Why do packet loops occur during the configuration of BlDlR-PIM?

Why do packet loops occur during the configuration of BlDlR-PIM?
A . The network does not support BIDIR-PIM
B . The network is partially upgraded to support BIDlR-PIM
C . No interface for carrying traffic for multicast groups has been configured
D . The router has not been configured to advertise itself

View Answer

Answer: B