Unable to add ip to lan2 PR4100

Hi, I am unable to add a static IP to lan 2 interface. It goes stuck on “updating” and does not apply IP.
Any suggestions?

Regards,
Alessandro

What about LAN1?
Describe your setup a bit.

LAN 1 is configured with a static IP address and works properly. I would like to add another IP with a different subnet on LAN 2 interface.

I’m not sure if this is supported via the web UI.
The web UI filters access to the current subnet… you might get around it with this.