电信科学 ›› 2013, Vol. 29 ›› Issue (11): 173-176.doi: 10.3969／j.issn.1000-0801.2013.11.030

• 运营创新论坛 • 上一篇    

路由器性能测试中蛇形测试的局限性探讨

郭亮1,王素彬1,赵隽琪2,陈骅2   

  1. 1 中国电信股份有限公司广东研究院 广州510630
    2 思博伦通信科技北京有限公司 北京100191
  • 出版日期:2013-11-20 发布日期:2017-07-04

Research on Limitation of Snake Flow Test in Routers' Performance Test

Liang Guo1,Subin Wang1,Junqi Zhao2,Hua Chen2   

  1. 1 Guangdong Research Institute of China Telecom Co., Ltd., Guangzhou 510630, China
    2 Spirent Comunications Technology Beijing Co., Ltd., Beijing 100191, China
  • Online:2013-11-20 Published:2017-07-04

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摘要：

针对测试端口密度较大时的两种主要拓扑结构进行全端口测试和蛇形测试，简单介绍了概念和实现方法，并从时延/抖动、分组丢失后的性能、流量分布、流量模型、被测设备表项填充和查询等多个方面对两种拓扑进行深入探讨，揭示了蛇形拓扑在路由器性能测试中的一些局限性。

关键词: 蛇形拓扑, 全端口拓扑, 性能测试

Abstract:

Fully-mesh topology test ＆ snake topology test methods on high port density routers were presented. The differences of the test results in latency, jitter, drop, traffic model and so on, were analyzed. The limitation of snake flow test methods in performance test was revealed.

Key words: snake topology, fully-mesh topology, performance test

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