Patent · US Expired

Load sharing for redundant networks

US6081511A · kind A · utility

33Cited by
8References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 1996
Grant dateJun 27, 2000
Priority date
Expiry dateAug 14, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/24
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Method and apparatus providing for load sharing in redundant communication networks. The method and apparatus may include detection of redundant communication links in the network topology and sharing communication load over those links. This may be accomplished through assignment of unique labels to each link in a group of redundant links and assignment to each data packet of a value corresponding to the label on just one of the links; the packet being forwarded on only that link. The method and apparatus are also suited to quick recovery from a change in state of a network topology.

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