# ISO/IEC/IEEE 8802-1Q:2020/Amd 3:2021 — Withdrawn and superseded ISO standards

For ISO/IEC/IEEE 8802-1Q:2020/Amd 3:2021, item title is Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1Q: Bridges and bridged networks — Amendment 3: Virtual station interface (VSI) discovery and configuration protocol (VDP) extension to support network virtualization overlays over layer 3 (NVO3); status code is 9599; successor is ISO/IEC/IEEE 8802-1Q:2024; withdrawn / published date is 2021-09-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC/IEEE 8802-1Q:2020/Amd 3:2021 _(verified: appears in the quote below)_
- **Item title:** Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1Q: Bridges and bridged networks — Amendment 3: Virtual station interface (VSI) discovery and configuration protocol (VDP) extension to support network virtualization overlays over layer 3 (NVO3) _(verified: appears in the quote below)_
- **Status code:** 9599
- **Successor:** ISO/IEC/IEEE 8802-1Q:2024
- **Withdrawn / published date:** 2021-09-13

## What the source says

> 82093,IS,Amd,ISO/IEC/IEEE 8802-1Q:2020/Amd 3:2021,Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1Q: Bridges and bridged networks — Amendment 3: Virtual station interface (VSI) discovery and configuration protocol (VDP) extension to support network virtualization overlays over layer 3 (NVO3),Télécommunications et échange entre systèmes informatiques — Exigences pour les réseaux locaux et métropolitains — Partie 1Q: Ponts et réseaux pontés — Amendement 3: Extension du protocole de détection et de configuration (VDP) d’interface de station virtuelle (VSI) pour prise en charge des superpositions de virtualisa

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).