【培訓】路由器配置基礎ppt課件

1、路由器配置根底 用戶界面登錄到路由器Router con0 is now availablePress RETURN to get started.RouterRouterenablePassword:Router#Router#exitRouterRouterlogoutUser mode promptPrivileged mode prompt用戶界面運用密碼A line access passwordA privileged EXEC mode passwordEncrypted PasswordsIOS提供加密存放密碼的效力。用戶界面用戶方式命令列表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- 用戶界面上下文相關協助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: 用戶界面運用編輯命令 挪動到命令行開頭 挪動到命令行終了 挪動到上一個詞開場 挪動到前一個字符 挪動到下一個字符 挪動到下一個詞用戶界面命令歷史紀錄Router#show history show history enable terminal hisitory size 10 terminal no editing terminal editingRouter# or UP arrow 上一個命令 or

6、Down arrow 下一個命令檢查路由器形狀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檢查路由器形狀 show version顯示系統(tǒng)的硬件配置，軟件版本，配置文件的源和名字，以及啟動鏡像。 show processes顯示當前活動進程。 show protocols顯示曾經配置的協議。 show memory顯示路由器的內存信息 show ip route顯示路由表 show flash顯示閃存設備的信息 show running-config顯示當前活動配置 show startup-config顯示備份配置文件 show interfaces顯示曾經配置的界面屬性載入配置文件RAM

8、NVRAM configure terminal1 copy startup-config running-config2 copy tftp running-conifg3Console orTerminalTFTP Server copy tftp startup-config4載入配置配置文件 configure terminal從終端執(zhí)行配置命令 copy tftp running-config從tftp效力器將配置復制到RAM中 copy tftp startup-config從tftp效力器將配置復制到NVRAM中 copy startup-config running-confi

9、g從NVRAM將配置文件從NVRAM中復制到RAM載入配置文件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#根本的路由器配置義務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)#根本的路由器配置義務Interface mode支持對一個界面進展配置的命令Subinterface mode支持對一個物理界面上的虛電路進展配置。Controller mode支持配置通道化的T1Line mode支持配置終端線Router mode配置IP路由協議IPX-Router mode支持配置novell網絡層協議Router-map mode支持配置路由表戰(zhàn)略路由根本的路由器配置義務佩路由器身份信息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根本的路由器配置義務密碼設定主控臺密碼 line console 0 password abc虛擬終端密碼 line vty 0 4 password abc特權方式密碼 enable secret abc根本的路由器配置義務配置和管理界面 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根本的路由器配置義務確認界面形狀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根本的路由器配置義務禁用一個界面 shutdown禁用一個界面 no shutdown起用一個界面根本的路由器配置義務保管配置 write memory copy running-config startup-config copy running-config tftp根本的路由器配置義務管理配置環(huán)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根本的路由器配置義務密碼恢復在路由器啟動過程中 Break更矯正程

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 改密碼 configure register 0 x2102根本的路由器配置義務備份IOS copy flash tftp根本的路由器配置義務晉級IOS copy tftp flash根本的路由器配置義務運用setup進展快速設置 setup發(fā)現和訪問其他Cisco設備Cisco Discovery ProtocolCisco的特有協議，使得網絡管理員可以發(fā)現相鄰設備的平臺和協議。信息包括：設備標識：如主機名及域名地址列表：至