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. 06, 2021
Filed:
Dec. 12, 2019
Applicant:
Cisco Technology, Inc., San Jose, CA (US);
Inventor:
Murtuza S. Attarwala, Davis, CA (US);
Assignee:
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/00 (2009.01); H04L 12/24 (2006.01); H04L 12/46 (2006.01); H04L 12/26 (2006.01); H04L 12/707 (2013.01);
U.S. Cl.
CPC ...
H04L 41/5038 (2013.01); H04L 12/4633 (2013.01); H04L 41/08 (2013.01); H04L 43/087 (2013.01); H04L 43/0829 (2013.01); H04L 43/0864 (2013.01); H04L 43/10 (2013.01); H04L 43/106 (2013.01); H04L 45/22 (2013.01);
Abstract
In some examples, an example method to measure quality of service (QoS) of a network tunnel may include configuring a network tunnel from a tunnel source endpoint to a tunnel destination endpoint, transmitting multiple status packets to the tunnel destination endpoint, receiving multiple forwarded status packets from the tunnel destination endpoint, determining a time of receipt of each of the forwarded status packets, and determining a QoS measure of the network tunnel based on a time of transmission of each of the multiple status packets and the time of receipt of each of the forwarded status packets.