Cisco C880 M4 Manual de instrucciones - Página 15
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3.Operating and Indicator Elements
3.3. Indicator Elements on the Rear Side
You can see the following on the rear side of the storage subsystem:
–
Status LEDs of the SAS expander unit
–
Status LEDs of the power supply units
3.3.1.
Status LEDs of the SAS Expander Unit
Figure 5: Status LEDs of the SAS expander unit
–
Ready/Fault LED (green/amber)
–
SAS-OUT Link/Fault LED (green/amber)
–
SAS-IN Link/Fault LED (green/amber)
–
UNIT ID LED (blue)
LED
Ready/Fault
SAS-OUT/ SAS-IN
Link/Fault
UNIT ID
3.3.2.
Status LED of the Power Supply Units
Color
Status
Green
ON
Amber
ON
Green
ON
Amber
ON
Blue
Blinking
Meaning
Normal Operation
Error detected
SAS link up
Specifies the SAS cable for exchange
Specifies the expander location
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