Which PIM version must be configured in the Inter-Pod Network to allow broadcast, unknown unicast. and multicast flooding between Cisco ACI pods?

Protocol Independent Multicast sparse mode (PIM-SM) is designed for efficient routing to multiple

receivers in a multicast group across an inter-pod network (IPN). PIM sparse mode is best suited for

environments where receivers are dispersed because it allows for explicit join messages to control

the flow of traffic. This makes it ideal for scenarios where broadcast, unknown unicast, and multicast

flooding between Cisco ACI pods is required. Reference := ( Implementing Cisco Application Centric

Infrastructure Official Cert Guide )