A network fault management system research is discussed in the environment of Broadband Community network (EBCN) based on Ethernet.

在基于以太网的宽带社区网络环境中研究了网络故障管理的事件流模型与算法。

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However, the network management system based on SNMP in the current system has many shortcomings such as it needs much bandwidth in the target network and it is hard to locate the fault and so on.

但是目前的基于SNMP协议的网络管理系统存在着占用目标网络带宽大、故障定位难等缺点。

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So we should develop a comprehensive network management system to implement fault analysis and location of the whole network, and to acquire the comprehensive performance analysis of whole network.

建立综合网管系统，以实现包括全网故障分析和故障定位、全网性能综合分析等功能的对全网的综合管理是十分必要的。

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