3014 Intel X540 Support

@@ -93,11 +93,11 @@
 .RE
 .SH CONFIGURATION
 .sp
 .LP
 By default, the \fBixgbe\fR driver performs auto-negotiation to select the link
-speed and mode. Link speed and mode can only be 10000 Mbps full-duplex. See the
+speed and mode. Link speed and mode can only be 10000 Mbps full-duplex for fiber, and only 10000, 1000, or 100 Mbps full-duplex for copper. See the
 \fIIEEE802.3\fR standard for more information.
 .SH FILES
 .sp
 .ne 2
 .na