Refer to the Exhibit.
PIM trace on R1:
You have configured PIM on R1. However, you notice that multicast traffic to 225.20.0.1/32 is
dropped. Referring to the exhibit, what is the problem?
A.
The source is a non-Juniper device.
B.
The output displayed does not identify any dropped traffic.
C.
Source-specific multicast (SSM) must be configured.
D.
Reverse-path forwarding check is failing.
Explanation: