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FAQ-Why Is an Alarm Related to LPU 1 Generated?

Publication Date:  2019-01-24 Views:  102 Downloads:  0

Issue Description

Why is an alarm related to LPU 1 generated?
Level Date Time Info
Alert 10-12-08 11:22:35 LPU1 is failed, serdes receive cdr on ca
rd 0 abnormal !
Warning 10-12-08 11:22:35 LPU1 is failed, esfp on card 0 port 0 receive power too low , maybe fiber not plugged


An optical module is installed but no optical fiber is connected.