Bootloader does not recognize the network.

[NickSouzaDasilva]

When creating the Bootloader image and initializing tinycore-redpill cannot obtain the IP of the machine.
To start the settings,
It simply only recognizes 127.0.0.1, which is localhost.
What should I do in this case?
I have an R710 server with a 4 NIC card.
2 6-core processors.
6 HDS of 2TB each.