本章模塊ConsoleNVRAMROMIOSRAM的時候，進(jìn)行解壓縮。這些過程由“Rs”和“#s”代表。 NVRAM中找到配置文件，而且沒有配置為在網(wǎng)絡(luò)上進(jìn)行查找，“Wouldyouliketoentertheinitialconfigurationdialog？(你希望進(jìn)入初始配置框CISCOIOS本章和路由器交流的最普通的方法是通過CiscoIOS軟件提供令行界面。每個CiscoPC或終端上，這樣你可以在鍵盤上輸入礎(chǔ)信息，如版本號（showversion。用戶模式：在普通用戶模式下輸入enable命令用戶模式，在該模式下全局配置模式：在用戶模式下輸入configureterminal命令全局配置模式，接口配置模式：在全局配置模式下輸入interfaceinterface-list接口配置模式，ShowClock實(shí)驗(yàn)一配置用戶行（CLI）Router鍵入show?查看show命令下可以查看的選項(xiàng)；6）鍵入showhistory查看你已經(jīng)執(zhí)行過令；showclockRouter#clockSetsetthetimeanddateRouter#clockset?hh:mm:sscurrenttimeRouter#clockset17:50:00?<1-31>dayofthemonthMONTHmonthoftheyearRouter#clockset17;50:001?MONTHmonthoftheyearRouter#clockset17:50:001august<1993-2035>Router#clockset17:50:001august2004CTRL-ACTRL-EESC- ESC- CTRL-BCTRL-FRouter#terminalhistorysize100#configureterminal#enablesecretmdcl#shBuildingCurrentconfiguration:1517!versionservicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostname!loggingbuffered4096 enablepasswordcisco，則為明碼usernametestpassword0memory-sizeiomem15ipsubnet-zero!!Cisco隨機(jī)內(nèi)存(RAM)正在運(yùn)行的配置或活動配置文件，路由和其他的表和數(shù)據(jù)包緩沖區(qū)。CiscoIOS軟件在主內(nèi)存中運(yùn)行。)IOS的一個較舊的或較小的版本，它并不具有完整的IOS功能。的網(wǎng)絡(luò)上。一些最重要的路由器接口是串行(它通常將路由器連接到廣域網(wǎng)鏈)和LAN接口：Ethernt、令牌環(huán)網(wǎng)和FDDI。ShowShowShowShow鍵入configureterminal進(jìn)入全局配置模式；2）鍵入hostname為路由器取一個名字；3）interfaceEthernet0進(jìn)入接口配置模式；Router#showrunning- //running-config是運(yùn)行在RAM里面的配置信息Currentconfiguration:!versionservicetimestampsdebuguptimeservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!interface //接口默認(rèn)情況下是關(guān)閉的noipaddress!noipaddress!!noipaddress!noip!000Length1[bytesused,4978168192KbytesofprocessorboardSystemflash(Read能升級的，出廠的時候IOS就已經(jīng) 類型的FALSH是可以升級IOS的。showmemory查看內(nèi)存使用信息；9）showprocesscpu10）鍵入showprotocols查看協(xié)議的使用情況；11）鍵入showstarcks查看堆棧使用情況；ROM:SystemBootstrap,Version5.2(8a),RELEASEARE(fc1) uptimeis11minutesSystemrestartedbypower-Systemimagefileis"flash:c2500-d-l_113-5.bin",bootedviaflashBridgingsoftware.X.25software,VersionEthernet/IEEE802.3Serialnetwork32Kbytesofnon-volatileconfiguration8192KbytesofprocessorboardSystemflash(ReadConfigurationregisterisCisco發(fā)現(xiàn)協(xié)議CDP是理解網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)的最好方法之一。CDP2上的和介質(zhì)和協(xié)議無關(guān)的協(xié)議，它運(yùn)行在所有Cisco制造的設(shè)備上，包括路由器、交換機(jī)和服CDPCDPMAC層的多點(diǎn)傳送地址發(fā)送注意：注意：CDP既然是運(yùn)行在CISCO設(shè)備上的工具，也就是說它只能發(fā)現(xiàn)CISCO設(shè)備，其他ShowcdpCdpCISCOR2(config)#interfaceserial0R2(config-if)#noshutdownR2(config-if)#interfaceethernet0R2(config-if)#noshutdownR1(config-if)#clockrate64000R1(config-if)#noshutdownR2#showipinterfaceIP-OK?Method YES YES administrativelydownYES YES R2#showcdpCapabilityCodes:R-Router,T-TransBridge,B-SourceRouteS-Switch,H-Host,I-IGMP,r-DeviceLocal PortEthTSerRSerDeviceID:SwitchEntrytform:ciscoWS-C2924-XL, Capabilities:Trans-BridgeSwitchInterface:Ethernet0, PortID(outgoingport):FastEthernet0/4Holdtime:175sec SOFTWARE(fc1)Copyright(c)1986-2000byciscoSystems,Inc.CompiledMon03-Apr-0016:37byswatiadvertisementversion: VTPManagement:DeviceID:R1tform:cisco2500, Capabilities:RouterInterface:Serial0, PortID(outgoingport):Serial0Holdtime:136secCopyright(c)1986-2002byciscoSystems,Inc.CompiledTue24-Sep-0205:44bypwadeadvertisementversion:以必須在連接V.35DCE線纜的接口上設(shè)置時鐘脈沖Router(config-if)#clockrate每個Cisco路由器具有一個16位配置表，它在NVRAM的一個特殊內(nèi)存BreakROM載，則從哪里得到這個映像。