作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2009, Vol. 35 ›› Issue (23): 115-117,. doi: 10.3969/j.issn.1000-3428.2009.23.039

• 网络与通信 • 上一篇    下一篇

基于OPNET的网络压力仿真

操惊雷1,周建国2,秦磊华2   

  1. (1. 黄冈职业技术学院现代教育技术中心,黄冈 438002;2. 华中科技大学计算机科学与技术学院,武汉 430074)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-12-05 发布日期:2009-12-05

Simulation of Network Pressure Based on OPNET

CAO Jing-lei1, ZHOU Jian-guo2, QIN Lei-hua2   

  1. (1. Modern Education Technology Centre, Huanggang Polytechnic College, Huanggang 438002; 2. College of Computer Science & Technology, Huazhong University of Science & Technology, Wuhan 430074)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-12-05 Published:2009-12-05

摘要: 针对网络规划和优化过程中压力测试工具使用的不足,提出基于OPNET的网络压力仿真方法,建立包含不同网络负载的多个仿真场景,以对FTP服务的压力仿真为例,收集并对比这些场景中服务器和网络的吞吐量、时延及丢包率,分析各种网络运行数据,得出网络负载情况。结果表明,利用OPNET软件可以有效地进行网络压力仿真。

关键词: 网络压力, 仿真, OPNET仿真软件

Abstract: Aiming at the deficiency of pressure testing tool in the process of network planning and optimization, a network pressure simulation method based on OPNET is proposed. Through the establishment of several network simulation scenarios with different load in OPNET, taking the network pressure simulation on FTP service for an instance, several simulation statistics such as CPU utilization, throughput, delay and packet loss rate can be collected and compared, and all the network running data can be analyzed. The network load can be shown. Results show that the network pressure can be simulated efficiently based on OPNET software.

Key words: network pressure, simulation, OPNET simulation software

中图分类号: