Wednesday, January 29, 2020

Cisco Wireless LAN Controller-3 Tier Design

we have 3 tier architect design functioning as layer 3 (OSPF) Aggregation for edge switches connected to a core switch. Aggregation for data center connected to the same core switch. WLC will be placed in DC while AP will be connected directly to edge switches, local mode will be used for APs (as per cisco's recommendation) our question here is how users will be able to connect or to have network access if the WLC is connected to different network (data center) and the VLANs are not end to end. (vlans in access switches are not found in data center, they are operating as L3 and not L2) As a solution, we are thinking of 2 options: 1- using flexconnect 2- moving the WLC to aggregation switch (facing access) what is the best practice or if we have another solution, note: we have 2 WLCs 9800 HA cluster



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