System Status Leds; Power Status Leds - IBM 4002-Y2A Installation And User Manual

Slot 3
Figure 11. System status LEDs
1

System status LEDs

Table 9. System status LEDs
LED Condition
Green
PS1
Amber
PS2
(Power Supply
Off
Status)
Diag Flashing Green
Green
(Diagnostic)
Amber
A or S Green
(Active or
Standby)
Flashing Green
Amber
Flashing Amber
Off
Up Link or Green
Down Link
(Stacking
uplink or
Off
downlink port
status)
Stack ID (1-8) Green
1
Figure 12. Power status LEDs
1
Status
Power supply is operating normally.
Power supply fault.
Power off or failure.
System self-diagnostic test in progress.
System self-diagnostic test successfully completed.
System self-diagnostic test has detected a fault.
(Blower, thermal or any interface fault.)
"A" green device is the active controller for the stack.
"S" green device is the standby controller for the
stack.
Flashing device is the active controller for the stack,
system is initializing.
Device is operating as a stack member in the stack.
System is in active controller arbitration or election
state.
System in standalone mode.
Uplink operating normally.
Uplink has failed or no link.
Indicates the device stack ID.
Chapter 1. Product overview
9