mplsvpn_ospf_rip配置附有gns3项目文件,配置文档

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1、MPLSVPN的配置拓扑图配置思路GNS3项目文件及配置文档双击图片保存MPLS_VPN_RIP.txtMPLSVPN_0SPF_RIP2.zip一配置ISP网络内接口，网络协议查看OSPF路由表，并ping测试，traceroute测试PLS域内运行CEF,相关接口开启MPLS转发,修改MPLS的MTU1启用CEFipcef2接口命令mplsip//将ISP内部网络接口加入MPLS转发,连接客户的接口不必配置此命令3接口命令修改MPLSMTUmplsmtu1812//因为mplsvpn3会分别增加四个了匕可以省略不过会有过多分片，实际设备必须配置，此处省略MTUMPLS1504两层MPL

2、SVPN1508三层TE1812二配置BGP三PE配置VRF,将ISP的特定接口【该接口连接客户】加入VRFipvrfVRF-NMAERdRt接口模式下，将接口加入特定VRF转发ipvrfforwardingVRF-NAME四配置PE各接口IP地址五配置CE各接口1P地址六配置客户与ISP之间网络协议（配置CE端和PE端的连接）客户路由器（CE）和TSP边界路由器（PE）间运行路由协议RIProuterripversion2noauto-summary声明ISP和客户之I'可的网络和自己的loop0网络七进入RIP,进入IPV4地址族特定VRF屮，重发布BGP到RIP;声明网络八进入BGP

3、,并进入VPNV4中启用社团属性发送到特定邻居，〃命令neighbor[neighbor-ip]send-community对特定邻居启用AddressFamily//命令neighbor[neighbor-ip]activate进入IPV4地址族特定VRF中，重发布RIP到BGPR2ipcefipvrfLD.COMrd1:1route-targetexport1:1route-targetimport1:1!■interfaceLoopbackOipaddress222.2255.255.255.0interfaceSerialO/OipvrfforwardingLD.COMipaddr

4、ess24.1.1.2255.255.255.0clockrate1000000■interfaceSerialO/1ipaddress12.1.1.2255.255.255.0mplsipclockrate2000000■routerospf110router-id2.2.2.2log-adjacency-changesnetwork2.2.2.00.0.0.255area0network12.1.1.00.0.0.255area0■routerripversion2noauto-summaryi•address-familyipv4vrfLD.COMredistributebgp8me

5、trictransparentnetwork24.0.0.0noauto-summaryexit-address-family!■routerbgp8bgprouter-id2.2.2.2bgplog-neighbor-changesneighbor3.3.3.3remote-as8neighbor3.3.3.3update-sourceLoopbackOI•address-familyvpnv4neighbor33.3.3activateneighbor33.3.3send-communitybothexit-address-familyi■address-familyipv4vrfLD

6、.COMredistributeripnoauto-summarynosynchronizationexit-address-family!ipclasslessR2#*Mar100:01:11.819:%BGP-4-VPNV4NH_MASK:Nexthop2.222maynotbereachablefromneigbor3.3.3.3-not/32maskR2#R3ipcefipvrfLD.COMrd1:1route-targetexport1:1route-targetimport1:1i•interfaceLoopbackOipaddress333.3255.255.255.0■in

7、terfaceSerialO/OipvrfforwardingLD.COMipaddress35.1.1.3255.255.255.0clockrate1000000!■interfaceSerialO/1ipaddress13.1」.3255.255.255.0mplsipclockrate2000000!■routerospf110router-id3.333log-adjacency-changesnetwork3