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Alarms About Serdes Interfaces Were Printed Because MPU10 Board Was Not Properly Installed on NE40E

Publication Date:  2013-10-08 Views:  153 Downloads:  0
Issue Description

Version: V600R003C05SPC300

Symptom: Many alarms were printed, indicating that communication between serdes interfaces on an SFU13 board and an LPU board failed.

 Alert            12-12-24  12:47:23      LPU1 is failed, SERDES No.1 channel No.1 with SFU13 SERDES No.9 channel
                                                              No.3 interface is lost synchronization

Emergency  12-12-24  12:47:26    Between SFU13 and LPU4, the communication channel of SERDES interface
                                                              input chip0 channel10 Peer SERDES¡¡chip0 channel0 is failed

 Emergency  12-12-24  12:47:26    Between SFU13 and LPU1, the communicat ion channel of SERDES 
                                                              interface input chip0 channel2 Peer SERDES¡¡chip0 channel0 is failed

 Emergency  12-12-24  12:47:21     SlotID10 is inserted, but some of the connecters are not detected
Handling Process
Root Cause
The MPU10 board in slot 10 was not properly installed.
Reseat the MPU10 board in slot 10.
After installing a board, check for new alarms and rectify them if any.