The iptv will definitely need vlan 20. So if I don’t need iptv, dumb switch will do. If I need iptv then a managed switch will be needed and does the configuration goes like this?
The new switch configure in the attached.
Db switch :
vlan10 port 1,2, 6 tagged, port 3 untag
vlan 20 port 1,2, 6...