Dell Emulex Family of Adapters - Manual (Page 1662)

Boot Version 10.2 for NIC, iSCSI, FCoE, and RoCE Protocols User Manual P010097-01B Rev. A
11. Configuring UEFI for Ethernet
Erasing Ports and Controller Configuration
1662
The
drvdiag
command list all the devices available for diagnostics. Each Ctrl [XXX]
corresponds to a NIC function, which may be physical or virtual. The command returns
handles for NIC functions on both ports.
Shell> driverdiag
Drv[122] Ctrl[121]
Drv[122] Ctrl[123]
To run the standard diagnostic tests on function 0:
Shell> drvdiag -s 122 121
To run the standard diagnostic tests on all NIC functions:
Shell> drvdiag -s 122