LuCI is only generating/displaying a config that can be parsed by uci. Does eth0.20 actually show up as iface with ls -l /sys/class/net or ifconfig or ip l or ip a?
LuCI is only generating/displaying a config that can be parsed by uci. Does eth0.20 actually show up as iface with ls -l /sys/class/net or ifconfig or ip l or ip a?