Introduction#

Featuring NVIDIA DGX GB200 NVL72

This document details NVIDIA’s public facing guide for deploying the North-South Networking for the DGX GB200 NVL72 SuperPOD.

Physical installation of the network switches (SN5600 and SN2201) must be completed before deploying the switches either manually or with the NVIS Team.

Reference Documentation#

Reference Document

Description

NVIDIA DGX SuperPOD

DGX SuperPOD Guides

Ethernet Switching for AI and the Cloud | NVIDIA

Ethernet Switch Recommendation

Hardware Compatibility List

Physical Cable / Optics / Transceiver compatibility

Downloads#

Download File

Description

NVLink Switch (NVOS)

NVOS (Downloads > Switches & Gateways > Switch Software > NVOS_NVLINK4)

Cumulus OS 5.11.0

CumulusOS (Downloads > Switches & Gateways > Switch Software > Nvidia Cumulus Switch)

InfiniBand OS

InfiniBand (Downloads > Switches & Gateways > Switch Software > Nvidia Onyx)

Ethernet Switch Hardware#

Switch Model

Description

SN5600

(INBAND) Cumulus OS, 64 ports of 800Gb

SN2201

(OOB) 48 1G Base-T