Amendment 3:2022 to CSA ISO/IEC/IEEE 8802-1Q:21, 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) (Adopted amendment 1:2021 to ISO/IEC/IEEE 8802-1Q:2020)