53-1005235-09 Installation Guide
Brocade
®
G630 Switch Hardware Installation Guide
QSFP Port Status LEDs
Use the following table to interpret the QSFP port status LEDs.
Table 17: QSFP Port Status LED Patterns during Normal Operation
LED Color
Status of Hardware
Recommended Action
No light
Indicates one of the following:
•
No signal or light carrier (media or
cable) detected.
•
The device may be currently initializing.
•
The connected device is configured in
an offline state.
•
Verify that the power LED is on, and
check the QSFP and cable.
•
Verify that the device is not currently
being initialized.
•
Verify the status of the connected
device.
Steady green
Port is online (connected to an external
device) but has no traffic.
No action is required.
Slow-flashing green (on for 1/2 second;
then off for 1/2 second)
Port is online but segmented because of
a loopback cable or incompatible device
connection.
Verify that the correct device is attached to
the switch.
Fast-flashing green (on for 1/4 second; then
off for 1/4 second)
Port is online, and an internal loopback
diagnostic test is running.
No action is required.
Flickering green
Port is online, and frames are flowing
through the port.
No action is required.
Steady amber
Port is receiving light or signal carrier, but it
is not online yet.
No action is required.
Slow-flashing amber (on for 2 seconds;
then off for 2 seconds)
Port is disabled because of diagnostics or
the
portDisable
command.
Reset the port.
The
portCfgPersistentDisable
command is persistent across reboots.
Fast-flashing amber (on for 1/2 second;
then off for 1/2 second)
QSFP or port is faulty.
Reset the port.
Replace the QSFP. Must be a Brocade-
branded QSFP.
NOTE
For the QSFP ports, if the port is configured as individual SFP+ FC ports on the other end using break-out
cables, then the four individual port status LEDs for each QSFP should be monitored.
Interpreting Nonport-Side LEDs
Each field-replaceable power supply and fan assembly unit contains a status LED.
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