Patent · US Active

Selection of managed forwarding element for bridge spanning multiple datacenters

US11336486B2 · kind B2 · utility

16Cited by
129References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2019
Grant dateMay 17, 2022
Priority date
Expiry dateDec 12, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/2596
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Some embodiments provide a method for a set of central controllers that manages forwarding elements operating in a plurality of datacenters. The method receives a configuration for a bridge between (i) a logical L2 network that spans at least two datacenters and (ii) a physical L2 network. The configuration specifies a particular one of the datacenters for implementation of the bridge. The method identifies multiple managed forwarding elements that implement the logical L2 network and are operating in the particular datacenter. The method selects one of the identified managed forwarding elements to implement the bridge. The method distributes bridge configuration data to the selected managed forwarding element.

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