# NOTE: Configure switch (Devices / Network -> Switch) so that:
# - Port LAN3 is untagged member of VLAN 838 (IPTV) or configured as needed by your hardware.
# - Other LAN ports (LAN1, LAN2, LAN4) remain on LAN (VLAN 1).
#
# On AX3000T naming may differ (eth0, switch0). Use LuCI -> Network -> Switch (or Devices) to map VLANs.
#
# Example (if using device 'switch0'):
# VLAN ID 1: ports CPU (tagged), LAN1 (untagged), LAN2 (untagged), LAN4 (untagged)
# VLAN ID 838: ports CPU (tagged), LAN3 (untagged)
