Phy Diagnostic (Plugin)
| Command | Description | 
| --get_phy_info | Query all ports for phy information. | 
| --get_ppamp | Query all ports for PPAMP (Port Phy opAMP data), works with --get_phy_info. | 
| --show_cap_reg | Dump capability registers (hidden by default), works with --get_phy_info. | 
| --reset_phy_info | Query and clear all ports phy information. | 
| --get_p_info | Query HCA ports for PCI information. | 
| --reset_p_info | Query and clear HCA ports PCI information. |