Chapter 3 Troubleshooting
Problem Solving
Table | Troubleshooting the Power System (continued) | |
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Symptom |
| Possible Cause(s) |
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| |
The router is on, but the front panel | The power supply has failed. | |
PWR LED is off. |
| |
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| |
The front panel PWR LED is on, the | The power supply has failed. | |
front panel OK LED is off, and the |
| |
router does not pass console or EIA |
| |
data. |
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| Cisco 815 Integrated Services Router Hardware Installation Guide |
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