How do I use the 2nd port on my board? (with 1 chipset)

RouterOS General
1

Hi, I have a motherboard that comes with 2 Ethernet ports. However, I found I have only 1 Ethernet Chipset. I am not sure if the 2nd port can be used for something.

Here is the chipset: RTL-8110SC/8169SC Gigabit Ethernet (rev: 16)

In Interface page of Winbox, there is only one Ethernet Interface. How do it activate the 2nd one?

rgs.

2

what type of motherboard? model and manufacturer?

3

I am not posting the model because the board is customized.

The manufacturer is Centerm. It was a motherboard that came from a Thin Client D9116.

4

maybe you can check if both ports are enabled in bios

5

Does a normal linux livecd show both ethernet ports?