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:
Jun. 07, 2022
Filed:
Sep. 11, 2020
Arista Networks, Inc., Santa Clara, CA (US);
Naveen Kumar Devaraj, San Jose, CA (US);
Rajshekhar Biradar, Karnataka, IN;
Vijay Rangarajan, Karnataka, IN;
Padmanabh Ratnakar, Karnataka, IN;
Gagandeep S. Arneja, San Francisco, CA (US);
ARISTA NETWORKS, INC., Santa Clara, CA (US);
Abstract
A facility to determine if performance issues between two host computers in a data network includes a central controller identifying endpoints of a flow path between the two hosts. The central controller communicates with endpoint network devices to initiate telemetry tagging traffic on the flow path. A collector receives telemetry communicated in a packet from network devices on the flow path. A network operator can view the collected telemetry to assess whether the performance issue is in the network or not.