h3cmsr系列路由器mplsl3vpn跨域方案【abc功能配置】

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1、、E030324/130124EOlvvpnbE00.2IcrJL「peA辱192168.112#T1V321124""InrPeBE0必歸192.1682.12YEl^pnb/17232.11/24XvpnaSite:vpnbSite1vpnaSite2vpnbSite2MSR系列路由器MPLSL3VPN跨域方案A功能的配置关键词：MSR;MPLS;L3VPN;跨域;OptionA一、组网需求：peA和asbrA在ASLpeB和asbrB在AS2；peA和peB都下挂着vpna和vpnb的站点，peA下挂vpna和vpnb站点1,peB下挂vpna和vpnb站点

2、2。设备清单：MSR系列路由器4台二、组网图:piia24.0.224E0IAS2ix2.4.0424^1?三、配置步骤:peA理routerid3.3.3.3ipvpn-instancevpnaroute-distinguisher3:1vpn-target1:1export-extcommunityvpn-target1:1import-extcommunityipvpn-instancevpnbroute-distinguisher3:2vpn-target2:2export-extcommunityvpn-target2:2import-extcom

3、munity#mplslsr-id3・3・3・3#mpls#mplsldp#interfaceEthernet0/0portlink-moderouteipaddress1.3.0.3255.255.255.0mplsmplsldp#interfaceEthernet0/1port丄ink-moderouteipbindingvpn-instancevpnaipaddress192.168.1.1255•255•255•0#interfaceEthernet1/0portlink-moderouteipbindingvpn-instancevpnbipaddress

4、172.32.1.1255•255•255•0#interfaceLoopBackOipaddress3.3•3•3255•255•255•255bgp1undosynchronizationpeer1.1.1.1as-number1peer1.1.1.1connect-interfmceLoopBackO#ipv4-familyvpnv4peer1.1.1.1enable#ipv4-familyvpn-instaneevpnaimport-routedirect#ipv4-familyvpn-instancevpnbimport-routedirect#ospf1

5、area0•0•0•0network3.3.3.30.0.0.0network1.3.0.00.0.0.255#asbrA配胃routerid1•1.1.1#ipvpn-instancevpnaroute-distinguisher1:1vpn-target1:1export-extcommunityvpn-target1:1import-extcommunity#ipvpn-instancevpnbroute-distinguisher1:2vpn-target2:2export-extcommunityvpn-target2:2import-extcommuni

6、ty#mplslsr-id1.1.1.1#mpls#mplsldp#interfaceEthernet0/0・l//asbr间用子接口区分不同vpn流量vlan-typedotlqvid1ipbindingvpn-instancevpnaipaddress1.2.1.1255•255•255•0#interfaceEthernet0/0.2//asbr间用了接口区分不同vpn流量vlan-typedotlqvid2ipbindingvpn-instancevpnbipaddress1.2.2.1255•255•255•0#interfaceEthernetO/1po

7、rtlink-moderouteipaddress1.3.0.1255•255•255•0mplsmplsldp#interfaceLoopBackOipaddress1.1.1.1255•255•255•255#bgp1undosynchronizationpeer3•3•3•3as-number1//asbr和pe间是标准L3VPN配置peer3•3•3•3connect-interfaceLoopBackO#ipv4-familyvpnv4peer3.3.3.3enable#ipv4-familyvpn-instancevpna//asbrIXI使用PE-