k1需求.docx
《k1需求.docx》由会员分享,可在线阅读,更多相关《k1需求.docx(16页珍藏版)》请在冰豆网上搜索。
k1需求
SectionI.Layer2Technologies(18points)
Addressallocation(地址分配)
UseclassBaddressrangeyy.yy.x.0/16,YYisyourracknumberYYisyourracknumber,Xisyourrouternumber.(使用B类地址范围,yy.yy.x.0/16,YY是你的机架号,X是你路由器号)
EX:
Ifyourracknumberis03,Lo0is3.3.3.3andracknumberis07,Lo0is7.7.7.7
-LoopbackIPAddress
Unlessspecifiedabove,allinterfaceelsemustbe24bitmaskaddressing(除非指定,所有接口必须使用24位掩码地址)
1.设置VLAN\VTP\回环口地址\IP地址------------------------针对session1的,这些属于预配
做预配时,先审题,查看1.2的需求和各个设备上的地址是否与自己练习的一样。
1.1TroubleshootingLayer2SwitchingNetwork(4points)
Twofaultshavebeeninjectedintothepre-configurationjustdescribed,Theseissuesmayimpedeaworkingsolutionforcertainportionsofthislabsexam,andtheseissues,canaffectanylabsexamsection.YoumustverifythatallofYourConfigurationsworkasexpected,ifsomethingisnotworkingasexpectedthenYoumustfixtheunderlyingproblem.
Pointwillbeawardedforsolvingeachproblem.However,ifyoufailtosolveaparticularproblem,andtheinjectedfaultpreventsyoufromhavingaworkingsolutionsinanysectionofthislab,thenyouwilllosepointsforthefaultandthescenariothatIsnotworking
Note:
therearenophysicalfaults.Allhardwareisinworkingorder,andyoudonotneedtophysicallytouchanydeviceorcabletosolveaproblem.
翻译:
两处错误已经注入到预配置当中,有问题可能阻碍
1.1Troubleshooting
Sw2:
VtpdoccieroutingandswitchingYY
Vtppasswordcisco
OnSW2fastethernet0/10config“switchportbackupf0/4”,thiscommandwillcauseinterfacefasterthernet0/4down.
1.2ImplementtheAccess-SwitchPorts(4points)
VLANportassignmentsareperthefollowingtable;(VLAN端口分配按照下面的表格)
ConfigurealloftheappropriatenontrunkingaccessswitchportsonSw1,Sw2andSw3,accordingtothefollowingrequirements.
(配置所有适当的非中继接入交换端口在SW1\SW2和SW3上,通过下面的需求)
∙ConfiguretheVLANsfortheswitchports,pertheVLANtables
(为交换端口配置VLAN,按照VLAN表格)
∙IncludetheportstoBB1,BB2andBB3(包括到BB1\BB2\BB3的端口)
∙ConfiguretrunkbetweenSw2-F0/2andR2-G0/1
(配置中继在SW2-F0/2和R2-G0/1)
∙Ensurethatthespanningtreeenterstheforwardingstateimmediatelyonly
fortheaccessswitchports,bypassingthelisteningandlearningstates
(确定生成树立即进入转发状态,仅仅对于那些接入交换端口,通过监听和学习状态)
∙Avoidtransmittingbridgeprotocoldateunits(BPDUs)ontheseaccessswitchPorts.IfaBPDUisreceivedonanyoftheseports,theportsshouldtransitionbacktothelistening,learningandforwardprocess.(避免传输BPDU在这些接入端口。
如果一个BPDU被接收在这些端口,这些端口应该过渡到监听、学习和转发状态)
∙AddanyspecialLayer2commandsthatarerequiredthatarerequiredon
theroutersincludingtrunkconfiguration.(添加任何特殊的需要的2层命令,是必须的在包括中继配置的路由器上)
1.3TrafficControlProtectionfromtheBackbones(4points)
∙Configuretrafficcontrolonthethreebackbonelinks,protectionyournetwork(配置流量控制在这三个骨干链路上,保护你的网络)
∙Fromabroadcaststorm.ThisprotectionshouldbeginoncebroadcasttrafficisHalfavailablebandwidth(从一个广播风暴。
这保护应该开始一旦广播流量一半有效的带宽)
∙Theportshouldremainfunctioningduringthistime.(端口应该保持运行在这期间)
1.4TrunkingManipulations(3points)
ConfigurethedualtrunkportsbetweenSw1,Sw2,Sw3andSw4accordingtothefollowingrequirements(配置这双重中继端口在SW1\SW2\SW3\SW4之间,通过下面的需求)
∙DisableDTPonthesixdistributionportsforeachswitch(关闭DTP在这六个分布式端口对于每一个交换)
∙Usethedot1qencapsulation.(使用802.1Q封装)
∙Makesurethatonlythetrafficfromthevlansusedinthistopologyarecarriedoverthetrunks(vlan1isnotconsideredtobepartosfthevlanused).(确信只有来自于被使用VLAN的流量才能通过这中继链路。
(VLAN1不被认为是VLAN使用的部分)
1.4TrunkingManipulations(3points)
1.5spanning-tree
Configuretheswithchesaccordingtothefollowingrequirements:
.Ensurethatsw1isthespanning-treerootswitchforallvlansandhasthebestchanceofstayingassuch,evenforanynewvlanthatmightbeaddedinthefuture.
