Nokia
4A0-C01 · Question #549
All links have 1Gbps unreserved bandwidth initially and all LSPs have the least-fill feature enabled. After the two LSPs have been signaled as shown, two new LSPs are configured. LSP-3 is signaled…
The correct answer is C. LSP-3 takes R1-R3-R5-R6 and LSP-4 has no available path. See the full explanation below for the reasoning.
Question
All links have 1Gbps unreserved bandwidth initially and all LSPs have the least-fill feature enabled. After the two LSPs have been signaled as shown, two new LSPs are configured. LSP-3 is signaled first with 600Mbps reserved. LSP-4 is signaled after with 800Mbps reserved. All LSPs have the same setup and hold priorities. Which paths will CSPF choose for LSP-3 and LSP-4?
Options
- ALSP-3 takes R1-R3-R5-R6 and LSP-4 takes R1-R2-R4-R6.
- BLSP-3 takes R1-R2-R4-R6 and LSP-4 takes R1-R3-R5-R6.
- CLSP-3 takes R1-R3-R5-R6 and LSP-4 has no available path.
- DLSP-3 takes R1-R2-R4-R6 and LSP-4 has no available path.
How the community answered
(19 responses)- A16% (3)
- B5% (1)
- C74% (14)
- D5% (1)
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