Avaya S8800 Manual page 60

Troubleshoot the Avaya S8800 Server
5. If the server does not boot, replace the server.
CNFG LED lights up
The CNFG LED on the light path diagnostics panel lights up when a hardware configuration
error occurs. This LED is used with the MEM and CPU LEDs.
Troubleshooting steps
Procedure
1. Check that the memory modules are installed in the correct sequence.
2. Check that the memory modules are properly seated.
3. Replace the server.
CPU LED lights up
When only the CPU LED lights up, a microprocessor has failed.
When the CPU and CNFG LEDs light up, an invalid microprocessor configuration has
occurred.
Troubleshooting steps
Procedure
1. Determine whether the CNFG LED also lights up.
2. Replace the server if the microprocessor has failed.
3. Make sure that the microprocessors are compatible with each other if the
VRM LED lights up
The VRM LED on the light path diagnostics panel is not used.
60 Maintaining the Avaya S8800 Server for Avaya Aura
• If the CNFG LED does not light up, a microprocessor has failed.
• If the CNFG LED lights up, then an invalid microprocessor configuration has
occurred.
microprocessor configuration is invalid.
The microprocessors must match in speed and cache size. To compare the
microprocessor information, run the Setup utility and select System Information >
System Summary > Processor Details.
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Communication Manager July 2012