We are going to deploy centralized wireless with WiSM WLCs in our datacenter controlling LAP for all our locations (around 600 locations). We would need to create a common WLAN for all locations but also, we need to create unique WLANs at each location so that we can control access to user groups (users from location A cannot log on to unique WLAN at location B).
My question is: what is the maximum number of WLANs I can create in a WLC?
Even though controllers will have 150 AP (maximum) we want to implement n + 1 redundancy, thus, back up controllers would need all 600+ WLANs configured. Is this possible?
Is there a better way to accomplish this?