Bad Port Led; Port Leds - Nvidia Mellanox SB7700 Hardware User Manual

Bad Port LED

The Bad Port LED indicator is used to indicate symbol errors in one or more system ports.
Bad Port LED Assignments
LED Behavior
Off
Flashing Amber

Port LEDs

Port LEDs
Port LEDs in InfinBand System Mode
LED Behavior
Off
Solid Green
Flashing Green
Solid Amber
Flashing Amber
In InfiniBand system mode, the LED indicator, corresponding to each data port, will light orange
when the physical connection is established (that is, when the unit is powered on and a cable is
plugged into the port with the other end of the connector plugged into a functioning port). When a
logical connection is made the LED will change to green. When data is being transferred the light
will blink green.
Description
No symbol errors have been received in
last few seconds (normal condition).
Error, one or more ports have received
symbol errors.
Possible causes are:
• Bad cable
• Bad connection
• Bad connector
Description
Link is down.
Link is up with no traffic.
Link is up with traffic.
Link is up.
A problem with the link.
Action Required
N/A
Check symbol error counters on the
system UI to identify the ports.
Replace the cable on these ports.
Action Required
Check the cable.
N/A
N/A
Wait for the Logical link to raise. Check
that the SM is up.
Check that the SM is up.
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