Overlay Transport Virtualization (OTV) join interface is used to source the OTV encapsulated
traffic and send it to the Layer 3 domain of the data center network.
Which statements are true about OTV join interface? (Choose three.)

A.
Join interface is a Layer 3 entity, and with the Cisco NX-OS release 6.0, it can only be defined
as a physical interface, physical subinterface, Layer 3 port channel, or Layer 3 port channel
subinterface.

B.
A single join interface can be defined and associated with a given OTV overlay.

C.
Multiple overlays can also share the same join interface.

D.
Join interface can be a loopback interface.

E.
The join interface is a Layer 3 entity that can be defined as a physical interface but not as a
logical one.

Explanation: