Patent · US Active

Multi-stage switching topology

US8902751B1 · kind B1 · utility

10Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2012
Grant dateDec 2, 2014
Priority date
Expiry dateAug 20, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/6418
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method provides for delivering substantially uniform performance to all hosts in a network while minimizing a total number of switches required to deliver that performance. In a multi-stage network having a plurality of switches in a first tier and a plurality of switches in a second tier, additional switches may be deployed in the second tier to alleviate problems occurring as a result of uneven striping. A minimum number of second tier switches to be deployed may be determined as a function of a target level of throughput, for example, when using WCMP flow distribution.

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