Troubleshooting

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This chapter explains how you can troubleshoot a specific problem, such as abnormal LED activity or no system power, when you power up the router. It contains the following sections:

Diagnosing Problems
Troubleshooting Power Failures
Understanding Status LEDs to Troubleshoot
Monitoring Temperatures of Modules
Resetting Line Modules and SRP Modules
Double-Bit Errors on SRP Modules

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