k1 完美修正版_第1頁(yè)
k1 完美修正版_第2頁(yè)
k1 完美修正版_第3頁(yè)
k1 完美修正版_第4頁(yè)
k1 完美修正版_第5頁(yè)
已閱讀5頁(yè),還剩34頁(yè)未讀, 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡(jiǎn)介

CCIELABK1IGP拓?fù)浯谶B接圖BGP所有設(shè)備LOOPBACK0地址為YYXX/32,分別為R1YYYY11/32R2YYYY22/32R3YYYY33/32R4YYYY44/32R5YYYY55/32SW1YYYY77/32SW2YYYY88/32SW3YYYY99/32SW4YYYY1010/32BACKBONE地址分別為BB11501YY254/24BB21502YY254/24BB31503YY254/241SECTIONLAYER211PRECONFIGURATIONERRORSVTPDOMAINNAMEMISMATCHBETWEENCCIEROUTINGANDSWITCHINGYYANDCCIEROUTINGANDSWITCHINGYYVTPPASSWORDMISMATCHBETWEENCISCOANDCISCO0SWITCH3FASTETHERNET0/24INTERFACEINTHEACCESSMODEWHICHSHOULDBEINVTPTRUNKMODESWITCH2FASTETHERNET0/10INTERFACEBACKUPINTERFACEFASTETHERNET0/4,JUSTUSECOMMANDNOSWITCHPORTBACKUPINTERFACEFASTETHERNET0/4REMOVEITR5INTERFACESERIAL0/0/0ANDINTERFACESERIAL0/0/1USENOPEERNEIGHBORROUTERANDSODOR1INTERFACESERIAL0/0/1ANDR3INTERFACESERIAL0/0/0翻譯預(yù)TR具體看考試需求1VTP域名不匹配,注意大小寫(xiě)2VTP密碼不匹配,注意大小寫(xiě)3SWITCH3F0/24的SWITCHPORT應(yīng)該為T(mén)RUNK模式4SWITCH2上FASTETHERNET0/4是FASTETHERNET0/10的備份接口,在SWITCH2的F0/10上使用NOSWITCHPORTBACKUPINTERFACEFASTETHERNET0/45R5S0/0/0S0/0/1,R1S0/0/1,R3S0/0/0都是用PPP封裝,路由器會(huì)學(xué)到對(duì)端32位的直連路由,使用NOPEERNEIGHBORROUTE命令12IMPLEMENTTHEACCESSSWITCHPORTSOFTHENETWORKASFOLLOWINGTABLESVLANNUMBERVLANNAMEPORTSVLAN15VLAN_BB1SW1F0/5,SW1F0/10VLAN2VLAN_BB2SW2F0/10VLAN3VLAN_BB3SW1F0/3,SW3F0/10VLAN11VLAN_ASW2F0/1VLAN13VLAN_BSW2F0/3VLAN22VLAN_CR2F0/1ZVLAN24VLAN_HR2F0/1Z,SW2F0/4VLAN44VLAN_FSW1F0/4VLAN45VLAN_GSW2F0/5COMMENTS1新增需求具體哪臺(tái)交換機(jī)為根看需求CONFIGUREALLOFTHEAPPROPRIATENONTRUNKINGACCESSSWITCHPORTSONSW1,SW2,SW3,ACCORDINGTOTHEFOLLOWINGREQUIREMENTSSW1SHOULDBETHEROOTFORALLVLANSANDFORANYNEWVLANBBDEVICESMUSTNOTBEINTHEPATHTOTHEROOTBRIDGECONFIGURETHEVLANSFORTHEACCESSSWITCHPORTSSHOWASTHEVLANTABLES,INCLUDETHEPORTSTOBB1,BB2ANDBB3CONFIGURETRUNKBETWEENSW2F0/2ANDR2G0/1MAKESURETHATTHESPANNINGTREEENTERSTHEFORWARDINGSTATEIMMEDIATELYONLYFORTHESEACCESSSWITCHPORTS,BYPASSINGTHELISTENINGANDLEARNINGSTATESAVOIDTRANSMITTINGBRIDGEPROTOCOLDATEUNITSBPDUSONTHESEACCESSSWITCHPORTSIFABPDUISRECEIVEDONANYOFTHESEPORTS,THEPORTSSHOULDTRANSITIONBACKTOTHELISTENING,LEARNINGANDFORWARDSTATESADDANYSPECIALLAYER2COMMANDSTHATAREREQUIREDONTHEROUTERSINCLUDINGTRUNKCONFIGURATION翻譯1SW1為所有VLAN的根2BB不能在交換機(jī)去往根的路徑中3將交換機(jī)的端口劃分到相應(yīng)的VLAN中,包括連接到BB1,BB2,BB3的端口4SW2的F0/2和R2的G0/1配置成TRUNKR2的G0/1和SW2的F0/2之間創(chuàng)建單臂路由,使得R2的G0/1能同時(shí)連接VLAN_22和VLAN_245交換機(jī)ACCESS端口進(jìn)行生成樹(