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Chapter 3 Troubleshooting
3-4
Cisco 1700 Router Hardware Installation Guide
78-5405-03
Note To enable break, enter the config-register 0x01 EXEC command.
Reset the Router
Step 1 Do one of the following:
• If break is enabled, go to Step 2.
• 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 Step 3.
Note 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 Send a break. The terminal displays the following
prompt:
rommon 2>
Step 3 Enter confreg 0x142 as follows to reset the
configuration register:
rommon 2> confreg 0x142
Step 4 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 ---
Step 5 Enter no in response to the prompts until the following
message is displayed: