【摘要】 故障管理是网络管理的重要组成部分,故障管理的速度和准确性很大程度上依赖于故障定位过程。本文在限制故障事件来源并结合网络管理系统的主动探测的基础上,提出一种基于网络拓扑结构的设备级网络故障定位方法,并实现了一个原型系统。实验表明,该方法能够有效解决设备级故障定位问题。更多还原

【Abstract】 Fault management is an important part of network management.The rapidity and precision of fault management depends largely on the process of fault locating.This paper proposes a method to locate device-level fault based on network topology on the basis of filtrating the sources of fault events and active probing of network management system respectively,and implements an archetypal system.Result of the experiment indicates that this method was effective to device-level fault localization.更多还原