Patent · US Active

Method and system for migrating a peer in a distributed BGP system

US7944926B2 · kind B2 · utility

4Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2009
Grant dateMay 17, 2011
Priority date
Expiry dateAug 20, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for peer migration in a distributed Border Gateway Protocol (BGP) system includes: disconnecting a peer relationship between a source BGP process and a network device, wherein first routing information received from the network device is recorded in a forwarding instruction process; establishing a peer relationship between a target BGP process and the network device, and receiving second routing information from the network device; and updating the first routing information recorded in the forwarding instruction process according to the second routing information.

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