配置表最小的4位，0位到3位，構(gòu)成了引導(dǎo)字段。0x040ROM監(jiān)視器模式。0x2~0xF00101111，路由器將按照一般的引導(dǎo)順序，并在NVRAM中的配置文件中查找引導(dǎo)系統(tǒng)命令。ShowConfigure-registerCiscoIOS映NV內(nèi)存中的內(nèi)容，可以通過修改位于路任何登錄的空白配置，使用者就可以查看NV內(nèi)存配置中的，并決定是使用、刪Lineconsole0Passwordcisco EnablepasswordciscoROM:SystemBootstrap,Version5.2(8a),RELEASEARE(fc1) uptimeis11minutesSystemrestartedbypower-Systemimagefileis"flash:c2500-d-l_113-5.bin",bootedviaBridgingX.25software,VersionEthernet/IEEE802.3Serialnetwork32Kbytesofnon-volatileconfiguration8192KbytesofprocessorboardSystemflash(ReadConfigurationregisteris跳過NVRAM啟動SystemBootstrap,Version5.2(5),RELEASESOFTWARECopyright(c)1986-1994byciscoSystems2500processorwith16384KbytesofmainAbortat0x10201A2>>第四步查看配置信息中是否仍然存路由器也具有這樣的功能，它可以將配置信息到TFTP服務(wù)器上，或從TFT服務(wù)器上配置信息。這使網(wǎng)絡(luò)管理員可以將配置信息保存在服務(wù)器上，以配置、監(jiān)32000NVRAMTFTP將配置文件傳送到路由器時，可以將其放置在閃存、NVRAMRAM內(nèi)存中。當(dāng)將配置放置在閃存中時，仍然需要將其NVRAMRAM，目的是路由器可以使用它。COPYTETP命令可以通過控制臺或VTY會話來執(zhí)行。Copyflash使用一根反線將路由器和PC機(jī)連接起來，配置路由器E0口的IP##copyrunning-configurationtftp#Addressornameofremotehost[]?#Destinationfilename[mdcl-##copyflash#Addressornameofremotehost[]IP本章Interface{ethernet|serialIphosthostname No Ipname-server{nameserveripShow實(shí)驗(yàn)六配置IPFrame-實(shí)驗(yàn)需求：提供網(wǎng)段/24,要求將該網(wǎng)段劃分成30個子網(wǎng)，再將其中的某一個子網(wǎng)3.1.2本章LCP建立并數(shù)據(jù)鏈路連接EncapsulationUsernamenameShow

R4#shrunintBuildingCurrentconfiguration:81!interfaceipaddressencapsulationR3#shrunints0Buildingconfiguration...Current!interfaceipaddressnoipdirected-broadcastencapsulationpppclockrate64000R3#shintSerial0isup,lineprotocolisInternetaddressisMTU1500bytes,BW1544Kbit,DLY20000usec,reliability255/255,txload1/255,rxload1/255EncapsulationPPP,loopbacknotsetKeepaliveset(10sec)Lastinput00:00:09,output00:00:09,outputhangneverLastclearingof"showinterface"counters00:05:59Inputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops) 0/1/256(active/maxactive/maxtotal)Conversations0/0(allocated/maxallocated)minuteinputrate0bits/sec,05minuteoutputrate0bits/sec,060packetsinput,4246bytes,0noReceived0broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,083packetsoutput,4238bytes,00outputerrors,0collisions,10interface0outputbufferfailures,0outputbuffersswappedout18carriertransitions 