攻城狮cisco ios基令集

CiscoIOSshowversionshowprocessesshowprotocolsshowmemshowipshowstartup-configshowrunning-configshowflashshow配置网络时常采用的命令：copy启动标识：banner密码：line06passwdenablepassword/secretclockrate（64000）/**/bandwidth带宽（56）/*在串口中配置*/media-type介质类型/*在以太网口上*/early-tokenrelease/**/ring-speed16/*在令牌环网口上*/nowritememory2）检验端口showinterfacesshowbootsystemflashIOS-bootsystemtftpIOS-filenametftp-addressbootsystemrom配置Registershowcdpshowcdpneighbors[detail]showcdpentryrouterAIPAddressIpaddressIphostIpdomain-lookupnsapShowPing/IP三、IP路由ipiprouteipdefault-networkRIP配置RouterripNetwork网络号ShowiprouteShowipprotocolDebugipOSPFRouterospfNetworkareaArea区域号range网络号掩码Areadefault-costIpospfprioritynumberIpospfcost花销值Showipospfdatabase3）BGP配置Routerbgp自治域号Redistribute其它路由协议Network/**/Aggregate-address网络号掩码summary-only汇总网络Neighborremote-as/**/四、流量控制passiveinterfaceipdefaultiprouteACLaccess-list1permit|deny}established]access-list2{permit|deny}IP/TCP(端口上)access-group访问号in|outdistribute-listin|out4）Null0interfaceIprouteaddressmasknullPpppapsent-usenamePppchapPppchappassword2）encapsulationx25[dce]x25addressx25map/*SVCx25pvcpvcipx25*PVC*/ipswitchingFrame-relaymap协议地址Frame-relaylmi-typeansicisco的异步回拨命令集ARA:AppleTalkRemoteglobalconfigurationconftTACACS+:TerminalAccessControllerAccessControlSystemarapcallbackcallbackforced-waitpppcallbackscriptarap-callbackscriptcallbackserviceexec-callback这一章描述了用于配置CiscoIOS回拨异步设备的命令集.例子可参考"DialSolutionsConfigurationGuideConfiguringAsynchronouscallback"一章.arapenableARAclientglobalconfigurationenableAppleTalkrouting,lineenableautomaticARAstartup.你能在局域用户鉴定或TACACS+中使用这个命令.arapauthenticationautoselectaracallbackforced-waitpppauthenticationpppcallbackserviceexec-callbackcallbackforced-arapcallbackdebugcallbackpppcallbackserviceexec-callbackppppppcallback{accept|initiate}arapcallbackautoselectppppppauthenticationscriptarap-scriptarap-callbackregexpregexpnoscriptarap-callback.cchatscriptscriptarap-callbacklinescriptarap-callbackusr4usr4scriptcallbackscriptdialerscriptresetscriptstartupscriptscriptcallbackregexpnoscriptscriptarap-callbackserviceexec-arapcallbackcallbackforced-waitmdebugcallbackpppcallbackmshowinterfaceshowinterfaceethernetshowinterfacetokenringshowinterfaceserialshowcontrollersshowcontrollerscxbusshowcontrollerse1showstartup-config---显示存在NVRAM配置.showflash---Flashmemoryshowmemory---路由器使用内存情况的统计信息,包括空闲池统计信息.showprocesses---路由器活动进程信息.debug协议包和其它有用的troubleshooting数据.用ping命令trace发信人:ymllb(),信区:CISCOWedJun1613:10:0819991、TX/RX接收的速率在MODEMRS232连接的MODEM与路由器速率必须一致。2、RTS/CTS??????DTE->RTS-??????DTE<-CTS<-。3、DTR/DCDMODEM??????DTE->RTS-??????DTE<-DCD<-程访问服务器提供服务，MODEM的DCD信号消失，表示MODEM丢掉该次拨号。Cisco路由器寄存器配置robert_zhaoCiscoThuJun1010:52:561999?启动位由416进制寄存器组成0x2102：工业默认值：从C1BreakBreak0x141：oDisplaysthevirtualconfigurationregister,currentlyineffect,withadescriptionofthebits??9600（端口速率如：o/r0x2102位顺序十六进制意义?00to030x0000to0x000F11to120x0800to0x1000Console140x4000IPbroadcastsdonothavenet 启动诊断信息同时忽略NVRAM内容bit130x2000,bit80x0100,andbits0003TableB-2)0B-2000x1：从ROMB-3Console速率1211位0011mmbootsystem在命令行敲入Setup进行配置。SetupMore",键入空格键继续；主机名：hostname：enable：virtualterminalpasswordSNMP网管：SNMPNetworkManagementIPRIP：RIPRoutingDECnet:DECnet.