: Access the NVIDIA Enterprise Application Hub and log in with your corporate or enterprise credentials.

: Choose the appropriate version for your hardware platform (e.g., x86 for most modern Spectrum switches or ARM for specific models).

: For older versions (pre-4.1) or legacy Broadcom-based hardware, you may need to visit the Mellanox Support Page . Installation Methods via ONIE

: Search for the "Networking Software" or "Cumulus Linux" section within the portal.

To download NVIDIA Cumulus Linux, you must access the . This network operating system (NOS) is designed for open networking and is typically installed on bare-metal switches using the Open Network Install Environment (ONIE). How to Download NVIDIA Cumulus Linux

Downloading the software requires a registered account and, in most cases, an active support contract.

Once downloaded, the image is usually installed via , which acts as a bootloader for open switches. Common methods include: Downloading and installing the Cumulus Linux NOS