Thank you to all! Internet is OK and IPTV is running with the settings below

Thank you, but it does not help. Please, find attached screenshot. Router does not allowe save without filling boxes for Internet VLAN ID and VoIP Vlan ID

Hi! When I tried to configure Archer C5400 (not in drop-down list) I met a problem: on the tab for Custom IPTV settings I need to fill boxes for Internet VLAN ID, VoIP VLAN ID, IPTV VLAN ID. When I...