Inter-VLAN Routing: Connecting to a router
I understand the concept of inter-VLAN routing on Layer 3 switches, however, I'm unsure how to connect said switch to a router. I know the router needs an IP address on one interface to route, but how does one configure the switch port? Can't put an IP address on a switch port? I'm missing something here. Let's say I have 10 floors, each one with an edge switch and VLAN's representing floors, like 10.10.101.0/24 for the first floor, 10.10.102.0/24 for the second floor, etc. Routing between the VLAN's with a L3 switch works fine, just not sure how to get traffic out of the switch to a router. Default gateway on the subnets is set to the default VLAN address of the L3 switch. Any help appreciated. I've completed the ICND1 CCNA course (Keith Bogart) but feel like I missed this step somewhere. Thanks for any help.