| 基于OPNET的城域间FTP服务建模与性能分析 |
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| 引用本文： | 王战备. 基于OPNET的城域间FTP服务建模与性能分析[J]. 陕西工学院学报, 2012, 0(2): 24-27 |
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| 作者姓名： | 王战备 |
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| 作者单位： | 陕西理工学院物理与电信工程学院,陕西汉中723003 |
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| 基金项目： | 陕西理工学院科研基金资助项目（SLG0908）;陕西理工学院教学改革研究项目（XJG1134） |
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| 摘 要： | 介绍了网络仿真技术的概念及OPNET网络建模的基本过程,设计一个城域间FTP服务网络模型,并分别在有链路背景流量和无链路背景流量环境下对该网络模型进行了仿真。结果表明：链路背景流量对链路的利用率及FTP上传下载的响应时间均有较大影响,链路背景流量越大,链路利用率越高,链路负载越重,FTP上传下载响应时间越长。
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| 关 键 词： | OPNET FTP 背景流量 链路利用率 响应时间 |
FTP service modeling and performance analysis of metropolitan based on OPNET |
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| WANG Zhan-bei. FTP service modeling and performance analysis of metropolitan based on OPNET[J]. Journal of Shaanxi Institute of Technology, 2012, 0(2): 24-27 |
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| Authors: | WANG Zhan-bei |
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| Affiliation: | WANG Zhan-bei(School of Physics and Telecommunication Engineering,Shaanxi University of Technology, Hanzhong 723003,China) |
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| Abstract: | The concept of network simulation technology and the process of OPNET network modeling were introduced,FTP service network model of metropolitan was designed,and the network model under the conditions with linking background traffic and without linking background traffic was simulated.The result shows that the linking background traffic has significant impact on its utilization and the response times for FTP upload and download.The larger the linking background traffic,the higher the linking utilization and heavier the linking load.The response of FTP upload and download will be much longer.The analysis results have great reference value for actual FTP network planning and design. |
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| Keywords: | OPNET FTP background traffic link utilization response time |
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