Exit Print View
Add this line in the /etc/driver/drv/i40e.conf file and reboot the server.
default_mtu = desired-frame-size;
where desired-frame-size value can range from 1500 to 9706.
Type:
# dladm set-linkprop -p mtu=9706 net0
Change the MTU Temporarily (Oracle Solaris)
Configure Jumbo Frames (Linux)