Manual Reference Pages - MLX5EN (4)
- Mellanox ConnectX-4 and ConnectX-4 LX based 100Gb, 50Gb, 40Gb, 25Gb and 10Gb Ethernet adapter driver
To compile this driver into the kernel,
place the following lines in your
kernel configuration file:
.Cd options COMPAT_LINUXKPI
.Cd device mlx5
.Cd device mlx5en
To load the driver as a module at run-time,
run the following command as root:
To load the driver as a
module at boot time, place the following lines in
driver provides support for PCI Express Ethernet adapters based on
ConnectX-4 and ConnectX-4 LX.
The driver supports Jumbo Frames, Transmit/Receive checksum offload,
TCP segmentation offload (TSO), Large Receive Offload (LRO),
HW Large Receive Offload (HW LRO), VLAN tag insertion/extraction,
VLAN checksum offload, VLAN TSO, and Receive Side Steering (RSS).
The network interface is named mce.
For further hardware information and questions related to hardware
For more information on configuring this device, see
driver supports 100Gb, 50Gb, 40Gb, 25Gb and 10Gb Ethernet adapters.
ConnectX-4 supports:10/20/25/40/50/56/100Gb/s speeds.
ConnectX-4 LX supports:10/25/40/50Gb/s speeds (and reduced power consumption) :
- Mellanox MCX455A-ECAT
- Mellanox MCX456A-ECAT
- Mellanox MCX415A-CCAT
- Mellanox MCX416A-CCAT
- Mellanox MCX455A-FCAT
- Mellanox MCX456A-FCAT
- Mellanox MCX415A-BCAT
- Mellanox MCX416A-BCAT
- Mellanox MCX4131A-GCAT
- Mellanox MCX4131A-BCAT
- Mellanox MCX4121A-ACAT
- Mellanox MCX4111A-ACAT
- Mellanox MCX4121A-XCAT
- Mellanox MCX4111A-XCAT
For general information and support,
go to the Mellanox support website at:
If an issue is identified with this driver with a supported adapter,
email all the specific information related to the issue to
device driver first appeared in
.Fx 11.0 .
driver was written by
.An Mellanox Technologies <firstname.lastname@example.org> .
Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.