Just to add to that, the managment or trusted vlan is where all attached smart devices should get their LANIP from. So in addition to the data vlans ensure the management vlan also goes through the trunk to the CISCO.
Surprized you dont use vlans already by the way.
If this is the first time, then ensure the bridge does no dhcp, and just configure another vlan for that traffic.
Also FIRST thing is to take one port off the bridge give it its own IP address and use this port do any config changes ( change ipv4 settings on laptop )