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ExamFCAPSisaExamFCAPSisanetworkmaintenancemodeldefinedbyISO.WhatdoesitstandFaultManagementProtocolManagementSecurityManagementSection:SelectWhichalertswillbeseenontheconsolewhenrunningthecommand:loggingconsolewarnings,errors,critical,alerts,emergenciesnotifications,warnings,errorsSection:SelectYouhave2commandsusedforipftppasswordWhichtwocommandswillbeusedwhenswitchingfromftptoiphttpiphttpusernameiphttpclientusernamexxxxxxiphttppasswordyyyyyyiphttpclientpassword0yyyyyyiphttpserverusernamexxxxxxiphttpserverpasswordyyyyyySection:SelectYouhavethefollowingscommandsonyourCiscoipftpusernameadminipftppasswordbackupYouhavebeenaskedtoswitchfromFTPtoHTTP.Whichtwocommandswillyouusetoreplacetheexistingcommands?iphttpusernameiphttpclientusernameadminiphttppasswordbackupiphttpclientpasswordbackupiphttpserverusernameadminiphttpserverpasswordbackupSection:(none)Whataretwoapproachestomaintaininganetwork?(ChoosebottomsupbottomsupSection:(none)WhichtwoofthefollowingoptionsarecategoriesofNetworkMaintenanceSection:SelectR1(config)#access-list199permittcphosthostR1#debugippacket199Refertotheconfigurationstatementsshowninthegraphicabove.WhichstatementreflectswhattheeffectisofthisconfigurationThesescommandswillonlyworkwhenyouspecifyonlyonehostratherthanThesescommandsturnondebugippacketonlyforpacketsbetweenhostandThesescommandswillgenerateanerrormessagebecauseyoucannotuseanaccesslistwithanydebugThesescommandswillhavenoeffectatall.ThedebugippacketcommandwillworkasnormalanddispalyinfoforallipSection:SelectYouhaveSection:SelectYouhavetwoNTPservers&andwanttoconfigurearoutertouseasitsNTPserverbeforefallingbackto.Whichcommandwillyouuse?ntpserverntpserverntpserverntpserverntpserverntpserverSection:SelectTheinterfaceisupandprotocolisup.WhatlevelofloggingisenabledwhenyougettheseTwoCiscoTwoCiscoroutersareconnectedtoeachotherandareenabledCDP.Seriallineisup,protocolisalsoup,butcdpneighbornotworking.WhatlayeroftheOSImodeldoestheproblemmostlikelyexist?Section:SelectRefertotheshown%PIX|ASA-3-106010:Denyinboundprotocolsrcinterface_name:dest_address/dest_portdst%PIX|ASA-3-106014:Denyinboundicmpsrcinterface_name:IP_addressdstinterface_name:IP_address(typedec,codedec)%PIX|ASA-3-109010:Authfrominside_address/inside_porttooutside_address/outside_portfailed(toomanypendingauths)oninterfaceinterface_name.%PIX|ASA-3-109023:Userfromsource_address/source_porttodest_address/dest_portoninterfaceoutside_interfacemustauthenticatebeforeusingthisservice.WhatstatementiscorrectregardingtheoutputshownintheThesetwologmessagesThesetwologmessageswillnothaveaseveritylevel.Theyarenoterrorsbutarejustinformationalmessages.ThefirstlogmessageiscategorizedasawarningmessageThesemessagesregardinginterfacestatusarenormaloutputandwillalwaysbedisplayedwhenyouexitconfigmode.Thefirstlogmessageisanerrormessagewithaseveritylevelof3.ThesecondmessagewouldbeshowniftheloggingconsolewarningcommandhadbeenSection:SelectWhatistheresultifyouconfiguretwodeviceswiththentpserverNothingwillhappenuntiloneofthedevicesisconfiguredwiththepreferTheNTPprotocolwilldeterminewhichserverismostreliableandwillsynchronizetothatThedevicewiththehighestprioritywillbecometheactiveserverandtheotherdevicewillbecomethebackupserver.ThedevicewiththelowestMACaddresswillbecometheactiveserverandtheotherdevicewillbecomethebackupserver.Section:SelectWhichthreemanagementcategoriesarecontainedintheFCAPSnetworkmaintenancemodel?(chooseE.F.Section:SelectE.F.Section:SelectAtechnicianistroubleshootingconnectivityprolemsbetweentworoutersaredirectlyconnectedthroughaserialline.TheshowcdpinterfacecommandshowsthatseriallineisupandCDPhasbeenenable.thetechniciancannotseeanyneighborsintheoutputoftheshowcdpneiborscommand.InwhichOSIlayeristheproblemmostlikelyoccur?datalinkSection:SelectWhatistheresultofconfiguringtheloggingconsolewarningmessageswithaseveritylevelof4andhigherwillbeloggedtoallavailableTTYlineswarning,error,critical,andinformationalmessageswillbeloggedontheconsoletheloggingconsolewarningcommandneedstobefollowedintheconfigurationwithloggingbufferedbutesizetoMsizefortheonlywarningmessageswillbeloggedontheSelectandCLI（CLI（command-lineinterface，命命命命命）EEM（EmbededEventManager）是CiscoIOS公的的的的的公鸿公；SelectandSelectSelectandTicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigure“Theimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopenedindicatingthatclient1cannotpingthe41(internetServer)”以题最最以以以以showrun获获Client以题最最以以以以showrun获获Client1isabletopingbutnot.InitialtroubleshootingshowsthatR1doesnothaveanyOSPFneighborsoranyOSPFrouterospfnetworkarea12!ipaddress52ipnatipospfmessage-digest-key1md5routerospf!ipaddress52ipospfmessage-digest-key1md5OnwhichdeviceisthefaultconditionAsyouwillsee,theproblemAsyouwillsee,theprobleminthissituationiswithOSPFonR1.Itismissingthe"ipospfauthenticationmessage-digest"commandontheSerial0/0/0/0.12FaultConditionisrelatedtowhichIPV4StaticSwitchtoSwitchTheprobleminthissituationiswithOSPFonrouter1.Itismissingthe"ipospfauthenticationmessage-digest"commandontheSerial0/0/0/0.12interface.TheproblemstatementtellsusthatthetworoutersarenotabletobecomeOSPFneighbors.WhatisthesolutionofthefaultenableOSPFAuthenticationontheS0/0/0interfaceusingtheipospfauthenticationmessage-digestcommandenableOSPFroutingonthes0/0/0interfaceusingthenetwork.255area12commandenableOSPFroutingonthes0/0/1interfaceusingthenetwork55area12redistributetheBGProutesintoOSPFusingtheredistributeBGP65001subnetSerial0/0/0.12.Serial0/0/0.12.R1ismissingthisTicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigure“Theimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenindicatingDSW1willnotbecomeindicatingDSW1willnotbecometheactiverouterforHSRPgroup以题最最以以以以showrun获获HSRPhasbeenconfigurationuredbetweenDSW1andDSW2.DSW1isconfigurationuredtobeactiverouterbutitneverbecomesactiveeventhoughtheHSRPcommunicationbetweenDSW1andDSW2isworking.track1iproute28metricthresholdthresholdmetricup1down!track10iproute28metricthresholdthresholdmetricup61down!standby10ipstandby10prioritystandby10standby10track1decrementstandby10ipstandby10prioritystandby10OnwhichdeviceisthefaultconditionInthiscaseweknowthatInthiscaseweknowthattheproblemiswithHSRPandthatDSW1willnotbecometheactiverouter.SinceweknowthatHSRPcommunicationisworkingbetweenDSW1andDSW2,wecandeducethattheproblemmustbewithDSW1.FaultConditionisrelatedtowhichSwitchtoSwitchTheprobleminthiscaseisthatDSW1willnotbecometheactivestandbyrouter,whichisanHSRPWhatisthesolutionoffaultUndertheinterfacevlan10configurationenterthestandy10preemtUnderthetrack