基于SDN技术的电力数据中心传输时延测试研究
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引用本文:黄安妮,郑俊明,凌涵钧.基于SDN技术的电力数据中心传输时延测试研究[J].电网与清洁能源,2020,36(4):60~65
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作者单位
黄安妮 中国南方电网有限责任公司广西电网有限责任公司 
郑俊明 中国南方电网有限责任公司广西电网有限责任公司 
凌涵钧 中国南方电网有限责任公司广西电网有限责任公司 
基金项目:广西电网有限责任公司科技项目资助(000220000 0046126)
中文摘要:针对传统电力数据中心传输时延测试方法链路利用性能较差的问题,提出一种基于SDN技术的电力数据中心传输时延测试方法,基于SDN技术实施电力数据中心传输监测,包括传输数据监测与传输故障监测,基于传输监测数据选择并优化电力数据中心传输路由路径,选用 E4438C矢量信号源,利用矢量信号双通道分析仪测试电力数据中心传输时延。设置相同的实验环境,利用该方法与传统电力数据中心传输时延测试方法进行对比实验,结果证明该方法的链路利用性能优于传统方法。
中文关键词:SDN技术  电力数据  中心传输  时延测试  OpenFlow 交换机  传输流量故障信息
 
Research on Transmission Delay Testing of Power Data Center Based on SDN Technology
Abstract:Aiming at the poor link utilization performance of the traditional transmission delay test method in the power data center, a new transmission delay test method based on SDN technology is proposed in this paper. The transmission monitoring of the power data center is implemented based on SDN technology, including transmission data monitoring and transmission fault monitoring. Based on the transmission monitoring data, the transmission routing path of the power data center is selected and optimized. The E4438C vector signal source is selected, and the transmission delay of the power data center is tested by the vector signal dual-channel analyzer. To verify that the link utilization performance of the SDN-based transmission delay test method is better, the same experimental environment is set up, the proposed method is compared with the traditional one. The experimental results show that the link utilization performance of the proposed method is better than that of the traditional method. The method is more suitable for transmission delay test in the power data center.
keywords:SDN technology  power data  central transmission  delay testing  OpenFlow switch  transmission flow fault information
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