Refer to the exhibit.
An engineer extends a Cisco ACI Multi-Pod setup to a Cisco ACI Multi-Site implementation.
Which action allows the interconnection?
A . Configure BIDIR-PIM in the IPN and ISN
B . Use dedicated uplinks on Site 1 spines for ISN connections
C . Connect all spines to the IPN and ISN
D . Filter the advertisement of the Site 2 TEP pool into the IPN