Which multicast protocol satisfies these requirements?

An engineer must design a multicast network for a financial application. Most of the multicast sources also receive multicast traffic (many-to-many deployment model). To better scale routing tables, the design must not use source trees. Which multicast protocol satisfies these requirements?
A. PIM-SSM
B. PIM-SM
C. MSDP
D. BIDIR-PIM

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One thought on “Which multicast protocol satisfies these requirements?

  1. Must be answer D
    Bi-directional PIM, communication into both directions via RP only with shared trees, no source trees used.
    Kakat´s reference is a good point to get this clarified.

    Answer D -> BIDIR-PIM is correct.

  2. Must be answer B
    Bi-directional PIM, communication into both directions via RP only with shared trees, no source trees used.
    Kakat´s reference is a good point to get this clarified.

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