Troubleshooting
Your Cisco 3700 series router goes through extensive testing and burn-in before leaving the factory. If
you encounter problems, use the information in this appendix to help isolate problems or to eliminate
the router as the source of the problem.
This appendix includes the following sections:
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To troubleshoot a network module, see the online
Note
to troubleshoot interface cards, see the online
If you cannot locate the source of the problem, contact a customer service representative for information
on how to proceed. For information about obtaining technical support, see the
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Chassis type and serial number
Maintenance agreement or warranty information
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Type of software and version number
Date you received the new chassis
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Brief description of the problem
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Brief explanation of the steps you have taken to isolate the problem
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OL-2180-08
Cisco Interface Cards Installation
xvii. Before you call, have the following information ready:
Cisco 3700 Series Routers Hardware Installation Guide
A P P E N D I X
Guide.
"Obtaining Technical
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A-1