1objectconfigurationdeletethethresholdmetricup1down2commandandenterthethresholdmetricup61down62Undertheinterfacevlan10configurationdeletethestandby10track1decrement60commandandenterthestandby10track10decrement60command.Underthetrack10objectconfigurationdeletethethresholdmetricup61down62commandandenterthethresholdmetricup1down2command.ThereasonthatrouterDSW1willnotbecometheactiverouterisbecauseitisconfiguredtotrackthe28network.Itshouldhavebeenconfiguredtotrackthe28network.ThiscanbefixedbyreplacingtheChange"standby10track1decrement60"commandwiththe""standby10track10decrement60"TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigure“Theimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeen以题最最以以以以showrun获获Client1isabletoping26butnottheWebServerat41.InitialtroubleshootingshowsandR1doesnothaveanyBGProutes.R1alsodoesnotshowanyactiveBGPneighborrouterbgp65001noauto-summaryOnwhichdeviceisthefaultconditionTheproblemlieswithrouterR1asitdoesnothaveanyBGProutes,andithasnotsuccessfullypeeredwiththeotherTheFaultConditionisrelatedtowhichBGProutesaremissingfromR1.Also,R1doesnothaveanyBGPpeerseventhoughtherouterat26hasbeenWhatisthesolutionofthefaultUndertheBGPprocess,enterthebgpredistribute-internalcommandUndertheBGPprocess,bgpconfederationidentifier65001commandDeletethecurrentBGPprocessandreenterallofthecommandsusing65002astheASBasedonthenetworktopology,theredoesnotappeartobeanypeerswithanIPaddressof26.Ifyouexaminethetopologydiagramyoucanseethatthepeer'sIPaddressshouldhavebeenconfiguredas26,whichisthepeerinAS65002.TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopened以题最最以以以以showrun获获Client1andClient2arenotabletoreachtheWebServerat41.InitialtroubleshootingshowsthatDSW1,DSW2andalltheroutersareabletoreachtheWebServer.ipnatinsidesourcelistnat_poolinterfaceSerial0/0/0/1overload!ipaccess-liststandardnat_poolpermit!ipnat!ipnatipospfmessage-digest-key1md5TSHOOTipospdauthenticationmessage-digestOnWhichdeviceisthefaultconditionClients1and2belonginthesubnet,asifyouobservetheNATconfigurationyouwillnoticethatonlyarespecifiedintheNATpool.Clients1and2arenotbeingtranslatedwhentheyshouldbe.TheproblemiswiththeNATconfigurationonR1.TheFaultConditionisrelatedTheFaultConditionisrelatedtowhichClients1and2belonginthesubnet,asifyouobservetheNATconfigurationyouwillnoticethatonlyarespecifiedintheNATpool.Clients1and2arenotbeingtranslatedwhentheyshouldbe.TheproblemiswiththeNATconfigurationonR1.WhatisthesolutionofthefaultUndertheinterfaceSerial0/0/0configurationentertheipnatinsidecommandUndertheinterfaceSerial0/0/1configurationentertheipnatoutsidecommandClients1and2belonginthesubnet,asifyouobservetheNATconfigurationyouwillnoticethatonlyarespecifiedintheNATpool.Clients1and2arenotbeingtranslatedwhentheyshouldbe.TheproblemiswiththeNATconfigurationonR1.Addingthe"permit"statementtotheNATpoolaccesslistwillincludethesetwohoststobetranslated,andthentheyshouldbeabletopingthewebservers.TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServer41.Afterseveralchanged41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopenedindicatingthatclient1cannotpingthe41(internetServer).