Room distribute switches used in this project is the Cisco Catalyst 2960-SF series switches, model WS-C2960S-F24PS-L. There are 24 switches located on the 26th floor to 41th floor but some floor has room distribute switches 2 switches and there are connect to room main switch with trunk mode. In designing the system assign 1 corridor distribute switch connect access points 2 floors and using the native VLAN as defined for each floor.