3）使用debugppppackets打開調(diào)試程序；00:47:17:Se0PPP:Ipkttype0xC021,datagramsize00:47:17:Se0LCP:IECHOREQ[Open]id21len12magic00:47:17:Se0LCP:OECHOREP[Open]id21len12magicR4(config)#usernameR3passwordciscoR3(config)#usernameR4passwordciscoR3#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!enablepassword!usernameR4password0!!interfaceipaddressnoipdirected-broadcastencapsulationpppclockrate64000pppauthenticationppppapsent-usernameR3password7!R4#shBuildingCurrentconfiguration:835!versionnoservicesingle-slot-reload-enableservicetimestampsdebuguptimeservicetimestampsloguptime!hostname!loggingrate-limitconsole10excepterrorsenablepasswordcisco!usernameR3password0ciscoipsubnet-zeronoipnoip-!cnsevent-service!!interfaceipaddresspppauthenticationppppapsent-usernameR4password !00:59:31:Se1PPP:Treatingconnectionasadedicatedline00:59:31:Se1PAP:OAUTH-REQid2len13from"R4"00:59:31:Se1PAP:IAUTH-REQid2len13from00:59:31:Se1PAP:IAUTH-ACKid2len00:59:31:Se1PAP:AuthenticatingpeerR300:59:31:Se1PAP:OAUTH-ACKid2len51）在全局配置模式下配置用戶名和R4#shrunintBuildingCurrentconfiguration:160!interfaceipaddressppppapsent-usernameR4password7R3#shrunints0Buildingconfiguration...Current!interfaceipaddressnoipdirected-broadcastencapsulationpppclockrate64000ppppapsent-usernameR3password DEBUGPPPAUTHENTICATION01:07:59:Se1PPP:Treatingconnectionasadedicatedline01:07:59:Se1CHAP:OCHALLENGEid2len23from"R4"01:07:59:Se1CHAP:ICHALLENGEid3len23from01:08:00:Se1CHAP:ORESPONSEid3len23from01:08:00:Se1CHAP:IRESPONSEid2len23from01:08:00:Se1CHAP:OSUCCESSid2len01:08:00:Se1CHAP:ISUCCESSid3len本章ISDN是基于電路交換的數(shù)字化數(shù)據(jù)服務(wù)。ISDN本來是用來提供增強(qiáng)的語音和數(shù)據(jù)服務(wù)的。近年來ISDN主要用在以下三個方面：用做大規(guī)模撥號服務(wù)器的終端電路Dialer-listdialer-groupprotocolprotocol-name{permit|deny|listaccess-list-number|access-group}Dialerload-thresholdload{outbound|inbound|eitherDebugisdnDebugisdnInterfacebriPpp實(shí)驗(yàn)八基本的ISDNSPID使用#isdncalltest使用#dialermap命令為路由器做地址映射第二步配置DDRdialer-list綁定到接口上第三步擴(kuò)展配置第五步測試路由器之間的連通性；本章Showframe-relayShowframe-relayShowframe-relayCISCO 配置步驟：R4#shBuildingCurrentconfiguration:958!versionnoservicesingle-slot-reload-enableservicetimestampsdebuguptimeservicetimestampsloguptime!hostname!loggingrate-limitconsole10excepterrorsenablepasswordcisco!usernameR3password0ciscoipsubnet-zeronoipnoip-!cnsevent-service!!interfacenoipaddressencapsulationframe-relayclockrate64000frame-relayroute101ints1100frame-relaylmi-typeciscoframe-relayintf-typedce!interfaceSerial1noipaddressclockrate64000encapsulationframe-relayframe-relayroute100ints0101frame-relaylmi-typeciscoframe-relayintf-typedce!ipkerberossource-interfaceanyipclasslessnoiphttp!!8）配置本地管理類型為cisco9）配置IP地址關(guān)閉動態(tài)INARPR2#shrunints1BuildingCurrent!interfaceipaddressnoipdirected-broadcastframe-relaymapip101noframe-relayinverse-arpR3#shrunints0Buildingconfiguration...Current!interfaceipaddressnoipdirected-broadcastnoframe-relayinverse-arpR3#TypeescapesequencetoSending5,100-byteICMPEchosto,timeoutis2Successrateis100percent(5/5),round-tripmin/avg/max=60/60/60msLMIStatisticsforinterfaceSerial0(FrameRelayDCE)LMITYPE=InvalidUnnumberedinfo InvalidProtDiscInvaliddummyCallRef InvalidLockShiftInvalidInformationID InvalidReportIELenInvalidReportRequest InvalidKeepIELenNumStatusEnq.Rcvd NumStatusmsgsSentNumUpdateStatusSent