以题最最以以以以showrun获获Client1isnotabletoreachtheWebServerat41.InitialtroubleshootingshowsthatR1isalsonotabletoreachtheWebServer.R1alsodoesnothaveanyactiveBGPneighbor.!descriptionlinktoipnatoutsidentpbrasdcastclientnetbroadcastkey1nocdpenable!!!ipaccess-listedge_securitydenyip55anyipaccess-listedge_securitydenyip55anyipaccess-listedge_securitydenyip55anyipaccess-listedge_securitydenyip55anyipaccess-listedge_securitypermitiphost41any!OnwhichdeviceisthefaultconditionTheFaultConditionisrelatedTheFaultConditionisrelatedtowhichVLANACL/PortIPAccessSinceClient1isnotabletopingDSW1wecandeducethattheproblemlieswithDSW1.UponcloserexaminationweseethattheVLANfilterlistbeingappliedtothisdeviceisfilteringoutthenetworkthatDSWison.SotheproblemisVLANAccessMap.WhatisthesolutionofthefaultUndertheglobalconfigurationmodeenternoaccess-listvlan10commandUndertheglobalconfigurationmodeenternoaccess-mapvlan10commandUndertheglobalconfigurationmodeenternovlanaccess-maptest110commandUndertheglobalconfigurationmodeenternovlanfiltertest1vlan-list10SinceClient1isnotabletopingDSW1wecandeducethattheproblemlieswithDSW1.UponcloserexaminationweseethattheVLANfilterlistbeingappliedthisdeviceisfilteringoutthenetworkthatDSWison.Ifweremovethisfilterlistconnectivitywouldbe鸿Basedontheconfigurationshown,wecanseethatonlythewebserverisallowedaccessonR1accordingtotheaccesslist.BGPusesTCPport179toestablishapeeringrelationship,andwecanseethattheBGProutersthatneedstopeerwithR1isnotallowedtodoso,sotheyarenotabletoexchangeroutes.ByallowingallIPpacketsfromthe24/30network,BGPwouldbeestablishedandconnectivitywouldberestored.TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopened以题最最以以以以showrun获获Client1isgettinganIPaddressfromtheDHCPserverbutisnotabletopingDSW1ortheFTPactiondropmatchipaddressactiondropmatichipaddress20actionforwardmatchipaddress30actionforward!vlanfiltertest1vlan-!OnwhichdeviceisthefaultconditionClient1SinceClient1isnotabletopingDSW1wecandeducethattheproblemlieswithDSW1.UponcloserexaminationweseethattheVLANfilterlistbeingappliedtothisdeviceisfilteringoutthenetworkthatDSWison.TheFaultConditionisTheFaultConditionisrelatedtowhichVLANACL/PortIPAccessSinceClient1isnotabletopingDSW1wecandeducethattheproblemlieswithDSW1.UponcloserexaminationweseethattheVLANfilterlistbeingappliedtothisdeviceisfilteringoutthenetworkthatDSWison.SotheproblemisVLANAccessMap.WhatisthesolutionofthefaultUndertheglobalconfigurationmodeenternoaccess-listvlan10commandUndertheglobalconfigurationmodeenternoaccess-mapvlan10commandUndertheglobalconfigurationmodeenternovlanaccess-maptest110commandUndertheglobalconfigurationmodeenternovlanfiltertest1vlan-list10SinceClient1isnotabletopingDSW1wecandeducethattheproblemlieswithDSW1.UponcloserexaminationweseethattheVLANfilterlistbeingappliedtothisdeviceisfilteringoutthenetworkthatDSWison.Ifweremovethisfilterlistconnectivitywouldberestored.TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopened以题最最以以以以showrun获获Clientoneisgettinga169.x.x.xIPaddressandisnotabletopingClient2orDSW1.InitaltroubleshootingshowsthatportFa1/0/1onASW1isinerrdisableswitchportmodeaccessswitchportport-securityswitchportmodeaccessswitchportport-securityOnwhichdeviceisthefaultconditionClient1InthiscaseweknowthattheclientisunabletogetanIPaddressviaDHCPbecauseithasanAPIPA(AutomaticPrivateIPAddressing),whichisa169.x.x.xIPaddress.WealsoknowthattheswitchportonASW1isinanerrdisablestate,whichtellsusthattheissueiswithASW