HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual page 40

Diagnostics
Is a grey square with yellow exclamation mark associated with the icon
representing the switch reporting the problem?
YES
The status symbol indicates the HAFM appliance cannot communicate with the
switch because:
Continue to the next step.
25
Ensure the switch is connected to facility AC power. Inspect the switch for
indications of being powered on, such as:
Does the switch appear powered on?
YES
26
At the front of the switch, inspect the amber ERR LED.
Is the LED illuminated?
NO
42
No status symbol indicates that the switch is operational.
A yellow triangle indicates that the switch is operating in degraded mode.
A red diamond indicates that the switch is not operational.
A grey square with yellow exclamation mark indicates that the status of the
switch is unknown.
NO
Go to step 28.
The switch-to-HAFM appliance Ethernet link failed.
AC power distribution in the switch failed, or AC power was disconnected.
The switch CTP card failed.
At the front bezel, an illuminated PWR LED (green) or ERR LED (amber).
Illuminated LEDs adjacent to Fibre Channel ports.
Audio emanations and airflow from cooling fans.
NO
A power distribution problem is indicated. Go to
event codes. If no event codes are found, go to
Distribution
YES
Analysis" on page 54. Exit MAP.
step 38 to obtain
"MAP 0100: Power
Edge Switch 2/24 Service Manual