Patent · US Expired

Method and apparatus for virtual circuit routes

US7489681B1 · kind B1 · utility

9Cited by
7References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2003
Grant dateFeb 10, 2009
Priority date
Expiry dateMar 26, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/3009
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for virtual circuit routes is described. A method in a network element comprises associating a virtual circuit to a layer 3 next hop, the virtual circuit being associated with a layer 2 protocol specific logical circuit, receiving a packet on the logical circuit, processing the packet with configuration information indicated by the virtual circuit, and forwarding the packet to the layer 3 next hop associated with the virtual circuit without processing the packet's layer 3 header.

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