Mellanox Technologies SX6710, Hardware User Manual

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Interfaces
Mellanox Technologies
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4.2.1.6 Port LEDs
Figure 35: Port LEDs
Table 20 -
LED Behavior Description Action Required
Off Link is down. Check the cable
Solid Green Logical link is up. N/A
Flashing Green Data activity flashing speed is pro-
portional to data transfer speed. N/A
Solid Orange Link is up. Wait for the Logical link to raise.
Check that the SM is up.
Flashing Orange A problem with the physical link. Check that the SM is up.
Port LEDs in InfiniBand System Mode
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.