多选题If a SONET/SDH interface transmit link fails between two JUNOS devices, which two alarms or defects would be seen on those devices?（）ALOSBREICBIP-B3DRDI
多选题
If a SONET/SDH interface transmit link fails between two JUNOS devices, which two alarms or defects would be seen on those devices?（）
A
LOS
B
REI
C
BIP-B3
D
RDI
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