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Forum Replies

  1. Hi Jama,

    The PIM tunnel is created every time your router learns a group-to-RP mapping. It applies to static RP, BSR and AutoRP.


  2. Thanks so much for the content, preparing for certification and real life was never easier!

    Please update the topology pic(above video), as Interfaces for R2 are named wrong.

    Am i correct with the flag understanding:
    T = fully joined and receiving multicast via SPT instead of RPT
    J = quote Cisco “SPT-bit set”, understanding “I(Router) want to join SPT for my connected destinations”
    F = quote Cisco “Register Flag”, understanding “I(Router) will join SPT for my connected sources”

  3. Hi Laz,

    Thanks for your in details explanations for each question. Yes it is helpful.


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