| 网络管理系统中的自动拓扑发现算法 |
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| 引用本文： | 李佳,石冰心,张海静,龚睿.网络管理系统中的自动拓扑发现算法[J].华中科技大学学报(自然科学版),1998(1). |
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| 作者姓名： | 李佳 石冰心 张海静 龚睿 |
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| 作者单位： | 华中理工大学网络中心!430074(李佳,石冰心),湖北三高通信技术发展总公司(张海静),武汉交通科技大学工业造型系(龚睿) |
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| 基金项目： | 国家“九五”重点科技攻关资助!96－743－01－01－02 |
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| 摘 要： | 针对网络管理系统中的配置管理模块．提出一种基于ICMP和SNMP协议特性采用主动探测与被动监视的自动拓扑发现算法,分析了该算法涉及的协议理论和行为,并就算法的性能和效率作出评测,同时给出Windows95＆NT环境下实现该算法的关键思想及函数调用．
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| 关 键 词： | 网络管理 拓扑发现 算法 |
Automatic Topology Discovery Algorithm for Network Management System |
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| Li Jia,Shi Binxin,Zhang Haijing,Gong Rui.Automatic Topology Discovery Algorithm for Network Management System[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(1). |
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| Authors: | Li Jia Shi Binxin Zhang Haijing Gong Rui |
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| Institution: | Li Jia;Shi Binxin;Zhang Haijing;Gong Rui |
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| Abstract: | The paper presents a kind of network topology discovery algorithm based on the protocol features of ICMP and SNMP, in which the initiative probing is combined with the passive monitoring technique. The protocol theory involved is analyzed, and the performance and efficiency of the algorithm are evaluated. The basic idea and several key functions to realize the algorithm under Windows environment are given. The algorithm is designed when the authors are taking part in the development of commcrcial NMS software coded "NetHurricane" which runs under Windows 95 & NT. Over half an year of test by many users, the topology discovery module for NetHurricane is proven to be effective with satisfactory network throughput and discovery delay. |
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| Keywords: | network management topology discovery algorithm |
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