 30
9.1.6.3 tsnCpeMmIdSrcMacMask . 30
10
Copyright © 2022 IEEE. All rights reserved.

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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2023(E)
9.1.6.4 tsnCpeMmIdSrcMacMatch . 30
9.1.6.5 tsnCpeMmIdMsduMaskLength . 30
9.1.6.6 tsnCpeMmIdMsduMask . 30
9.1.6.7 tsnCpeMmIdMsduMatch . 31
9.2 Operational per-port per-Stream Stream
...

FINAL
AMENDMENT ISO/IEC/IEEE
DRAFT
8802-
1CB:2019
FDAM 2
First edition
2019-02
AMENDMENT 2
ISO/IEC JTC 1/SC 6
Information technology —
Secretariat: KATS
Telecommunications and information
Voting begins on:
2022-08-29 exchange between systems — Local
and metropolitan area networks —
Voting terminates on:
2023-01-16
Specific requirements —
Part 1CB:
Frame replication and elimination for
reliability
AMENDMENT 2: Extend stream
identification functions
This document is circulated as received from the committee secretariat.
FAST TRACK PROCEDURE
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/IEC/IEEE 8802-1CB:2019/FDAM
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
2:2022(E)
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © IEEE 2022

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ISO/IEC/IEEE 8802-1CB:2019/FDAM 2:2022(E)
FINAL
AMENDMENT ISO/IEC/IEEE
DRAFT
8802-
1CB:2019
FDAM 2
First edition
2019­02
AMENDMENT 2
ISO/IEC JTC 1/SC 6
Information technology —
Secretariat: KATS
Telecommunications and information
Voting begins on:
exchange between systems — Local
and metropolitan area networks —
Voting terminates on:
Specific requirements —
Part 1CB:
Frame replication and elimination for
reliability
AMENDMENT 2: Extend stream
identification functions
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
FAST TRACK PROCEDURE
© IEEE 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from IEEE at the address below.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
Institute of Electrical and Electronics Engineers, Inc
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
3 Park Avenue, New York
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
NY 10016-5997, USA
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/IEC/IEEE 8802­1CB:2019/FDAM
Website: www.ieee.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
2:2022(E)
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © IEEE 2022 – All rights reserved
NATIONAL REGULATIONS. © IEEE 2022

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ISO/IEC/IEEE 8802-1CB:2019/FDAM 2:2022(E)
Foreword
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IEEE Std 802.1CBdb™-2021
(Amendment to IEEE Std 802.1CB™-2017
as amended by IEEE Std 802.1CBcv™-2021)
IEEE Standard for
Local and metropolitan area networks—
Frame Replication and Elimination for Reliability
Amendment 2: Extended Stream Identification
Functions
Developed by the
LAN/MAN Standards Committee
of the
IEEE Computer Society
Approved 8 December 2021
IEEE SA Standards Board

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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
Abstract: This amendment specifies procedures, managed objects, and protocols for bridges and
end systems that provide identification and replication of packets for redundant transmission,
identification of duplicate packets, and elimination of duplicate packets. It is not concerned with the
creation of the multiple paths over which the duplicates are transmitted.
Keywords: amendment, Bridged Local Area Networks, Bridges, Bridging, Extended Stream
®
identification, Frame Elimination, Frame Replication, IEEE 802 , IEEE 802.1CB™, IEEE
802.1CBdb™, IEEE 802.1Q™, local area networks (LANs), MAC Bridges, Redundancy, Stream
identification, Time-Sensitive Networking, TSN, Virtual Bridged Local Area Networks (virtual LANs)
The Institute of Electrical and Electronics Engineers, Inc.
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Copyright © 2022 by The Institute of Electrical and Electronics Engineers, Inc.
All rights reserved. Published 23 March 2022. Printed in the United States of America.
IEEE and 802 are registered trademarks in the U.S. Patent & Trademark Office, owned by The Institute of Electrical and
Electronics Engineers, Incorporated.
PDF: ISBN 978-1-5044-8305-6 STD25175
Print: ISBN 978-1-5044-8306-3 STDPD25175
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
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ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
Participants
At the time this amendment was submitted to the IEEE SA Standards Board for approval, the IEEE 802.1
Working Group had the following membership:
Glenn Parsons, Chair
Jessy Rouyer, Vice-Chair
János Farkas, Chair, Time-Sensitive Networking Task Group
Christophe Mangin, Editor
Astrit Ademaj Woojung Huh Maximilian Riegel
Ralf Assmann Satoko Itaya Silvana Rodrigues
Rudy Belliardi Yoshihiro Ito Atsushi Sato
Christian Boiger Michael Karl Frank Schewe
Paul Bottorff Stephan Kehrer Michael Seaman
Radhakrishna Canchi Randy Kelsey Maik Seewald
David Chen Marcel Kiessling Ramesh Sivakolundu
Feng Chen Gavin Lai Johannes Specht
Paul Congdon James Lawlis Marius Stanica
Joao Lopes
Rodney Cummings Guenter Steindl
Josef Dorr Lily Lv Liyang Sun
Hesham Elbakoury Scott Mansfield Karim Traore
Anna Engelmann Kenichi Maruhashi Max Turner
Thomas Enzinger Olaf Mater Balazs Varga
Donald Fedyk David McCall Ganesh Venkatesan
Norman Finn Larry McMillan Tongtong Wang
Geoffrey Garner John Messenger Xinyuan Wang
Amrit Gopal Hiroki Nakano Karl Weber
Craig Gunther Bob Noseworthy Ludwig Winkel
Marina Gutierrez Hiroshi Ohue Jordon Woods
Stephen Haddock Donald R. Pannell Takahiro Yamaura
Mark Hantel Michael Potts Yue Yin
Jerome Henry Dieter Proell Nader Zein
Marc Holness Wei Qiu William Zhao
Daniel Hopf Helge Zinner
Karen Randall
The following members of the individual balloting committee voted on this standard. Balloters may have
voted for approval, disapproval, or abstention.
Thomas Alexander Piotr Karocki Alon Regev
Harry Bims Stephan Kehrer
Maximilian Riegel
Christian Boiger Randy Kelsey
Jessy Rouyer
Vern Brethour Stuart Kerry
Frank Schewe
William Byrd Evgeny Khorov
Michael Seaman
Yongbum Kim
Paul Cardinal
Eugene Stoudenmire
Pin Chang Hyeong Ho Lee
Walter Struppler
Diego Chiozzi Ting Li
Mitsutoshi Sugawara
Janos Farkas Christophe Mangin
Bo Sun
Avraham Freedman Scott Mansfield
Max Turner
Craig Gunther Jonathon Mclendon
John Vergis
Stephen Haddock Satoshi Obara
Stephen Webb
Marco Hernandez Glenn Parsons
Karl Weber
Werner Hoelzl Bansi Patel
Scott Willy
Oliver Holland Arumugam Paventhan
Yu Yuan
Pranav Jha Clinton Powell
Lokesh Kabra Dieter Proell Oren Yuen
7
Copyright © 2022 IEEE. All rights reserved.

