Juniper
JN0-649 · Question #107
You have an IPv4 multicast network configured as PIM-SM. What must be done before replacing your static RP with auto-RP?
The correct answer is A. Enable sparse-dense mode on each of the routers in the network. "Because PIM dense mode is necessary to enable auto-RP to work, which in turns enables PIM sparse mode to work, you must configure PIM sparse-dense mode in the PIM domains that use
Multicast
Question
You have an IPv4 multicast network configured as PIM-SM. What must be done before replacing your static RP with auto-RP?
Options
- AEnable sparse-dense mode on each of the routers in the network.
- BConfigure auto-RP domains on each router in the network.
- CConfigure each router in the network as a candidate BSR.
- DEnable each router in the network to forward multicast packets.
How the community answered
(20 responses)- A85% (17)
- B10% (2)
- D5% (1)
Explanation
"Because PIM dense mode is necessary to enable auto-RP to work, which in turns enables PIM sparse mode to work, you must configure PIM sparse-dense mode in the PIM domains that use
Topics
#auto-RP#sparse-dense mode#PIM-SM#RP replacement
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