Specifications

Chapter 9 Configuring X.25
X.25 over ISDN D Channel
9-24
Cisco 1700 Series Router Software Configuration Guide
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Configuring the Fast Ethernet Interface
Follow these steps to configure the Fast Ethernet interface, which connects your
router to the local network.
Configuring the ISDN Interface for X.25
Follow these steps to configure the ISDN, which connects your router to the
central-site router over the wide-area network, for X.25 packet encapsulation.
Command Task
Step1
hostname Router Configure the router with a host name, which
is used in prompts and default configuration
filenames.
For PPP authentication, the host name
entered with this command must match the
username of the remote device.
Step2
enable password <user> Specify a password to prevent unauthorized
access to the router.
Command Task
Step1
interface fastethernet0 Enter configuration mode for the Fast
Ethernet interface.
Step2
ip address 192.168.38.42 255.255.255.0 Configure this interface with an IP address.
Step3
no shutdown Enable the interface and the configuration
changes that you have just made on the
interface.
Step4
exit Exit configuration mode for this interface.