1、會計學1第第 操作操作(cozu)與配置與配置第一頁，共30頁。硬件自檢(z jin)定位并加載Cisco IOS映象文件定位并運行配置文件第1頁/共30頁第二頁，共30頁。CiscoIOS第2頁/共30頁第三頁，共30頁。特權(quán)特權(quán)(或或enabled)模式模式對交換機和路由器更深入的操作對交換機和路由器更深入的操作有配置和監(jiān)視有配置和監(jiān)視(jinsh)權(quán)力權(quán)力是進入其它配置模式的前提是進入其它配置模式的前提命令提示符為命令提示符為 主機名主機名#模式(msh)二 (也是最常用的模式(msh):第3頁/共30頁第四頁，共30頁。Check hardwareFind and load Cisco

2、 IOSsoftware image Find and apply routerconfiguration information Load Bootstrap1.啟動前確認正確啟動前確認正確(zhngqu)連接連接線纜和控制線線纜和控制線2.按下電源開關按下電源開關3.觀察啟動順序觀察啟動順序 Cisco IOS輸出到控制臺上的內(nèi)容輸出到控制臺上的內(nèi)容第4頁/共30頁第五頁，共30頁。- System Configuration Dialog -Continue with configuration dialog? yes/no:yes At any point you may enter

3、a question mark ? for help.Use ctrl-c to abort configuration dialog at any prompt.Default settings are in square brackets .Setup模式(msh)wg_ro_c con0 is now availablePress RETURN to get started.用戶模式提示wg_ro_c控制臺第5頁/共30頁第六頁，共30頁。Router#setup - System Configuration Dialog -Continue with configuration dia

4、log? yes/no: yAt any point you may enter a question mark ? for help.Use ctrl-c to abort configuration dialog at any prompt.Default settings are in square brackets .Basic management setup configures only enough connectivityfor management of the system, extended setup will ask youto configure each int

5、erface on the systemWould you like to enter basic management setup? yes/no: n第6頁/共30頁第七頁，共30頁。初始化全局(qunj)參數(shù)Configuring global parameters: Enter host name Router:wg_ro_c The enable secret is a password used to protect access to privileged EXEC and configuration modes. This password, after entered, be

6、comes encrypted in the configuration. Enter enable secret: cisco The enable password is used when you do not specify an enable secret password, with some older software versions, and some boot images. Enter enable password: sanfran The virtual terminal password is used to protect access to the route

7、r over a network interface. Enter virtual terminal password: sanjose Configure SNMP Network Management? no:第7頁/共30頁第八頁，共30頁。The following configuration command script was created:hostname Routerenable secret 5 $1$/CCk$4r7zDwDNeqkxFO.kJxC3G0enable password sanfranline vty 0 4password sanjoseno snmp-s

8、erver!no appletalk routingno decnet routingip routingno clns routingno ipx routingno vines routingno xns routingno apollo routingisdn switch-type basic-5essinterface BRI0shutdownno ip address!interface Ethernet0no shutdownip address 1 no mop enabled!interface Serial0shutdownno i

9、p addressend0 Go to the IOS command prompt without saving this config.1 Return back to the setup without saving this config.2 Save this configuration to nvram and exit.Enter your selection 2:第8頁/共30頁第九頁，共30頁。Consolewg_ro_cwg_ro_cenablewg_ro_c#wg_ro_c#disablewg_ro_cwg_ro_clogoutwg_ro_c con0 is now av

10、ailablePress RETURN to get started.用戶模式(msh)提示特權(quán)(tqun)模式提示第9頁/共30頁第十頁，共30頁。wg_ro_c?Exec commands: access-enable Create a temporary Access-List entry atmsig Execute Atm Signalling Commands cd Change current device clear Reset functions connect Open a terminal connection dir List files on given device

11、 disable Turn off privileged commands disconnect Disconnect an existing network connection enable Turn on privileged commands exit Exit from the EXEC help Description of the interactive help system lat Open a lat connection lock Lock the terminal login Log in as a particular user logout Exit from th

12、e EXEC- More -第10頁/共30頁第十一頁，共30頁。wg_ro_c#?Exec commands: access-enable Create a temporary Access-List entry access-profile Apply user-profile to interface access-template Create a temporary Access-List entry bfe For manual emergency modes setting cd Change current directory clear Reset functions clo

13、ck Manage the system clock configure Enter configuration mode connect Open a terminal connection copy Copy from one file to another debug Debugging functions (see also undebug) delete Delete a file dir List files on a filesystem disable Turn off privileged commands disconnect Disconnect an existing

14、network connection enable Turn on privileged commands erase Erase a filesystem exit Exit from the EXEC help Description of the interactive help system- More -只要輸入部分命令串(唯一表示某個命令)，緊接著按tab鍵就可以完整(wnzhng)地輸入一個命令第11頁/共30頁第十二頁，共30頁。wg_ro_a#show versionCisco Internetwork Operating System Software IOS (tm) 2

15、500 Software (C2500-JS-L), Version 12.0(3), RELEASE SOFTWARE (fc1)Copyright (c) 1986-1999 by cisco Systems, Inc.Compiled Mon 08-Feb-99 18:18 by phanguyeImage text-base: 0 x03050C84, data-base: 0 x00001000ROM: System Bootstrap, Version 11.0(10c), SOFTWAREBOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R

