https://forge.codesys.com/forge/talk/Runtime/thread/378d2ee693/2021-06-01T15:46:00.290000ZRecent posts to Raspberry Pi and profinet device with two NICs ...error.2021-06-01T15:46:00.290000Z2021-06-01T15:46:00.290000ZJohn Martinhttps://forge.codesys.com/u/john-martin/https://forge.codesys.comee1004c29a5afeeb0ed90c8ad31a6eb80ab8d5f0

<div class="markdown_content"><p>Hi everybody,</p> <p>I try use two NIC's in my Raspberry Pi, the build-in NIC and a different one plug into PCIe connector.</p> <p>If the ethernet card isn't plug into PCIe connector. The connection between master and slave is OK.<br/> <img src="./attachment/picture1.png" width="50%"/></p> <p>But if I just connect the sencond NIC into PCIe, I have some errors, for example, CF813F07 ARP </p></div>