| 基于策略路由的双出双入边界路由设计与实现 |
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| 引用本文： | 刘治纲,舒远仲.基于策略路由的双出双入边界路由设计与实现[J].南昌航空工业学院学报,2006,20(3):63-68. |
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| 作者姓名： | 刘治纲 舒远仲 |
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| 作者单位： | 南昌航空工业学院 江西南昌330063 |
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| 摘 要： | 园区网双出口接入互联网络可以达到资源互补的目的,实现这个目标的关键在于为连接两个ISP的路由器上正确地规划路由。本文从园区网的典型需求个案分析入手,研究了如何通过在边缘路由器上构造访问控制列表和策略路由来分配流量并进行地址转换。还特别分析了由于地址转换以及进出数据包路径不一致带来的外部用户无法正常访问内部服务器的问题,并给出了解决办法。
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| 关 键 词： | 路由 策略路由 访问控制列表 网络地址转换 |
| 文章编号： | 1001-4926(2006)03-0066-06 |
| 收稿时间： | 2006-07-21 |
| 修稿时间： | 2006年7月21日 |
Policy routing planning and design of campus network connected with two ISPs |
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| LIU Zhi-gang,SHU Yuan-zhong.Policy routing planning and design of campus network connected with two ISPs[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2006,20(3):63-68. |
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| Authors: | LIU Zhi-gang SHU Yuan-zhong |
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| Institution: | Nanchang Institute of Aeronautical Technology, Nanchang, Jiangxi 330063 China |
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| Abstract: | The campus network connected to two ISPs at the same time can achieve the purpose of sharing resources effectively.The key to achieving the purpose lies in a reasonable designing of the routing in routers connected with two ISPs.Based on a case study of the typical requirement of a campus network,this article makes a research on how to allocate flow and shift the IP to realize NAT through building ACL and strategic routing in boundary router.In addition,the paper illustrates the problem that the servers in campus network are unable to be visited because of the NAT and the inconsistent way of the input and outflow of data packages,and gives a solution to the problem. |
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| Keywords: | routing policy routing ACL NAT |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
