To add some context, this error message "This device is using a DHCP IP address from VLAN X instead of using configured VLAN Y" occurs when the VLAN tag seen in the DHCP process is not the same VLAN tag as configured in the LAN IP section. When that message appears, it's trying to highlight that your device is operating in a different VLAN than you've configured it to, which can happen when the static IP fails the connection monitoring processes and it reverts to last-resort DHCP addressing to retain cloud connectivity. I've seen it also commonly happens when the VLAN ID in the LAN IP section is set to that of the native VLAN in the network: the device is told to expect a tag, but (per the intended purpose of the native VLAN, being to send traffic without a tag for devices that cannot understand 802.1Q) it receives none and states it as such in an error message. In this scenario, sometimes I've seen it shows VLAN 0, and sometimes it shows no value at all. ... View more