Welcome to this user forum.
If you are happy to use any suitable VDSL modem/router in conjunction with a managed Ethernet switch like the
Which supports VLANS, QOS and rate limiting, then that would be a better option, as I am not aware of any VDSL modem/router which has what you want.
Look at the specification, it has IGMP snooping.
As far as I am aware the HH5 cannot be put into bridge mode, this has been discussed many times on this forum. You would need to use a separate modem.
As far as the info that was posted by one of the moderators, this is still current, however there is a very long thread on this forum, discussing this issue.