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:
Mar. 03, 2020
Filed:
Mar. 18, 2015
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Prabu Thayalan, Bangalore, IN;
Shivalingayya Chikkamath, Bangalore, IN;
Mythilikanth Raman, San Jose, CA (US);
AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED, Singapore, SG;
Abstract
One embodiment of the present invention provides a switch. The switch includes a link aggregation module adapted to establish a virtual link aggregation group comprising a plurality of links coupling a network device to the switch and one or more other switches. The switch also includes an acknowledgment module adapted to identify an acknowledgment of a notification message from each of the one or more other switches, where the notification message includes port information associated with a local link participating in the virtual link aggregation group. The switch further includes a link selection module adapted to, in response to identifying the acknowledgment from each of the one or more other switches, determine a state for the local link based on the port information, where the state indicates whether the local link is an active link or a standby link for the virtual link aggregation group.