Configuring Isdn - Cisco 1003 User Manual

Configuring Your Cisco 1003 or Cisco 1004 Router
Configuring ISDN
After you have completed the initial router configuration, configure the BRI port for ISDN.
This section explains typical ISDN configurations for a single B channel or two B channels.
In the examples that follow, the BRI port is configured for IP routing, Challenge Handshake
Authentication Protocol (CHAP), and point-to-point protocol (PPP) encapsulation.
Configure the router for a basic ISDN PPP connection on a single B channel or two
B channels by following the steps below, substituting the correct addresses and host names
in the appropriate locations:
Step 1
Step 2
Note
the router to which the ISDN connection will be made. The username and password are
case sensitive, so make sure you use the correct case.
Step 3
36 Cisco 1003 and Cisco 1004 User Guide
use the enabled mode 'configure' command to modify this
configuration.
You have now completed the initial configuration.
Enter enabled mode.
router> enable
password: enablepassword
Start the configure terminal program. Then enter the host name and password the
router will use for CHAP caller identification.
router# config term
router (config)# username targetrouter password abc
The username and password must match the username and password already set on
Enter the ISDN switch type using the isdn switch-type command.
router (config)# isdn switch-type switch-type
Refer to the section "Using the Setup Program" earlier in this publication for a
complete list of ISDN switch types.