Mellanox Technologies SX1012, User Manual

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Rev 1.4 74 Mellanox Technologies
5 Troubleshooting
5.1 Troubleshooting Instructions
Table 19 - Troubleshooting
Problem
Indicator
Symptoms Corrective Measures
LEDs System Status LED is
blinking for more than 5
minutes This state means that the MLNX-OS software did not
boot properly and only firmware is running.
To overcome it, connect to the system via the console
port, and check the software status. You might need to
contact an FAE if the MLNX-OS software did not load
properly
System Status LED is red This state can indicate a number of problems:
• Critical system fault (CPU error, bad firmware)
• Over Temperature
To overcome it:
• Check Environmental conditions (room tempera-
ture)
Fan Status LED is red This state is indicative of a problem with the FAN.
• Check that the FAN is fully inserted and nothing
blocks the airflow.
• Replace the FAN FRU if needed.
PSU Status LED is red This state is indicative of a problem with the PSU.
• Check/replace the power cable.
• Replace the PSU if needed.