Public-health hosts need SuperNIC and DPU offloads on their Spectrum path. What installation is a prerequisite?
Select an answer to reveal the explanation.
Short Explanation
SuperNIC and DPU offloads do not magically appear—DOCA is the toolkit that unlocks them. Public-health hosts need NVIDIA DOCA installed before those Spectrum-path offloads can run.
Full Explanation
Public-health hosts that need SuperNIC and DPU offloads on their Spectrum path require NVIDIA DOCA installation as a prerequisite for NVIDIA DPU networking features. DOCA provides the APIs, drivers, and services that unlock SuperNIC/DPU offloads; without that install, Spectrum-path offload features remain unavailable to clinic and lab inference hosts.
Cumulus switch configuration alone with DPU firmware at factory revision fails by concept: Cumulus/NVUE configures the Spectrum switch itself, not the host-side DPU/SuperNIC software stack, and factory-revision firmware has none of DOCA's services enabled. UFM Telemetry reporting tools meant for InfiniBand fabric monitoring fail because UFM targets IB operations; they are not the DOCA prerequisite for Ethernet Spectrum-path DPU offloads. Disabling DPU hardware offload to run CPU-based software packet forwarding fails: it destroys DPU capability and forces host CPU packet work instead of enabling the SuperNIC/DPU offloads DOCA is meant to unlock.
Exam caveat: DOCA is the host/DPU software prerequisite for NVIDIA DPU networking features; switch NVUE and InfiniBand UFM do not replace it for Spectrum-connected SuperNIC/DPU offloads.
Operational check: on public-health Spectrum hosts, confirm BlueField/SuperNIC presence, install DOCA to the civic standard version, validate that DPU networking features enumerate, then enable the required offloads and re-check with a representative clinic inference flow.