ISO/IEC/IEEE 8802-1Q:2020/Amd 3:2021

INTERNATIONAL ISO/IEC/
STANDARD IEEE
8802-1Q
Second edition
2020-08
AMENDMENT 3
2021-09
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
Reference number
ISO/IEC/IEEE 8802-1Q:2020/Amd.3:2021(E)
©
IEEE 2019
ISO/IEC/IEEE 8802-1Q:2020/Amd.3:2021(E)

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ISO/IEC/IEEE 8802-1Q:2020/Amd.3:2021(E)
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© IEEE 2019 – All rights reserved iii

IEEE Std 802.1Qcy™-2019
(Amendment to IEEE Std 802.1Q™-2018
as amended by IEEE Std 802.1Qcp™-2018
and IEEE Std 802.1Qcc™-2018)
IEEE Standard for 
Local and Metropolitan Area Networks—
Bridges and Bridged Networks
Amendment 32: 
Virtual Station Interface (VSI) Discovery and
Configuration Protocol (VDP) Extension to
Support Network Virtualization Overlays 
Over Layer 3 (NVO3)
Sponsor
LAN/MAN Standards Committee 
of the 
IEEE Computer Society
Approved 21 March 2019
IEEE-SA Standards Board
ISO/IEC/IEEE 8802-1Q:2020/Amd.3:2021(E)
Abstract: Extensions to the Virtual Station Interface (VSI) Discovery and Configuration Protocol
(VDP) to support using the protocol between an end station and a device doing encapsulation/
decapsulation for Network Virtualization Overlays Over Layer 3 (NVO3) are specified in this
amendment to IEEE Std 802.1Q-2018. The extensions include adding format types [e.g., Internet
Protocol (IP) addresses] and enhancing indication of migration events.
Keywords: amendment, IEEE 802.1Q™, IEEE 802.1Qcy™, NVO3, VDP extension, VDP IP
address extension
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PDF: ISBN 978-1-5044-5669-2 STD23619
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ISO/IEC/IEEE 8802-1Q:2020/Amd.3:2021(E)
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