HP Surestore FC 1Gb/2Gb Switch 8B Getting Started Guide

40 Getting Started Guide
The following table describes the switch status LED on the fan side of the
switch.
Maintenance and Diagnostic Tests
Neither the FC Entry Switch 8B nor FC Switch 8B requires any regular
physical maintenance and is designed to minimize the chance of failure.
Diagnostic tests are provided to help troubleshoot the hardware and the
firmware. The diagnostic tests provided on the switch include tests of
internal connections and circuitry, fixed media, and any SFP modules and
fiber optic cables in use. The tests are implemented by command, either
through a telnet session or through a terminal set up for a serial connection
to the switch. Some tests require the ports to be connected by external
Color of LED Status of Hardware Recommended Action
No light Either the switch is off, or boot
is not complete, or boot has
failed.
Verify that the switch
is on and boot has had
time to complete. If
there is still no light,
contact HP support.
Steady green Switch is on and all ports are
ready for use.
No action required.
Steady yellow One or more ports are not ready
for use. Switch may be booting
or disabled, or one or more
ports may be faulty.
Verify that the switch
has completed
booting and is not
disabled. If the light
is still yellow, check
the port status LEDs.
Slow-flashing
yellow
One or more ports are faulty. Check the port status
LEDs. Also, any
errors are listed in the
error log. For more
information about the
error log, refer to the
Fabric OS
Procedures Guide.