NumStEnq.TimeoutsLMIStatisticsforinterfaceSerial1(FrameRelayDCE)LMITYPE=InvalidUnnumberedinfo InvalidProtDiscInvaliddummyCallRef InvalidLockShiftInvalidInformationID InvalidReportIELenInvalidReportRequest InvalidKeepIELenNumStatusEnq.Rcvd NumStatusmsgsSentNumUpdateStatusSent0 NumStEnq.Timeouts02）showframe-relaymapframe-relayIP的對應(yīng)表；R2#shframe-relaymapSerial1(up):ipdlci101(0x65,0x1850),CISCO,statusdefined,3）showframe-relaypvc查看pvcPVCStatisticsforinterfaceSerial0(FrameRelay000010000000DLCI=101,DLCIUSAGE=SWITCHED,PVCSTATUS=ACTIVE,INTERFACEinputpktsoutputpktsinbytesoutbytesdroppedpkts pkts pkts pkts pktsinDEpktsoutDEpktsoutbcastpktsswitchedpktsoutbcastbytesDetailedpacketdropnooutintfoutintfdownnooutPVCinPVCdownoutPVCdownpkttoobigshaQfullpktaboveDEpolicingdroppvccreatetime00:17:25,lasttimepvcstatuschanged00:08:31PVCStatisticsforinterfaceSerial1(FrameRelayDCE)000010000000DLCI=100,DLCIUSAGE=SWITCHED,PVCSTATUS=ACTIVE,INTERFACEinputpktsoutputpktsinbytesoutbytesdroppedpkts pkts pkts pkts pktsinDEpktsoutDEpktsoutbcastpktsswitchedpktsoutbcastbytesDetailedpacketdropnooutintfoutintfdownnooutPVCinPVCdownoutPVCdownpkttoobigshaQfullpktaboveDEpolicingdroppvccreatetime00:16:29,lasttimepvcstatuschanged00:08:42IP本章56說明了靜態(tài)路ShowipShowip實(shí)驗(yàn)七靜態(tài)路由的配置 R1#shBuildingCurrentconfiguration:743!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!ipsubnet-noip-!!!!interfaceipaddress!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressencapsulationframe-frame-relaymapip103frame-relaymapip105broadcastnoframe-relayinverse-arp!ipiproutenoiphttp!!!lineconexec-timeout00loggingsynchronouslineaux0linevty0!R2#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!ipsubnet-noip-!!!!interfaceipaddressnoipdirected-!interfaceipaddressnoipdirected-!noipaddressnoipdirected-!interfaceSerial0noipaddressnoipdirected-broadcast!interfaceSerial1noipaddressnoipdirected-broadcast!noiphttpserveripclasslessiprouteiproute!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R3#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!!!ipsubnet-noip-!cnsevent-service!!!!!interfaceipaddressnoipdirected-!noipaddressnoipdirected-broadcast!interfaceipaddressnoipdirected-broadcastencapsulationppp!interfaceipaddressnoipdirected-broadcastframe-relaymapip301frame-relaymapip301broadcastnoframe-relayinverse-arp!ipiproutenoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R4#shBuildingCurrentconfiguration:798!versionnoservicesingle-slot-reload-enableservicetimestampsdebuguptimeservicetimestampsloguptime!hostname!loggingrate-limitconsole10except!noipfingernoip-!cnsevent-service!!!!!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressclockrate64000!ipkerberossource-interfaceipiprouteiproutenoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R5#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!!!ipsubnet-noip-!cnsevent-service!!!interfaceipaddress!interfacenoipaddress!interfaceSerial0noipaddress!interfaceipaddressencapsulationframe-frame-relaymapip501frame-relaymapip501broadcastnoframe-relayinverse-arp!ipiprouteiproutenoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!ShowipShowip

