Patent · US Active

SDN facilitated multicast in data center

US11398921B2 · kind B2 · utility

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0References
32Claims
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Assignee

Inventors

Key dates

Filing dateMar 22, 2021
Grant dateJul 26, 2022
Priority date
Expiry dateMar 22, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/185
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method implemented by a controller in a software defined network (SDN), the method comprising sending, to an overlay edge node, a query message comprising a client specific multicast address, receiving, from the overlay edge node, one or more report messages corresponding to the query message, wherein each of the one or more report messages comprises an address of each of one or more virtual machines (VMs) coupled to the overlay edge node, and updating membership of a multicast group, which is identified by the client specific multicast address, such that the one or more VMs are members in the updated membership of the multicast group.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.