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Table 5-2 Front Panel LEDs
LED
Driven By
State
Description
Power
GPM1
On Green
48V Good (LED works even if MP is not installed, or
installed and not active)
Off
48V Off
On Green
3.3V standby good (LED works even if MP is not installed,
or installed and is not active)
Off
3.3V Off
On Green
At least one MP is installed and active
Off
No MPs are installed or at least one is installed but not
active
Standby Power
MP2 Present
Remote
GPM
GPM
MP thru GPM On Green
Off
Attention
MP thru GPM Flash Yellow
Off
Run
Fault
1
2
3
Dial-in (remote) console enabled
Dial-in (remote) console is disabled, or MP not installed,
or MP installed and not active
Chassis log alert unread
No alert, or MP not installed, or MP installed and not active
PDC3/MP thru On Green
GPM
Off
One or more partitions running
PDC/MP thru
GPM
Flash Red
One or more partitions have reported a fault
Off
No partitions running, or MP not installed, or MP installed
and not active
No partition running, or MP not installed, or MP installed
and not active
GPM stands for global power monitor
MP stands for manageability processor
PDC stands for processor dependent code
Bulk Power Supply LEDs
There is a single three-color LED on each bulk power supply.
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Troubleshooting