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Overview
LED
Network Status
(callout 1 on the chassis front
panel)
System Status
(callout 1 on the chassis front
panel)
Fan Module
(callout 3 on the Chassis Rear
Panel)
Color
Off
Solid Green
Blinking Green
Solid amber
Solid Green
Blinking Amber
Off
Off
Amber
Green
Blinking amber
Cisco UCS X9508 Server Chassis Installation Guide
Interpreting LEDs
Description
Network link state undefined.
Network link state established on
at least one IFM, but no traffic
detected.
Network traffic detected on at least
one IFM.
Chassis is in a degraded operational
state. For example:
• Power Supply Redundancy
Lost
• Mismatched Processors
• 1 on N Processors Faulty
• Memory RAS Failure
• Failed Storage Drive/SSD
Normal operating condition.
Chassis is in a critical error state.
For example:
• Boot Failure
• Fatal Processor and/or bus
error detected
• Loss of both I/O Modules
• Over Temperature Condition
System is in an undefined
operational state or not receiving
power.
No power to the chassis or the fan
module was removed from the
chassis.
Fan module restarting.
Normal operation.
The fan module has failed.
15
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