摘要
网络故障与网络告警事件之间存在着必然的关系。在分析故障传播和告警模式的基础上,将同一故障引发的告警事件区别为根源事件和并发事件,通过对隐藏在海量事件中的根源事件与并发事件相关度的统计,发现每一类故障的相关事件类集合,并以此作为关联规则,进行事件关联处理,能够正确地进行故障定位,有效过滤冗余事件,为故障原因分析提供依据。
Network fault has inevitable relationship with network alarm event.Based on the analysis of fault propagation and alarm model,in this paper we separate the alarm events into root events and concurrent events,which are caused by the same fault.Through the statistics of correlation degree between the root events and the concurrent events hidden in mass events,the concurrent event category sets of every type of fault are found,and are considered as the associate rule for dealing with the event correlation,this can locate the fault correctly and filter the redundant events effectively,it provides a basis for analysing the fault reason.
出处
《计算机应用与软件》
CSCD
2010年第6期105-107,114,共4页
Computer Applications and Software
基金
湖南省自然科学基金资助(07JJ5084)
关键词
网络故障
告警事件
事件关联
关联规则
相关度
Network fault Alarm event Event correlation Association rule Correlation
作者简介
刘强硕士生，主研领域：计算机网络与安全。
