When the Ethernet service is configured, the value of the J1 byte in the higher order channel overhead should be the same as the value that should be received, but the Ethernet board EGT2 and EFS0 both generate the HP_TIM alarm. What is the possible reason?

When the Ethernet service is configured, the value of the J1 byte in the higher order channel overhead should be the same as the value that should be received, but the Ethernet board EGT2 and EFS0 both generate the HP_TIM alarm. What is the possible reason?
A . EGT2 and EFS0 protocols are inconsistent
B . EGT2 and EFS0 cannot be connected
C . J1 byte setting mode is inconsistent
D . Optical path failure

View Answer

Answer: C