Figure 29: Port Leds; Table 19: Port Leds In Infiniband System Mode - Mellanox Technologies SB7700 User Manual

4.2.1.6 Port LEDs
Table 19 - Port LEDs in InfiniBand System Mode
LED Behavior
Off
Solid Green
Flashing Green
Solid Amber
Flashing Red
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.

Figure 29: Port LEDs

Description
Link is down.
Logical link is up.
Data activity flashing speed is pro-
portional to data transfer speed.
Link is up.
A problem with the physical link.
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.
Mellanox Technologies
Rev 1.2
45