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4 Comments on “which type of node helps to build a tree towards an unknown multicast source?

  1. Edu says:

    I think it is incorrect:

    DIS is used by IS-IS
    DR is used by OSPF
    RP is Rendezvous Point used to connect sources in PIM Sparse Mode. It is the correct answer.

    Anyone disagree?




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    1. traf says:

      Just in case any google a search, and come across this: You do not know much or even understand about multicast. Yes OSPF use a DR, but so does multicast. In fact multicast has both a Source DR and a Receiver DR.




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