Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE Cumulus 25GbE/100GbE Open MSN3420-CB2FC System Spectrum-2 QSFP28 Linux &SFP28 Switch Mellanox Ethernet NVIDIA 48x25GbE&12x100GbE