The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 2021
Filed:
Oct. 24, 2017
Keysight Technologies, Inc., Minneapolis, MN (US);
Madhu Hosakoppa Rangappagowda, Cary, NC (US);
Florin Ciodaru, Chapel Hill, NC (US);
Nicolas Ribault, Issy les Moulineaux, FR;
KEYSIGHT TECHNOLOGIES, INC., Santa Rosa, CA (US);
Abstract
A method for intelligent network topology mapping includes identifying network paths between a source and a destination, wherein identifying the network paths includes, for a hop in network topology: selecting a number of probe packets for revealing an expected number of next hops reachable from the hop; maintaining a list of flows reaching the hop; selecting, from the list, flow parameters for each of the probe packets; generating the number of probe packets and including the selected flow parameters in the probe packets; transmitting the number of probe packets to the hop; receiving responses to the probe packets; and recording network addresses of next hops revealed by the responses. The method further includes generating, from the network addresses of next hops, a network topology map illustrating the network paths.