實(shí)驗(yàn)需求；使用RIP路由協(xié)議，使得所有的環(huán)回地址能夠互相通實(shí)驗(yàn)創(chuàng)建還回地址，為所有接口配置IP地址R1#shCurrentconfiguration:748!versionservicetimestampsloguptimenoservicepassword-encryption!!!ipsubnet-noip-!!!!ipaddress!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressencapsulationframe-frame-relaymapip103frame-relaymapip105broadcastnoframe-relayinverse-arp!routerripnetwork!ipnoiphttp!!!lineconexec-timeout00loggingsynchronouslineaux0linevty0!R2#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!ipsubnet-noip-!!!!interfaceipaddressnoipdirected-!interfaceipaddressnoipdirected-!noipaddressnoipdirected-broadcast!interfaceSerial0noipaddressnoipdirected-broadcast!interfaceSerial1noipaddressnoipdirected-broadcast!routerripnetwork!noiphttpserveripclassless!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R3#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!!!ipsubnet-noip-!cnsevent-service!!!!!interfaceipaddressnoipdirected-!noipaddressnoipdirected-broadcast!interfaceipaddressnoipdirected-broadcastencapsulationppp!interfaceipaddressnoipdirected-broadcastframe-relaymapip301frame-relaymapip301broadcastnoframe-relayinverse-arp!routerripnetwork!ipnoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R4#shBuildingCurrentconfiguration:758!versionnoservicesingle-slot-reload-enableservicetimestampsdebuguptimeservicetimestampsloguptime!hostname!loggingrate-limitconsole10except!noipfingernoip-!cnsevent-service!!!!!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressclockrate64000!routerripnetwork!ipkerberossource-interfaceanyipclasslessnoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R5#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!!!ipsubnet-noip-!cnsevent-service!!!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressencapsulationframe-frame-relaymapip501frame-relaymapip501broadcastnoframe-relayinverse-arp!routerripnetwork!ipnoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!ClearipDebugipigrpDebugipigrpShowiprouteShowipTimers

配置需求：R2，R4實(shí)驗(yàn)創(chuàng)建還回地址，為所有接口配置IP地址配置R2，R4R1#sh06:28:13:%SYS-5-CONFIG_I:ConfiguredfromconsolebyconsoleCurrentconfiguration:763bytes!versionservicetimestampsloguptimenoservicepassword-encryption!!!noip-!!!!interfaceipaddress!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressencapsulationframe-frame-relaymapip103frame-relaymapip105broadcastnoframe-relayinverse-arp!routerigrpnetworknetwork!ipnoiphttp!!!lineconexec-timeout00loggingsynchronouslineaux0linevty0!R2#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!ipsubnet-noip-!!!!interfaceipaddressnoipdirected-!interfaceipaddressnoipdirected-!noipaddressnoipdirected-broadcast!interfaceSerial0noipaddressnoipdirected-broadcast!interfaceipaddressnoipdirected-!routerigrpvariancenetworknetwork!noiphttpip!