Question 540
An HPE Aruba Networking engineer faces this wired-network scenario: Traffic across an ECMP routed core concentrates on one path during busy hours. Which implementation action BEST addresses the requirement?
Explanation
Correct Answer
ECMP load sharing is flow-based and may not evenly split every single flow. The targeted implementation is to check flow hashing, route eligibility and traffic distribution before changing bandwidth. The deployment succeeds when expected path usage matches the selected hash and routing behavior after tuning.
Incorrect Answers
This implementation choice fits a different situation: A network interface experiences high frame errors at peak load but no routing alarms. It does not resolve the stated failure mode. For this case, the decisive implementation choice is to check flow hashing, route eligibility and traffic distribution before changing bandwidth.
This implementation choice fits a different situation: Video traffic suffers delay only when backups saturate an interbuilding uplink. It does not resolve the stated failure mode. For this case, the decisive implementation choice is to check flow hashing, route eligibility and traffic distribution before changing bandwidth.
This implementation choice fits a different situation: Voice calls drop briefly whenever a distribution link flaps. It does not resolve the stated failure mode. For this case, the decisive implementation choice is to check flow hashing, route eligibility and traffic distribution before changing bandwidth.





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