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:
Jul. 09, 2024
Filed:
Mar. 27, 2023
Vmware Llc, Palo Alto, CA (US);
Murtaza Zafer, San Jose, CA (US);
Brennan Marshall Young, San Francisco, CA (US);
Yunxi Li, Fremont, CA (US);
Akhilesh Gadde, Milpitas, CA (US);
Anand Srinivas, San Francisco, CA (US);
Stephen Craig Connors, San Jose, CA (US);
VMware LLC, Palo Alto, CA (US);
Abstract
Some embodiments of the invention provide a method of remediating anomalies in an SD-WAN implemented by multiple forwarding elements (FEs) located at multiple sites connected by the SD-WAN. The method is performed iteratively. The method receives multiple performance metrics that over a duration of time express a performance of the SD-WAN for at least one particular application associated with flows that traverse the SD-WAN during the time duration. The method uses the received performance metrics to update generated weight values for a topology graph that includes (1) multiple nodes representing the multiple FEs and (2) multiple edges between the multiple nodes representing paths traversed between the FEs by the flows associated with the particular application, said generated weight values associated with said paths. The method uses a topology-based machine-trained process to analyze the topology graph with the generated weight values in order to identify an anomaly in the topology graph that is indicative of an anomaly the SD-WAN for the particular application's traffic flows. For an identified anomaly, the method implements a remedial action to modify the SD-WAN in order to remediate the identified anomaly.