Patent · US Active

System and method for BGP sFlow export

US10574574B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2017
Grant dateFeb 25, 2020
Priority date
Expiry dateJun 29, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/748
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus of a device that exports Border Gateway Protocol (BGP) data in sFlow samples. The device generates separate tables for BGP attribute information, community list information, and autonomous systems path (AS_PATH) attribute information, where each entry in the BGP attribute information table is associated with an entry in the community list information table and an entry in the AS_PATH attribute information table. The device further populates a BGP route information table that defines a mapping from a network address prefix to an entry in the BGP attribute information table. The device generates a sFlow sample related to the network address prefix using the BGP attribute information table, the community list information table, the AS_PATH attribute information table, and the BGP route information table.

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