--- ixgbe.c	(revision 266110)
+++ ixgbe.c	(working copy)
@@ -1725,6 +1725,9 @@ 
 		return (EINVAL);
 
         switch (IFM_SUBTYPE(ifm->ifm_media)) {
+	case IFM_10G_T:
+		adapter->hw.phy.autoneg_advertised = IXGBE_LINK_SPEED_10GB_FULL;
+		break;
         case IFM_AUTO:
                 adapter->hw.phy.autoneg_advertised =
 		    IXGBE_LINK_SPEED_100_FULL |