Why is the System Status LED red on my Mellanox Technologies SB7800?
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 over temperature. Ensure that the environmental conditions, such as room temperature, are within the recommended operating range.
What to do if the Front PSU Status LED is red on Mellanox Technologies SB7800?
If the Front PSU Status LED on your Mellanox Technologies Switch is red, check and replace the power cable. If the issue persists, replace the PSU.
What to do if the Fan Status LED is red on Mellanox Technologies SB7800 Switch?
If the Fan Status LED is red on your Mellanox Technologies Switch, ensure the fan is fully inserted and that nothing is blocking the airflow. If the problem continues, replace the FAN FRU.
How to fix Mellanox Technologies Switch if the System Status LED is blinking?
If the System Status LED is blinking for more than 5 minutes on your Mellanox Technologies Switch, 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| Brand | Mellanox Technologies |
|---|---|
| Model | SB7800 |
| Category | Switch |
| Language | English |
Provides a general description of the Mellanox InfiniBand switch systems and router.
Provides essential safety warnings for installing the equipment.
Explains the two air flow patterns and their importance for cooling.
Instructions for mounting the system using the telescopic rail kit.
Steps for powering on the system and initial boot process checks.
Procedures for bringing up managed systems after installation.
Steps to configure network settings for system management.
How to establish remote connections via SSH or WebUI.
Procedure for replacing the power supply unit.
Procedure for extracting and replacing fan modules.
Instructions for upgrading software on managed systems.
Methods for updating firmware on externally managed systems.
Describes the different states and meanings of the System Status LED.
Explains the Fan Status LED states for front and rear assignments.
Details the LED indicators for power supply units (front and rear).
Provides a table of common problems, symptoms, and corrective measures.
Detailed specifications for the SB77X0/SB78X0 series.
General safety instructions for installation in English.
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