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:
Jan. 21, 2025
Filed:
Oct. 06, 2023
Applicant:
Cisco Technology, Inc., San Jose, CA (US);
Inventors:
Atri Indiresan, Sunnyvale, CA (US);
Frank Brockners, Cologne, DE;
Shwetha Subray Bhandari, Bangalore, IN;
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 45/74 (2022.01); H04L 41/0695 (2022.01); H04L 45/7453 (2022.01); H04L 47/2483 (2022.01); H04L 61/5007 (2022.01);
U.S. Cl.
CPC ...
H04L 45/7453 (2013.01); H04L 41/0695 (2013.01); H04L 47/2483 (2013.01); H04L 61/5007 (2022.05);
Abstract
This disclosure describes various methods, systems, and devices related to identifying path changes of data flows in a network. An example method includes receiving, at a node, a packet including a first signature. The method further includes generating a second signature by inputting the first signature and one or more node details into a hash function. The method includes replacing the first signature with the second signature in the packet. The packet including the second value is forwarded by the node.