DescriptionColorLED
Nopower tothe chassis or the fan modulewas
removedfrom the chassis.
OffFanModule
Fanmodule restarting.Amber
Normaloperation.Green
Thefan modulehas failed.Blinkingamber
PowerSupply
Nopower tothe slot.OffOK
Normaloperation.Green
ACpower is present but the PS is either in
redundancystandby mode or isnot fullyseated.
Blinkinggreen
Normaloperation.OffFail
Over-voltagefailure or over-temperaturealarm.Amber
Table 3: I/O Module LEDs
DescriptionColorLED
Nopower.OffBody
Normaloperation.Green
Bootingor minortemperature alarm.Amber
POSTerror or other error condition.Blinking amber
Linkdown.OffPort1-4
Linkup andoperationally enabled.Green
Linkup andadministratively disabled.Amber
POSTerror or other error condition.Blinking amber
Cisco UCS 5108 Server Chassis Installation Guide
26 OL-20035-05
Overview
Interpreting LEDs