Home Assistant VLAN
From KlavoWiki
To create a virtual interface on HassIO. SSH to Server.
ha network vlan end0 15 --ipv4-address 10.13.14.253/24 --ipv6-method disabled
Go into network setting as it seems to make the interface DHCP. Change to static and set the desired IP address.
To delete just disable interface and it will be removed.