shù)的時(shí)候跳過(guò)監(jiān)聽(tīng)、學(xué)習(xí)狀態(tài)馬上進(jìn)入轉(zhuǎn)發(fā)狀態(tài)PORTFAST特性6在ACCESS端口上不進(jìn)行BPDU的轉(zhuǎn)發(fā),如果ACCESS端口收到BPDU,端口進(jìn)入STP的正常選舉全局開(kāi)啟BPDU過(guò)濾特性7根據(jù)要求使用二層的命令配置TRUNKSW1模擬器VLANDATABASE下輸入相關(guān)命令模擬器SW914配置為T(mén)RUNKVTPMODESERVERVTPDOMAINCCIEROUTINGANDSWITCHINGVTPPASSWORKCISCOVLAN2NAMEVLAN_BB2VLAN3NAMEVLAN_BB3VLAN11NAMEVLAN_AVLAN13NAMEVLAN_BVLAN15COMMENTS2新增需求把所有VLAN的優(yōu)先級(jí)設(shè)為0,確保SW1為根具體哪臺(tái)設(shè)備看考試需求如果題意明確說(shuō)明不能調(diào)優(yōu)先級(jí),則使用SW1CONFIGSPANNINGTREEVLAN14904ROOTPRIMARYCOMMENTS3防止BB設(shè)備搶根NAMEVLAN_BB1VLAN22NAMEVLAN_CVLAN24NAMEVLAN_HVLAN44NAMEVLAN_FVLAN45NAMEVLAN_GEXISW2/SW3/SW4VTPMODECLIENTVTPDOMAINCCIEROUTINGANDSWITCHINGVTPPASSWORDCISCO注意看所有交換機(jī)是不是都學(xué)到了所有的VLANSHOWVLANBRIEF解法SW1上劃分VLANSW1(CONFIG)SPANNINGTREEVLAN14094PRIORITY0SW1(CONFIG)INTERFACEFASTETHERNET0/3SW1(CONFIGIF)SWITCHPORTMODEACCESSSW1(CONFIGIF)SWITCHPORTACCESSVLAN3SW1(CONFIG)INTERFACEFASTETHERNET0/4SW1(CONFIGIF)SWITCHPORTMODEACCESSSW1(CONFIGIF)SWITCHPORTACCESSVLAN44SW1(CONFIG)INTERFACEFASTETHERNET0/5SW1(CONFIGIF)SWITCHPORTMODEACCESSSW1(CONFIGIF)SWITCHPORTACCESSVLAN15SW1(CONFIG)INTERFACEFASTETHERNET0/10SW1(CONFIGIF)SWITCHPORTMODEACCESSSW1(CONFIGIF)SWITCHPORTACCESSVLAN15SW1(CONFIGIF)SPANNINGTREEGUARDROOT注意做完以后(在起了交換機(jī)的TRUNK的情況下),要在所有的交換機(jī)上SHOWSPANNINGTREE看是不是SW1是根COMMENTS4防止BB設(shè)備搶根COMMENTS5配合單臂路由的配置SW1上配置SVI接口SW1(CONFIG)INTERFACEVLAN11SW1(CONFIGIF)IPADDRESSYYYY15162255255255224SW1(CONFIG)INTERFACEVLAN13SW1(CONFIGIF)IPADDRESSYYYY15194255255255224SW2上劃分VLANSW2(CONFIG)INTERFACEFASTETHERNET0/1SW2(CONFIGIF)SWITCHPORTMODEACCESSSW2(CONFIGIF)SWITCHPORTACCESSVLAN11SW2(CONFIG)INTERFACEFASTETHERNET0/3SW2(CONFIGIF)SWITCHPORTMODEACCESSSW2(CONFIGIF)SWITCHPORTACCESSVLAN13SW2(CONFIG)INTERFACEFASTETHERNET0/4SW2(CONFIGIF)SWITCHPORTMODEACCESSSW2(CONFIGIF)SWITCHPORTACCESSVLAN24SW2(CONFIG)INTERFACEFASTETHERNET0/5SW2(CONFIGIF)SWITCHPORTMODEACCESSSW2(CONFIGIF)SWITCHPORTACCESSVLAN45SW2(CONFIG)INTERFACEFASTETHERNET0/10SW2(CONFIGIF)SWITCHPORTMODEACCESSSW2(CONFIGIF)SWITCHPORTACCESSVLAN2SW2(CONFIGIF)SPANNINGTREEGUARDROOTSW2F0/2接R2的接口做TRUNK并允許轉(zhuǎn)發(fā)指定VLAN的配置SW2(CONFIG)INTERFACEFASTETHERNET0/2SW2(CONFIGIF)SWITCHPORTTRUNKENCAPSULATIONDOT1QSW2(CONFIGIF)SWITCHPORTMODETRUNKSW2(CONFIGIF)SWITCHPORTNONEGOTIATESW2(CONFIGIF)SWITCHPORTTRUNKALLOWEDVLAN22,24SW2配置SVI接口SW2(CONFIG)INTERFACEVLAN22SW2(CONFIGIF)IPADDRESSYYYY15130255255255224SW2(CONFIG)INTERFACEVLAN2SW2(CONFIGIF)IPADDRESS1502YY12552552550COMMENTS6防止BB設(shè)備搶根COMMENTS7需求5和6注意,一定不要用BPDUGUARD否則BB3的接口會(huì)被阻塞掉根據(jù)需求,如果是需求要求是收到BPDU包就SHUTDOWN,防止BB3是交換機(jī),就必須在SW3的F/10打BPDUFILTERCOMMENTS8新增需求這一部分,需求發(fā)生變化,允許通過(guò)的VLAN不再是3,11,13,44,45,而是要求拓?fù)渲兴蠽LAN,如果有TAGGEDFORMATVLAN1的關(guān)鍵字,就打上VLANDOT1QTAGNATIVESW3上劃分VLANSW3(CONFIG)INTERFACEFASTETHERNET0/10SW3(CONFIGIF)SWITCHPORTMODEACCESSSW3(CONFIGIF)SWITCHPORTACCESSVLAN3SW3(CONFIGIF)SPANNINGTREEGUARDROOTSW4上配置SVI接口SW4(CONFIG)INTERFACEVLAN44SW4(CONFIGIF)IPADDRESSYYYY1566255255255224SW4(CONFIG)INTERFACEVLAN45SW4(CONFIGIF)IPADDRESSYYYY1598255255255224SW1上配置ACCESS端口的PORTFAST特性和BPDU過(guò)濾SW1(CONFIG)SPANNINGTREEPORTFASTDEFAULTSW1(CONFIG)SPANNINGTREEPORTFASTBPDUFILTERDEFAULTSW2上配置ACCESS端口的PORTFAST特性和BPDU過(guò)濾SW2(CONFIG)SPANNINGTREEPORTFASTDEFAULTSW2(CONFIG)SPANNINGTREEPORTFASTBPDUFILTERDEFAULTSW3上配置ACCESS端口的PORTFAST特性和BPDU過(guò)濾SW3(CONFIG)SPANNINGTREEPORTFASTDEFAULTSW3(CONFIG)SPANNINGTREEPORTFASTBPDUFILTERDEFAULTSW4上配置ACCESS端口的PORTFAST特性和BPDU過(guò)濾SW4(CONFIG)SPANNINGTREEPORTFASTDEFAULTSW4(CONFIG)SPANNINGTREEPORTFASTBPDUFILTERDEFAULT13TRUNKINGMANIPULATIONSCONFIGURETHETRUNKPORTSBETWEENSW1,SW2,SW3ANDSW4ACCORDINGTOTHEFOLLOWINGREQUIREMENTSDISABLEDTPONTHESIXDISTRIBUTIONPORTSFOREACHSWITCHSETTHELISTOFALLOWEDVLANSTHATCANRECEIVEANDSENDTRAFFICONTHESEINTERFACESINTAGGEDFORMATINPARTICULAR,ONLYALLOWVLAN3,11,13,44,45COMMENT木木木木9DISABLEDTP的需求COMMENT木木木木10具體看需求上是哪些VLAN翻譯1TRUNK鏈路的端口禁止發(fā)送DTP幀NONEGOTIATE2TRUNK鏈路只允許VLAN3,11,13,44,45的流量SWITCHPORTTRUNKALLOWEDVLAN3,11,13,44,45解法SW1(CONFIG)INTERFACERANGEFASTETHERNET0/1924SW1(CONFIGIFRANGE)SWITCHPORTTRUNKENCAPSULATIONDOT1QSW1(CONFIGIFRANGE)SWITCHPORTMODETRUNKSW1(CONFIGIFRANGE)SWITCHPORTNONEGOTIATESW1(CONFIGIFRANGE)SWITCHPORTTRUNKALLOWEDVLAN2,3,11,13,15,22,24,44,45SW2(CONFIG)INTERFACERANGEFASTETHERNET0/1924SW2(CONFIGIFRANGE)SWITCHPORTTRUNKENCAPSULATIONDOT1QSW2(CONFIGIFRANGE)SWITCHPORTMODETRUNKSW2(CONFIGIFRANGE)SWITCHPORTNONEGOTIATESW2(CONFIGIFRANGE)SWITCHPORTTRUNKALLOWEDVLAN2,3,11,13,15,22,24,44,45SW3(CONFIG)INTERFACERANGEFASTETHERNET0/1924SW3(CONFIGIFRANGE)SWITCHPORTTRUNKENCAPSULATIONDOT1QSW3(CONFIGIFRANGE)SWITCHPORTMODETRUNKSW3(CONFIGIFRANGE)SWITCHPORTNONEGOTIATESW3(CONFIGIFRANGE)SWITCHPORTTRUNKALLOWEDVLAN2,3,11,13,15,22,24,44,45SW4(CONFIG)INTERFACERANGEFASTETHERNET0/1924SW4(CONFIGIFRANGE)SWITCHPORTTRUNKENCAPSULATIONDOT1QSW4(CONFIGIFRANGE)SWITCHPORTMODETRUNKSW4(CONFIGIFRANGE)SWITCHPORTNONEGOTIATESW4(CONFIGIFRANGE)SWITCHPORTTRUNKALLOWEDVLAN2,3,11,13,15,22,24,44,4514IMPLEMENTFRAMERELAYUSETHEFOLLOWINGREQUIREMENTSTOCONFIGURER1ANDR2FORFRAMERELAYANDR4ASTHEFRAMERELAYSWITCHUSEANSILMIONFRAMERELAYSWITCHANDAUTOSESINGONR1ANDR2DONTUSEANYSTATICFRAMERELAYMAPSORINVERSEADDRESSRESOLUTIONSPROTOCOLUSERFC1490/RFC2427IETFENCAPSULATIONUSETHEDATALINKCONNECTIONIDENTIFERDLCIASSIGNMENTSFROMTHETABLEBELOWFRAMERELAYDLCIASSIGNMENTCOMMENT木木木木11如果R1和R2上的預(yù)配有CLOCKRATE這個(gè)地方就不需要COMMENT木木木木12如果R1和R2上的預(yù)配有CLOCKRATE這個(gè)地方就不需要COMMENT木木木木13可以不敲ROUTERDLCIASSIGNMENTR1FRAMERELAYINTERFACE100R2FRAMERELAYINTERFACE200翻譯配置R1和R2之間為幀中繼鏈路,R4配置成幀中繼交換機(jī)1FR的LMI類(lèi)型為ANSI,R1和R2自動(dòng)感知2不能使用靜態(tài)映射或動(dòng)態(tài)映射協(xié)議使用點(diǎn)到點(diǎn)子接口,從而映射使用INTERFACEDLCI命令3使用IETF標(biāo)準(zhǔn)的幀中繼封裝4DLCI號(hào)如上圖解法第一步R4模擬成幀中繼交換機(jī)配置R4(CONFIG)FRAMESWITCHINGR4(CONFIG)INTERFACESERIAL0/0/0R4(CONFIGIF)ENCAPSULATIONFRAMERELAYIETFR4(CONFIGIF)FRAMERELAYINTFTYPEDCER4(CONFIGIF)CLOCKRATE64000R4(CONFIGIF)FRAMERELAYLMITYPEANSIR4(CONFIGIF)FRAMERELAYROUTE100INTERFACESERIAL0/0/1200R4(CONFIGIF)NOSHUTDOWNR4(CONFIG)INTERFACESERIAL0/0/1R4(CONFIGIF)ENCAPSULATIONFRAMERELAYIETFR4(CONFIGIF)FRAMERELAYINTFTYPEDCER4(CONFIGIF)CLOCKRATE64000R4(CONFIGIF)FRAMERELAYLMITYPEANSIR4(CONFIGIF)FRAMERELAYROUTE200INTERFACESERIAL0/0/0100R4(CONFIGIF)NOSHUTDOWN第二步R1幀中繼鏈路配置R1(CONFIG)INTERFACESERIAL0/0/0R1(CONFIGIF)ENCAPSULATIONFRAMERELAYIETFR1(CONFIGIF)NOFRAMERELAYINVERSEARPR1(CONFIGIF)NOARPFRAMERELAYR1(CONFIGIF)NOSHUTDOWNR1(CONFIG)INTERFACESERIAL0/0/0100POINTTOPOINTR1(CONFIGSUBIF)IPADDRESSYYYY15242255255255252R1(CONFIGSUBIF)FRAMERELAYINTERFACEDLCI100IETFR1(CONFIGSUBIF)ENDCOMMENT木木木木14可以不敲COMMENT木木木木15控制廣播風(fēng)暴在50以內(nèi)第三步R2幀中繼鏈路配置R2(CONFIG)INTERFACESERIAL0/0/0R2(CONFIGIF)ENCAPSULATIONFRAMERELAYIETFR2(CONFIGIF)NOFRAMERELAYINVERSEARPR2(CONFIGIF)NOARPFRAMERELAYR2(CONFIGIF)NOSHUTDOWNR2(CONFIG)INTERFACESERIAL0/0/0200POINTTOPOINTR2(CONFIGSUBIF)IPADDRESSYYYY15241255255255252R2(CONFIGSUBIF)FRAMERELAYINTERFACEDLCI200IETFR2(CONFIGSUBIF)END15TRAFFICCONTROLPROTECTIONFROMTHEBACKBONESCONFIGURETRAFFICCONTROLONTHETHREEBACKBONELINKS,PROTECTINGYOURNETWORKFROMABROADCASTSTORMTHISPROTECTIONSHOULDBEGINONCEBROADCASTTRAFFICISHALF50AVAILABLEBANDWIDTH,THEPORTSHOULDREMAINFUNCTIONINGDURINGTHISTIME翻譯在交換機(jī)上配置STORMCONTROL,控制連接BACKBONE的接口BROADCAST流量不超過(guò)50,即使超過(guò)后,不能影響其他端口。