等Console的secretpasswordenablesecretenablepasswordVirtualTerminorpasswordLinevtyShowconfigwritememorywriteeraseenablesecretpassword10。3（2）或更新的版本)enablepasswordconsoleenablepasswordConsolepasswordenablesecretpasswordconfigurationRegister值为0x142.Databit、Noparity、1stopbit;showversionConfigurationRegistero/r0x142"，ConfigurationRegister0x142,可以忽略原先的键入">："systemconfigurationDiaglogEnter提示"PressRETURNtogetstarted!"PressRouter#showstartup-修改password"Router#configter""Router(config)#enablesecretcisco""Router(config)#enablepasswordcisco1""Router(config)#linecon0""Router(config)#passwordcisco""Router(config)#config-register0x2102""ctrl+Z""Router#copyrunning-configstartup-config"级，可以使用：configuration，interface，subinterface，line，router，router-map等命令。Lineconsole0命令设置控制台终端口令Linevty0命令设置Telnet虚终端口令hostnameRouterAconnect打开一个中端连接enablelocklogout退出EXECping发送echo信息show显示正在运行的系统信息systat显示正在运行的系统信息telnet打开一个telnet连接terminal设置终端线路参数命令记忆：可用""调出以前的命令；linuxboyliuyi),(WedJul2821:05:2819991ONSOLE口上，DB9PC的COM1/2上。DATA2初始安装第一次安装时系统会自动进入DIALOG?名称＃。打入CONFIG?NOSERVICECONFIGNOIPDOMAIN－LOOKUPMEMORY保存配置。IPXroutingIPXINTERFACESERIAL0INTERFACESERIALIPADDRESSIPADDRESSIPXNETWORK111NETWORKINTERFACEETHERNET0INTERFACEETHERNETIPADDRESSIPADDRESSIPXNETWORK123456IPX?NETWORK987654ROUTERIGRP1ROUTER?IGRP1NETWORKNETWORKNETWORK4X.25IPROUTINGIP?INTERFACESERIAL0INTERFACESERIALIPADDRESSIPADDRESSENCAPSULATIONX25ENCAPSULATIONX25X25ADDRESS32699X25ADDRESSX25HTC16X25HTC16X25IDLE?6X25IDLEX25mapip32688broadcastX25mapip32699INTERFACEETHERNET0INTERFACEETHERNETIPADDRESSIPADDRESSROUTERIGRP1ROUTERIGRP?1NETWORKNETWORKNETWORKNETWORK5interfaceserial0如果lineis?。lineprotocol打入showinterfaceethernet0lineprotocolisup,表示该线路接口连接正常。6故障检测及排除方法showinterface?ethernet0?router#showintethernet0EtherNet0isup,lineprotocolisup==Ethernet0isup,lineprotocolisLAN===Ethernet0isup,line??protocolisdownEthernet0isdown,lineprotocolisEthernet0isadministrativelydown,line??protocolisdown(可在配置状态中interface_mode?DTUDTR（当showinterfaceserial??router#showintserialSerial0isup,lineprotocolisSerialt0isup,lineprotocolisup:?serial0isup,lineprotocol:?Serial0isdown,lineprotocolis?:?Serial0isdown,lineprotocol设备:?Serial0isadministrativelydown,lineprotocolis??下去掉shutdown命令。7enable进入超级登录showconfig=showstartNVRAMwriteterminal=showrunwriteeraseNVRAMshowiproute显示当前IPshowipxroute显示当前IPX路由表ipxrouting在该路由器上激活IPXinterfaceserial0配置同步串行接口0ipaddress?nework123456IPX123456routerrip配置路由协议RIPjadebj(jadeCisco2500WedMay1910:44:5219992，AUI-AJ45的收发器）TFTPSERVERRJ-45es到tftpserver}?router(config)#config-reg0x2101?210}pserverip在同一网段}router(config-if)#noshutdown?????????????????????{激活端口}router(boot)#config供朋友们在配置路由器时参考。CISCO2501、2522（AUI（RJ45（RJ45）DTEDCEEIA/TIA-232、EIA/TIA-449、V.35、X.21和EIA-530接口。CISCO2522Ethernet（AUI，一个ISDNBRIConsole（RJ45（RJ45DTEDCE设备；支持EIA/TIA-232、EIA/TIA-449、V.35X.21EIA-530接1（Ｅnthernet）#conf#int#ipaddrABCD#ipaddrABCDXXXX#noshutdown##conft#int#ipaddrABCD#encapX25-#x25addrABCD#x25mapipABCDXXXX#x25htc#x25nvc配置虚电路数。X#exit3#conft#int#ipaddrABCD##conft#int#ipaddrABCD#encapfrante_relay#nonrzi_encoding#frame_relaylmi_type#fram-relayintf-typ#frame_relayinterface_dlci110DLCI#frame-relaymapipABCDXXXX建立帧中继映射。ABCD#no5#conf#ints0.1point-to-#ipaddrABCDXXXX#frame-relayintreface-dlci100br#conft#ints0backupintasy1A1口为备份口．#backupdelay0延时秒．