We currently have our SZ100 and R720 system configure using vlan pools. I have the following vlan pools configured:
SchoolOwnedStaff - Pool with 2 /24 subnets
SchoolOwnedStudent - Pool with 2 /24 subnets
StaffBYOD - Pool with 2 /24 subnets
StudentBYOD - Pool with 8 /24 subnets
We are still testing and everything is working well with this configuration. I now need to test Airplay and am looking at the bonjour gateway config. Would I be better off using some /16 or /21 subnets and only having a single subnet for each group? The AppleTV devices will be on their own SSID and vlan. I don't know if it will be possible to get bonjour to work across all vlans in the pool but I will need to get bonjour to work from all four groups to the AppleTV's.