动态地址转换

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1、动态地址转换实验步骤第1步：基本配置R1(config)#intf0/0R1(config-if)#ipadd192.168.1.254255.255.255.0R1(config-if)#noshutR1(config-if)#ints1/0R1(config-if)#ipadd200.20.20.1255.255.255.0R1(config-if)#clockrate64000R1(config-if)#noshutR2(config)#ints1/0R2(config-if)#ipadd200

2、.20.20.2255.255.255.0R2(config-if)#noshutR2(config)#intloop0R2(config-if)#ipadd2.2.2.2255.255.255.0第2步：配置路由协议R1(config)#routeripR1(config-router)#version2R1(config-router)#noauto-summaryR1(config-router)#net200.20.20.0R1(config-router)#exitR2(config)#ro

3、uterripR2(config-router)#ver2R2(config-router)#noauR2(config-router)#net200.20.20.0R2(config-router)#net2.0.0.0R2(config-router)#exit第3步：配置动态内部源地址转换R1(config)#ipnatpooljinghua200.20.20.100200.20.20.200network255.255.255.0R1(config)#ipnatinsidesourcelist

4、1pooljinghuaR1(config)#access-list1permit192.168.1.00.0.0.255R1(config)#intf0/0R1(config-if)#ipnatinsideR1(config-if)#ints1/0R1(config-if)#ipnatoutsideR1(config-if)#exit验证测试：在PC1、PC2上分别PING2.2.2.2在R1上显示转换表：R1#shipnattranslationsProInsideglobalInsideloca

5、lOutsidelocalOutsideglobal---200.20.20.100192.168.1.1---------200.20.20.101192.168.1.2------六、注意事项1.在配置的时候不要把inside和outside应用接口弄错2.要加上能能使数据包外发的路由协议。七、参考配置R1#shrunBuildingconfiguration...Currentconfiguration:834bytes!version12.4noservicepassword-encrypti

6、on!hostnameR1!!!!!ipsshversion1!!interfaceFastEthernet0/0ipaddress192.168.1.254255.255.255.0ipnatinsideduplexautospeedauto!interfaceFastEthernet0/1noipaddressduplexautospeedautoshutdown!interfaceSerial1/0ipaddress200.20.20.1255.255.255.0ipnatoutsidecloc

7、krate64000!interfaceSerial1/1noipaddressshutdown!interfaceSerial1/2noipaddressshutdown!interfaceSerial1/3noipaddressshutdown!interfaceVlan1noipaddressshutdown!routerripversion2network200.20.20.0noauto-summary!ipnatpooljinghua200.20.20.100200.20.20.200ne

8、tmask255.255.255.0ipnatinsidesourcelist1pooljinghuaipclassless!!access-list1permit192.168.1.00.0.0.255!!!linecon0linevty04login!!EndR2#shrunBuildingconfiguration...Currentconfiguration:689bytes!version12.4noservicepassword-encryp