326 CHAPTER 14: X.25 AND LAPB CONFIGURATION[RouterC] interface ethernet 1/0[RouterC-Ethernet1/0] ip address 10.1.1.2 255.0.0.0PVC Application of XOT Network requirementsRouter B and Router C are connected through Ethernet interfaces. Set up a TCPconnection between them to deliver data between Serial 2/0 of Router A andSerial 2/0 of Router D. Configure PVCs and XOT.Network diagramFigure 78 Network diagram for XOT PVC applicationConfiguration procedure1 Configure Router A# Configure basic X.25. system-view[RouterA] interface serial 2/0[RouterA-Serial2/0] link-protocol x25 dte ietf[RouterA-Serial2/0] x25 x121-address 1111[RouterA-Serial2/0] x25 vc-range in-channel 10 20 bi-channel 30 1024[RouterA-Serial2/0] x25 pvc 1 ip 1.1.1.2 x121-address 2222[RouterA-Serial2/0] ip address 1.1.1.1 255.0.0.02 Configure Router D# Configure basic X.25. system-view[RouterD] interface serial 2/0[RouterD-Serial2/0] link-protocol x25 dte ietf[RouterD-Serial2/0] x25 x121-address 2222[RouterD-Serial2/0] x25 vc-range in-channel 10 20 bi-channel 30 1024[RouterD-Serial2/0] x25 pvc 2 ip 1.1.1.1 x121-address 1111[RouterD-Serial2/0] ip address 1.1.1.2 255.0.0.03 Configure Router B# Enable x.25 switching. system-view[RouterB] x25 switching# Configure Serial 2/0 and XOT route.Router ARouter B Router CRouter DS2/01.1.1.1/8X121 address :1111S2/0 S2 /0S2/01.1 .1.2/8X121 address :2222Eth1/010.1.1 .1/8Eth1/010.1.1.2/8XOTPVC 1 PVC 2