Patent · US Active

System and method for minimizing hardware resources for given performance using weighted cost multi-path flow distribution

US8982700B1 · kind B1 · utility

6Cited by
1References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2012
Grant dateMar 17, 2015
Priority date
Expiry dateSep 18, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present technology considers network devices that include forwarding tables having a number of next-hop entries (e.g., egress ports) where it is possible that the egress port utilization can be load balanced using WCMP groups. In a WCMP group, its members are assigned weights representing an amount of data flow to distribute over a plurality of links for a given destination. This disclosure provides systems and methods to distribute weights assigned to members of WCMP groups while achieving a minimum target for network throughput.

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