| 一种多链路状态自动检测及快速切换算法研究 |
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| 引用本文： | 李彩虹,陈立全,王玲玲,朱瑶.一种多链路状态自动检测及快速切换算法研究[J].南京邮电大学学报(自然科学版),2012,32(3):95-99. |
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| 作者姓名： | 李彩虹 陈立全 王玲玲 朱瑶 |
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| 作者单位： | 东南大学信息科学与工程学院,江苏南京,210096 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 针对传统链路检测方法存在的问题,在Linux系统自带的命令的基础上,提出了一种在本地自动检测链路状态的方法,并在系统存在多条链路的情况下,通过系统路由划转实现链路的快速切换,进而使上层应用不受链路故障影响。嵌入式Linux系统上的仿真实验数据有效地验证了所提出算法的高效性及实用性。
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| 关 键 词： | 多链路 自动检测 路由 链路切换 |
Multi-link Status Auto Detected and Fast Switching Methods |
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| LI Cai-hong
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CHEN Li-quan
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WANG Ling-ling
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ZHU Yao.Multi-link Status Auto Detected and Fast Switching Methods[J].Journal of Nanjing University of Posts and Telecommunications,2012,32(3):95-99. |
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| Authors: | LI Cai-hong CHEN Li-quan WANG Ling-ling ZHU Yao |
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| Institution: | School of Information Science and Engineering,Southeast University,Nanjing 210096,China |
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| Abstract: | An automatic detection method is presented to detect the network link states by using commands of Linux system.The link transfer can be achieved through a fast system routing switching mechanism which makes upper applications not being influenced by links.Simulation results in embedded Linux system have verified the high-efficiency and practicality of the proposed algorithm. |
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| Keywords: | multilink automatic detection routing link switch |
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