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Juniper

JN0-692 · Question #30

Click the Exhibit button. PIM trace on R1: You have configured PIM on R1. However, you notice that multicast traffic to 225.20.0.1/32 is dropped. Referring to the exhibit, what is the problem?

The correct answer is D. Reverse-path forwarding check is failing. See the full explanation below for the reasoning.

Question

Click the Exhibit button. PIM trace on R1:

You have configured PIM on R1. However, you notice that multicast traffic to 225.20.0.1/32 is dropped. Referring to the exhibit, what is the problem?

Exhibit

JN0-692 question #30 exhibit

Options

  • AThe source is a non-Juniper device.
  • BThe output displayed does not identify any dropped traffic.
  • CSource-specific multicast (SSM) must be configured.
  • DReverse-path forwarding check is failing.

How the community answered

(33 responses)
  • A
    9% (3)
  • B
    18% (6)
  • C
    3% (1)
  • D
    70% (23)

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