Thank you Sarathirao for your reply. Unfortunately none of those three options gives what I am looking for.
We do not want the juniper router to participate as an RP or an Mapping-Agent (MA).
We only need the Juniper router to be a pass-through for all multicast messaging for the end-points.
Scenario: The customer network we are working with has a spider-web of RP's and Mapping-Agents. It is unpredictable for us to choose where each RP and MA will exist in the future. What this means is that, we need all customer auto-rp messages (RP/MA) to be passed-through to all other points.
They are running their own multicast network. We only want to provide the transport across mpls (MVPN) for this. Unfortunately, I only have the options that you note in your message.
Any other possibilities to make this work? Thank you.