I'm replacing the (ISP supplied) router in a community centre, and want to be able to offer not only 'Guest Wifi/SSID', but also be able to restrict it's bandwidth. The building is on 100Mb Fibre which narrows the range of suitable routers.
It seems that most new routers offer a Guest Wifi option, with the ability to restrict access to other devices on the LAN, but not the bandwidth restriction. The new TP-Link routers offer Guest Wifi bandwidth restriction, but don't support direct connection to Fibre (well, through the ONT), because they don't offer 'VLAN tagging'.
Would appreciate any advice from those who have solved this (ideally without going to DD-WRT).