Which two configuration steps must be taken to implement the ISN?

A company must connect three Cisco ACI data centers by using Cisco ACI Multi-Site. An engineer must configure the Inter-Site Network (ISN) between the existing sites.

Which two configuration steps must be taken to implement the ISN? (Choose two.)
A . Configure OSPF on subinterfaces on routers that are directly connected with spine nodes.
B. Configure ISN site extension on Cisco routers in the network.
C. Configure OSPF on all ISN routers.
D. Configure BIDIR-PIM on all ISN routers.
E. Configure encapsulation VLAN-4 between the routers and spine nodes.

View Answer

Answer: B,E