Reset Button; Status And Port Leds; Led Notifications - Nvidia Spectrum SN2000 Hardware User Manual


Do not use excessive force when inserting or extracting the USB disk to and from
the connector.

Reset Button

The reset button is located on the rear side of the system next to the fan status LEDs in SN2700 and
SN2410, and on the front side in SN2740, SN2201 and SN2100/SN2010. This reset button requires a
tool to be pressed.

Do not use a sharp pointed object such as a needle or a push pin for pressing the
reset button. Use a flat object to push the reset button.
To reset the system and the CPU of its management board, push the reset button and keep it
pressed for up to 15 seconds.
To reset the system, the CPU of its management board, and the "admin" password, push the reset
button and keep it pressed for at least 15 seconds. When using a NVIDIA Onyx (MLNX-OS) based
system, this should allow you to enter without a password and set a new password for the user
"admin".
For Cumulus Linux password reset instructions, please refer to the Single User Mode - Boot
Recovery section in the Cumulus Linux User

Status and Port LEDs

See LED Notifications.

LED Notifications

The system's LEDs are an important tool for hardware event notification and troubleshooting.
LEDs Symbols
Symbol
System Status LED
Fan Status LED
Guide.
Name
Shows the health of the system.
Shows the health of the fans.
Description Normal Conditions
Green/Flashing green when
booting
Green
60