Invention Grant
- Patent Title: Methods, systems, and computer readable media for intelligent network topology mapping
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Application No.: US15792711Application Date: 2017-10-24
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Publication No.: US10892976B2Publication Date: 2021-01-12
- Inventor: Madhu Hosakoppa Rangappagowda , Florin Ciodaru , Nicolas Ribault
- Applicant: Keysight Technologies, Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Keysight Technologies, Inc.
- Current Assignee: Keysight Technologies, Inc.
- Current Assignee Address: US MN Minneapolis
- Main IPC: H04L12/751
- IPC: H04L12/751 ; H04L12/24 ; H04L12/721 ; H04L12/26 ; H04L12/733 ; H04L12/851 ; H04L12/803

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.
Public/Granted literature
- US20190123993A1 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR INTELLIGENT NETWORK TOPOLOGY MAPPING Public/Granted day:2019-04-25
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