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:
Apr. 09, 2019
Filed:
May. 31, 2016
Amazon Technologies, Inc., Seattle, WA (US);
Sravya Kusam, Austin, TX (US);
Bijendra Singh, Cedar Park, TX (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques are provided for allocating hardware resources for an equal-cost multi-path (ECMP) group based on information about the network architecture. A table in memory may include a plurality of entries. Each entry may include interface set and a number of interfaces. Each interface set may represent a list of interfaces for the network device for a given network connection. The network device may receive a list of interfaces for allocating resource for an EMCP group. The network device may select an entry from the table by identifying an interface set that includes all of the interfaces for the ECMP group. The network device may determine a size of the ECMP group using a number of interfaces for the identified interface set from the entry from the table and allocate hardware resources (e.g., memory) for the ECMP group based on the determined size of the ECMP group.