ISO/IEC/IEEE 8802-1Q:2024
(Main)Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1Q: Bridges and bridged networks
Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1Q: Bridges and bridged networks
This document specifies Bridges that interconnect individual LANs, each supporting the IEEE 802 MAC Service using a different or identical media access control method, to provide Bridged Networks and VLANs.
Télécommunications et échange entre systèmes informatiques — Exigences pour les réseaux locaux et métropolitains — Partie 1Q: Ponts et réseaux pontés
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ISO/IEC/IEEE
8802-1Q
Telecommunications and exchange
Third edition
between information technology
2024-08
systems — Requirements for local
and metropolitan area networks —
Part 1Q:
Bridges and bridged networks
Télécommunications et échange entre systèmes informatiques —
Exigences pour les réseaux locaux et métropolitains —
Partie 1Q: Ponts et réseaux pontés
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Title page
IEEE Std 802.1Q™-2022
(Revision of IEEE Std 802.1Q-2018)
IEEE Standard for
Local and metropolitan area networks—
Bridges and Bridged Networks
LAN/MAN Standards Committee
of the
IEEE Computer Society
Approved 21 September 2022
IEEE SA Standards Board
Abstract: This standard specifies how the Media Access Control (MAC) Service is supported by
Bridged Networks, the principles of operation of those networks, and the operation of MAC Bridges
and VLAN Bridges, including management, protocols, and algorithms.
Keywords: Bridged Network, IEEE 802.1Q™, LAN, local area network, MAC Bridge, metropolitan
area network, MSTP, Multiple Spanning Tree Protocol, PBN, Provider Bridged Network, Rapid
Spanning Tree Protocol, RSTP, Shortest Path Bridging Protocol, SPB Protocol, Time-Sensitive
Networking, TSN, Virtual Bridged Network, virtual LAN, VLAN Bridge
The Institute of Electrical and Electronics Engineers, Inc.
3 Park Avenue, New York, NY 10016-5997, USA
All rights reserved. Published 22 December 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 978-1-5044-9188-4 STD25783
Print: ISBN 978-1-5044-9189-1 STDPD25783
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