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:
Nov. 19, 2024
Filed:
Nov. 30, 2021
Applicant:
Arista Networks, Inc., Santa Clara, CA (US);
Inventors:
Anubhav Choudhary, Bangaluru, IN;
Pradeep Sampath Kumar Kanyar, Bangaluru, IN;
Xiangyi Guo, San Jose, CA (US);
Ravi Krishnamurthy, Bangaluru, IN;
Assignee:
ARISTA NETWORKS, INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/24 (2006.01); H04L 41/0803 (2022.01); H04L 43/0864 (2022.01); H04L 43/10 (2022.01); H04L 43/50 (2022.01);
U.S. Cl.
CPC ...
H04L 43/10 (2013.01); H04L 43/0864 (2013.01); H04L 43/50 (2013.01);
Abstract
Keepalive packets are transmitted between a sender node and a receiver node at an interval that varies depending on the transit times of previously transmitted keepalive packets. The transit time is based on when a keepalive packet is transmitted to the receiver node and when a corresponding feedback packet is received from the receiver node. The transmission interval varies depending on the path conditions between the sender node and the receiver node, which may be reflected in the transit time.