大型网络中关键路由设备搜索定位模型仿真

发布时间：2019-07-05 05:54

【摘要】：研究快速定位网络中的关键路由设备问题,是保证网络正常维修的关键。在大型网络环境中,不同区域存在不同路由设备。由于设备处在不同的网络区域中,其所起到的重要性也不同,一些关键的路由设备的重要性在不同网络区域,无法用统一的阀值形式描述。传统的关键路由设备定位只能以小区域网络为基础,通过选定不同区域的最优路由设备后,逐个对比排除,定位最终的关键路由设备,网络规模一旦过大,对路由设备区分对比过程较为复杂,导致定位设备严重耗时。提出基于TS分布式算法的网络关键路由设备检测方法。计算网络中路由设备的权重,并对上述权重相对比较大的网络路由进行筛选,减少了行为特征差异对于路由关键设备分属不同区域造成的干扰。在TS分布式搜索的过程中,建立网络关键路由设备检测模型,实现关键网络路由的搜索。实验结果表明,路由改进算法进行网络关键路由设备检测,能够提高关键路由设备定位的效率。
[Abstract]:It is the key to ensure the normal maintenance of the network to study the key routing equipment in the fast positioning network. In large network environment, there are different routing devices in different areas. Because the equipment is in different network areas, its importance is also different, the importance of some key routing devices in different network areas, can not be described in a unified threshold form. The traditional location of key routing devices can only be based on small area networks. After selecting the optimal routing devices in different regions, the location of the final key routing devices can be excluded one by one. Once the network scale is too large, the process of distinguishing and comparing routing devices is more complex, resulting in serious time-consuming positioning equipment. A network key routing device detection method based on TS distributed algorithm is proposed. The weight of routing equipment in the network is calculated, and the network routing with relatively large weight is selected, which reduces the interference caused by the difference of behavior characteristics to the routing key devices belonging to different areas. In the process of TS distributed search, the detection model of network key routing equipment is established, and the search of key network routing is realized. The experimental results show that the improved routing algorithm can improve the efficiency of location of key routing devices.
【作者单位】：天津科技大学应用文理学院;
【分类号】：TP393.05

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