3Com 3032 Configuration Manual page 234

230 C 16: C
HAPTER ONFIGURING
SVC Application of XOT
LAPB X.25
AND
I. Networking Requirement
Router B and C connect through Ethernet interface, and build TCP connection
between them. X.25 packets forward through TCP, and configure SVC to
implement the SVC function.
II. Networking Diagram
Figure 73 SVC application networking diagram of XOT
PC1
III. Configuration Procedure
1 Configure Router A
a Basic X.25 Configuration
[Router]interface serial 0
[Router-Serial0]link-protocol x25 dte ietf
[Router-Serial0]x25 x121-address 1
[Router-Serial0]x25 map ip 1.1.1.2 x121-address 2
[Router-Serial0]ip address 1.1.1.1 255.0.0.0
2 Configure Router D
a Basic X.25 Configuration
[Router]interface serial 0
[Router-Serial0]link-protocol x25 dte ietf
[Router-Serial0]x25 x121-address 2
[Router-Serial0]x25 map ip 1.1.1.1 x121-address 1
[Router-Serial0]ip address 1.1.1.2 255.0.0.0
3 Configure Router B
a Start X.25 switching
[Router]x25 switching
b Configure X.25 local switching
[Router]x25 switch svc 1 interface serial 11/0/2
c Configure XOT switching
[Router]x25 switch svc 2 xot 10.1.1.2
d Configure ethernet 0.
[Router]interface ethernet 0
[Router-Ethernet0]ip address 10.1.1.1 255.0.0.0
e Configure Serial 11/0/2
[Router-Ethernet0]interface serial 0
[Router-Serial0]link-protocol x25 dce ietf
E0
S0
Router B
S0
Router A
E0
E0
S0
Router C
S0
E0
Router D
PC2