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70
LED Indicators
LED Indicators
Table 2
LED Indications
Label
LED Pattern
and Color
Indication
Possible Causes
Power
steady – green
Hub is powered on.
Normal state
flashing - green
Power is intermittent.
– Fibre Channel Manager is set to beacon
(flash) the Power LED (normal state).
– Line voltage is inadequate.
– Hub is faulty.
blank – off
No power to hub.
– Line has no voltage.
– Hub is disconnected, or power cable is bad.
– Hub is faulty.
Fault
steady – amber
Hub is running self-test.
If light remains on after
20 seconds, hub failed
self-test.
If self-test fails, hub detected either:
– A faulty fan module
– A faulty hub
blank – not on
Self-test completed or
power is off. (Power
LED is also off.)
Normal running or off state
Ports
1-10
steady – green
FC-AL connection to
this port is valid.
Normal state for a connected port
blank – not on
Port for this LED is
inactive.
Port is being bypassed because:
– Port is not connected to another device.
– Port was bypassed in Fibre Channel
Manager.
– Attached FC-AL device is faulty or turned
off.
– Port is faulty.
– Cable or connector is faulty.
Summary of Contents for A3724A - SureStore E Hub S10
Page 1: ...Hewlett Packard SureStore E Hub Models S10 and L10 Service and User Manual ...
Page 2: ......
Page 8: ...6 Regulatory Statements 110 Laser Safety 113 Glossary 117 Index 121 ...
Page 12: ...10 ...
Page 68: ...66 Viewing Hub Information ...
Page 86: ...84 If Firmware Upgrade Appears to Fail ...
Page 114: ...112 Regulatory Statements E VCCI Statement Japan ...
Page 118: ...116 Laser Safety Declaration of Conformity ...
Page 122: ...120 Glossary ...
Page 130: ...128 Index ...
Page 133: ......