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350-001 · Question #142

Which two of these statements correctly describe classic PIM-SM? (Choose two.)

The correct answer is A. The IOS default is for a last-hop router to trigger a switch to the shortest path tree as soon as a new C. The default behavior of switching to the shortest path tree as soon as a new source is detected on. They are checking you for syntax ip pim spt-threshold command to "infinity" is the right answer. same source as above: IP pim spt-threshold [vrf vrf-name] spt-threshold {kbps | infinity} [group-list access-list] To configure when a Protocol Independent Multicast (PIM) leaf…

IP Multicast

Question

Which two of these statements correctly describe classic PIM-SM? (Choose two.)

Options

  • AThe IOS default is for a last-hop router to trigger a switch to the shortest path tree as soon as a new
  • BThe IOS default is for every one of the routers on the shared tree to trigger a switch to the shortest
  • CThe default behavior of switching to the shortest path tree as soon as a new source is detected on
  • DThe default behavior of switching to the shortest path tree as soon as a new source is detected on

How the community answered

(40 responses)
  • A
    90% (36)
  • B
    3% (1)
  • D
    8% (3)

Explanation

They are checking you for syntax ip pim spt-threshold command to "infinity" is the right answer. same source as above: IP pim spt-threshold [vrf vrf-name] spt-threshold {kbps | infinity} [group-list access-list] To configure when a Protocol Independent Multicast (PIM) leaf router should join the shortest path source tree for the specified group infinity Causes all sources for the specified group to use the

Topics

#PIM-SM#SPT switchover#shared tree#shortest path tree

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