# Helix-A mini InfiniBand fabric for ibsim (NCP-AIN Lab Guide) # The first node listed hosts the Subnet Manager (the UFM server). Hca 1 "hxa-ufm-a1 mlx5_0" [1] "hxa-su1-leaf-r1"[30] Switch 36 "hxa-spine01" [1] "hxa-su1-leaf-r1"[33] [2] "hxa-su1-leaf-r2"[33] [3] "hxa-su2-leaf-r1"[33] [4] "hxa-su2-leaf-r2"[33] Switch 36 "hxa-spine02" [1] "hxa-su1-leaf-r1"[34] [2] "hxa-su1-leaf-r2"[34] [3] "hxa-su2-leaf-r1"[34] [4] "hxa-su2-leaf-r2"[34] Switch 36 "hxa-su1-leaf-r1" [1] "hxa-gpu01 mlx5_0"[1] [2] "hxa-gpu02 mlx5_0"[1] [30] "hxa-ufm-a1 mlx5_0"[1] [33] "hxa-spine01"[1] [34] "hxa-spine02"[1] Switch 36 "hxa-su1-leaf-r2" [1] "hxa-gpu01 mlx5_1"[1] [2] "hxa-gpu02 mlx5_1"[1] [33] "hxa-spine01"[2] [34] "hxa-spine02"[2] Switch 36 "hxa-su2-leaf-r1" [30] "hxa-ufm-a2 mlx5_0"[1] [1] "hxa-gpu03 mlx5_0"[1] [2] "hxa-gpu04 mlx5_0"[1] [33] "hxa-spine01"[3] [34] "hxa-spine02"[3] Switch 36 "hxa-su2-leaf-r2" [1] "hxa-gpu03 mlx5_1"[1] [2] "hxa-gpu04 mlx5_1"[1] [33] "hxa-spine01"[4] [34] "hxa-spine02"[4] Hca 1 "hxa-gpu01 mlx5_0" [1] "hxa-su1-leaf-r1"[1] Hca 1 "hxa-gpu01 mlx5_1" [1] "hxa-su1-leaf-r2"[1] Hca 1 "hxa-gpu02 mlx5_0" [1] "hxa-su1-leaf-r1"[2] Hca 1 "hxa-gpu02 mlx5_1" [1] "hxa-su1-leaf-r2"[2] Hca 1 "hxa-gpu03 mlx5_0" [1] "hxa-su2-leaf-r1"[1] Hca 1 "hxa-gpu03 mlx5_1" [1] "hxa-su2-leaf-r2"[1] Hca 1 "hxa-gpu04 mlx5_0" [1] "hxa-su2-leaf-r1"[2] Hca 1 "hxa-gpu04 mlx5_1" [1] "hxa-su2-leaf-r2"[2] Hca 1 "hxa-ufm-a2 mlx5_0" [1] "hxa-su2-leaf-r1"[30]