Which well-know multicast group is joined by all PIM-enabled routers to receive RP mappings?

Last Updated on April 27, 2021 by Admin

Which well-know multicast group is joined by all PIM-enabled routers to receive RP mappings?

  • 224.0.0.13
  • 224.0.1.39
  • 224.0.1.40
  • 224.0.0.2
    Answers Explanation & Hints:

    RP mapping agents advertise the RP mappings to the well-known multicast group address, 224.0.1.40 (Cisco-RP-Discovery). Advertisements are sent every 60 seconds by default, or when changes are detected. All PIM-enabled routers join 224.0.1.40 and store the RP mappings in cache.

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