Why is the System Status LED red on my Mellanox Technologies SX6790 Switch?
If the System Status LED on your Mellanox Technologies Switch is red, it indicates a critical system fault such as a CPU error, bad firmware, or an over-temperature condition. Begin by checking the environmental conditions, specifically the room temperature, to ensure it's within the acceptable operating range for the switch.
How to fix a system boot failure on Mellanox Technologies SX6790 Switch?
If your Mellanox Technologies Switch fails to boot, and the last software upgrade failed on x86 based systems, follow these steps: 1. Connect the RS232 connector (CONSOLE) to a laptop. 2. Push the system’s reset button. 3. Press the ArrowUp or ArrowDown key during the system boot to access the GRUB menu. 4. Select a previous image to boot by pressing an arrow key and choosing the appropriate image.
What to do if the Fan Status LED is red on Mellanox Technologies SX6790?
If the Fan Status LED is red on your Mellanox Technologies Switch, check that the fan is fully inserted and that nothing is blocking the airflow. If the problem persists, replace the FAN FRU.
What to do if the PSU Status LED is red on Mellanox Technologies Switch?
If the PSU Status LED is red on your Mellanox Technologies Switch, first check or replace the power cable. If the issue continues, replace the PSU.
Why is the activity LED not lighting up on my Mellanox Technologies Switch?
If the Activity LED does not light up (InfiniBand) on your Mellanox Technologies Switch, ensure that there is an SM running in the fabric.
How to troubleshoot a blinking System Status LED on Mellanox Technologies SX6790 Switch?
If the System Status LED on your Mellanox Technologies Switch is blinking for more than 5 minutes, it indicates that the MLNX-OS software did not boot properly and only firmware is running. Connect to the system via the console port and check the software status. If the MLNX-OS software did not load properly, you might need to contact an FAE.
General| Manufacturer | Mellanox Technologies |
|---|---|
| Model | SX6790 |
| Category | Switch |
| Form Factor | 1U |
| Management | Web GUI, CLI, SNMP, REST API |
| Power Supply | Dual power supplies |
| Dimensions | 440 x 482 x 44 mm |
Crucial safety warnings and precautions to be followed before and during system installation.
Provides a guide to common problems, their symptoms, and recommended corrective actions.
Comprehensive safety warnings for system installation in English.
Safety warnings for installation in French.
Safety instructions for installation in German.
Safety warnings for installation in Spanish.
Safety warnings for installation in Russian.
Safety warnings for installation in Romanian.
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