Invention Grant
- Patent Title: Hash-based load balancing with per-hop seeding
- Patent Title (中): 基于哈希的负载平衡与每跳播种
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Application No.: US13418283Application Date: 2012-03-12
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Publication No.: US09246810B2Publication Date: 2016-01-26
- Inventor: Brad Matthews , Puneet Agarwal
- Applicant: Brad Matthews , Puneet Agarwal
- Applicant Address: US CA Irvine
- Assignee: BROADCOM CORPORATION
- Current Assignee: BROADCOM CORPORATION
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox PLLC
- Main IPC: H04L12/743
- IPC: H04L12/743 ; H04L12/803

Abstract:
Methods and apparatus for improving hash-based load balancing with per-hop seeding are disclosed. The methods and apparatus described herein provide a set of techniques that enable nodes to perform differing mathematical transformations when selecting a destination link. The techniques include manipulation of seeds, hash configuration mode randomization at a per node basis, per node/microflow basis or per microflow basis, seed index generation, and member selection. A node can utilize any, or all, of the techniques presented in this disclosure simultaneously to improve traffic distribution and avoid path starvation with a degree of determinism.
Public/Granted literature
- US20120230225A1 Hash-Based Load Balancing with Per-Hop Seeding Public/Granted day:2012-09-13
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