【摘要】 针对传统SNMP集中式网络管理的不足,提出了一种基于移动代理的分层式网络管理模型.模型在网络管理中融入移动代理技术,提出了移动中层管理站的概念,解决了传统网络管理中资源占用和动态扩展性差的问题,提高了网络管理的效率.详细阐述了模型系统的构成,并与传统的SNMP网络管理进行比较,得出了其具备带宽占用小,灵活性高的特点.最后通过仿真模拟比较两种网络管理的工作过程,结果验证了模型的优越性.更多还原

【Abstract】 A mobile-agent-based hierarchical network management model is presented to get rid of the shortcomings of conventional SNMP centralized network management.Integrating the technology of mobile agent into the model,a concept of intermediate mobile manager is proposed to solve the problems of over-occupied network resource and poor dynamic extensibility,thus improving the efficiency of network management.Its construction and work procedure are illustrated and compared with those of the conventional SNMP.A conclusion is drawn that this model has such advantages as less bandwidth occupied and higher flexibility than the conventional one,as proved via simulation and comparative analysis.更多还原