16、), Version 11.0(10c), RELEASE SOFTWARE(fc1)wg_ro_a uptime is 20 minutesSystem restarted by reloadSystem image file is flash:c2500-js-l_120-3.bin(output omitted)-More-Configuration register is 0 x2102第12頁/共30頁第十三頁，共30頁?？刂婆_控制臺IOSSetup utilityshowstartup-configshowrunning-config將配置參數(shù)(cnsh)保存到NVRAM中Conf

17、igConfigRAMNVRAM第13頁/共30頁第十四頁，共30頁。wg_ro_c#show startup-configUsing 1359 out of 32762 bytes!version 12.0!- More -wg_ro_c#show running-configBuilding configuration.Current configuration:!version 12.0!- More -保存保存(bocn)在在NVRAM中中保存保存(bocn)在在RAM中中顯示當前運行的和保存的配置情況第14頁/共30頁第十五頁，共30頁。Router(config)#Routeren

18、ableRouter#config termExitCtrl-Z (end)配置(pizh)模式模式提示InterfaceRouter(config-if)#SubinterfaceRouter(config-subif)#Controller Router(config-controller)#LineRouter(config-line)#RouterRouter(config-router)#IPX router Router(config-ipx-router)#第15頁/共30頁第十六頁，共30頁。wg_ro_c#wg_ro_c#copy running-config startup

19、-configDestination filename startup-config?Building configurationwg_ro_c#將當前運行(ynxng)的配置復制到NVRAM中第16頁/共30頁第十七頁，共30頁。路由器名Router(config)#hostname wg_ro_cwg_ro_c(config)#開機(ki j)時的固定顯示信息wg_ro_c(config)#banner motd # Accounting Department You have entered a secured system. Authorized access only! #第17頁/

20、共30頁第十八頁，共30頁。路由器名Router(config)#hostname wg_ro_cwg_ro_c(config)#開機(ki j)時的固定顯示信息wg_ro_c(config)#banner motd # Accounting Department You have entered a secured system. Authorized access only! #端口描述wg_ro_c(config)#interface ethernet 0wg_ro_c(config-if)#description Engineering LAN, Bldg. 18第18頁/共30頁第十

21、九頁，共30頁。Router(config)#line console 0Router(config-line)#loginRouter(config-line)#password cisco控制臺密碼(m m)虛擬終端(zhn dun)密碼Router(config)#line vty 0 4Router(config-line)#login Router(config-line)#password sanjose第19頁/共30頁第二十頁，共30頁。Router(config)#line console 0Router(config-line)#loginRouter(config-lin

22、e)#password cisco控制臺密碼(m m)虛擬(xn)終端密碼Router(config)#line vty 0 4Router(config-line)#login Router(config-line)#password sanjose特權(quán)(tqun)模式明文密碼Router(config)#enable password cisco特權(quán)模式加密密碼Router(config)#enable secret sanfran第20頁/共30頁第二十一頁，共30頁。Router(config)#line console 0Router(config-line)#exec-timeou

23、t 0 0 Router(config)#line console 0Router(config-line)#logging synchronous 禁止控制臺會話自動(zdng)退出 重顯被打亂的控制臺輸入(shr)第21頁/共30頁第二十二頁，共30頁。Router(config)#interface type numberRouter(config-if)#type 包括 serial, ethernet, token ring, fddi, hssi, loopback, dialer, null, async, atm, bri, and tunnelnumber 用來(yn li)

24、識別具體的單個端口Router(config-if)#exit從當前端口配置模式(msh)退出Router(config)#interface type slot/portRouter(config-if)#模塊化端口的表示法第22頁/共30頁第二十三頁，共30頁。Router(config)#interface serial 0 Router(config-if)#Router#configure termRouter(config)#指定(zhdng)某個端口第23頁/共30頁第二十四頁，共30頁。Router(config-if)#clock rate 64000Router(confi

25、g-if)#Router(config)#interface serial 0 Router(config-if)#Router#configure termRouter(config)#指定(zhdng)某個端口設置時鐘頻率 (只在DCE端)第24頁/共30頁第二十五頁，共30頁。Router#show interface serial 0Serial0 is up, line protocol is up Hardware is HD64570 Internet address is /24 MTU 1500 bytes, BW 64 Kbit, DLY 20000 u

26、sec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input 00:00:09, output 00:00:04, output hang never Last clearing of show interface counters never Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue:

27、 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec(output omitted) 第25頁/共30頁第二十六頁，共30頁。Router#configure ter

28、mRouter(config)#interface serial 0 Router(config-if)#no shutdown%LINK-3-UPDOWN: Interface Seria0, changed state to up%LINEPROTO-5-UPDOWN: Line Protocol on Interface Serial0, changed state to up 開啟已經(jīng)(y jing)關閉的端口Router#configure termRouter(config)#interface serial 0 Router(config-if)#shutdown%LINK-5-

29、CHANGED: Interface Serial0, changed state to administratively down %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down 人工(rngng)關閉端口第26頁/共30頁第二十七頁，共30頁。Router#show interfacesEthernet0 is up, line protocol is up Hardware is Lance, address is 00e0.1e5d.ae2f (bia 00e0.1e5d.ae

30、2f) Internet address is 1/24 MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255 Encapsulation ARPA, loopback not set, keepalive set (10 sec) ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:07, output 00:00:08, output hang never Last clearing of show interface counters never Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 81833