Through network accounting system,the manager of network can monitor the dataflow,analize the performance and usage of network,find out the bottleneck,failure points and track the suspect usage.

• 通过网络计费系统,网络管理者还可以监控网络的数据流量,分析网络的使用情况及性能,发现网络的瓶颈、故障点和某些异常等。