Juniper
JN0-661 · Question #81
You have established an MSDP peering between multicast domains for your AS and a neighboring AS. You are concerned about unnecessary flooding or looping of source active messages between MSDP peers…
The correct answer is C. The receiving MSDP peer performs amulticast peer-RPF check to ensure that the SA messages. See the full explanation below for the reasoning.
Question
You have established an MSDP peering between multicast domains for your AS and a neighboring AS. You are concerned about unnecessary flooding or looping of source active messages between MSDP peers. Which MSDP mechanism is used to prevent this problem?
Options
- AThe receiving MSDP peer performs a multicast RPF check to ensure that the SA messages are
- BThe receiving MSDP peer sends register-stop messages towards the originating RP that
- CThe receiving MSDP peer performs amulticast peer-RPF check to ensure that the SA messages
- DThe receiving MSDP peer sends prune messages to all upstream neighbors to avoid receiving
How the community answered
(23 responses)- A9% (2)
- B4% (1)
- C74% (17)
- D13% (3)
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