QDR InfiniBand Switch Platform User Manual Rev 3.4
Mellanox Technologies
17
3.1.1.2 Power Side Panel System LED
On the right side of the power side panel is a system LED that displays the health of the switch.
This indicator is the same as the system status indicator on the other side of the switch.
Figure 6: System Health LED
3.1.1.3 Port Connector LED assignment
Above the ports are two LEDs one for the upper port and one for the lower port . The fol-
lowing table shows the port status according to the LED indication.
Table 5 - Connector Physical and Logical Link Indications
Table 4 - System Status LED Configurations
LED Configuration STATUS/ System Health LED
Green OK – The system is up and running.
Yellow Error –A fault in the system, most likely
the firmware did not BOOT properly.
Red Major Error –Possible damage can result to the switch. Turn off immedi-
ately.
for example: bad FW, can’t boot, overheated
Off Off – The system has no power.
LED Description
Off No power to the port.
Solid Green Logical link up
Flashing Green Data activity
flashing speed ≈ data transfer speed
Orange Physical link up
Flashing Orange A problem with the physical link
Usually the SM is down or not enabling
the port.
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