| 交换网络下的网络监视技术研究 |
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| 引用本文： | 蒋丽,张星,杨文星.交换网络下的网络监视技术研究[J].微计算机应用,2004,25(1):22-27. |
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| 作者姓名： | 蒋丽 张星 杨文星 |
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| 作者单位： | 华东船舶工业学院,镇江,212000 |
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| 基金项目： | 华东船舶工业学院青年基金 |
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| 摘 要： | 本文主要介绍了共享网络与交换网络的特点，及在其下实现监视的不同。重点介绍了交换式以太网的主要监视技术：利用TAP设备、设置SPAN端口、利用ARP欺骗、MAC欺骗及发送MAC洪水包，并分析了其各自的适用场合及其优缺点。为克服传统集中式监视的缺陷，作者提出可基于移动代理平台Aglets来开发网络监视系统。
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| 关 键 词： | 交换网络 网络监视 移动代理 交换机 局域网 网卡设置 |
Study on Technology of Monitor in Switched LAN |
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| JIANG Li,ZHANG Xing,YANG Wenxing.Study on Technology of Monitor in Switched LAN[J].Microcomputer Applications,2004,25(1):22-27. |
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| Authors: | JIANG Li ZHANG Xing YANG Wenxing |
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| Abstract: | This paper introduces the characteristics of hub based LAN and switched LAN, and the different way work supervision between them. Basic monitor techniques employed in the switched Ethernet are also introduced in the article, such as taking advantage of TAP equipment, configure of SPAN port, ARP cheating, MAC cheating and sending MAC flood packet. Authors then give an analysis on them and the advantages and disadvantages of them. However there are limits in the traditional monitor. To overcome them, we put forwards network monitor system based on the platform of mobile agent A-glets. |
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| Keywords: | hub based LAN switched LAN network monitor ARP cheating mobile agent |
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