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JN0-663 · Question #48

Click the exhibit button. [edit protocols pim] user@R1# show rp { bootstrap { family inet { priority 250; } } local { address 10.220.1.1; priority 1; group-ranges { 224.1.1.11/32; 224.0.0.0/4; } } }…

The correct answer is D. R4 for group 224.1.1.12 and R1 for all other groups. priority number; number - Priority for becoming an RP. A lower value corresponds to a higher priority. statement/priority-edit-protocols-pim-local.html bootstrap priority. By default, each routing device has a bootstrap priority of 0, which means the routing device can never be…

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Question

Click the exhibit button. [edit protocols pim] user@R1# show rp { bootstrap { family inet { priority 250; } } local { address 10.220.1.1; priority 1; group-ranges { 224.1.1.11/32; 224.0.0.0/4; } } } interface all; interface fxp0.0 { disable; } [edit protocols pim] user@R4# show rp { bootstrap { family inet { priority 249; } } local { address 10.220.1.4; priority 5; group-ranges { 224.1.1.12/32; 224.0.0.0/4; } } } interface all; interface fxp0.0 { disable; } Referring to the exhibit, which router will be the RP?

Options

  • AR4 for all groups
  • BR1 for group 224.1.1.11 and R4 for all other groups
  • CR1 for all groups
  • DR4 for group 224.1.1.12 and R1 for all other groups

How the community answered

(50 responses)
  • A
    4% (2)
  • B
    4% (2)
  • C
    12% (6)
  • D
    80% (40)

Explanation

priority number; number - Priority for becoming an RP. A lower value corresponds to a higher priority. statement/priority-edit-protocols-pim-local.html bootstrap priority. By default, each routing device has a bootstrap priority of 0, which means the routing device can never be the bootstrap router. The routing device with the highest priority value is elected to be the bootstrap router. In the case of a tie, the routing device with the highest IP address is elected to be the bootstrap router. RP election consider the lowest priority or the lowest IP address as a primary RP. However, BSP election considers the highest priority or the highest IP address as primary BSR.

Topics

#PIM-SM#Bootstrap RP#BSR priority#RP election

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