I am trying to replace a my ISP supplied Livebox + with a Raspberry Pi 3B+ (until more 4s become available) and am struggling with VLANs.
I have a separate ONT which I am plugging into the WAN (UE100 adapter) and packets are being sent / received, but no internet connection.
However, as I understand it, here in Spain (Jazztel FTTH) VLANs are used and am unsure what settings I should be using to get that set up.
According to this page https://wiki.bandaancha.st/Identificadores_VLAN_operadores_FTTH I need VLAN 1074 with priority 0. (I don't need VoIP or TV so am not worried about that side of it) however, where/how do I put this in the /etc/config/network ?
At the moment I have:
config interface 'WAN' option proto 'dhcp' option device 'eth1' option macaddr '<REDACTED ROUTER CLONE>'
Any help greatly appreciated!