(2)．配置虚拟接口#conft#ipaddrABCD#encapppp封装ppp协dialer#dialeridle-timeout#dialermapipABCDmodem-scriptcallbroadcast6225481brdialer_group1#dialer_list1proippermit #usernameABCDpassXXXX令．(5)．配置拨号字符串#conf#chat-scriptcallABORTBUSYABORTERROR""atdt6335481TIMEOUT45"CONNECT"（6#conf#usernameROU1pass#confｔ#lineaux0#modeminout#modemautoconfigurediscovery#transportinputall#rxspeed#txspeed51200##conft#ints2#phS2ph配置S2为同步口．8的配置#conft#routereigrp#passive-interface#passive-interface#network#network#noauto-summary #iprouterABCDXXXXYYYY#dialer-list1protocolippermail#copyrun功．11．恢复备份配置文件到路由器#copytftprun#copyrunstart1.Ethernet入该口，执行NoShutdown。----2.将和路由器相连的主机加上缺省路由（中心路由器的Ethernet地址），方法是在UNIX系统的超级用户下执行：routeradddefauleXXXX1（XXXXE0由，否则，将不能正常通讯。3PingEthernet（（1）Ethetnet（2）（，对（Ethernet（Ethernet（缺省路由。routeraddX.X.X.XY.Y.Y.Y1X.X.X.X为对方EthernetY.Y.Y.Y为对方广域网地址。5.TracertDDN,X.25,帧中继以及电话拨号网络的配置.在以后我们还将增加ATM等配置.配置DDR配置DDNmm了信元转播SMDS(SwitchingMutilmegabitDataServiceISDN(IntegratedServicesDigitalNetworkFrameRelay包交换好处的ATM(AsynchronousTransferMode.局域网仿真(LANemulation)提供了ATM和各种局域网类型的连接.Cisco的拨号备份提供了当广域网出现故障时的连接访问.DDR(Dial-on-Demandr序,LAPB,PPP,X.25和帧中继实现.Dial-on-demandrouting(DDR)是用公共电话网提供了网络连接.通常的,广域网大V.25bisscriptsdialer命令设定拨号串.来传输数据包,避免路由交换引起的DDR拨号.V.25方式,同步DTRchatscript方式.Dial-on-demandroutingdialerin-dialer-groupgroup-dialerstringdial-dialeridle-timedialermapprotocolnet-hop-addressdiale或dialer-listdialer-groupprotocolprotocol-name{permit|deny|listacce话号码时用,而dialermap是一个电话号码表.backupinterfaceinterface-backuploadenable-threshold|never}{disable-load|nevupdownbackupdelayenable-delay|never){disable-delay|never}enable-delay详细配置说明请参阅下面"DialBackupExample"的实例.SNADECnet),所有帧被发送后必须等待应答的协议(即NovellIPX),以及利用短交易式的应用.Cisco'sFrameRelayIP,DECnet,AppleTalk,XeroxNetworkService(XNS),NovellIPX,InternationalOrganizationforStandardsISO)ConnectionlessNetworkService(CLNSBanyanVINES,transparentbridging在帧中继中传输.定义LMImm功能命令interfaceserialencapsulationframe-relay它厂家路由器连接时,请用IETF打包.ARP(nexthop.一个静态地址映射是人为的指定下一个希望到达的地址(nexthopprotocoladdress)DLCI的对应关系.当指定了静态地址映射时,翻转ARP协议自动关闭.nexthopprotocoladdressDLCIframe-relaymapprotocolprotocol-addressdlci[broadcast][ietf][cisco]NovellIPX---aymap一系列的dlci与ipaddress对应表.CiscoIOSRelease11.2LMI(LocalmanagementLMI类型.interfaceserialIPipaddressip-addressSVCframe-relayinterfaceserialnumber.subinterface-numbermultipoint|point-to-point}IPipaddressip-addressmask参阅下面"ConfiguresubinterfaceExample"的例子.frame-relayframe-relayroutein-dlciout-interfaceout-dlcframe-relayintf-type{dte|dce|请参阅"FrameRelaySwitchingExampleDLCILMIshowinterfaceserialLMIshowframe-relaylmi[typePVCshowframe-relaypvctypenumbershowframe-relayshowframe-relayk,DECnet等多种上层协议在上面运行.interfaceserialIPipaddressip-addressencapsulation{PPP|HDLC每次将浪费带宽.目前支持的压缩有PPP,FrameRelay,X.25,TCP等等.TCPiptcphead-compressionX.25X25PPPpppcompress一路均可以当作一条64K的专线.ControllerE1controllere1linecodelinecodeamiframing{crc4|no-E1channel-groupnumbertimeslotsrange[speed48|56|channel-groupinterfaceserialslot/port:channel-g 默认是HDB3.槽对应起来.channel-group0-30,timeslots1-31.具体的请参阅"ChannelizedE1InterfaceExampleX.25encapsulationx25dte|dce]设置最大虚电路数x25htcmax-vc-numberX.121x25addressx121-addressIPX.121x25mapipip-addressx121-addres]x-vc-number不能超过申请的最大值.