解法SW1上STORMCONTROL配置SW1(CONFIG)INTERFACEFASTETHERNET0/10SW1(CONFIGIF)STORMCONTROLBROADCASTLEVEL50SW2上STORMCONTROL配置SW2(CONFIG)INTERFACEFASTETHERNET0/10SW2(CONFIGIF)STORMCONTROLBROADCASTLEVEL50SW3上STORMCONTROL配置SW3(CONFIG)INTERFACEFASTETHERNET0/10SW3(CONFIGIF)STORMCONTROLBROADCASTLEVEL50繼續(xù)完成如下配置后再進(jìn)入3層配置R1配置R1(CONFIG)INTERFACELOOP0R1(CONFIGIF)IPADDRESSYY11255255255255R1(CONFIG)INTERFACEFASTETHERNET0/1R1(CONFIGIF)IPADDRESSYYYY15161255255255224R1(CONFIGIF)NOSHUTR1(CONFIG)INTERFACESERIAL0/1R1(CONFIGIF)ENCAPSULATIONPPPR1(CONFIGIF)NOPEERNEIGHBORROUTER1(CONFIGIF)IPADDRESSYYYY15249255255255252R1(CONFIGIF)NOSHUTR2配置R2(CONFIG)INTERFACELOOP0R2(CONFIGIF)IPADDRESSYY22255255255255R2(CONFIG)INTERFACEFASTETHERNET0/1R2(CONFIGIF)NOSHUTDOWNR2(CONFIG)INTERFACEFASTETHERNET0/122R2(CONFIGSUBIF)ENCAPSULATIONDOT1Q22R2(CONFIGSUBIF)IPADDRESSYYYY15129255255255224R2(CONFIG)INTERFACEFASTETHERNET0/124R2(CONFIGSUBIF)ENCAPSULATIONDOT1Q24R2(CONFIGSUBIF)IPADDRESSYYYY1534255255255224R3配置R3(CONFIG)INTERFACELOOP0R3(CONFIGIF)IPADDRESSYY33255255255255R3(CONFIG)INTERFACEFASTETHERNET0/1R3(CONFIGIF)IPADDRESSYYYY15193255255255224R3(CONFIGIF)NOSHUTR3(CONFIG)INTERFACEFASTETHERNET0/0R3(CONFIGIF)IPADDRESS1503YY12552552550R3(CONFIGIF)NOSHUTR3(CONFIG)INTERFACESERIAL0/0R3(CONFIGIF)ENCAPSULATIONPPPR3(CONFIGIF)NOPEERNEIGHBORROUTER3(CONFIGIF)IPADDRESSYYYY15245255255255252R3(CONFIGIF)NOSHUTR4配置R4(CONFIG)INTERFACELOOP0R4(CONFIGIF)IPADDRESSYY44255255255255R4(CONFIG)INTERFACEFASTETHERNET0/1R4(CONFIGIF)IPADDRESSYYYY1533255255255224R4(CONFIGIF)NOSHUTR4(CONFIG)INTERFACEFASTETHERNET0/0R4(CONFIGIF)IPADDRESSYYYY1565255255255224R4(CONFIGIF)NOSHUTR5配置R5(CONFIG)INTERFACELOOP0R5(CONFIGIF)IPADDRESSYY55255255255255R5(CONFIG)INTERFACEFASTETHERNET0/1R5(CONFIGIF)IPADDRESSYYYY1597255255255224R5(CONFIGIF)NOSHUTR5(CONFIG)INTERFACEFASTETHERNET0/0R5(CONFIGIF)IPADDRESS1501YY12552552550R5(CONFIGIF)NOSHUTR5(CONFIG)INTERFACESERIAL0/0R5(CONFIGIF)ENCAPSULATIONPPPR5(CONFIGIF)NOPEERNEIGHBORROUTER5(CONFIGIF)IPADDRESSYYYY15250255255255252R5(CONFIGIF)NOSHUTR5(CONFIG)INTERFACESERIAL0/1R5(CONFIGIF)ENCAPSULATIONPPPR5(CONFIGIF)NOPEERNEIGHBORROUTER5(CONFIGIF)IPADDRESSYYYY15246255255255252R5(CONFIGIF)NOSHUTSW1配置COMMENTS16IGP這一部分是K1的重中之重,主要變化為RIP沒(méi)有明確要求使用V2接口不再要求接受RIPV1的數(shù)據(jù)包,最為重要的一點(diǎn)是RIP和EIGRP要求不能NOAUTOSUMMARYSW1(CONFIG)INTERFACELOOP0SW1(CONFIGIF)IPADDRESSYY77255255255255SW2配置SW2(CONFIG)INTERFACELOOP0SW2(CONFIGIF)IPADDRESSYY88255255255255SW3配置SW3(CONFIG)INTERFACELOOP0SW3(CONFIGIF)IPADDRESSYY99255255255255SW4配置SW4(CONFIG)INTERFACELOOP0SW4(CONFIGIF)IPADDRESSYY1010255255255255注意做完以后,PING通所有直連2SECTIONLAYER3AFTERFINISHINGEACHOFTHEFOLLOWINGQUESTIONS,MAKESURETHATALLCONFIGUREDINTERFACESANDSUBNETSARECONSISTENTLYVISIBLEONALLPERTINENTROUTERSANDSWITCHESDONTREDISTRIBUTEBETWEENANDINTERIORGATEWAYPROTOCOLIGPANDBOARDGATEWAYPROTOCOLBGPYOUNEEDTOPINGABGPROUTEONLYIFITISSTATEDINAQUESTION,OTHERWISETHEROUTESHOULDBEONLYINTHEBGPTABLEATTHEENDOFSECTION2,ALLSUBNETSINYOURTOPOLOGY,INCLUDINGTHELOOPBACKINTERFACEEXPECTEDFORSW3,MUSTBEREACHABLEVIAPINGTHEREFOREREDISTRIBUTEASYOUWISHUNLESSDIRECTLYSTATEDINAQUESTIONTHEBACKBONEINTERFACEMUSTBEREACHABLEONLYIFTHEYAREPARTOFTHESOLUTIONTOAQUESTIONTHELOOPBACKINTERFACECANBESEENASEITHER/24OR/32INTHEROUTINGTABLEUNLESSSTATEDOTHERWISEINAQUESTIONTHELOOPBACKINTERFACESCANBEADDEDINTOYOURIGPEITHERVIAREDISTRIBUTIONORADDEDTOAROUTINGPROCESSOFYOURCHOICE翻譯1當(dāng)完成IGP之后,所有配置的接口以及網(wǎng)段需要在所有路由器和交換機(jī)上學(xué)習(xí)到。2不能在IGP和BGP之間重分布,除非題目明確說(shuō)明要求。BGP的路由只需要看見(jiàn)即可,不需要PING通,除非題目明確說(shuō)明要PING通COMMENT木木木木17NSSA區(qū)域的需求COMMENT木木木木18由于考題要求不能用NEXTHOPSELF和反射器,這里必須重分布直連到OSPF里3完成IGP之后,所有接口,包含LOOPBACK都要能PING通,SW3不需要。4在連BB的接口需要用到時(shí),可以被重分布。5LOOPBACK地址可以被重分布,也可以直接放入路由協(xié)議,由自己選擇。21IMPLEMENTIPV4OSPFCONFIGUREOPENSHORTESTPATHFIRSTOSPFUPDATESSHOULDBEADVERTISEDONLYOUTOFTHEINTERFACETHATAREINDICATEDINTHEIGPTOPOLOGYDIAGRAMDONTMANUALLYCHANGETHEROUTERIDDONTCREATEADDITIONALOSPFAREACONFIGREOSPFAREA2SUCHTHATTHEREARENOTYPE5ADVERTISMENTSLSAINTHEAREA,R1SHOULDGENERATEADEFAULTROUTECONFIGUREOSPFOVERFRAMERELAYBETWEENR1ANDR2CHOOSINGANETWORKTYPETHATREQUIRESDESIGNATEROUTERDRANDBACKUPDESIGNATEROUTERBDRNEGOTIATIONSANDHASTHEFATESTRECOVERTIMES翻譯1只在接口發(fā)送更新2不要手工修改RID3不要?jiǎng)?chuàng)建額外的OSPF區(qū)域4配置AREA2不接收5類(lèi)LSA,R1向區(qū)域內(nèi)產(chǎn)生一條默認(rèn)路由因?yàn)樵贏REA2執(zhí)行了重分發(fā),所以AREA2為NSSA區(qū)域5R1和R2之間的幀中繼鏈路選擇一種OSPF網(wǎng)絡(luò)類(lèi)型,要求選舉DR,BDR,能夠快速收斂,并且開(kāi)啟FASTHELLO特性網(wǎng)絡(luò)類(lèi)型為BROADCAST解法第一步配置AREA2SW2(CONFIG)IPROUTINGSW2(CONFIG)ROUTEROSPF1SW2(CONFIGROUTER)NETWORKYYYY151300000AREA2SW2(CONFIGROUTER)NETWORKYYYY880000AREA2SW2(CONFIGROUTER)AREA2NSSASW2(CONFIG)ROUTEROSPF1SW2(CONFIGROUTER)REDISTRIBUTECONNECTEDSUBNETSROUTEMAPBB2SW2(CONFIG)ROUTEMAPBB2PERMIT10SW2(CONFIGROUTEMAP)MATCHINTVLAN2R2(CONFIG)ROUTEROSPF1COMMENT木木木木19NSSA區(qū)域的需求COMMENT木木木木20需求要求R1在NSSA區(qū)域分發(fā)一條默認(rèn)路由COMMENT木木木木21R1和R3的LOOP口不要通告到OSPF中,后面起B(yǎng)GP的時(shí)候,需要在EIGRP通告COMMENT木木木木22考試中為YY,為機(jī)架號(hào)COMMENTS23網(wǎng)絡(luò)類(lèi)型為廣播型一秒發(fā)送20個(gè)OSPF包R2(CONFIGROUTER)NETWORKYYYY152410000AREA2R2(CONFIGROUTER)NETWORKYYYY151290000AREA2R2(CONFIGROUTER)NETWORKYYYY220000AREA2R2(CONFIGROUTER)AREA2NSSAR1(CONFIG)ROUTEROSPF1R1(CONFIGROUTER)NETWORKYYYY152420000AREA2R1(CONFIGROUTER)AREA2NSSADEFAULTINFORMATIONORIGINATE第二步配置AREA0R1(CONFIG)ROUTEROSPF1R1(CONFIGROUTER)NETWORKYYYY151610000AREA0R3(CONFIG)ROUTEROSPF1R3(CONFIGROUTER)NETWORKYYYY151930000AREA0SW1(CONFIG)IPROUTINGSW1(CONFIG)ROUTEROSPF1SW1(CONFIGROUTER)NETWORKYYYY151940000AREA0SW1(CONFIGROUTER)NETWORKYYYY151620000AREA0SW1(CONFIGROUTER)NETWORKYYYY770000AREA0第四步配置R1R2幀中繼鏈路的OSPF網(wǎng)絡(luò)類(lèi)型,開(kāi)啟FASTHELLO特性R1(CONFIG)INTERFACESERIAL0/0100POINTTOPOINTR1(CONFIGSUBIF)IPOSPFNETWORKBROADCASTR1(CONFIGSUBIF)IPOSPFDEADINTERVALMINIMALHELLOMULTIPLIER20R2(CONFIG)INTERFACESERIAL0/0200POINTTOPOINTR2(CONFIGSUBIF)IPOSPFNETWORKBROADCASTR2(CONFIGSUBIF)IPOSPFDEADINTERVALMINIMALHELLOMULTIPLIER20友情提示在任意的路由器上要看到正確的路由和鄰居,R1和R2的鄰居必須是DR和BDR的狀態(tài),SHOWIPOSPFNEIGHBOR看鄰居,SHOWIPROUTEOSPFSHOWIPOSPFINTS0/0XX看HELLOTIME是不是毫秒級(jí),NSSA是否能收到默認(rèn)路由和SW2分發(fā)的直連路由COMMENTS24新增需求開(kāi)啟自動(dòng)匯總COMMENT木木木木25考試中為YY,機(jī)架號(hào)COMMENT木木木木26最好是敲上去22IMPLEMENTIPV4EIGRPCONFIGUREEIGRP100ANDEIGRPYYPERTHEIGPTOPOLOGYDIAGRAMEIGRPUPDATESSHOULDBEADVERTISEONLYOUTTOTHEINTERFACEPERTHEIGPTOPOLOTYDIAGRAMONR1,REDISTRIBUTEBETWEENOSPFANDEIGRPYYHOWEVERALLOFTHEROUTESTHATAREINDICATEDBELOWFROMBACKBONE3EIGRP100SHOULDNOTBEREDISTRIBUTEDBETWEENBOTHPROTOCOLS198210/24、198230/24、198250/24、198114/30、4110/24、1282820/24。USEROUTEMAPSTOACCOMPLISHTHISREQUIREMENTALLROUTEMAPSSHOULDUTILIZETHESAMEACCESSLISTSONR3,REDISTRIBUTEFROMEIGRP100INTOOSPFONR3,REDISTRIBUTEFROMEIGRP100INTOEIGRPYYHOWEVERTHREENETWORKS198210/24,198230/24,198250/24SHOULDBEAGGREGATEDINTOASINGLEADDRESSWITHTHEMOSTSPECIFICMASKPOSSIBLE翻譯根據(jù)IGP拓?fù)渑渲肊IGRP100和EIGRPYY,并且只能在相應(yīng)接口發(fā)送更新1在R1上配置OSPF和EIGRPYY的雙向重分發(fā)2然而EIGRP100的路由(198210/24、198230/24、198250/24、198114/30、4110/24、1282820/24)不允許包含在重分發(fā),3使用路由圖完成這一需求,所有的路由圖調(diào)用相同的ACL做過(guò)濾4在R3上重分發(fā)EIGRP100進(jìn)OSPF5在R3上重分發(fā)EIGRP100進(jìn)EIGRPYY,將198210/24、198230/24、198250/24被匯總成一條解法第一步配置EIGRPYY友情提示由于從EIGRP開(kāi)始后,會(huì)配置較多的ROUTEMAP和ACCESSLIST,當(dāng)你配置的時(shí)候,最好SHOWACCESSLIST,看是不是已經(jīng)有了,有條目的話就必須用其他條目,不然覆蓋掉的話會(huì)很麻煩的SW4(CONFIG)IPROUTINGSW4(CONFIG)ROUTEREIGRP1SW4(CONFIGROUTER)AUTOSUMMARYSW4(CONFIGROUTER)NETWORKYYYY159600031SW4(CONFIGROUTER)NETWORKYYYY10100000R5(CONFIG)ROUTEREIGRP1R5(CONFIGROUTER)AUTOSUMMARYR5(CONFIGROUTER)NETWORKYYYY159600031COMMENT木木木木27由于考題要求不能用NEXTHOPSELF和反射器,這里必須重分發(fā)BB1COMMENT木木木木28EIGRP互相分發(fā)的時(shí)候可以不寫(xiě)花費(fèi)這個(gè)可以不敲COMMENT木木木木29匯總什么樣的路由要看考試需求。