以太型局域网吞吐率指标的检测

Ethernet-based LAN＇s Throughput Index＇s Testing

吞吐率是以太型局域网性能中最重要一项测试指标，利用实际的检测项目，结合最新颁布的国家标准，对这项指标进行检测。利用所测数据判断网络吞吐率是否达到千兆．验证数据包大小变化时引起的吞吐率变化，并将局域网中存在的问题进行分析和解决，最后总结出吞吐率指标测试的关键要素，为以后的相关测试提供参考。

The throughput is the most important testing index in Ethernet-based LAN＇ performance,use the actual testing item, and com- bination of the latest national standards promulgated by, to test this index. Using the measured data to determine whether the Gigabit network throughput, validating packet size changes caused by changes in throughput, and analyze and solve the problems that exist in the LAN, finally, summarize the key elements of throughput index＇s testing, provide a reference for future testing.