---------------------- Page: 10 ----------------------
ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
When the IEEE SA Standards Board approved this standard on 8 December 2021, it had the following
membership:
Gary Hoffman, Chair
Jon Walter Rosdahl, Vice Chair
John D. Kulick, Past Chair
Konstantinos Karachalios, Secretary
Edward A. Addy Howard Li Mehmet Ulema
Doug Edwards Daozhuang Lin Lei Wang
Ramy Ahmed Fathy Kevin Lu F. Keith Waters
J. Travis Griffith Daleep C. Mohla Karl Weber
Thomas Koshy Chenhui Niu Sha Wei
Joseph L. Koepfinger* Damir Novosel Howard Wolfman
Annette Reilly Daidi Zhong
David J. Law
Dorothy Stanley
*Member Emeritus
8
Copyright © 2022 IEEE. All rights reserved.

---------------------- Page: 11 ----------------------
ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
Introduction
This introduction is not part of IEEE Std 802.1CBdb-2021, IEEE Standard for Local and metropolitan area
networks—Frame Replication and Elimination for Reliability—Amendment 2: Extended Stream Identification
Functions.
This Standard defines Extended Stream identification functions.
This standard contains state-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, and
to incorporate new related material. Information on the current revision state of this and other IEEE 802
standards can be obtained from
Secretary, IEEE SA Standards Board
445 Hoes Lane
Piscataway, NJ 08854
USA
9
Copyright © 2022 IEEE. All rights reserved.

---------------------- Page: 12 ----------------------
ISO/IEC/IEEE 8802-1CB:2019/Amd.2:2022(E)
Contents
3. Definitions . 14
5. Conformance . 15
5.4 Stream identification component recommended behavior . 15
5.5 Stream identification component optional behaviors . 15
5.7 Talker end system recommended behaviors . 15
5.8 Talker end system optional behaviors . 15
5.10 Listener end system recommended behavior . 15
5.11 Listener end system optional behaviors . 16
5.13 Relay system recommended behaviors . 16
5.15 FRER C-component required and optional behaviors . 16
6. Stream identification . 17
6.1 Stream service subparameters . 18
6.2 Stream identification function . 18
6.3 Stream identification in systems . 18
6.4 Null Stream identification . 18
6.5 Source MAC and VLAN Stream identification . 18
6.6 Active Destination MAC and VLAN Stream identification . 19
6.7 IP Stream identification . 19
6.8 Mask-and-match Stream identification . 19
7. Frame Replication and Elimination for Reliability . 21
7.4 Sequencing function . 21
7.4.1 Sequence generation function . 21
7.4.1.3 SequenceGenerationReset . 21
7.4.3 Base recovery function . 21
7.4.3.3 SequenceRecoveryReset . 21
7.4.3.4 VectorRecoveryAlgorithm . 21
7.4.3.5 MatchRecoveryAlgorithm . 24
7.8 Redundancy tag . 25
7.9 HSR sequence tag . 25
7.10 PRP sequence trailer . 25
8. Frame Replication and Elimination for Reliability in Bridges . 26
8.1 Limiting options . 26
8.2 FRER C-component input transformations . 26
8.3 Frame Replication and Elimination for Reliability and VLAN tags . 27
9. Stream Identification Management . 29
9.1 Stream identity table . 29
9.1.1 tsnStreamIdEntry . 29
9.1.1.6 tsnStreamIdIdentificationType .
...