简单配置基于桥接，RIP，NAT，PAT的网络拓扑

比眉伴天荒 2022-01-13 00:51 124阅读 0赞

![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT]  
**推荐步骤：**

*  WEB\_Server、PC1用路由器模拟、桥接Server和客户端，设置和路由接口IP地址
 *  在R1和R2配置RIPv2全网互通
 *  在R1上开启基于端口PAT，将内部所有的流量映射到R1的f0/0接口
 *  配置静态NAT将web服务器发布到R1的f0/0接口上修改网站默认端口为8080，客户端PC2访问验证
 *  配置静态NAT将FTP服务器发布到R1的f0/0接口上发布端口21，客户端访问测试  
    **实验步骤：**  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 1]  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 2]  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 3]
 *  WEB\_Server、PC1用路由器模拟、桥接Server和客户端，设置和路由接口IP地址  
    在R1进入0/0接口配置IP地址192.168.100.1  
    R1(config)\#interface fastEthernet 0/0  
    R1(config-if)\#ip address 192.168.100.1 255.255.255.0  
    R1(config-if)\#no shutdown  
    在R1进入1/0接口配置IP地址192.168.10.254  
    R1(config)\#interface fastEthernet 1/0  
    R1(config-if)\#ip address 192.168.10.254 255.255.255.0  
    R1(config-if)\#no shutdown  
    在R1进入3/0接口配置IP地址192.168.30.254  
    R1(config)\#interface fastEthernet 3/0  
    R1(config-if)\#ip address 192.168.30.254 255.255.255.0  
    R1(config-if)\#no shutdown  
    在R1进入2/0接口配置IP地址192.168.20.254  
    R1(config)\#interface fastEthernet 2/0  
    R1(config-if)\#ip address 192.168.20.254 255.255.255.0  
    R1(config-if)\#no shutdown  
    Show ip inter b查看IP是否配置成功  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 4]  
    配置PC2桥接vm8的IP地址和网关  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 5]  
    配置FTP-SERVER桥接vm1的IP地址和网关  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 6]
 *  在R1和R2配置RIPv2全网互通  
    在R1启动RIP进程，配置RIP版本2，宣告10.0 20.0 30.0 100.0直连路由  
    R1(config)\#router rip  
    R1(config-router)\#version 2  
    R1(config-router)\#network 192.168.10.0  
    R1(config-router)\#network 192.168.20.0  
    R1(config-router)\#network 192.168.30.0  
    R1(config-router)\#network 192.168.100.0  
    R1(config-router)\#no auto-summary  
    Show ip route 查看路由表  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 7]  
    Ping全网互通  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 8]  
    在R2启动RIP进程，配置RIP版本2，宣告100.0 200.0直连网络  
    R2(config)\#router rip  
    R2(config-router)\#version 2  
    R2(config-router)\#network 192.168.100.0  
    R2(config-router)\#network 192.168.200.0  
    R2(config-router)\#no auto-summary  
    Show ip route查看路由表  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 9]  
    Ping全网互通  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 10]  
    用VM1ping全网互通  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 11]  
    在桥接VM8虚拟机ping全网互通  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 12]
 *  在R1上开启基于端口PAT，将内部所有的流量映射到R1的f0/0接口  
    开启内部接口  
    R1(config)\#interface fastEthernet 1/0  
    R1(config-if)\#ip nat inside  
    R1(config-if)\#exit  
    R1(config)\#interface fastEthernet 2/0  
    R1(config-if)\#ip nat inside  
    R1(config-if)\#exit  
    R1(config)\#interface fastEthernet 3/0  
    R1(config-if)\#ip nat inside  
    R1(config-if)\#exit  
    开启外部接口  
    R1(config)\#interface fastEthernet 0/0  
    R1(config-if)\#ip nat outside  
    R1(config-if)\#exit  
    创建ACL抓取流量  
    R1(config)\#access-list 10 permit 192.168.10.0 0.0.0.255  
    R1(config)\#access-list 10 permit 192.168.20.0 0.0.0.255  
    R1(config)\#access-list 10 permit 192.168.30.0 0.0.0.255  
    将ACL抓取的流量映射到F0/0接口上  
    R1(config)\#ip nat inside source list 10 interface fastEthernet 0/0 overload  
    R1(config)\#exit  
    开启PAT流量转换监控  
    R1\#debug ip nat  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 13]
 *  配置静态NAT将web服务器发布到R1的f0/0接口上修改网站默认端口为8080，客户端PC2访问验证  
    将内网WEB服务器10.10发布到100.1上，端口修改为8080  
    R1(config)\#ip nat inside source static tcp 192.168.10.10 80 192.168.100.1 8080 extendable  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 14]  
    访问8080端口  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 15]
 *  配置静态NAT将FTP服务器发布到R1的f0/0接口上发布端口21，客户端访问测试  
    创建FTP目录  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 16]  
    默认端口21  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 17]  
    将内网的FTP服务192.168.20.10发布到外网192.168.100.1  
    R1(config)\#ip nat inside source static tcp 192.168.20.10 21 192.168.100.1 21 extendable  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 18]  
    ![简单配置基于桥接，RIP，NAT，PAT的网络拓扑][RIP_NAT_PAT 19]

转载于:https://blog.51cto.com/14156658/2395381

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[RIP_NAT_PAT 8]: https://s1.51cto.com/images/blog/201905/16/701ab27cd3d5ee9674ef5ad42c396c16.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
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[RIP_NAT_PAT 10]: https://s1.51cto.com/images/blog/201905/16/b2603b3f71f9c1eca6e31fff382faa86.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
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[RIP_NAT_PAT 12]: https://s1.51cto.com/images/blog/201905/16/90e5abe0796aac8eb77ce9cca4f593dc.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[RIP_NAT_PAT 13]: https://s1.51cto.com/images/blog/201905/16/46b2cd3b7b7020b62b4e1f7e3e0bb20f.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
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[RIP_NAT_PAT 16]: https://s1.51cto.com/images/blog/201905/16/96a553fd6e8fc90c13884047fedcf3ba.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[RIP_NAT_PAT 17]: https://s1.51cto.com/images/blog/201905/16/8a0260f7c06f0521f430c762e824a9a7.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[RIP_NAT_PAT 18]: https://s1.51cto.com/images/blog/201905/16/440bb0700a341cbe479aab5e49c0be3d.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[RIP_NAT_PAT 19]: https://s1.51cto.com/images/blog/201905/16/94c3d900e4126bd7fe2f239c9e82b292.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=