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FC port status LED
Refer to the following table to interpret the FC port status LEDs.
Table 10. SFP+ FC port status LED patterns during normal operation
LED color
No light
Steady green
Slow-flashing green (on 1
second; then off 1 second)
Fast-flashing green (on 1/4
second; then off 1/4 second)
Flickering green
Steady amber
Slow-flashing amber (on 2
seconds; then off 2 seconds)
Fast-flashing amber (on 1/2
second; then off 1/2 second)
Alternating green/amber
FC port (SFP-DD) status LEDs
A single triple-color LED for each SFP-DD indicates the port status. When the SFP-DD LED blinks white
one time, it shows the status of the first port of the SFP-DD. When it blinks white twice, it shows the status
of the second port of the SFP-DD.
Refer to the following table to interpret the SFP-DD port status LEDs
50 IBM Storage Networking SAN128B-7: SAN128B-7 Installation, Service, and User Guide
Status of hardware
Indicates one of the following:
• No signal or light carrier (media
or cable) detected.
• Device may be currently
initializing.
• Connected device is configured
in an offline state.
Port is online (connected to
external device) but has no
traffic.
Port is online but segmented
because of a loopback cable or
incompatible device connection.
Port is online and an internal
loopback diagnostic test is
running.
Port is online and frames are
flowing through the port.
Port is receiving light or signal
carrier, but it is not online yet.
Port is disabled because of
diagnostics or the portDisable
command.
SFP+ or port is faulty.
Port is beaconing.
Recommended action
• Verify the power LED is on, and
check the SFP+ and cable.
• Verify the device is not
currently being initialized.
• Verify the status of the
connected device.
No action required.
Verify that the correct device is
attached to the switch.
No action required.
No action required.
No action required.
Reset the port.
The
portCfgPersistentDisable
command is persistent across
reboots.
Reset the port.
Replace the SFP+. Must be a
Brocade-branded SFP+.
No action required.
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