1.TheFaultConditionisrelatedtowhichA.VLANAccessPortPortThebiggestissueisthattheASW1switchportconnectingtheclientisinerrdisablestate.Uponcloserexamination,wecanseethatportsecurityhasbeenconfiguredonthisporttoonlyallowclientswithaMACaddressof0000.0000.0001toconnecttothenetwork.SincethisisnottheMACaddressofClient1,theissueiswiththeportsecurityconfiguration.WhatisthesolutionofthefaultInConfigurationmode,usingtheinterfacerangeFa1/0/1-2,thennoswitchport-securityinterfaceconfigurationcommands.Theninexecmodeclearerrdisableinterfacefa1/0/1-2vlan10commandInConfigurationmode,usingtheinterfacerangeFa1/0/1-2,thennoswitchport-security,followedbyshutdown,noshutdowninterfaceconfigurationInConfigurationmode,usingtheinterfacerangeFa1/0/1-2,thennoswitchport-securityinterfaceconfigurationcommands.Theninexecmodeclearerrdisableinterfacefa1/0/1,thenclearerrdisableinterfacefa1/0/2commandsToallowClient1toaccessthenetwork,wemustremovetheportsecurityconfigurationcommandthatisallowingonlythedevicewithaMACaddressof0000.0000.0001.Sincethisportwillstillbeinanerrdisablestateafterthis,wemustalsoissueashutdown/noshutdowntoenabletheport.TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServer41.Afterseveralchangedtointerface41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopenedindicatingthatclient1cannotpingthe41(internetServer).以题最最以以以以showrun获获Client1andClient2aregettinga169.x.x.xIPaddressandarenotabletopingDSW1ortheFTPServer.Theyareabletopingeachswitchportmodeaccessswitchportaccessvlan1!switchportmodeaccessswitchportaccessvlan1OnwhichdeviceisthefaultconditionClient1SincetheClientsaregettingip169.x.x.x,weknowthatDHCPisnotworking.However,uponcloserexaminationoftheASW1configurationwecanseethattheproblemisnotwithDHCP,butthefactthattheclientshavebeenconfiguredforthewrongVLAN.Accordingtothenetworkdiagram,theseclientsshouldbeinVLAN10,notVLAN1sotheproblemareaistheconfigurationofASW1.TheFaultConditionisrelatedtowhichA.AccessPortPortSincetheClientsaregettingip169.x.x.x,weknowthatDHCPisnotworking.However,uponcloserexaminationoftheASW1configurationwecanseethattheproblemisnotwithDHCP,butthefactthattheclientshavebeenconfiguredforthewrongVLAN.Accordingtothenetworkdiagram,theseclientsshouldbeinVLAN10,notVLAN1.SotheproblemisrelatedtoVLAN.WhatisthesolutionofthefaultInConfigurationmode,usingtheinterfacerangeFastethernet1/0/1-2,thenswitchportmodeaccessvlan10commandInConfigurationmode,usingtheinterfacerangeFastethernet1/0/1-2,thenswitchportaccessmodevlan10commandInConfigurationmode,usingtheinterfacerangeFastethernet1/0/1-2,thenswitchportvlan10accesscommand.InConfigurationmode,usingtheinterfacerangeFastethernet1/0/1-2,thenswitchportaccessvlan10The"switchportaccessvlan10"changeontheportsconnectingtheclientswillcorrectlyaddbothclientstothecorrectVLANandmovethemfromVLAN1toVLAN10.TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServer41.Afterseveralchangedto41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopenedindicatingthatclient1cannotpingthe41(internetServer).