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4A0-103 · Question #108
4A0-103 Question #108: Real Exam Question with Answer & Explanation
The correct answer is A. The LSP will switch to R1-R3-R5-R6 after the resignal timer expires.. See the full explanation below for the reasoning.
Question
Click on the exhibit. A fully loose LSP MtoR6" is enabled with FRR protection. All links have the same cost. After the link between R2 and R4 goes down, FRR protection repairs the LSP and traffic traverses on R1- R2-R7-R8-R4-R6. By default, which of the following about this LSP on an Alcatel-Lucent 7750 SR is FALSE?
Exhibit
Options
- AThe LSP will switch to R1-R3-R5-R6 after the resignal timer expires.
- BThe old primary path and its detours are torn down after the new primary path is established.
- CCSPF must be enabled to find a more optimal path.
- DThe traffic is switched to R1-R3-R5-R6 in an MBB fashion.
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