Specifications

Chapter 5 Configuring ISDN
Leased-Line ISDN Connection to a Central-Site Router
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Cisco 1700 Series Router Software Configuration Guide
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Configuring Command-Line Access to the Router
Follow these steps to configure parameters that control access to the router, such
as what type of terminal line is used with the router, how long the router waits for
a user entry before it times out, and what password is used to start a terminal
session with the router.
Troubleshooting Problems with Leased Lines
If you are having problems or if the output that you received during the
verification steps is very different from that shown in the command output
examples, you can troubleshoot your router, using the Cisco IOS debug
commands. The debug commands provide extensive command output that is not
included in this document.
Caution If you are not familiar with Cisco IOS debug commands, you should read the
“Using Debug Commands” section in the “Introduction to Router
Configuration” chapter before attempting any debugging.
Command Task
Step1
ip classless Configure the router to forward packets
addressed to a subnet of a network with no
network default route.
Step2
ip route 0.0.0.0 0.0.0.0 192.168.40.41 Specify dynamic routing.
Step3
ip classless Configure the router to forward packets
addressed to a subnet of a network with no
network default route.
Step4
ip route 0.0.0.0 0.0.0.0 192.168.40.41 Specify dynamic routing.
Step5
ip classless Configure the router to forward packets
addressed to a subnet of a network with no
network default route.
Step6
ip route 0.0.0.0 0.0.0.0 192.168.40.41 Specify dynamic routing.