【培训】路由器配置基础ppt课件

1、路由器配置根底 用户界面登录到路由器Router con0 is now availablePress RETURN to get started.RouterRouterenablePassword:Router#Router#exitRouterRouterlogoutUser mode promptPrivileged mode prompt用户界面运用密码A line access passwordA privileged EXEC mode passwordEncrypted PasswordsIOS提供加密存放密码的效力。用户界面用户方式命令列表DUT?Exec commands:

2、 Session number to resume access-enable Create a temporary Access-List entry access-profile Apply user-profile to interface attach attach to system component clear Reset functions connect Open a terminal connection disable Turn off privileged commands disconnect Disconnect an existing network connec

3、tion enable Turn on privileged commands exit Exit from the EXEC help Description of the interactive help system lock Lock the terminal login Log in as a particular user logout Exit from the EXEC mls exec mls router commands mrinfo Request neighbor and version information from a multicast router msta

4、t Show statistics after multiple multicast traceroutes mtrace Trace reverse multicast path from destination to source name-connection Name an existing network connection pad Open a X.29 PAD connection -More- 用户界面上下文相关协助DUTshow bootfDUTshow bootflash: ? all show all possible flash info chips show fla

5、sh chip information filesys Show file system information | Output modifiers DUTshow bootflash: 用户界面运用编辑命令 挪动到命令行开头 挪动到命令行终了 挪动到上一个词开场 挪动到前一个字符 挪动到下一个字符 挪动到下一个词用户界面命令历史纪录Router#show history show history enable terminal hisitory size 10 terminal no editing terminal editingRouter# or UP arrow 上一个命令 or

6、Down arrow 下一个命令检查路由器形状Internetwork Operating SystemProgramDynamicConfigurationInformationTableAndBuffersOperatingSystemsBackupConfigurationFileINTERFACEsRouter#show versionRouter#show startup-conifgRouter#show interfacesRouter#show processes CPU Router#show protocolsRouter#show running-configRouter

7、#show memRouter#show ip routeRouter#show flash检查路由器形状 show version显示系统的硬件配置，软件版本，配置文件的源和名字，以及启动镜像。 show processes显示当前活动进程。 show protocols显示曾经配置的协议。 show memory显示路由器的内存信息 show ip route显示路由表 show flash显示闪存设备的信息 show running-config显示当前活动配置 show startup-config显示备份配置文件 show interfaces显示曾经配置的界面属性载入配置文件RAM

8、NVRAM configure terminal1 copy startup-config running-config2 copy tftp running-conifg3Console orTerminalTFTP Server copy tftp startup-config4载入配置配置文件 configure terminal从终端执行配置命令 copy tftp running-config从tftp效力器将配置复制到RAM中 copy tftp startup-config从tftp效力器将配置复制到NVRAM中 copy startup-config running-confi

9、g从NVRAM将配置文件从NVRAM中复制到RAM载入配置文件TFTP ServerRAMRouter#copy tftp running-configHost or network configuration file host?IP address of remote host 55? 55Name of configuration file Router-config? P1R1.2Booting P1R1.2 from 55:!OK 874/16000 bytesP1R1#根本的路由器配置义务RouterenableRouterconfiguration terminalRouter(

10、config)#User EXEC ModePrivieged EXEC ModeGlobal configuration modeCtrl-Z(end)ExitConfiguration modeRouter PortInterfaceRouter(config-if)#SubinterfaceRouter(config-subif)#ControllerRouter(config-controller)#LineRouter(config-line)#RouterRouter(config-router)#IPX-RouterRouter(config-ipx-router)#Router

11、-mapRouter(config-route-map)#根本的路由器配置义务Interface mode支持对一个界面进展配置的命令Subinterface mode支持对一个物理界面上的虚电路进展配置。Controller mode支持配置通道化的T1Line mode支持配置终端线Router mode配置IP路由协议IPX-Router mode支持配置novell网络层协议Router-map mode支持配置路由表战略路由根本的路由器配置义务佩路由器身份信息Router(config)#hostname P1R1P1R1#Router NameP1R1(config)#banner

12、 motd#You have entered a secured system.Autherized access only!#Message-of-the-Day BannerP1R1(config)#interface ethernet 0P1R1(config-if)#description Engineering LAN, Blad. 18根本的路由器配置义务密码设定主控台密码 line console 0 password abc虚拟终端密码 line vty 0 4 password abc特权方式密码 enable secret abc根本的路由器配置义务配置和管理界面 inte

13、rface command interface serial 0 interface ethernet 1 interface ethernet 1/0 interface ethernet 1/0/0 show interface command show interface ethernet 0根本的路由器配置义务确认界面形状Operational Serial1 is up, line protocol is upConnection Problem Serial1 is up, line protocol is downInterface Problem Serial1 is down

14、, line protocol is downDisable Serial1 is administratively down, line protocol is down根本的路由器配置义务禁用一个界面 shutdown禁用一个界面 no shutdown起用一个界面根本的路由器配置义务保管配置 write memory copy running-config startup-config copy running-config tftp根本的路由器配置义务管理配置环境Router#configure terminalRouter(config)#boot system flash c250

15、0-js-1Router#copy running-config startup-configFlashRouter#configure terminalRouter(config)#boot system tftp test.exe 11Router#copy running-config startup-configNetworkRouter#configure terminalRouter(config)#boot system romRouter#copy running-config startup-configROM根本的路由器配置义务密码恢复在路由器启动过程中 Break更矫正程

16、rommonconfregDo you wish to change the configuration?y/nn:yEnable “ignore system config info?y/nn:yChange the boot characteristics?y/nn:yEnter to boot: 2Do you wish to change the configuration?y/nn:nrommonresetWould you like to enter the initial dialog?yes:no enable configure memory 改密码 configure register 0 x2102根本的路由器配置义务备份IOS copy flash tftp根本的路由器配置义务晋级IOS copy tftp flash根本的路由器配置义务运用setup进展快速设置 setup发现和访问其他Cisco设备Cisco Discovery ProtocolCisco的特有协议，使得网络管理员可以发现相邻设备的平台和协议。信息包括：设备标识：如主机名及域名地址列表：至