A company has an Aruba Mobility Master (MM)-based solution with a WLAN that assigns users to VLANs 10-19. The company wants the Aruba solution to act at Layer 3 to route wireless user traffic.

What must network administrators configure to permit the solution to forward traffic correctly?

A. VLAN 10-19 interfaces and proper IP settings on the MM nodes

B. trunk ports that support VLANs 10-19 on the managed Mobility Controllers (MCs)

C. VLAN 10-19 interfaces on the Mobility Controllers (MCs) as the default gateway for wireless users

D. trunk ports that support VLANs 10-19 on the MM nodes