Let me start by defining the end goal: Utilize an active/active ASA to filter traffic on specific network segments (VLANs). There is a 3750 stack which is acting as the VTP master. I'm having trouble understanding how routing will work in this scenario. I've defined the IP addresses of my test VLAN on the ASA, set the gateway of my client to this IP. How should the routing on the ASA be defined? Should I setup a seperate VLAN just for routing? I'm very confused at this time about the proper configuration for my end goal.
Does there need to be an IP on the 3750 for each VLAN, or will this get routed through a default route?