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Cisco Wide Area Application Engine 7326 Hardware Installation Guide
OL-6831-02
Chapter 5 Troubleshooting the System Hardware
Symptoms and Solutions
PCI BUS LED on An error has occurred on a PCI
Bus.
1. Remove all PCI adapters from slots on the
affected bus. (See Figure 5-1 on page 5-17
for bus information, and see the “Working
with Adapters” section on page 4-3.)
2. Check the system board.
VRM LED on The LED next to the failing VRM
is on.
1. Check the voltage regulator module
indicated by the VRM LED.
2. Check the microprocessor indicated by the
microprocessor LED.
DASD LED on The LED located next to the drive
bay of the failing drive is on.
Check the amber drive LED for
the failing hard drive.
The error pertains to DASD devices, which are
not supported in Cisco ACNS software.
Service processor
bus LED is on
The service processor has failed.
1. Unplug the device for 30 seconds, and then
retry.
2. Reflash or update firmware for the ISMP
and BIOS.
3. Check the system board.
Power supply 1
LED on
When the LED is lit, the power
supply in bay 1 has failed. When
the LED flashes, an invalid
power-supply configuration has
occurred.
1. Check the DC good LED on
power supply 1. If it is off, power supply 1
needs to be replaced.
Have the system serviced.
2. Check the power cage assembly.
Power supply 2
LED on
When the LED is lit, the power
supply in bay 2 has failed. When
the LED flashes, an invalid
power-supply configuration has
occurred.
1. Check the DC good LED on power
supply 2. If it is off, power supply 2 needs
to be replaced.
Have the system serviced.
2. Check the power cage assembly.
NMI LED on A machine check error has
occurred.
1. Restart the device.
2. Check the system error log.
Table 5-7 Diagnostic Panel LED Error Definitions (continued)
Diagnostic Panel
LED Description Cause and Action