摘要
介绍基于ICMP和SNMP的网络拓扑发现算法,并分析它们的优缺点及适用范围。针对拓扑发现中存在的路由器别名归并问题,研究在以上两种算法里的解决方法,进而提出一种适合SNMP的拓扑发现算法的解决方案,通过建立别名信息表将路由器别名归并,使算法的搜索结果更具准确性和完整性。
Introduces two kinds of commonly algorithms for network topology discovery in details, according to the requirements of router-alias problem in topology discovery, analyzes the key technique of router-alias merger technology,and proposes a solution for network layer topology discovery algorithm based on SNMP, by using alias information table to merge router-alias, improves the accuracy and the integrity in router discovering.
出处
《现代计算机》
2009年第6期96-98,共3页
Modern Computer
