Abstract: RFC2544 is an international standard to test network interconnect devices. This paper describes the design and realization of a benchmark test for the network tester with the high-performance and low-price. This paper introduces the RFC2544 relevant standard and testing condition. And the paper also describes the network tester working principle by introducing the design of the system’s hardware and software architecture. With the relevant test conditions, in contrast to other network testers based on RFC2544 bidirectional test, it is confirmed to be precise for the system based on the quantization error of the experimental results.

Key words: RFC2544, throughput, latency, frame lost rate, back-to-back

摘要： RFC2544是当前网络互联设备性能测试普遍使用的标准。该文设计并实现了一种支持RFC2544测试的性价比较高的网络测试仪。介绍了RFC2544标准及其测试条件，通过对网络测试仪硬件结构以及软件设计的说明，阐述了该系统的工作原理，结合相关测试条件，与国外产品进行比对测试，实验结果的量化误差表明了该系统测试的精确性。

关键词: RFC2544协议, 吞吐量, 时延, 丢包率, 背靠背

CLC Number: 

• TP393