10 Verifying Switch Operation
10.1 Front Panel LED
Verify basic switch operations by checking the system LEDs located on the switch. Under
normal operating conditions, the SYS, FAN, PS0 and PS1 LEDs should all display green.
LED Condition
OFF
Solid Green
Blinking Green
Solid Amber
Blinking Amber
LED Condition
OFF
Solid Green
Blinking Green
Solid Amber
Blinking Amber
LED Condition
OFF
Solid Green
Blinking Green
Solid Amber
Blinking Amber
SYS
No power
Host CPU/BMC is up
Reserved
Power is up but Host CPU/BMC is not up
Reserved
FAN
No FAN modules present or FAN modules are not initialized
All FAN modules are working well
Reserved
One or more FAN module(s) need service
Reserved
PS0
No Power
PSU 0 is working well
Reserved
PSU 0 fail (PSU0 need service)
Reserved
S9705-48D Hardware Installation Guide | 18
Switch Status
Fan FRU Status
PSU FRU Status
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