Pvc Application Of Xot - 3Com MSR 50 Series Configuration Manual

326 C 14: X.25
HAPTER AND

PVC Application of XOT

LAPB C
ONFIGURATION
[RouterC] interface ethernet 1/0
[RouterC-Ethernet1/0] ip address 10.1.1.2 255.0.0.0
Network requirements
Router B and Router C are connected through Ethernet interfaces. Set up a TCP
connection between them to deliver data between Serial 2/0 of Router A and
Serial 2/0 of Router D. Configure PVCs and XOT.
Network diagram
Figure 78 Network diagram for XOT PVC application
Router B
Eth1/0
10.1.1 .1/8
S2/0
PVC 1
S2/0
1.1.1.1/8
X121 address :1111
Router A
Configuration procedure
1 Configure Router A
# Configure basic X.25.
<RouterA> 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 1.1.1.1 255.0.0.0
2 Configure Router D
# Configure basic X.25.
<RouterD> 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 1.1.1.2 255.0.0.0
3 Configure Router B
# Enable x.25 switching.
<RouterB> system-view
[RouterB] x25 switching
# Configure Serial 2/0 and XOT route.
Router C
XOT
Eth1/0
S2 /0
10.1.1.2/8
S2/0
1.1 .1.2/8
X121 address :2222
Router D
PVC 2