以题最最以以以以showrun获获Client1andClient2aregettinga169.x.x.xIPaddressandarenotabletopingDSW1ortheFTPServer.TheyareabletopingeachInterfacePortChannel13switchportmodetrunk!InterfacePortChannel23switchportmodetrunkswitchporttrunkallowedvlan1-9!switchportmodeaccessswitchportaccessvlan10!switchportmodeaccessswitchportaccessvlan10!OnWhichdeviceisthefaultconditionClient1SincetheClientsaregettingip169.x.x.x,weknowthatDHCPisnotworking.However,uponcloserexaminationoftheASW1configurationwecanseethatproblemisnotwithDHCP,butthefactproblemisnotwithDHCP,butthefactthatthetrunksontheportchannelsareonlyallowingVLANs1-9,whentheclientsbelongtoVLAN10.VLAN10isnottraversingthetrunkonASW1,sotheproblemiswiththetrunkconfigurationonASW1.TheFaultConditionisrelatedtowhichSwitchtoSwitchSincetheClientsaregettingip169.x.x.x,weknowthatDHCPisnotworking.However,uponcloserexaminationoftheASW1configurationwecanseethattheproblemisnotwithDHCP,butthefactthatthetrunksontheportchannelsareonlyallowingVLANs1-9,whentheclientsbelongtoVLAN10.VLAN10isnottraversingthetrunkonASW1,sotheproblemiswithswitchtoswitchconnectivity,specificallythetrunkconfigurationonASW1.WhatisthesolutionofthefaultInConfigurationmode,usingtheinterfaceport-channel13commands,thenconfigureswitchporttrunkallowedvlannonefollowedbyswitporttrunkallowedvlan10,200commands.InConfigurationmode,usingtheinterfaceport-channel13,port-channel23,thenconfigureswitchporttrunkallowedvlannonefollowedbyswitporttrunkallowedvlan10,200commands.InConfigurationmode,usingtheinterfaceport-channel23commands,thenconfigureswitchporttrunkallowedvlannonefollowedbyswitporttrunkallowedvlan10,200commands.InConfigurationmode,usingtheinterfaceport-channel23,port-channel24,theconfigureswitchporttrunkallowedvlannonefollowedbyswitporttrunkallowedvlan10,20,200commands.WeneedtoallowVLANs10and200onthetrunkstorestorefullconnectivity.Thiscanbeaccomplishedbyissuingthe"switchporttrunkallowedvlan10,200"commandontheportchannelsusedastrunksinDSW1/TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureFigureTheimplementationgrouphasbeenusingTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopenedindicatingthatclient1cannotpingthe41(internetServer).以题最最以以以以showrun获获Client1isnotabletoreachtheWebServer.InitialtroubleshootingshowsthatDSW1canpingtheFa0/1interfaceofR4butnotthes0/0/0/0.34routereigrpnoauto-summaryroutereigrpnoauto-summaryroutereigrpnoauto-summaryredistributeospf1OnwhichdeviceisthefaultconditionDSWDSWisabletoonlypingthelocallyconnectedinterfaceonR4butnothingbeyondit.IfweweretoviewtheroutingtableofDSW1wewouldnotseeanyroutesforanyofthenetworksbeyondR4.TheproblemiswiththeR4configurationTheFaultConditionisrelatedtowhichIPv4EIGRPRoutingSwitchtoSwitchAccordingtothenetworktopologytable,routerR4shouldbeconfiguredforEIFRP10,notEIGRP1.DSWisabletoonlypingthelocallyconnectedinterfaceonR4butnothingbeyondit.IfweweretoviewtheroutingtableofDSW1wewouldnotseeanyroutesforanyofthenetworksbeyondR4.TheproblemiswiththeEIGRPconfigurationofrouterR4.WhatisthesolutionofthefaultDisableautosummaryontheEIGRPEnableEIGRPontheFastEthernetandFastEthernet0/1interfaceusingthenopassive-ChangetheASnumberontheEIGRProutingprocessfrom1to10tomuchtheASnumberusedonDSW1andAccordingtothenetworktopologytable,routerR4shouldbeconfiguredforEIFRP10,notEIGRP1.DSWisabletoonlypingthelocallyconnectedinterfaceonR4butnothingbeyondit.IfweweretoviewtheroutingtableofDSW1wewouldnotseeanyroutesforanyofthenetworksbeyondR4.BychangingtheEIGRPASnumberfrom1to10,connectivityshouldberestored/TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopenedindicatingthatclient1cannotpingthe41(internetServer).