摘要
管理信息的来源方法有两种——轮询 (polling)和陷阱 (trap) .然而 ,轮询操作消耗较多宝贵的网络带宽 ,直接影响到被管网络的伸缩性 ,因此 ,采用何种轮询算法能有效地减少管理信息的网络荷载已成为一个值得研究的重要课题 .文中提出的一种基于移动代理的轮询算法 ,可明显地改进
SNMP (Simple Network Management Protocol) has the overhead of network increased by the polling for the collection of network management information and can reply traffic for it. In this paper, the mobile polling (MP) model used in SNMP is proposed. MP is based on mobile agent (MA) that addresses the limitations intrinsic to client server based centralized network management, such as information bottlenecks and lack of flexibility.Obviously, it improves polling efficiency of the SNMP.
出处
《武汉理工大学学报（交通科学与工程版）》
北大核心
2002年第3期337-340,共4页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
