摘要： 对分布网络故障管理中的SNMP轮询进行了研究,分析了SNMP独立集中轮询的不足,给出了一种新的基于代理的分布汇集轮询 法。利用自适应Hash分配策略将轮询任务分配给多个代理完成,代理根据轮询任务汇集规则把多个轮询请求汇集在同一SNMP PDU中进行议交互,轮询结果用TCP连接和CER编码发送回管理工作站。

关键词: 网络管理, 简单网络管理协议, 轮询, 代理

Abstract: The focus of the network fault management is currently shifted towards service and application-level fault management. So it is necessary to enhance the polling frequencies in the network fault management system. With the increase of network elements and MIBs, the management traffic of the SNMP concentrated polling can overwhelm the network. In this paper, a novel SNMP distributed aggregative polling method is presented, which is based on the self-adaptive assignment policy and the aggregation rules.

中图分类号: 

• TP393.07