NVIDIA Networking Software is a portfolio of software components used to build, operate, and accelerate data center networks that support AI and HPC workloads. The portfolio supports NVIDIA Spectrum (Ethernet) and NVIDIA Quantum (InfiniBand) platforms and integrates with NVIDIA BlueField data processing units (DPUs). The portfolio includes:
- Network operating systems (NOS): Cumulus Linux, Mellanox Onyx, and support for SONiC on NVIDIA Spectrum switches.
- Network operations, telemetry, and troubleshooting: NetQ for visibility, validation, and troubleshooting across fabrics.
- Drivers and host networking stacks: for example, MLNX_EN Ethernet driver stacks for adapters.
- SDKs and developer tooling: Spectrum Ethernet Switch SDK/SAI and related accelerated networking developer tools.
- DPU software stack: DOCA and related libraries for BlueField, including examples for offload scenarios such as IPsec and flow processing.
In procurement, this software is typically encountered through (a) Spectrum switch purchases (Cumulus Linux / SONiC / Onyx), (b) BlueField DPU deployments (DOCA and related stacks), and/or (c) NetQ as an operational layer.