Reset The Router - Cisco 1720 Hardware Installation Manual
Hardware installation guide
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Note
Reset the Router
Note
Cisco 1700 Router Hardware Installation Guide
3-4
To enable break, enter the config-register 0x01 EXEC command.
Step 1
Some terminal keyboards have a key labeled Break. If your keyboard does not
have a Break key, refer to the documentation that came with the terminal for
instructions on how to send a break. To send a break in Windows HyperTerminal,
enter Ctrl-Break.
Step 2
Step 3
Step 4
Step 5
Do one of the following:
•
If break is enabled, go to
•
If break is disabled, turn the router OFF, wait
5 seconds, and turn it ON again. Within 60 seconds,
press the Break key. The terminal displays the
ROM monitor prompt. Go to
Send a break. The terminal displays the following
prompt:
rommon 2>
Enter confreg 0x142 as follows to reset the
configuration register:
rommon 2> confreg 0x142
Initialize the router by entering the reset command:
rommon 2> reset
The router resets, and the configuration register is set to
0x142. The router boots the system image in Flash
memory, and displays the following:
--- System Configuration Dialog ---
Enter no in response to the prompts until the following
message is displayed:
Chapter 3
Troubleshooting
Step
2.
Step
3.
78-5405-03
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Table of Contents
Troubleshooting
