Settings for the Ethernet interfaces can be found here, such as for the speed or to activate Energy Efficient Ethernet/IEEE 802.3az.
LANconfig:


- Port
- Configure the Ethernet port that these settings apply to.
- Advertised rates
- Configure the rates advertised for this Ethernet port here. With no value selected, auto-negotiation is used.
- Power-Saving
- Use this parameter to enable or disable Energy Efficient Ethernet/IEEE 802.3az for this Ethernet port.