桂林电子科技大学学报2017,Vol.37Issue(2):116-121,6.
基于SDN的自适应流表调整算法
An adaptive flow table algorithm based on SDN
摘要
Abstract
Aiming at the internal problem of limited resources flow in OpenFlow switch table of SDN network structure, the adaptive adjustment algorithm based on SDN OpenFlow switch is given.The algorithm gets the traffic flowing by adding a function module in the control.At the same time, it adjusts survival time and priority of the flow table dynamically by observing the proportion of the flow table entries so as to increase the throughput and reduce the transfer latency of the switch by adjusting the survival time and priority of the flow table.The experimental results show that the algorithm can effectively improve the throughput OpenFlow soft switch and reduce the forwarding delay of soft switch.关键词
OpenFlow交换机/流表/生存时间/优先级/性能分析Key words
OpenFlow switch/survival time/priority/performance analysis分类
信息技术与安全科学引用本文复制引用
王勇,聂威锋..基于SDN的自适应流表调整算法[J].桂林电子科技大学学报,2017,37(2):116-121,6.基金项目
国家自然科学基金(61163058),广西可信软件重点实验室基金(KX201306) (61163058)