以题最最以以以以showrun获获以题最最以以以以showrun获获Client1isnotabletoreachtheWebServer.InitialtroubleshootingshowsthatDSW1canpingtheFa0/1interfaceofR4butnotthes0/0/0/0.34routereigrpnoauto-summaryroutereigrpnoauto-summaryroutereigrpnoauto-summaryredistributeospf1metric1001025511500route-maprouterospfredistributeeigrp10subnets!matchipaddress1!OnWhichdeviceisthefaultconditionSinceClient1isabletopingthenear-endinterfaceoftherouterR4butnotthefar-endinterface,wecanbereasonablycertainthatthefaultconditioniswithTheFaultConditionisrelatedtowhichIPClient1isabletopingtheFa0/1interface,whichmeansthatconnectivitythroughouttheEIGRP10networkisworking.However,pingsfailwhenusingthes0/0/0/0.34interface.ThisistheinterfacewhereOSPFisconfigured.ThisshouldbeourfirstcluethattheproblemiswithEIGRPtoOSPFrouteredistribution.Uponcloserexaminationoftheredistributionconfiguration,wecanseethattheroute-mapnamedoesnotmatchthatoftheroute-mapreferredtointheredistributionstatement.Thesenamesneedtomatchexactly.WhatisthesolutionofthefaultA.UndertheEIGRPprocess,deletetheredistributeospf1router-mapOSPF_to_EIGRPcommandentertheredistributeospf1route-mapUndertheOSPFprocess,deletetheredistributeeigrp10subnetsrouter-mapEIGRP_>OSFPcommandentertheredistributeeigrp10route-mapOSPF_>EIGRPcommand.UndertheOSPFprocess,deletetheredistributeeigrp10subnetsrouter-mapEIGRP_>OSFPcommandentertheredistributeeigrp10subnetsroute-mapEIGRP_>OSPFmetric20command.UndertheEIGRPprocess,deletetheredistributeospf1router-mapOSPF_to_EIGRPcommandentertheredistributeospf1metric10000010010011500route-mapOSPF_to_EIGRPcommand.Aroute-mapcanbeusedwhentryingtospecifytheexactnetworkstoberedistributedfromoneroutingprotocoltotheother.Theroute-mapnameyouusedundertheroutingprocessconfigurationtospecifywhichroutemaptouseintheglobalpartoftheconfigurationmustmatch.Inthiscase,the"redistributeospf1metric1001025511500route-mapEIGRP_to_OSPF"tellstheroutertousetheroutemap"EIGRP_to_OSPF",whichdoesnotexist.Theredistributecommandshouldbechangedto"redistributeospf1metric1001025511500route-mapEIGRP->OSPF"onR4/TicketTicketFollowingticketconsistsofaproblemdescriptionandexistingconfigurationontheFigureFigureFigureTheimplementationgrouphasbeenusingthetestbedtodoa‘proof-of-concept’thatrequiredbothclient1andclient2toaccesstheWebServerat41.Afterseveralchangedtointerfacestatus,networkaddressing,routingschemesandlayer2connectivity,attroubletickethasbeenopened以题最最以以以以showrun获获Client1andClient2aregettinga169.x.x.xIPaddressandarenotabletopingDSW1ortheFTPServer.Theyareabletopingeach!noipdomainipdhcpexcluded-address54!ipdhcppool!OnWhichdeviceisthefaultconditionSinceClient1isgettingipaddress169.x.x.x,theremaybeprobleminDHCP.OncloserlookintotheDHCPconfigurationonDHCPServeri.eR4yougetipdhcpexcluded-addresscommandhaswronglyconfigured.SothefaultconditionislocatedonR4.ThefaultconditionisThefaultconditionisrelatedtowhichIPDHCPServerIPv4OSPFRoutingIPv6RIPRoutingIPv6OSPFIPV4layer3securitySinceClient1isgettingipaddress169.x.x.x,theremaybeprobleminDHCP.OncloserlookintotheDHCPconfigurationonDHCPServeri.eR4yougetipdhcpexcluded-addresscommandhaswronglyconfigured.SothefaultconditionisrelatedtoIPDHCPServer.WhatisthesoultiontothefaultconditionUndertheglobalconfiguration,deleteth