请参阅"X.25ExampleDDRDialBackupConfiguresubinterfaceExampleFrameRelaySwitchingExampleChannelizedE1InterfaceExampleX.25ExampleDDRExampleConfigurationforiprouteiproutedialer-list1protocolippermitdialer-list1protocolipxdeny!interfaceserialipaddressdialerin-banddialer-group!dialermapip!dialeridle-timeout300DialBackupExampleA)同步V.25bitsConfigurationforinterfaceSerial0:0backupdelay010backupinterfaceipaddress!interfaceipaddress1encapsulationpppdialerin-banddialerstring8292dialer-grouppulse-time!dialer-list1protocolippermitConfigurationforRouterA:chat-scriptMYDIAL"""atdt8292"TIMEOUT60!backupdelay00backupinterfaceipaddressencapsulationppp!interfaceipaddressencapsulationpppkeepaliveasyncdefaultroutingasyncdynamicaddressasyncdynamicroutingasyncmodededicateddialerin-banddialerstring8292dialer-group!dialer-list1protocolip!lineauxscriptdialerMYDIALmodemInOuttransportoutputnonestopbits1flowcontrolhardwarespeed9600SubinterfaceExample(FrameConfigurationforinterfaceserial0encapsulationframe-relayinterfaces0.1ipaddressframe-relayinterface-dlciframe-relayinterface-dlci42ConfigurationforRouterC:interfaceserial0encapsulationframe-relayinterfaces0.1point-to-pointipaddressframe-relayinterface-dlciConfigurationforinterfaceserial0encapsulationframe-relayinterfaces0.1ipaddressframe-relayinterface-dlciframe-relayinterface-dlci!interfaces0.2point-to-ipaddressframe-relayinterface-dlci48FrameRelaySwitchingConfigurationforframe-relay!intsnoipframe-relayencapsulationframe-relayroute167tun043frame-relayintf-typedce!intsipaddress!inttutunnelsourceserialtunneldestinationConfigurationforRouterB:frame-relayswitching!intsnoipframe-relayframe-relayroute9tun043frame-relayintf-typedce!intsipaddress!inttutunnelsourceserialtunneldestinationChannelizedE1InterfaceConfigurationforRouter:controllerE10framingNO-channel-group0timeslotschannel-group1timeslots2,7-9,20speed!interfaceipaddressencapsulation!interfaceipaddressX.25在一个子网中用subinterface配置.ConfigurationforRouter:interfaceserial0ipaddressencapsulationx25addressx25htcx25mapipintsipaddressx25mapip!iprouteiproute一、DDN设置（一、ROUTERRouter#shrunBuildingCurrent!versionnoservicepassword-!hostname!enablesecret5$1$rAk2$zromrvFspaNC7ICZihqcD/enablepasswordcisco!chat-scriptconfig-modem""ATDT408TIMEOUT30CONNECT!interfaceipaddress11nomop!interfaceSerial0backupdelay1010backupinterfaceAsync9ipaddressencapsulationpppnoipmroute-cacheclockrate64000!noipaddress!interfaceipaddressencapsulationpppdialerin-banddialermapipmodem-scriptconfig-modem408dialer-group1asyncmode!ipiprouteiproutedialer-list1protocolip!lineconline1lineaux0modemflowcontrolhardwarelinevty04passwordcisco!Router#shTtyTypTx/RxAModemRotyAccOAccIUsesNoiseOverru-0--0-0--0--000----000----000----000----000----000----00012345678TTY9600/9600-----009AUX9600/9600-inout---00----00----00----00----00----00Router#shlineauxTtyTypTx/RxAModemRotyAccOAccIUsesNoiseOverru9AUX9600/9600-inout---00Line9,Location:"",Type:""Length:24lines,Width:80columnsBaudrate(TX/RX)is9600/9600,noparity,2stopbits,8databitsStatus:noneCapabilities:HardwareFlowcontrolIn,HardwareFlowcontrolOutModemCallout,ModemRIisCD,LineispermanentasyncinterfaceModemstate:IdleModemhardwarestate:CTS*noDSRnoDTRSpecialChars:EscapeHoldStopStartDisconnect^^xnone--Timeouts:IdleEXECIdleSessionModemAnswerSessionDis00:10:00nevernonenotsetIdleSessionDisconnectWarningModemtypeisunknown.Sessionlimitisnotset.Timesinceactivation:neverEditingisenabled.Historyisenabled,historysizeis10.DNSresolutioninshowcommandsisenabledFulluserhelpisdisabledAllowedtransportsarepadv120telnetrloginmop.PreferredistelneNooutputcharactersareNospecialdatadispatchingcharactersRouter#shs0^%Invalidinputdetectedat'^'Router#shintSerial0isup,lineprotocolisupHardwareisHD64570InternetaddressisBackupinterfaceAsync9,kickinloadnotset,kickoutloadnotsetfailuredelay10sec,secondarydisabledelay10secMTU1500bytes,BW1544Kbit,DLY20000usec,rely255/255,load1/2EncapsulationPPP,loopbacknotset,keepaliveset(10sec)LCPOpenOpen:IPCP,Lastinput00:00:02,output00:00:03,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,049packetsinput,2127bytes,0noReceived49broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,048packetsoutput,1795bytes,00outputerrors,0collisions,4interface0outputbufferfailures,0outputbuffersswappedout3carriertransitionsDCD=upDSR=upDTR=upRTS=upCTS=upRouter#shinta9Async9isstandbymode,lineprotocolisdownHardwareisAsyncSerialInternetaddressisMTU1500bytes,BW9Kbit,DLY100000usec,rely255/255,loadEncapsulationPPP,loopbacknotset,keepalivenotsetDTRispulsedfor5secondsonresetLCPClosed:IPCP,Lastinput00:03:09,output00:03:22,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,015packetsinput,1184bytes,0noReceived0broadcasts,0runts,0giants,01inputerrors,1CRC,0frame,0overrun,0ignored,066packetsoutput,1917bytes,00outputerrors,0collisions,7interface0outputbufferfailures,0outputbuffersswappedout0carriertransitions%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceSerial0,changedstatetodown%LINK-3-UPDOWN:InterfaceSerial0,changedstateto%LINK-3-UPDOWN:InterfaceAsync9,changedstatetodownRouter#shinta9Async9isup(spoofing),lineprotocolisup(spoofing)HardwareisAsyncSerialInternetaddressisMTU1500bytes,BW9Kbit,DLY100000usec,rely255/255,loadEncapsulationPPP,loopbacknotset,keepalivenotsetDTRispulsedfor5secondsonresetLCPClosed:IPCP,Lastinput00:06:41,output00:06:55,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,015packetsinput,1184bytes,0noReceived0broadcasts,0runts,0giants,01inputerrors,1CRC,0frame,0overrun,0ignored,066packetsoutput,1917bytes,00outputerrors,0collisions,7interface0outputbufferfailures,0outputbuffersswappedout0carriertransitionsRouter#shintSerial0isdown,lineprotocolisdownHardwareisHD64570InternetaddressisBackupinterfaceAsync9,kickinloadnotset,kickoutloadnotsetfailuredelay10sec,secondarydisabledelay10secMTU1500bytes,BW1544Kbit,DLY20000usec,rely255/255,load1/2EncapsulationPPP,loopbacknotset,keepaliveset(10sec)LCPClosedClosed:IPCP,Lastinput00:02:25,output00:02:25,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,081packetsinput,3189bytes,0noReceived81broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,081packetsoutput,3106bytes,00outputerrors,0collisions,9interface0outputbufferfailures,0outputbuffersswappedout4carriertransitionsDCD=upDSR=upDTR=downRTS=downCTS=upRouter#ping11TypeescapesequencetoSending5,100-byteICMPEchosto11,timeoutis2secondSuccessrateis0percent(0/5)%LINK-3-UPDOWN:InterfaceAsync9,changedstateto%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceAsync9,changedstatetoupRouter#pingTypeescapesequencetoSending5,100-byteICMPEchosto11,timeoutis2secondSuccessrateis100percent(5/5),round-tripmin/avg/max=376/386/404msRouter#shintAsync9isup,lineprotocolisupHardwareisAsyncSerialInternetaddressis/24MTU1500bytes,BW9Kbit,DLY100000usec,rely255/255,loadEncapsulationPPP,loopbacknotset,keepalivenotsetDTRispulsedfor5secondsonresetLCPOpen:IPCP,Lastinput00:00:10,output00:00:10,outputhangneverLastclearingof"showinterface"countersneverInputqueue:1/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,027packetsinput,2064bytes,0noReceived0broadcasts,0runts,0giants,02inputerrors,2CRC,0frame,0overrun,0ignored,077packetsoutput,2514bytes,00outputerrors,0collisions,7interface0outputbufferfailures,0outputbuffersswappedout0carriertransitionsRouter#shintSerial0isdown,lineprotocolisEncapsulationPPP,loopbacknotset,keepaliveset(10sec)LCPClosedClosed:IPCP,Lastinput00:03:51,output00:03:51,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,081packetsinput,3189bytes,0noReceived81broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,081packetsoutput,3106bytes,00outputerrors,0collisions,12interface0outputbufferfailures,0outputbuffersswappedout4carriertransitionsDCD=upDSR=upDTR=downRTS=downCTS=up%LINK-3-UPDOWN:InterfaceSerial0,changedstateto%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceSerial0,changedstatetoup%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceAsync9,changedstatetodown%LINK-5-CHANGED:InterfaceAsync9,changedstatetostandbymodeRouter#ping11TypeescapesequencetoSending5,100-byteICMPEchosto11,timeoutis2secondSuccessrateis100percent(5/5),round-tripmin/avg/max=32/32/32mRouter#shintSerial0isup,lineprotocolisEncapsulationPPP,loopbacknotset,keepaliveset(10sec)LCPOpenOpen:IPCP,Lastinput00:00:01,output00:00:01,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,0115packetsinput,5131bytes,0noReceived115broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,0115packetsoutput,5035bytes,00outputerrors,0collisions,14interface0outputbufferfailures,0outputbuffersswapped13carrierDCD=upDSR=upDTR=upRTS=upCTS=upRouter#shinta9Async9isstandbymode,lineprotocolisdownHardwareisAsyncSerialInternetaddressisMTU1500bytes,BW9Kbit,DLY100000usec,rely255/255,loadEncapsulationPPP,loopbacknotset,keepalivenotsetDTRispulsedfor5secondsonresetLCPClosed:IPCP,Lastinput00:01:42,output00:01:42,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,033packetsinput,2852bytes,0noReceived0broadcasts,0runts,0giants,02inputerrors,2CRC,0frame,0overrun,0ignored,082packetsoutput,3019bytes,00outputerrors,0collisions,8interface0outputbufferfailures,0outputbuffersswappedout0carriertransitions（二、ROUTERBRouter#shrunBuildingCurrent!versionnoservicepassword-!hostname!enablesecret5$1$ywCg$Hm9E3ga.xYAbzVTEvPpT3.enablepasswordcisco!!interfaceipaddress11nomop!interfaceipaddressencapsulationppp!interfacenoip!interfaceipaddressencapsulationasyncmodepulse-time!ipiprouteiproutem!mlineconlineaux0flowcontrolhardwarelinevty04passwordcisco!Router#shlineauxTtyTypTx/RxAModemRotyAccOAccIUsesNoiseOverruA1AUX9600/9600-----00Line1,Location:"",Type:""Length:24lines,Width:80columnsBaudrate(TX/RX)is9600/9600,noparity,2stopbits,8databitsStatus:Ready,Active,AsyncInterfaceActiveCapabilities:HardwareFlowcontrolIn,HardwareFlowcontrolOutLineispermanentasyncinterfaceModemstate:LineisrunningPPPforaddress.0outputpacketsqueued,1inputpackets.AsyncEscapemapisModemhardwarestate:CTS*DSR*DTRSpecialChars:EscapeHoldStopStartDisconnect^^xnone--Timeouts:IdleEXECIdleSessionModemAnswerSessionDis00:10:00nevernonenotsetIdleSessionDisconnectWarningModemtypeisunknown.Sessionlimitisnotset.Timesinceactivation:neverEditingisenabled.Historyisenabled,historysizeis10.DNSresolutioninshowcommandsisenabledFulluserhelpisdisabledAllowedtransportsarepadv120telnetrloginmop.PreferredistelneNooutputcharactersareNospecialdatadispatchingcharactersRouter#shlineTtyTypTx/RxAModemRotyAccOAccIUsesNoiseOverru*0CTY----00A1AUX-----002 003 004 005 006 00Router#shintSerial0isup,lineprotocolisupHardwareisHD64570InternetaddressisMTU1500bytes,BW1544Kbit,DLY20000usec,rely255/255,load1/2EncapsulationPPP,loopbacknotset,keepaliveset(10sec)LCPOpenOpen:IPCP,Lastinput00:00:05,output00:00:05,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,074packetsinput,2733bytes,0noReceived74broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,075packetsoutput,3093bytes,00outputerrors,0collisions,4interface0outputbufferfailures,0outputbuffersswapped3carrierDCD=upDSR=upDTR=upRTS=upCTS=upRouter#shinta1Async1isup,lineprotocolisupHardwareisAsyncSerialInternetaddressis/24MTU1500bytes,BW9Kbit,DLY100000usec,rely255/255,loadEncapsulationPPP,loopbacknotset,keepalivenotsetDTRispulsedfor60secondsonresetLCPOpen:IPCP,Lastinput00:05:23,output00:00:10,outputhangneverLastclearingof"showinterface"countersneverInputqueue:1/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,033packetsinput,1125bytes,0noReceived0broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,031packetsoutput,2888bytes,00outputerrors,0collisions,2interface0outputbufferfailures,0outputbuffersswappedout0carriertransitions%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceSerial0,changedstatetodown%LINK-3-UPDOWN:InterfaceSerial0,changedstatetodownRouter#shinta9^%Invalidinputdetectedat'^'Router#shintAsync1isup,lineprotocolisupHardwareisAsyncSerialInternetaddressis/24MTU1500bytes,BW9Kbit,DLY100000usec,rely255/255,loadEncapsulationPPP,loopbacknotset,keepalivenotsetDTRispulsedfor60secondsonresetLCPOpen:IPCP,Lastinput00:07:20,output00:00:07,outputhangneverLastclearingof"showinterface"countersneverInputqueue:1/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/threshold)ReservedConversations0/0/64(allocated/maxallocated)5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,033packetsinput,1125bytes,0noReceived0broadcasts,0runts,0giants,00inputerrors,0CRC,0frame,0overrun,0ignored,033packetsoutput,3454bytes,00outputerrors,0collisions,2interface0outputbufferfailures,0outputbuffersswappedout0carriertransitionsRouter#shintSerial0isdown,lineprotocolisdownHardwareisHD64570InternetaddressisMTU1500bytes,BW1544Kbit,DLY20000usec,rely255/255,load1/2EncapsulationPPP,loopbacknotset,keepaliveset(10sec)LCPClosedClosed:IPCP,Lastinput00:02:15,output00:02:15,outputhangneverLastclearingof"showinterface"countersneverInputqueue:0/75/0(size/max/drops);Totaloutputdrops:0Queueingstrategy:weightedfairOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1(active/maxactive/thresh