Patent · US Expired

Table-based packet classification

US6850513B1 · kind B1 · utility

24Cited by
5References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 30, 1999
Grant dateFeb 1, 2005
Priority date
Expiry dateDec 30, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/32
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method of packet classification for advanced packet forwarding using a table-based classification method is implemented using a minimum of additional system hardware. The table-based search process implemented for basic packet forwarding is leveraged to accomplish advanced packet classification through the use of a classification table system and classification information stored in data packets. Packet forwarding decisions may be made based on the result of the classification table search.

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