Configuring Network Attributes Using Cumulus Linux; Fru Replacements; Power Supply - Nvidia Spectrum SN2000 Hardware User Manual

2. Start a remote secured shell (SSH) using the command: ssh -l <username> <IP_address>
# ssh -l <username> <ip_address>
Mellanox Onyx (MLNX-OS) Switch Management
Password:
3. Login as admin (default username is admin, password is admin).
4. Once you get the CLI prompt, you are ready to use the system.
For additional information about NVIDIA Onyx (MLNX-OS), refer to the NVIDIA Onyx (MLNX-OS) User
Manual located on the NVIDIA Networking Documentation

Configuring Network Attributes Using Cumulus Linux

For Cumulus Linux initial configuration instructions, see Configuring Cumulus Linux in the
Linux Quick Start Guide.
Remote Connection with Cumulus Linux
Cumulus Linux uses the OpenSSH package to provide SSH functionality. To securely access a Cumulus
Linux switch remotely, please follow the instructions on the "SSH for Remote Access" page in the
Cumulus Linux User Guide.

FRU Replacements


The following information does not apply to the SN2100/SN2010 series. The SN2100/SN2010
systems include two non-replaceable power supply units and four non-replaceable fan units.

Power Supply

NVIDIA systems that are equipped with two replaceable power supply units work in a redundant
configuration. Either unit may be extracted without bringing down the system.

Make sure that the power supply unit that you are NOT replacing is showing green for the
power supply unit LED.

Power supply units have directional air flows similar to the fan module. The fan module
airflow must coincide with the airflow of all of the power supply units. If the power supply
unit airflow direction is different from the fan module airflow direction, the system's
internal temperature will be affected. For power supply unit air flow direction, refer to
Flow.
To extract a power supply unit:
Website.
Cumulus
Air
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