Set the MTU of the network interface to Jumbo (9000) to get the fastest performance. Just make sure that your workstations also have an MTU of Jumbo (9000) before you do.
Configure Network Ports
Use each network port on your node to connect to a different network.
WARNING
Do NOT change the configuration of the network port that you are currently to connect to the node. You might end up locking yourself out of the node, with no way to connect. Only configure a network port that you are not currently using to access the node.
Locate the interface you want to configure in network and then click .