09-01-2016 05:38 PM
Thank you for the post. The X540-AT2 is an ethernet controller and supports jumbo frames,
you may refer to the product brief for reference:
For support and driver you can visit this website for more information:
http://www.intel.com/content/www/us/en/support/network-and-i-o/ethernet-products/000006302.html Support and Driver Downloads for the Intel® Ethernet Controller...