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

Diagnostics 37
The following table describes the port status LEDs located above each port
on the left.
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.
Color of LED Status of Hardware Recommended Action
No light No light or signal carrier
(media or cable) is detected.
Verify that media and
cable are both firmly
seated and functional.
Steady green Port is online (connected to an
external device) but has no
traffic.
No action required.
Slow-flashing
green (on 1
second; off 1
second)
Port is online but segmented,
indicating a loopback cable or
incompatible switch.
Verify correct device
is connected to port.
Fast-flashing
green (on 1/4
second; off 1/4
second)
The port is in internal loopback
(diagnostic).
No action required.
Color of LED Status of Hardware Recommended Action