思科2600路由的简单配置.doc

我们连接计算机和路由器，以及路由器和外网接口 注意级联线和直通线的用法！首先确定f0/0与f0/1哪个是外网接口 哪个是内网接口基本路由器配置命令1.配置f0/0和f0/1的ip地址Routeren 进入Password: 输入密码 输入后看不见 Router#config t 进入特权配置模式Enter configuration commands, one per line. End with CNTL/Z.Router(config)#interface f0/0 进入f0/0接口 Router(config-if)#no shut 激活f0/0接口Router(config-if)#ip address 46 配置IP地址Router(config-if)#exit 退出Router(config)#interface f0/1 进入f0/1接口Router(config-if)#ip address 配置IP地址 Router(config-if)#no shut 激活f0/1接口Router(config-if)#exit 退出Router(config)#exit 退出Router#00:58:42: %SYS-5-CONFIG_I: Configured from console by consoleRouter#show run 查看运行状态Building configuration.=Current configuration : 850 bytes!version 12.2service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname Router!logging console notificationsenable password cheng!ip subnet-zero!ip inspect audit-trailip audit notify logip audit po max-events 100!interface FastEthernet0/0 ip address 46 duplex autospeed auto!interface FastEthernet0/1ip address duplex autospeed auto!interface Ethernet1/0no ip address 注意每次查看的这些不同之处ip broadcast-address shutdownhalf-duplex!ip classlessip http serverip pim bidir-enable!logging facility local3logging tacacs-server host !line con 0line aux 0line vty 0 4login! end=-2，配置路由和配置NAT内外接口（此包含了NAT转换的一些内容）Router# 输入的en和密码就省去了 _Router#config tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#ip route 54 配置路由信息 （此是一条缺省路由）Router(config)#interface f0/0 进入F0/0接口Router(config-if)#ip nat inside 把F0/0设置为接入口（inside)Router(config-if)#exitRouter(config)#interface f0/1 进入F0/1接口Router(config-if)#ip nat outside 把F0/1设置为接出口Router(config-if)#exitRouter(config)#exitRouter#sho -你一定？呵呵 这里你只要输入show run 不用管他 只要不输错 就会成功01:21:25: %SYS-5-CONFIG_I: Configured from console by consolew runBuilding configuration.-Current configuration : 797 bytes!version 12.2service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname Router!logging console notificationsenable password cheng!ip subnet-zero!ip inspect audit-trailip audit notify logip audit po max-events 100!interface FastEthernet0/0 ip address 46 ip nat inside 注意0 这里duplex autospeed auto!interface FastEthernet0/1ip address ip nat outside 注意0 这里 duplex autospeed auto!interface Ethernet1/0no ip addressip broadcast-address shutdownhalf-duplex!ip classlessip route 54 注意 这里是缺省路由ip http serverip pim bidir-enable!logging facility local3logging tacacs-server host !line con 0line aux 0line vty 0 4login! end=3，配置NAT 转换的重要一句静态路由：ip route-static interface number|nexthopvaluereject|blackholeRouter# 输入的en和密码就省去了 _Router#config tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#ip nat inside source static 46 配置NAT地址的转换信息 Router(config)#exitRouter#show run 查看01:21:25: %SYS-5-CONFIG_I: Configured from console by consoleBuilding configuration.-Current configuration : 797 bytes!version 12.2service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname Router!logging console notificationsenable password cheng!ip subnet-zero!ip inspect audit-trailip audit notify logip audit po max-events 100!interface FastEthernet0/0ip address 46 ip nat outsideduplex autospeed auto!interface FastEthernet0/1ip address ip nat insideduplex autospeed auto!interface Ethernet1/0no ip addressip broadcast-address shutdownhalf-duplex!ip nat inside source static 46 -配好了ip classlessip route 54ip http serverip pim bidir-enable!logging facility local3logging tacacs-server host 1