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详细探讨了网络拓扑自动发现的技术和算法,分析了ARP和SNMP以及SMI,分析比较应用于不同范围内的拓扑发现工具及算法,并针对系统需求设计实现一种域内分级式网络拓扑发现算法。
The technologies and algorithms for automatic network topology discovery are discussed in detail. ARP, SNMP and SMI are analyzed. The topology discovery tools and algorithms are analyzed and compared in different scopes. A hierarchical intra-domain network topology discovery algorithm is designed according to the system requirements.