COMMENT木木木木30考試為YYR5(CONFIGROUTER)NETWORKYYYY152440003R5(CONFIGROUTER)NETWORKYYYY152480003R5(CONFIGROUTER)NETWORKYYYY550000R5(CONFIGROUTER)REDISTRIBUTECONNECTEDROUTEMAPBB1R5(CONFIG)ROUTEMAPBB1PERMIT10R5(CONFIGROUTEMAP)MATCHINTF0/0R1(CONFIG)ROUTEREIGRP1R1(CONFIGROUTER)AUTOSUMMARYR1(CONFIGROUTER)NETWORKYYYY152480003R1(CONFIGROUTER)NETWORKYYYY110000R3(CONFIG)ROUTEREIGRP1R3(CONFIGROUTER)AUTOSUMMARYR3(CONFIGROUTER)NETWORKYYYY152440003R3(CONFIGROUTER)NETWORKYYYY330000第二步配置EIGRP100R3(CONFIG)ROUTEREIGRP100R3(CONFIGROUTER)AUTOSUMMARYR3(CONFIGROUTER)NETWORK1503YY0000255第三步EIGRP100重分發(fā)進(jìn)OSPFR3(CONFIG)ROUTEROSPF1R3(CONFIGROUTER)REDISTRIBUTEEIGRP100SUBNETS第四步EIGRP100重分發(fā)進(jìn)EIGRPYYR3(CONFIG)ROUTEREIGRP1R3(CONFIGROUTER)REDISTRIBUTEEIGRP100METRIC1000010025511500第五步R3上匯總198210/24、198230/24、198250/24這三條路由R3(CONFIG)INTERFACESERIAL0/0R3(CONFIGIF)IPSUMMARYADDRESSEIGRP11982002552552480第六步R1上配置OSPF和EIGRPYY的雙向重分發(fā),重分發(fā)時(shí)過(guò)濾EIGRP的路由R1(CONFIG)ROUTEROSPF1R1(CONFIGROUTER)REDISTRIBUTEEIGRP1SUBNETSROUTEMAPFILTERR1(CONFIG)ROUTEREIGRP1R1(CONFIGROUTER)REDISTRIBUTEOSPF1METRIC1000010025511500ROUTEMAPFILTERR1(CONFIG)ACCESSLIST10DENY4110COMMENT木木木木31這些都是從R3重分發(fā)進(jìn)來(lái)的路由,在考試中需要在R3上SHOWIPROUTEEIGRP100來(lái)確定是哪些路由COMMENT木木木木32從R3上匯總的路由,也必須過(guò)濾COMMENTS33新增需求開(kāi)啟自動(dòng)匯總COMMENT木木木木34這個(gè)需求已經(jīng)沒(méi)有了COMMENTS35該需求可能已取消R1(CONFIG)ACCESSLIST10DENY1282820R1(CONFIG)ACCESSLIST10DENY198114R1(CONFIG)ACCESSLIST10DENY198210R1(CONFIG)ACCESSLIST10DENY198230R1(CONFIG)ACCESSLIST10DENY198250R1(CONFIG)ACCESSLIST10DENY1503YY0R1(CONFIG)ACCESSLIST10DENY198200R1(CONFIG)ACCESSLIST10PERMITANYR1(CONFIG)ROUTEMAPFILTERPERMIT10R1(CONFIGROUTEMAP)MATCHIPADDRESS10注意EIGRP的鄰居起來(lái)以后,鄰居的狀態(tài)是否正常SHOWIPEIGRPNEIGHBOR,查看互相重分發(fā)是否正常,查看R5是否收到了198200/21的匯總路由不能在SW1和SW5上看到從R1發(fā)出的BB3的路由,因?yàn)樽隽斜磉^(guò)濾了R5上SHOWIPROUTE|INYY15249SW1上SHOWIPROUTE|INYY1516123IMPLEMENTRIPVERSION2CONFIGURERIPVERSION2RIPV2PERTHEIGPTOPOLOGYDIAGRAMRIPUPDATESSHOULDBEADVERTISEONLYOUTTHEINTERFACEPERTHEIGPTOPOLOGYDIAGRAMALLRIPUPDATESSHOULDBEUNICASTALLRIPUPDATESMUST

溫馨提示

  • 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。

評(píng)論

0/150

提交評(píng)論