324 CHAPTER 14: X.25 AND LAPB CONFIGURATION4 Configure Router D as an X.25 switch system-view[RouterD] interface serial 2/0[RouterD-Serial2/0] link-protocol x25 dce[RouterD-Serial2/0] quit[RouterD] interface serial 2/1[RouterD-Serial2/1] link-protocol x25 dce[RouterD-Serial2/1] quit[RouterD] interface serial 2/2[RouterD-Serial2/2] link-protocol x25 dce[RouterD-Serial2/2] quit# Configure SVC switching routes,[RouterD] x25 switching[RouterD] x25 switch svc 100 interface serial 2/0[RouterD] x25 switch svc 200 interface serial 2/1[RouterD] x25 switch svc 300 interface serial 2/2SVC 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 SVCs and XOT.Network diagramFigure 77 Network diagram for XOT SVCConfiguration 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 1[RouterA-Serial2/0] x25 map ip 1.1.1.2 x121-address 2[RouterA-Serial2/0] ip address 1.1.1.1 255.0.0.02 Configure Router D# Configure basic X.25.Router ARouter B Router CRouter DS2/01.1 .1.1/8X121 address:1S2/0 S2 /0S2/01 .1.1.2/8X 121 address:2Eth1 /010 .1 .1.1/8Eth1/010.1.1 .2/8XOT
