NVIDIA DGX H100 User Guide
Table 5: Table 5. Network Port Mapping
Port Designation
Port PCI Bus Default Optional RDMA
OSFP1P1 dc:00.0 ibp220s0 enp220s0 mlx5_11
OSFP1P2 9a:00.0 ibp154s0 enp154s0 mlx5_6
OSFP2P1 ce:00.0 ibp206s0 enp206s0 mlx5_10
OSFP2P2 c0:00.0 ibp192s0 enp192s0 mlx5_9
OSFP3P1 4f:00.0 ibp79s0 enp79s0 mlx5_4
OSFP3P2 40:00.0 ibp64s0 enp64s0 mlx5_3
OSFP4P1 5e:00.0 ibp94s0 enp94s0 mlx5_5
OSFP4P2 18:00.0 ibp24s0 enp24s0 mlx5_0
Slot1 P1 aa:00.0 ibp170s0f0 enp170s0f0 mlx5_7
Slot1 P2 aa:00.1 enp170s0f1np1 ibp170s0f1np1 mlx5_8
Slot2 P1 29:00.0 ibp41s0f0 enp41s0f0 mlx5_1
Slot2 P2 29:00.1 enp41s0f1np1 ibp41s0f1np1 mlx5_2
Slot3 P1 82:00.0 ens6f0 N/A irdma0
Slot3 P2 82:00.1 ens6f1 N/A irdma1
On-board 0b:00.0 eno3 N/A
1.2.2. Compute and Storage Networking
12 Chapter 1. Introduction to the NVIDIA DGX H100 System