Which statement is true about dynamic interfaces on WLCs?

Which statement is true about dynamic interfaces on WLCs?

• A. Typically used for client data
• B. User Defined
• C. Must be reachable by other WLCs
• D. Typically used for management information

Answer: (A)

Dynamic interfaces on a WLC define the data path for client traffic. They’re virtual interfaces you create and map to VLANs so that the user data from APs is tagged and forwarded to the correct data network. That separation is why they’re described as typically used for client data—their primary role is to carry user traffic, not management information. Management traffic is handled by a separate management interface (and related AP-manager functions), not by dynamic interfaces. They don’t need to be reachable by other WLCs for this role; their purpose is to route user data through the appropriate data VLAN. While administrators define dynamic interfaces, the key point is their function to carry client data rather than the management plane.

Dynamic interfaces on a WLC define the data path for client traffic. They’re virtual interfaces you create and map to VLANs so that the user data from APs is tagged and forwarded to the correct data network. That separation is why they’re described as typically used for client data—their primary role is to carry user traffic, not management information. Management traffic is handled by a separate management interface (and related AP-manager functions), not by dynamic interfaces. They don’t need to be reachable by other WLCs for this role; their purpose is to route user data through the appropriate data VLAN. While administrators define dynamic interfaces, the key point is their function to carry client data rather than the management plane.