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IEEE 802.1ABcu-2021

IEEE Standard for Local and Metropolitan Area Networks-- Station and Media Access Control Connectivity Discovery

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IEEE 802.1ABcu-2021

IEEE Standard for Local and Metropolitan Area Networks-- Station and Media Access Control Connectivity Discovery

PUBLISH DATE 2022

PAGES 55

IEEE 802.1ABcu-2021

Document Information

Amendment Standard - Active. This amendment to IEEE Std 802.1AB-2016 specifies a Unified Modeling Language (UML)-based information model and a YANG data model that allows configuration and status reporting for bridges and bridge components with regards to topology discovery. (The PDF of this standard is available at no charge compliments of the IEEE GET program https://ieeexplore.ieee.org/browse/standards/get-program/page/series?id=68)

This amendment specifies a Unified Modeling Language (UML)-based information model and a YANG data model that allows configuration and status reporting for bridges and bridge components with regards to topology discovery (as specified by this standard) with the capabilities currently specified in clauses 10 (LLDP management) and 11 (LLDP MIB definitions). Additionally, this amendment will address errors or omissions to existing features.

This standard specifies the necessary protocol and management elements to a) Facilitate multi-vendor inter-operability and the use of standard management tools to discover and make available physical topology information for network management. b) Make it possible for network management to discover certain configuration inconsistencies or malfunctions that can result in impaired communication at higher layers. c) Provide information to assist network management in making resource changes and/or re-configurations that correct configuration inconsistencies or malfunctions identified in b) above. d) Provide IETF MIB (IETF RF2922 [B9]) to describe a network's physical topology and associated systems within that topology. e) Provide YANG configuration and operational models supporting Station and Media Access Control Connectivity Discovery.


SDO	IEEE: Institute of Electrical and Electronics Engineers
Document Number	802.1AB
Publication Date	April 13, 2022
Language	en - English
Page Count	55
Revision Level	cu
Supercedes
Committee	LAN/MAN Standards Committee

Publish Date	Document Id	Type
March 11, 2016	802.1AB-2016	Revision
Sept. 17, 2009	802.1AB-2009	Revision
May 6, 2005	802.1AB-2005	Revision

SDO	Document	Title
IEEE	IEEE 802.1H	IEEE Standards for Local and Metropolitan Area Networks: Recommended Practice for Media Access Control (MAC) Bridging of Ethernet V2.0 in IEEE 802 Local Area Networks
IEEE	IEEE 802.1Q	IEEE Standard for Local and metropolitan area networks--Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks
IEEE	IEEE 802.1AE	IEEE Standard for Local and Metropolitan Area Networks: Media Access Control (MAC) Security
IEEE	IEEE 802.1D	IEEE Standard for Local and metropolitan area networks: Media Access Control (MAC) Bridges
IEEE	IEEE 802.1QAY	IEEE Standard for Local and metropolitan area networks-- Virtual Bridged Local Area Networks Amendment 10: Provider Backbone Bridge Traffic Engineering
IEEE	IEEE 802.1AH	IEEE Standard for Local and metropolitan area networks -- Virtual Bridged Local Area Networks Amendment 7: Provider Backbone Bridges
IEEE	IEEE/ISO/IEC 8802-1AB	ISO/IEC/IEEE International Standard for Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Part 1AB: Station and Media Access Control Connectivity Discovery
IEEE	IEEE 802.1X	IEEE Standard for Local and metropolitan area networks--Port-Based Network Access Control
IEEE	IEEE 802.1AC	IEEE Standard for Local and metropolitan area networks -- Media Access Control (MAC) Service Definition
IEEE	IEEE 802.1BR	IEEE Standard for Local and metropolitan area networks--Virtual Bridged Local Area Networks--Bridge Port Extension
ISO	ISO/IEC/IEEE 8802-1AB	Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 1AB: Station and media access control connectivity discovery
CSA	CSA ISO/IEC/IEEE 8802-1AB	Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1AB: Station and media access control connectivity discovery (Adopted ISO/IEC/IEEE 8802-1AB:2017, second edition, 2017-07)
IEEE	IEEE 802.20	IEEE Standard for Local and Metropolitan Area Networks - Part 20: Air Interface for Mobile Broadband Wireless Access Systems Supporting Vehicular Mobility -- Physical and Media Access Control Layer Specification
IEEE	IEEE 802.15.6	IEEE Standard for Local and metropolitan area networks - Part 15.6: Wireless Body Area Networks
IEEE	IEEE 802.9	Local and Metropolitan Area Networks: IEEE Standard for Integrated Services (IS) LAN Interface at the Medium Access Control (MAC) and Physical (PHY) Layers
IEEE	IEEE 802.21	IEEE Standard for Local and metropolitan area networks--Part 21: Media Independent Services Framework
IEEE	IEEE 802.21.1	IEEE Standard for Local and metropolitan area networks--Part 21.1: Media Independent Services
IEEE	IEEE 802.1AS	IEEE Standard for Local and Metropolitan Area Networks - Timing and Synchronization for Time-Sensitive Applications in Bridged Local Area Networks
IEEE	IEEE 802.15.1	IEEE Standard for Information technology-- Local and metropolitan area networks-- Specific requirements-- Part 15.1a: Wireless Medium Access Control (MAC) and Physical Layer (PHY) specifications for Wireless Personal Area Networks (WPAN)
IEEE	IEEE 802.1CS	IEEE Standard for Local and Metropolitan Area Networks--Link-local Registration Protocol
IEEE	IEEE 802.7	Local Area Networks: IEEE Recommended Practice: Broadband Local Area Networks
IEEE	IEEE 802.1CM	IEEE Standard for Local and metropolitan area networks -- Time-Sensitive Networking for Fronthaul
IEEE	IEEE 802.1DG	IEEE Standard for Local and metropolitan area networks - Time-Sensitive Networking Profile for Automotive In-Vehicle Ethernet Communications
IEEE	IEEE 802.1F	IEEE Standards for Local and Metropolitan Area Networks: Common Definitions and Procedures for IEEE 802 Management Information
IEEE	IEEE 1802.3d	Conformance Test Methodology for IEEE Standards Local and Metropolitan Area Networks: CSMA/CD Access Method and Physical Layer Specifications--Type 10BASE-T Medium Attachment Unit (MAU) (Section 6)