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Cisco 815 Integrated Services Router Hardware Installation Guide
OL-9558-01
Chapter 3 Troubleshooting
Problem Solving
EEPROM format version 4
EEPROM contents (hex):
0x00: 04 FF CF 06 00 D0 2B FE 66 E6 43 00 02 C1 8B 46
0x10: 4F 43 30 36 30 34 30 31 31 36 40 04 EA 41 02 00
0x20: 82 4A 0F 16 02 42 30 31 FF FF FF FF FF FF FF FF
0x30: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
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0xA0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0xB0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0xC0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
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0xE0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0xF0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
815#
Troubleshooting the Power System
If the router external power supply fails, you should return it to your Cisco
reseller. Table 3-3 lists symptoms and possible causes of power problems.
Table 3-3 Troubleshooting the Power System
Symptom Possible Cause(s)
The router shuts down after being on
a short time.
• Make sure that the area in which the router is installed
meets the environmental site requirements in Appendix A,
“Technical Specifications,” in this guide.
• If the front panel PWR LED is not on, the power supply has
failed.
The router attempts to boot, but all
LEDs remain off.
The power supply has failed.