Alcatel-Lucent NRS II – Wide Area Network Services — Question 30

Which of the following are characteristics of ECMP LSPs in LDP? Choose three answers

Answer options

• A. Liberal label retention mode
• B. T-LDP enabled with peers to which load balancing is desired.
• C. ECMP enabled in the config>router context.
• D. Hashing used to select the egress label.
• E. Export policy applied to advertise multiple labels for a given FEC.

Correct answer: A, C, E

Explanation

The correct answers A, C, and E refer to specific configurations and policies related to ECMP LSPs in LDP. Option B is incorrect as it describes a feature that supports load balancing but is not a characteristic of ECMP LSPs themselves. Option D is also incorrect because hashing for egress label selection is not a defining characteristic of ECMP LSPs.