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How to Handle the LMP Control Channel Shutdown Fault

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In the customer network, the LMP control channel is closed

Local Site

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Opposite

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Check the configuration first. Right-click the primary subrack, modify the subrack properties, and modify the service type to OTN with a capacity of 1.28T.

But LMP still down in this link


At last ,Query the DCCchannel status, the status is receive failed, after reset the NS4 board, theDCC channel change to normal and the LMP control channel change to normal.



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