How to install two Mellanox Infiniband card in RHEL 7.3/7.4

Hi Team,

I have one doubt with how to install and configure 2 Mellanox Infiniband Card (mlx4_0 / 'mlx5_0). And configure configure ip in RHEL 7.3/7.4.

Please share any link or document its useful to me.

Thanks and Regards,

M .Murugayen