Specifications

5-5
Cisco 1700 Series Router Software Configuration Guide
78-5407-03
Chapter 5 Configuring ISDN
Dial-Up ISDN Connection to a Central-Site Router
Configuring the Fast Ethernet Interface
Follow these steps to configure the Fast Ethernet interface, which connects your
router to the local network.
Command Task
Step1
enable password <user> Specify a password to prevent unauthorized
access to the router.
Step2
hostname Router Configure the router with a host name, which
is used in prompts and default configuration
file names.
For PPP authentication, the host name entered
with this command must match the username
of the central-site router.
Step3
username HQ password <guessme> Specify the password used during caller
identification and Challenge Handshake
Authentication Protocol (CHAP) and
Password Authentication Protocol (PAP)
authentication.
For CHAP and PAP authentication, the
username entered with this command must
match the host name of the central-site router.
Command Task
Step1
interface fastethernet0 Enter configuration mode for the Fast
Ethernet interface.
Step2
ip address 172.16.25.42 255.255.255.224 Configure this interface with an IP address
and a subnet mask.
Step3
ipx network ABC (Optional) Enable IPX routing on this
interface and assign the interface with an IPX
network address.