Specifications

Chapter 9 Configuring X.25
X.25 over ISDN D Channel
9-20
Cisco 1700 Series Router Software Configuration Guide
78-5407-03
X.25 over ISDN D Channel
This section tells how to configure the router to send data as X.25 over an ISDN
D-channel connection. This section also tells how to configure the router to
encapsulate IP and IPX packets as X.25 and to then route them over an ISDN
B-channel connection.
These are the major tasks in configuring your router:
• Configuring Global Parameters
• Configuring Security
• Configuring the Fast Ethernet Interface
• Configuring the ISDN Interface for X.25
• Configuring the ISDN Subinterface for X.25
• Configuring Command-Line Access to the Router
Figure 9-3 shows the configuration used in this example.
Figure 9-3 Configuration Example—X.25 over ISDN D Channel
Step5
login Enable password checking at terminal
session login.
Step6
end Exit configuration mode.
Command Task
14322
Remote site Central site
ISDN interface addresses:
IPX network: 9876
X.25: 5432
IP: 192.168.41.41
IPX: 9876
X.25: 2345
IP: 192.168.41.40
IPX: 9876
Network IP address:
192.168.38.0
Phone # [phone]
1700
Router
ISDN