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R3#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!!!ipsubnet-noip-!cnsevent-service!!!!!interfaceipaddressnoipdirected-!noipaddressnoipdirected-broadcast!interfaceipaddressnoipdirected-broadcastencapsulationppp!interfaceipaddressnoipdirected-broadcastframe-relaymapip301frame-relaymapip301broadcastnoframe-relayinverse-arp!routerigrpnetworknetwork!ipnoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!R4#shBuildingCurrentconfiguration:804!versionnoservicesingle-slot-reload-enableservicetimestampsdebuguptimeservicetimestampsloguptime!hostname!loggingrate-limitconsole10except!noipfingernoip-!cnsevent-service!!!!!interfaceipaddress!interfaceipaddress!interfaceipaddressclockrate!interfaceipaddressclockrate64000!routerigrpnetworknetwork!ipkerberossource-interfaceanyipclasslessnoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineauxlinevty0!R5#shBuildingCurrent!versionservicetimestampsloguptimenoservicepassword-encryption!hostname!!!!!!ipsubnet-noip-!cnsevent-service!!!interfaceipaddress!noipaddress!interfaceSerial0noipaddress!interfaceipaddressencapsulationframe-frame-relaymapip501frame-relaymapip501broadcastnoframe-relayinverse-arp!routerigrpnetworknetwork!ipnoiphttp!!!lineconexec-timeout00loggingsynchronoustransportinputnonelineaux0linevty0!IpospfpriorityIpospfoIpospfdeadIpospfDebugipospf實(shí)驗(yàn)十配置單區(qū)域的

配置需求：R2，R4實(shí)驗(yàn)創(chuàng)建還回地址，為所有接口配置IP地址本節(jié)所討論令ShowipShowipeigrpShowipeigrpDebugip o-intervalIphold-interval設(shè)備需求：1）2501路由器運(yùn)行終端仿真程序的PC拓?fù)浣Y(jié)構(gòu)：

實(shí)驗(yàn)需求：R2，R4實(shí)驗(yàn)步驟：創(chuàng)建還回地址，為所有接口配置IP地址配置R2，R4第八章用列表管理基本通信本章標(biāo)準(zhǔn)列擴(kuò)展列命名列配置標(biāo)準(zhǔn)列本節(jié)所討論令Showrunning-Access-classaccess-list-number{in|out

R4的4.0/24和3.0/24網(wǎng)段的主機(jī)能夠到R1的loopback0接口，R4的R4的4.0/24和1.0/24網(wǎng)段的主機(jī)不能到R5的loopback接口，其他網(wǎng)段都只允許4.0/24網(wǎng)段的主機(jī)通過虛擬終端R1，不允許其他網(wǎng)段主機(jī)通過虛擬終端R1；{no}access-listaccess-list-number{deny|permit}protocolsourcesource-wildmaskdestinationdestination-wildmask

Ship

實(shí)驗(yàn)要求使用EIGRP要求使用命名列表，使得1）1.0/24網(wǎng)段上的主機(jī)能夠到2.8/29網(wǎng)段上的 NET，ICMP連接2）4.0/24網(wǎng)段上的主機(jī)不能到2.8/29網(wǎng)段上的ICMP連接，其他連接都可以訪實(shí)驗(yàn)本章1900系列交換機(jī)ShowShowShowIp所需1）1912交換機(jī)3）ethernet0/1-4engineer,5-8account,9-12劃分進(jìn)manager(config)#vlan2nameengineer(config)#vlan3nameaccount(config)#vlan4namemanager(config)#interfaceethernet0/1#shvlanVLAN 1AUI,A,21-35-41002fddi- 1003token-ring-defau1004fddinet- 1005trnet- VLAN ParentRingNoBridgeNo 1100001000Unkn2100002011Unkn03100003011Unkn04100004011Unkn01002101002000Unkn10100310Unkn--More-101004001IEEE0101005001IEEE0#(config)#interfacefastEthernet0/26(config-if)#trunkauto(config-if)#trunkauto(config- (config)#vtppasswordcisco(config)#vtpserver#shrunCurrent!!port-channelmodeauto vtppassword"cisco"!vlan2name"lab1"sde100002stateOperationalmtuvlan3name"VLAN0003"sde100003stateOperationalmtu1500vlan4name"VLAN0004"sde100004stateOperationalmtu1500vlan9name"cisco"sde100009stateOperationalmtu1500vlan1