The ip pim autorp listener command is used to do which of these?

Question

Options

• Aenable a Cisco router to "passively" listen to Auto-RP packets without the router actively sending or
• Ballow Auto-RP packets in groups 224.0.1.39 and 224.0.1.40 to be flooded in dense mode out
• Cenable the use of Auto-RP on a router
• Dconfigure the router as an Auto-RP mapping agent

• A
  6% (3)
• B
  90% (46)
• C
  2% (1)
• D
  2% (1)

Explanation

The IP Pim autorp listener allows the Group 224.0.0.39 & 224.0.0.40 to be dense flooded. As the RP announces 224.0.0.39 to the mapping agent and the mapping agent announces 224.0.0.40 to all routers part of the group. where it can be applied: It can be applied when dense mode is not configured, for example if you have Sparse-mode Multicast Network, and you need not to statically define your RP or use Autorp.

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