【作者】 王斌；

【导师】 叶新铭；

【作者基本信息】 内蒙古大学 ， 计算机应用技术， 2004， 硕士

【摘要】 随着网络的重要性和功能日益扩大和加强，网络的规模和应用得到不断发展，网络结构变得越来越复杂和多样化。这对网络管理提出了更高的要求。传统的网络管理系统大多是集中式的，其可靠性、灵活性以及处理能力有限，跟不上网络技术的发展。并且传统的网络管理系统几乎是基于独立的应用程序开发的，这就限制了只有装有该应用程序的机器上才能进行网络管理。网络技术的不断普及，能够上网几乎成了当今计算机的最低要求。因此，如果能够通过浏览器来实现网络管理，这是一项非常有现实意义的工作。为实现任何时候任何地方对网络进行管理打下了基础。 本文提出了一种基于WEB的分布式管理体系结构，在数据采集中使用SNMP协议。通过划分管理域实现设备的分布式监测，使用HTTP和Java Applet技术解决了客户端的浏览器与设备之间通信。建立了设备通信量预测模型来分析设备的性能问题。并且在客户端实时反映设备的连接情况。更多还原

【Abstract】 With increased power and versatility, today’s computer networks are becoming used for an ever-growing number of diverse applications, and more and more new services and users are added to the networks. Further, the network structures are now very complex and diverse. With this growth comes the requirement for a high-level of service and performance. Thus, management of such networks is required of high quality. Traditional systems are centralized network management systems for the most part. And the reliability, flexibility and handing capacity are so limited that they cannot keep up with the development of network technology.Traditional network management system is developed nearly based on independent application program so the network management is run only some computers installed this application program. With the popularization of network technology, linking computers to network becomes the lowest requirement. Therefore, it is a very practical significance if browsers execute the management of network. This set a basis for realizing network management wherever and whenever.This paper presents the study and implementation of Web-based distributed network device monitor system, whose data acquisition based on SNMP. Distributed monitor system is based on setting different management area. Using HTTP and Java Applet technology Client on browser can communicate with network devices and know the status of lines between devices. We set the Network traffic model to evaluate network device performance.更多还原