HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual page 48

Diagnostics
Does the switch appear powered on?
YES
A faulty PWR LED is indicated, but switch and Fibre Channel port operation is
not disrupted. The LED is connected to CTP card circuitry, and if this problem is a
concern to the customer, the switch must be replaced. Exit MAP.
45
Is the amber ERR LED at the switch front bezel blinking?
YES
46
Unit beaconing is enabled for the switch.
1. Consult the customer and next level of support to determine the reason unit
2. Disable unit beaconing.
Was unit beaconing enabled because switch failure or degradation was suspected?
YES
Go to
47
Is the amber ERR LED at the switch front bezel illuminated?
50
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
NO
Go to step 47.
beaconing is enabled.
a. At the Hardware View, right-click the front bezel graphic (away from a
FRU). A pop-up menu appears.
b. Click the Enable Unit Beaconing option. The check mark disappears
from the box adjacent to the option, and unit beaconing is disabled.
NO
The switch appears operational. Exit MAP.
step 39 and perform fault isolation again (at the switch).
Analysis" on page 54. Exit MAP.
step 38 to obtain
"MAP 0100: Power
Edge Switch 2/24 Service Manual