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3.3.3 Networking Ports LEDs Interface
One bicolor (Yellow and Green) I/O LED per port indicates speed and link status.
Link Indications
State
Beacon command for locating the adapter card
Error
Physical Activity
Link Up
Physical Up (InfiniBand Mode Only)
NVIDIA BlueField-3 DPU User Guide
Bi-Color LED (Yellow/Green)
1Hz blinking Yellow
4Hz blinking Yellow Indicates an error with the link. The error can be one of the following:
Error Type
Description
2
2
I
C
I
C access to the networking ports fails
Over-current
Over-current condition of the networking ports
Blinking Green
Solid Green
Solid Yellow
LED Behavior
Blinks until error is fixed
Blinks until error is fixed
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