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adamxx88

Huawei MA5800 X7 got an active alarm

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Huawei MA5800 X7 got an active alarm, but can still working normally, can anybody help to slove the alarm problem?
Command:
          display alarm active all
  ALARM 57 FAULT MAJOR 0x1531a000 EQUIPMENT 08/01/2000 05:13:27+01:00
  ALARM NAME  : The communication of the EMU with the host is abnormal
  SRVEFF      : NSA
  PARAMETERS  : FrameID: 0    EMU ID:  0    EMU Type:  FAN    EMU Name:  H901FMMA
  DESCRIPTION : The equipment can not report the alarm of the monitoring sensors
  CAUSE       : (1)The environment monitoring unit (EMU) is faulty
(2)The communication serial port is damaged or the line is faulty
(3)The EMU is reset manually

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Hi! Here below is the result from"huawei#display emu 0‘
  Command:
          display emu 0

  EMU ID: 0
  ----------------------------------------------------------------------------
  EMU name    : H901FMMA
  EMU type    : FAN
  Used or not : Used
  EMU state   : fault
  Frame ID    : 0
  Subnode     : 1
 

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This is problem of communication between main board and Fan, you can ignore or try below :
1, huawei(config)#emu del  0 
2, huawei(config)#emu add 1 XXX .
3, huawei(config)#display emu 0 

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