.ensurethatinterfacesconnectedtothebackbonelinkswillneverbecomeinthepathtotherootswitch.
(确保SW1是所有vlan的生成树的根,对于并且拥有最佳的停留机会,甚至对于任何将来可能添加进来的新VLAN。
确信连接到这骨干链路的接口绝不能变成根交换机。
)
需求:
1.6ImplementtheFrameRelay(3points)
UsethefollowingrequirementstoconfigureR1andR2forFrameRelayandR4AstheFrameRelayswitch
∙UseANSILMIonFrameRelayswitchandAutoSensingonR1andR2(使用LMIansi在帧中继交换机上,在R1和R2上自适应。
)
∙DonotuseanystaticFrameRelaymapsorinverseAddressResolutionsProtocol(不要使用任何静态的帧中继映射或者反向ARP协议)
∙UseRFC1490/RFC2427encapsulation
∙Usethedata-linkconnectionidentifier(DLCI)assignmentsfromthetablebelow。
(使用DLCI分配从下面的表格里)
∙Usetheipaddressingasdocumentedindiagram#1anduseethelargestsubnetmask.FramerelayDLCIassignments.
Assignments
RouterDLCIAssignments
R1FrameRelayinterface100
R2FrameRelayinterface200
SectionII.Layer3Technologies(20points)(3层技术)
∙Afterfinishingeachofthefollowingquestions,makesurethatallconfiguredinterfacesandsubnetsareconsistentlyvisibleonallpertinentroutersandSwitches(在完成以下每一个问题之后,确信所有配置的接口和子网是始终可见在所有相关路由器和交换机上)
∙Donotredistributebetweenanyinteriorgatewayprotocol(IGP)andBGP(不要重分布在任意IGP和BGP)
∙YouneedtopingaBGProuteonlyifitisstatedinaquestion,otherwisetheRouteshouldbeonlyintheBGPtable(你需要ping一个BGP路由仅仅如果它在问题中被规定,否则这路由应该仅在BGP表里)
∙Attheendofthelayer3sectionoftheexam,allsubnetsinyourtopology,includingtheloopbackInterfaces(exceptforSw3),mustbereachableviaping.Therefore,Redistributeasyouwishunlessdirectlystatedinaquestion.
(在这考试的3层部分的最后,在你拓扑的所有子网,包括回环口(除了SW3),必须可达通过Ping。
因此,重分布如你所愿除非在问题中直接规定)
∙ThebackboneInterfacemustbereachableonlyiftheyarepartofthesolutiontoaquestion(骨干接口必须可达仅仅如果他们是解决一个问题的部分)
∙Theloopbackinterfacecanbeseenaseither/24or/32intheroutingtablesunlessstatedotherwiseinaquestion(回环口能被看见或者是/24或者是/32在路由表里,除非被规定,否则在一个问题中)
∙TheloopbackinterfacescanbeaddedintoyourIGPeitherviaredistributionoraddedtoaroutingprocessofyourchoice(回环口能被添加进你的IGP要么通过重分布要么添加你选择一条路由)
2.1ImplementIPv4OSPF(4points)
∙ConfigureOSPF,theprocessidcanbeanynumber
(进程ID是任意数字)
∙UpdatesshouldbeadvertisedonlyoutoftheinterfacesthatareindicatedintheIGPtopologydiagram(更新应该被通告仅仅表明离开这接口)
∙DonotmanuallychangetherouterID(不要手动改变这路由器ID)
∙DonotcreateadditionalOSPFareas(不要创建附加的OSPF区域)
∙ConfigureOSPFArea2suchthattherearenoType5link-stateadvertisements(LSAs)inthearea(NSSA),R1shouldgenerateadefaultroute.(配置OSPF区域2使得满足没有5类LSA在这个区域内,R1应该产生一条默认路由)
∙ConfigureOSPFoverFrameRelaybetweenR1andR2choosinganetworktypethatrequiresdesignaterouter(DR),andbackupdesignaterouter(BDR)negotiationsandhasthefastestrecoverytime
(配置OSPF在帧中继上在R1和R2之间选择一个需要DR和BDR的网络类型协商并且具有最快的恢复时间)
2.3ImplementIPV4EIGRP
∙ConfigureEIGRP100andEIGRPYYpertheIGPtopologydiagram
(配置EIGRP100和EIGRPYY按照IGP拓扑图)
∙EigrpupdatesshouldbeadvertiseonlyouttotheinterfacepertheIGPtopologydiagram
(eigrp更新应该通告仅仅在出接口按照IGP拓扑图)
∙Donotdisableautomaticsummarizationforanyeigrpprocess.
