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:
Oct. 14, 2025
Filed:
Jul. 29, 2022
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Giuseppe Scaglione, Granite Bay, CA (US);
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
A system for facilitating packet mirroring triggered by a hardware module of a switch is provided. During operation, the hardware module can process a received packet and determine whether the processing of the packet changes a state of the hardware module. If a change to the state is detected, the hardware module can determine whether the changed state of the hardware module satisfies a trigger condition for initiating packet mirroring, and if does, issue a hardware interrupt. The system can then identify a set of packets that are to be mirrored based on one or more mirroring parameters indicated by the trigger condition. Here, the set of packets are subsequent to the packet and to be processed by the hardware module. Accordingly, the system can mirror the set of packets to a target. If the trigger condition is expired, the system can terminate the mirroring of the set of packets.