PIMD : Want to implement multicasting in PIM sparse mode involving pimd on Last Hop Router and mrouted on First Hop Router.

[NilsBhosale]

Hello,

I want to implement multicast traffic flow using PIM Sparse mode involving :

1. Last Hop Router (The router which is connected to the Multicast receiver) running pimd.
2. First Hop Router (The router which is connected to the Multicast source) running mrouted.

Below is the flow diagram for the topology for multicast that I want to implement.

https://user-images.githubusercontent.com/104883506/166625514-a10aecf6-0e9f-445d-aaa8-6e4bb89403ea.png

Here Multicast traffic sent from the source(S) is not forwarded to the RP router. The reason for this issue is that, since First Hop Router (B) which is Non Pim router (not running pimd), it doesn’t send the PIM Register message up to the RP.

I am a learner of the pimd module and PIM protocol and do not have much expertise on it.

Please let me know, if anyone has implemented such a kind of topology for multicast communication? Any pointers to implement
such a kind of topology for multicast communication?

Thanks for your help in advance.
----Nilesh