Nvidia Spectrum SN2000 User Manual

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Troubleshooting
Problem Indicator Symptoms
LEDs System Status LED is blinking for more than 5 minutes Cause: NVIDIA Onyx (MLNX-OS) software did not boot properly and only firmware is running.
Solution: Connect to the system via the console port, and check the software status. You might need to contact
an FAE if the NVIDIA Onyx (MLNX-OS) software did not load properly.
System Status LED is red
Cause:
Critical system fault (CPU error, bad firmware)
Over temperature
Solution:
Check environmental conditions (room temperature)
Fan Status LED is red Cause: Possible fan issue
Solution:
Check that the fan is fully inserted and nothing blocks the airflow
Replace the fan FRU if needed (possible in SN2700, SN2740 and SN2410 only)
PSU Status LED is red
Cause:Possible PSU issue
Solution:
Check/replace the power cable
Replace the PSU if needed (possible in SN2700, SN2740 and SN2410 only)
System boot failure while using NVIDIA
Onyx (MLNX-OS)
Software upgrade failed on x86 based systems
Solution:
Connect the RS232 connector (CONSOLE) to a laptop.
Push the system’s reset button.
Press the ArrowUp or ArrowDown key during the system boot. GRUB menu will appear. For example:
Default image: 'SX_X86_64 SX_3.4.0008 2014-11-10 20:07:51 x86_64'
Press enter to boot this image, or any other key for boot menu
Booting default image in 3 seconds.
Boot Menu
-------------------------------------------------------------------
0: SX_X86_64 SX_3.4.0008 2014-11-10 20:07:51 x86_64
1: SX_X86_64 SX_3.4.0007 2014-10-23 17:27:34 x86_64
-------------------------------------------------------------------
Use the ArrowUp and Arrowdown keys to select which entry is highlighted.
Press enter to boot the selected image or 'p' to enter a password to unlock the next set of features.
Highlighted entry is 0:
"
Select previous image to boot by pressing an arrow key and choosing the appropriate image.
System boot failure while using Cumulus
Linux
Software upgrade failed on x86 based systems
See Monitoring and Troubleshooting

Nvidia Spectrum SN2000 Specifications

General

Brand	Nvidia
Model	Spectrum SN2000
Category	Switch
Language	English