摘要
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.采用两种故障检测方式:性能轮询和接收Trap事件,在事件分析的基础上进行故障归并,最终形成反映网络实际运行问题和隐患的关键故障报告.该算法在以太宽带社区网络管理系统中实现应用.该故障管理结构为网络故障检测提出了一种简易和实用的算法和实现方案.
A network fault management system research is discussed in the environment of Broadband Community Network (EBCN) based on Ethernet. The fault management system based on event flow model and algorithms, which the fault detection takes integration of two type events, including performance polling and trap receiving. After analysis for the event flow model, the merger of events and faults are presented according the fault status and problems of the network. The fault management structure is applied to enhance the fault management simply and practically on algorithms and solutions.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2003年第z2期52-58,共7页
Journal of Beijing University of Posts and Telecommunications
基金
国家"973"资助项目(G1998030407)
北京市科委资助项目(H011710010123)
关键词
网络故障管理
事件流模型
性能轮询
陷阱机制
network fault management
event flow model
perform polling
trap mechanism
