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引用次数: 5
摘要
本文介绍了在低负载校园网中使用和不使用负载均衡器时广域网的性能。在该网络模型中,使用了通用局域网模型,并研究了FTP负载增加对网络性能的影响。在本文中,创建了一个模拟环境,其中同时使用许多应用程序及其相互影响。该网络模型基于OPNET IT GURU学术版。利用OPNET开发了一个适合校园/大学环境的新模型。该模型在5个局域网中针对各种类型的应用程序(FTP、ATM、远程登录和打印)进行了测试,发现在一组参数中,有和没有负载平衡器、防火墙和IP云。这个OPNET模拟显示了负载平衡对不同类型应用程序在广域网上的影响。
Performance evaluation of a wired network with & without Load Balancer and Firewall
This paper presents the WAN performance in low load campus network with & without Load Balancer. In this network model, generic LANs models are used and impact of increased FTP load on the network performance are investigated. In this paper, a simulated environment is created where many applications are in use at a time and their mutual effects thereof. This network model is based on OPNET IT GURU Academic Edition. This OPNET is used to develop a new model suitable for Campus/University environment. This model is tested against various types of applications (FTP, ATM, Remote Login, and Print) in 5 LANs and found that among a set of parameters with and without Load balancer, Firewall and IP cloud. This OPNET simulation showed the impact of load balancing on WAN for different types of applications.