I have a R710 connected to a Meraki switch & MX. Base SSID is on VLAN1, secondary SSID are on VLAN 2 & 10. Switch port is set to Trunk, native 1. I can connect to the primary SSID and get DHCP, but not either of the secondary SSID. Packet capture on the switch port doesn't show any traffic at all for my MAC address of my phone, which is why I think that the R710 isn't passing traffic correctly. I've reviewed everything in the R710 I can think of and don't see anything obvious.