# install driver XXV710 https://www.intel.com/content/www/us/en/download/18159/intel-network-adapter-linux-virtual-function-driver-for-intel-ethernet-controller-700-and-e810-series.html ```wget https://downloadmirror.intel.com/729617/iavf-4.4.2.1.tar.gz``` ```tar zxf iavf-4.4.2.1.tar.gz``` ```cd iavf-4.4.2.1/src``` ```make history``` ```sudo make install``` ```modinfo iavf``` ```sudo modprobe iavf``` ## vf ``` echo 8 > /sys/class/net/ens2f1/device/sriov_numvfs```