Patent · US Expired

LAN emulation subsystems for supporting multiple virtual LANS

US5949783A · kind A · utility

19Cited by
9References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 1997
Grant dateSep 7, 1999
Priority date
Expiry dateSep 8, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/4645
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method are disclosed for efficiently supporting multiple VLAN's over an emulated LAN having a plurality of distributed LAN emulation servers. Each distributed LAN emulation server in an emulated LAN has a list of VLAN's that are reachable over each of its preestablished output connections. Each distributed LAN emulation server in the emulated LAN also has a predetermined threshold value for determining the most efficient utilization of its preestablished output connections.

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