网络管理系统的分布式诊断方法

Distributed Diagnosis of Network Management Systems

随着网络规模的扩大，网络通信量和网络本身的复杂性也随之增加，网络管理系统的正确运行成为网络正常运行的关键因素，因而需要自动对网络管理系统本身的故障（如浮点运算故障）进行诊断．文中提出了一种网管系统之间相互测试的分布式诊断方法．算法所需的通信量较小，算法复杂度低且准确度较高．

Since the scale of network increases, the communication traffic and complexity of network also increase. The proper operation of network management systems(NMSes) becomes crucial. There emerges the demand for automatic diagnosis of NMSes. A distributed diagnosis algorithm based on network management systems test one another is provided in this paper. The algorithm effects not much network traffic, and achieves low complexity and high accruracy.