题目内容
(请给出正确答案)
[主观题]
During the OAM monitoring of PTN, a CV/CC frame. is receiveD.Its MEL is the same as th
e one of destination MEP, but its MEG ID is different. In this case, which alarm will be submitted?()
A.Loss of continuity
B.Error MEL
C.Error merge
D.Error MEP
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