Patent · US Expired

Fast path routing in a large-scale virtual server computing environment

US7272139B2 · kind B2 · utility

6Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2002
Grant dateSep 18, 2007
Priority date
Expiry dateJan 22, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/76
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and computer program products for improving data transfer in complex computing environments. Internal routing enhancements are defined, which enable traffic of virtual servers to be processed more efficiently, thereby improving overall data transfer rates. Instead of performing routing operations in the Internet Protocol (“IP”) layer of a networking stack, a “mini-routing” table is created programmatically and is used to perform routing at the Data Link Control (“DLC”) layer. This technique avoids bottlenecks in the IP layer and speeds the data transfer process.

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