This parameter controls the transmit buffer copy threshold that is used by the ixgbe network driver. You can increase the transmit buffer copy threshold by increasing the value of this parameter. This parameter can be set by editing the /kernel/drv/ixgbe.conf file before the ixgbe driver attach occurs.
Unsigned integer
512
0 to 9126
No
None
To change the transmit buffer copy threshold that is used by the ixgbe network driver.
Unstable