CISCOOSPFMPLSBGP配置實(shí)例加講解

CISCO路由器OSPF+MPLS+BGP配置實(shí)例二OO八年九月四日目 錄一、網(wǎng)絡(luò)環(huán)境 ...................................................................................二、網(wǎng)絡(luò)描述 ...................................................................................三、網(wǎng)絡(luò)拓?fù)鋱D ...............................................................................四、P路由器配置 ...........................................................................五、PE1路由器配置 .......................................................................六、PE2路由器配置 .......................................................................七、CE1路由器配置.......................................................................八、CE2路由器配置.......................................................................九、業(yè)務(wù)測試 ...................................................................................

錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。一、網(wǎng)絡(luò)環(huán)境由5臺CISCO7204組成的網(wǎng)絡(luò),一臺為P路由器,兩臺PE路由器,兩臺CE路由器;二、網(wǎng)絡(luò)描述在P和兩臺PE路由器這間通過OSPF動(dòng)態(tài)路由協(xié)議完成MPLS網(wǎng)絡(luò)的建立，兩臺PE路由器這間啟用BGP路由協(xié)議，在PE路由器上向所屬的CE路由器指VPN路由，在CE路由器中向PE路由器配置靜態(tài)路由。配置思路：1、在P和兩臺PE路由器這間通過OSPF動(dòng)態(tài)路由協(xié)議，在P和PE路由器兩兩互連的端口上啟用MPLS，兩臺PE之間的路為備份路由，這屬公網(wǎng)路由。2、兩臺PE路由器這間啟用BGP路由協(xié)議，這使得屬于VPN的IP地址能在兩個(gè)網(wǎng)絡(luò)（兩臺CE所屬的網(wǎng)絡(luò)）互相發(fā)布，這屬私網(wǎng)（VPN）路由。3、在PE路由器上向所屬的CE路由器指VPN路由，這打通了兩個(gè)網(wǎng)絡(luò)（兩臺CE所屬的網(wǎng)絡(luò)）之間的路由。三、網(wǎng)絡(luò)拓?fù)鋱DP路由器(r1) F1/0:/30F0/0:/30PE1路由器(r3)PE2路由器(r2)LOOP0:/32LOOP0:/32F0/0:/30F2/0:/30F1/0:/30F2/0:/30F0/0:/30F1/0:/30CE1路由器(r5)CE2路由器(r4)LOOP0:/24LOOP0:/24四、P路由器配置p#SHOWRUNBuildingconfiguration...Currentconfiguration:1172bytes!versionservicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnamep!boot-start-markerboot-end-marker!!noaaanew-modelipsubnet-zero!!!ipcefipauditpomax-events100!!interfaceLoopback0ipaddress FastEthernet0/0descriptionto_r2 ipospfcost20duplexfulltag-switchingmtu1508tag-switchingip!interfaceFastEthernet1/0descriptionto_r3 ipospfcost20duplexfulltag-switchingmtu1508tag-switchingip!interfaceFastEthernet2/0noipaddressshutdownduplexhalf!interfaceFastEthernet3/0noipaddressshutdownduplexhalf!routerospf100log-adjacency-changesredistributeconnectedsubnetsredistributestaticsubnets area0 area0!ipclasslessnoiphttpservernoiphttpsecure-server!gatekeepershutdown!!linecon0exec-timeout00loggingsynchronousstopbits1lineaux0stopbits1linevty04login!!endp#五、PE1路由器配置pe1#showrunBuildingconfiguration...Currentconfiguration:1813bytes!versionservicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnamepe1!boot-start-markerboot-end-marker!!noaaanew-modelipsubnet-zero!!!ipvrfvpnard1:100route-targetexport200:1route-targetimport200:1!ipcefipauditpomax-events100!!interfaceLoopback0ipaddressinterfaceFastEthernet0/0descriptionto_r5ipvrfforwardingvpnaipaddress duplexfulltag-switchingip!interfaceFastEthernet1/0descriptionto_r1 ipospfcost20duplexfulltag-switchingmtu1508tag-switchingip!interfaceFastEthernet2/0 ipospfcost100duplexfulltag-switchingmtu1508tag-switchingip!interfaceFastEthernet3/0noipaddressshutdownduplexhalf!routerospf100log-adjacency-changesredistributeconnectedmetric-type1subnets area0network !routerbgp100nobgpdefaultipv4-unicastbgplog-neighbor-changesneighbor remote-as100neighbor update-sourceLoopback0neighbor version4!address-familyvpnv4neighbor activateneighbor send-communityextendedexit-address-family!address-familyipv4vrfvpnaredistributeconnectedredistributestaticnoauto-summarynosynchronizationexit-address-family!ipclasslessiproutevrfvpna iphttpservernoiphttpsecure-server!ipospfname-lookup!!gatekeepershutdown!!linecon0exec-timeout00loggingsynchronousstopbits1lineaux0stopbits1linevty04login!!endpe1#六、PE2路由器配置pe2#showrunBuildingconfiguration...Currentconfiguration:1725bytes!versionservicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnamepe2!boot-start-markerboot-end-marker!!noaaanew-modelipsubnet-zero!!!ipvrfvpnard1:100route-targetexport200:1route-targetimport200:1!ipcefipauditpomax-events100!!interfaceLoopback0ipaddressinterfaceFastEthernet0/0descriptionto_r1 ipospfcost20duplexfulltag-switchingip!interfaceFastEthernet1/0ipvrfforwardingvpnaipaddress duplexfulltag-switchingip!interfaceFastEthernet2/0 ipospfcost100duplexfulltag-switchingip!interfaceFastEthernet3/0noipaddressshutdownduplexhalf!routerospf100log-adjacency-changesredistributeconnectedmetric1subnetsredistributestaticmetric-type1subnets area0!routerbgp100nobgpdefaultipv4-unicastbgplog-neighbor-changesneighbor remote-as100neighbor update-sourceLoopback0neighbor version4!address-familyvpnv4neighbor activateneighbor send-communityextendedexit-address-family!address-familyipv4vrfvpnaredistributeconnectedredistributestaticnoauto-summarynosynchronizationexit-address-family!ipclasslessiproutevrfvpna iphttpservernoiphttpsecure-server!gatekeepershutdown!!linecon0exec-timeout00loggingsynchronousstopbits1lineaux0stopbits1linevty04login!!End七、CE1路由器配置ce1#showrunBuildingconfiguration...Currentconfiguration:892bytes!versionservicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnamece1!boot-start-markerboot-end-marker!!noaaanew-modelipsubnet-zero!!!ipcefipauditpomax-events100!!interfaceLoopback0ipaddress FastEthernet0/0descriptionto_r3ipaddress duplexfull!interfaceFastEthernet1/0noipaddressshutdownduplexhalf!interfaceFastEthernet2/0noipaddressshutdownduplexhalf!interfaceFastEthernet3/0noipaddressshutdownduplexhalf!ipclassless iphttpservernoiphttpsecure-server!!!gatekeepershutdown!!linecon0exec-timeout00loggingsynchronousstopbits1lineaux0stopbits1linevty04login!!end八、CE2路由器配置Ce2#showrunBuildingconfiguration...*Sep 313:53::%SYS-5-CONFIG_I:ConfiguredfromconsolebyconsoleCurrentconfiguration:888bytes!versionservicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnamece2!boot-start-markerboot-end-marker!!noaaanew-modelipsubnet-zero!!!ipcefipauditpomax-events100!!interfaceLoopbac