HP StorageWorks 8/80 HP StorageWorks 8-Gb SAN Switch hardware reference manual - Page 68

Interpreting POST results, Table 15 FCoE Converged Network Switch nonport side LED patterns

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Table 15 describes the LEDs on the nonport side of the switch. Table 15 FCoE Converged Network Switch nonport side LED patterns LED name LED color Power supply status No light Steady green Steady amber (for more than 5 seconds) Status of hardware Recommended action Power supply is not receiving power or is off. Verify the power supply is on and seated and the power cord is connected to a functioning power source. Power supply is operating normally. No action required. Power supply is faulty. NOTE: When the switch is first powered on, the power supply status LED displays steady amber until POST completes. Try the following: • Check the power cable connection. • Verify that the power supply is powered on. • Replace the power supply FRU. Fan status No light Steady green Steady amber (for more than 5 seconds) Fan assembly is not receiving power. Try the following: • Verify the fan FRU is seated correctly. • Verify the switch is powered on. Fan assembly is operating normally. No action required. Fan fault for one of the following reasons: • One or more of the fans in the fan assembly has failed. • The fan FRU has been disabled. NOTE: When the switch is first powered on, the fan status LED displays steady amber until POST completes. Try the following: • Verify the fan FRU is enabled (use the fanEnable command). • Replace the fan FRU. Interpreting POST results POST is a system check that is performed each time the switch is powered on, rebooted, or reset, and during which the LEDs flash different colors. To determine if POST completed successfully and whether any errors were detected: 68 Managing the 8-Gb SAN Switches

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Table 15
describes the LEDs on the nonport side of the switch.
Table 15 FCoE Converged Network Switch nonport side LED patterns
Recommended action
Status of hardware
LED color
LED name
Verify the power supply is on and
seated and the power cord is con-
nected to a functioning power
source.
Power supply is not receiving
power or is off.
No light
Power supply
status
No action required.
Power supply is operating nor-
mally.
Steady green
Try the following:
•
Check the power cable connec-
tion.
•
Verify that the power supply is
powered on.
•
Replace the power supply FRU.
Power supply is faulty.
NOTE:
When the switch is first
powered on, the power
supply status LED displays
steady amber until POST
completes.
Steady amber (for
more than 5
seconds)
Try the following:
•
Verify the fan FRU is seated
correctly.
•
Verify the switch is powered
on.
Fan assembly is not receiving
power.
No light
Fan status
No action required.
Fan assembly is operating nor-
mally.
Steady green
Try the following:
•
Verify the fan FRU is enabled
(use the
fanEnable
com-
mand).
•
Replace the fan FRU.
Fan fault for one of the following
reasons:
•
One or more of the fans in
the fan assembly has failed.
•
The fan FRU has been dis-
abled.
NOTE:
When the switch is first
powered on, the fan status
LED displays steady amber
until POST completes.
Steady amber (for
more than 5
seconds)
Interpreting POST results
POST is a system check that is performed each time the switch is powered on, rebooted, or reset, and
during which the LEDs flash different colors.
To determine if POST completed successfully and whether any errors were detected:
Managing the 8-Gb SAN Switches
68