title: Static IP Address of eth0 is not showing on my Raspberry Pi
body: <p>I am using a Raspberry Pi 3 B with Raspbian Buster. I connected it with Wifi and it is working without any issues. I would like to enable the interface eth0 in order to use my Raspbi with Profinet (an industrial protocol).
  So, I modified the file /etc/dhcpcd.conf/:</p>
  <p><a href="https://i.stack.imgur.com/qBzsp.png" rel="nofollow noreferrer">/etc/dhcpcd.conf/</a>.</p>
  <p>But the output of &quot;ifconfig&quot; is:</p>
  <p><a href="https://i.stack.imgur.com/8n8jv.png" rel="nofollow noreferrer">eth0</a></p>
  <p>And the output of &quot;route -v&quot; is:
  <a href="https://i.stack.imgur.com/ZZJYR.png" rel="nofollow noreferrer">route</a></p>
  <p>I would like to have the ip address of the interface &quot;eth0&quot; static and appearing and also able to be pinged. I tried a lot of stuffs on other forums like <a href="https://raspberrypi.stackexchange.com/questions/37920/how-do-i-set-up-networking-wifi-static-ip-address-on-raspbian-raspberry-pi-os/37921#37921">this one</a>: modifying the file /etc/network/interfaces. But this didn't work. I also set the eth0 interface up with &quot;sudo ifconfig eth0 [ipadress] netmask 255.255.255.0 up&quot;. Ma wifi crashed after this... Can someone please help me? I'm stuck with this since a couple of weeks already. Thanks a lot. If you have any questions I can provide some screenshots.</p>
  <p>Cheers</p>