1444 CHAPTER 78: MPLS L2VPN CONFIGURATION[CE1] ping 100.1.1.2PING 100.1.1.2: 56 data bytes, press CTRL_C to breakReply from 100.1.1.2: bytes=56 Sequence=1 ttl=255 time=180 msReply from 100.1.1.2: bytes=56 Sequence=2 ttl=255 time=60 msReply from 100.1.1.2: bytes=56 Sequence=3 ttl=255 time=10 msReply from 100.1.1.2: bytes=56 Sequence=4 ttl=255 time=70 msReply from 100.1.1.2: bytes=56 Sequence=5 ttl=255 time=60 ms--- 100.1.1.2 ping statistics ---5 packet(s) transmitted5 packet(s) received0.00% packet lossround-trip min/avg/max = 10/76/180 msExample for ConfiguringSVC MPLS L2VPNNetwork requirements■ CE 1 and CE 2 are respectively connected to PE-A and PE 2 through POSinterfaces. The link layer encapsulation protocol is PPP.■ An SVC MPLS L2VPN is established between CE 1 and CE 2.Network diagramFigure 401 Network diagram for configuring SVC MPLS L2VPNConfiguration procedureThe main steps are the following two:■ Configure MPLS basic forwarding capability on the PEs and P device. Thisincludes configuring the LSR ID, enabling MPLS and LDP, and running IGP (OSPFin this example) between PE 1, the P device, and PE 2 to establish LSPs.■ Establish an SVC MPLS L2VPN connection. This includes enabling MPLS L2VPNon PE 1 and PE 2 and establishing an SVC connection and specifying the VClabels.Device Interface IP address Device Interface IP addressCE 1 POS1/0 100.1.1.1/24 P Loop0 192.4.4.4/32PE 1 Loop0 192.2.2.2/32 POS1/0 10.2.2.2/24POS1/1 10.1.1.1/24 POS1/1 10.1.1.2/24CE 2 POS1/0 100.1.1.2/24 PE 2 Loop0 192.3.3.3/32POS1/0 10.2.2.1/24CE 1 CE 2SVCPE 1 PE 2PPOS 1/1POS1 /1POS1 /0POS 1/0POS 1/0 POS 1/1POS1 /0 POS 1/0Loop 0 Loop0 Loop0
