An engineer must build a VXLAN flood-and-learn network. The customer requires the solution to be based on the IETF documented practice in RFC 7348. The solution must use broadcast, unknown unicast, and multicast (BUM) and include the efficient BUM and short BUM replication modes that use only shared trees.
Which technology meets these requirements?
A. MVPN
B. PIM sparse mode
C. PIM SSM
D. Bidirectional PIM
