| 以太网数据链路层网络拓扑发现算法研究 |
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| 引用本文： | 李光辉,江顺亮,肖燕.以太网数据链路层网络拓扑发现算法研究[J].数字社区&智能家居,2009(10). |
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| 作者姓名： | 李光辉 江顺亮 肖燕 |
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| 作者单位： | 南昌大学信工学院;江西省经济管理干部学院; |
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| 摘 要： | 通过对目前网络拓扑发现算法的研究,该文提出了改进的以太网设备连接判定定理。并在此基础上提出了改进算法。改进后的算法能够发现原来网络中无法发现的设备,算法的应用范围更广,适应性更强,更贴近实际环境。能够简单,完整、高效地进行物理拓扑发现。
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| 关 键 词： | 数据链路层 拓扑发现 地址转发表 |
Algorithm Research of Topology Discovery on Ethernet Data-link Level |
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| LI Guang-hui,JIANG Shun-liang,XIAO Yan.Algorithm Research of Topology Discovery on Ethernet Data-link Level[J].Digital Community & Smart Home,2009(10). |
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| Authors: | LI Guang-hui JIANG Shun-liang XIAO Yan |
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| Affiliation: | 1.School of Information and Engineering;Nanchang University;Nanchang 330031;China;2.Jiangxi Institute of Economic Management;China |
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| Abstract: | Through researching on the current network topology discovery algorithms,this paper proposes three improved theorems which are used to determine the connection state between Ethernet devices.Based on these theorems an improved algorithm is introduced.Com-pared with the original algorithm,this improved algorithm can discovery more devices,and can be used for a wider range of applications,adaptive stronger closer to the actual circumstances.This algorithm can discover physical layer topology in a simple,compl... |
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| Keywords: | data-link level topology discovery address forwarding table |
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