Patent · US Expired

Logical switch set

US6195351A · kind A · utility

62Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 1998
Grant dateFeb 27, 2001
Priority date
Expiry dateJan 28, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/568
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A Logical Switch Set (LSS) is provided comprising two or more switches that act as a single packet forwarding device with specific connection rules. The single packet forwarding device is a single logical unit. The LSS may be used as either a redundant switch set (RSS) or as a Load Sharing Switch Set (LSSS). The maximum throughput of the LSSS increases with each additional switch. A LSSS can only interconnect with the other devices via trunked links that contain at least one physical connection to each switch. The RSS may include a trunk link connection and a resilient link connection

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