StateStatusColorFunctionLocationIndicator
All diagnostics have passed,
Cisco NX-OS is running and
the system is operational.
Solid OnGreen
System
Status
Front panel of
chassis
Status LED
Any of the following
conditions exists:
• The system is running
bootup diagnostics.
• The system is booting.
• A minor temperature
threshold is currently
exceeded.
Solid OnOrange
Mismatched airflow direction
observed in one of the
following modules:
• Fan modules—The
switch will go down in
10-15 seconds.
• PSUs—The switch will
go down after 10
minutes.
• Fan modules and
PSUs—The switch will
go down after 10
minutes.
BlinkingRed
One of the following
conditions exists:
• A diagnostic test failed
or another fault occurred
during bootup.
• A major temperature
threshold is currently
exceeded.
Solid On
Fan is operating normallySolid OnGreenFan health
On the front
panel
Fan Status
Fan failureSolid OnRed
Fan module is operating
normally.
Solid onGreen
Fan tray
health
Faceplate of each
fan module
Fan Status
The fan in the fan module has
failed.
Solid onRed
Cisco MDS 9396T Multilayer Fabric Switch Hardware Installation Guide
12
Product Overview
Switch LEDs