P802.1ASeb – Optional Use of Announce

This amendment provides additions and modifications to enable the Announce message functionality to be optional on new implementations, while maintaining the ability for implementations to support backward compatibility, interoperability, and full conformance with IEEE Std 1588™-2019. Protocols, procedures, and managed objects are updated if and as required to reflect the availability and use of Announce. This amendment also includes technical and editorial corrections in the description of existing IEEE Std 802.1AS functionality.

Current Status

StatusPAR approved
Current Draftnot available yet
PAR & CSDFull title: Draft Standard for Local and Metropolitan Area Networks: Timing and Synchronization for Time-Sensitive Applications — Amendment: Optional Use of Announce
PAR (Approved: 2024-05-22; Expires: 2028-12-31)
CSD
EditorDavid McCall

Archive

DateDocument
not available yet

The above list includes only the latest version of (proposed) dispositions. See the project folder for a complete list). The dates listed are the website file dates; they may differ from the creation dates in the documents.

Contributions

Important NOTICE on contributions.

DateDocument
2024-03-14Liaison response to the IEEE 1588 Working Group’s “Liaison on P802.1ASeb draft PAR”
(liaison-response-ieee1588-P8021ASebPARcomments-0324-v01.pdf)
2024-02-22IEEE 1588 Working Group’s Liaison on P802.1ASeb draft PAR
(liaison-ieee1588-P8021ASebPARcomments-feb24.pdf)
2023-09-13Supporting Our Customers’ Needs for gPTP
(as-pannell-Supporting-Our-Customers-0923-v02.pdf)
2022-09-12Update on “Announce”
(dg-Turner-Announce-0922-v01.pdf)
2022-08-07Usage of IEEE 1588 Announce message for non-BMCA networks
(new-cummings-announce-non-bmca-1122-v01.pdf)
2022-07-14Liaison on Announce message to IEEE 1588 Working Group
(liaison-8021to1588-announce-message-0722-v01.pdf)

The above list includes only the latest version of updated documents and omits those superseded by subsequent discussion or inclusion in the current draft.

Please contact the Editor if you have comments to this page.

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