(不要关闭自动汇总对于任何EIGRP进程)
2.4重分布
∙OnR3,redistrubtefromEIGRP100intoOSPFusingmetric-type2.
(在R3,从EIGRP100重分布进入OSPF使用类型2)
∙OnR3,redistributefromEIGRP100intoeigrpYY.Howeverthreenetworks198.2.1.0/24,198.2.3.0/24,198.2.5.0/24shouldbeaggregatedintoasingleaddresswiththemostspecificmaskpossible
(在R3,从EIGRP100重分布进入EIGRPyy,无论如何3个网络198.2.1.0/24,198.2.3.0/24,198.2.5.0/24应该被聚合成一个单独的地址用这特殊的掩码)
Ensurethatbackbonesubnets(150.B.yy.0/24)arereachablethroughtoutyourtopology.(确保骨干子网150.B.YY.0/24穿过你的拓扑是可达的)
OnR1,mutuallyredistributebetweenospfandeigrpYY.
(在R1,双向重分布在OSPF和eigrpyy之间)
Theospfarea0mustseeallprefixesrelatedtoeigrp100aspointingtor3only.
(这OSPF区域0必须看见所有与eigrp100有关的前缀,仅仅指向R3)
Useroutemapstoaccomplishthisrequirement.Allroute-mapsshouldutilizethesameaccesslists.
(实用路由图实现这需求。
所有的路由图应该利用同样的访问控制列表。
)
2.5ImplementRIPVersion2(实施RIPV2)
∙ConfigureRIPversion2(RIPv2)pertheIGPtopologydiagram.
(配置ripv2按照IGP拓扑图)
∙RIPupdatesshouldbeadvertiseonlyouttheinterfacepertheIGPtopologydiagram.(RIP更新应该被通告仅仅在出进口按照IGP拓扑图)
∙AllRIPupdatesshouldbeunicast.(所有的RIP更新应该使用单播)
∙Ensureautomaticsummarizationisineffectinthewholeripdomain.(确保自动汇总是生效的在整个RIP域内。
)
2.6用RIP重分布
∙ MutuallyredistributebetweenRIPandeigrponSW4,andmutuallyredistributebetweenripandospfonr2.(在SW4,在RIP和EIGRP之间相互重分配,在R2,在RIP和OSPF之间相互重分布)
∙withintheripdomain,routesredistributedviasw4/eigrpshouldbepreferredoverroutesredistributedviar2/ospf.(在RIP域内,路由通过SW4的EIGRP被重分布应该优选,比路由通过R2的OSPF的重分布。
)
∙Makesurethatripdoesn’tcorruptospfwithadditionalpathsthatdonotcomplywiththerequirementsinquestion2.4.
(确信RIP不破坏具有附加路径的OSPF不遵守在2.4问题中的要求。
)
∙Atthistimeofyourlab,youshouldhavefullreachabilitytoallsubnetsinyourtopology.
(在你实验的时候,你应该具有完整的可达性到所有子网)
2.7ImplementIPv6(3points)
∙RefertoIPVersion6(IPv6)topologydiagramtoconfigureIPv6uniquelocalunicastAddressusingtheeui-64interfaceidentifier(参考IPV6拓扑,配置IPV6唯一的本地单播地址使用EUI-64接口标识符)
R4–G0/1andR2–G0/1.Z(VLAN24)FC01:
DB8:
74:
9:
:
/64eui-64
R2–S0/0.ZandR1–S0/0.ZFC01:
DB8:
74:
A:
:
/64eui-64
R1–G0/1andSW1–Svi11FC01:
DB8:
74:
B:
:
/64eui-64
∙ConfigureOSPFv3pertheIPv6topology(配置OSPFV3按照IPV6拓扑)
∙MakesurethatR4canpingSw1usingIPv6(确信R4使用IPV6能ping通SW1)
∙Donotaddanyotheripv6prefixesthantheminimumrequiredabove.(不要添加任何ipv6前缀比以上最小需求)
2.8ImplementIPv4BGP(4points)
ConfigureBGPonyourtopologyasfollows:
(配置BGP按照以下需求)
IBGP:
configureonebgpconfederation(asyy)withtwosubautononmoussystems:
(IBGP:
配置一个BGP联盟ASYY用两个子自治系统:
∙R1,R3,R5andSW4belongto(ASYY1);andR2andSw2belongto(ASYY2)
(R1\R3\R5和SW4属于ASYY1;R2和SW2属于