Patent · US Active

Versatile source port enforcement for data networks

US9306766B2 · kind B2 · utility

0Cited by
14References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2011
Grant dateApr 5, 2016
Priority date
Expiry dateJul 12, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/351
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A communication switch comprises a plurality of ports and a processing unit configured to identify source ports and destination ports from the plurality of ports on a per virtual link basis. Each virtual link comprises one or more source ports via which frames are received from one or more source nodes and one or more destination ports via which received frames are forwarded to one or more destination nodes. For at least one virtual link, the processing unit is configured to accept more than one of the plurality of ports as source ports.

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