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ME60 Alarm of Power Failure11 On The Master Mpu

Publication Date:  2012-07-27 Views:  36 Downloads:  0
Issue Description




In the network of custmer has only one ME60 with two fans,two MPUs,two PWRs,two BSUs, four SFUs,two CLKs, version is V100R001,the problem is Alarm .

Alarm Information




There was alarm you can see from the panel of me60, red light flashed , aslo abnormal information displayed on the LED.




 




The failure infornamtion is:







Quidway ME60-8





Alarm total:001







01slotID18, POWER failure 11-




 

Handling Process




I pulled out the abnormal PWR , the alarm disappeared, so i confirm the cause of alarm is the one of the PWR has not been connected to the Power source. So I ask the custmer to connect the abnormal PWR to the Power source, then push the PWR back to the slot ,then no alarm come out.




 

Root Cause




Base on the experience before, the cause of alarm normally is the physical part problem.so I use command: display alarm all 



<NT1_ME60>display alarm all

----------------------------------------------------------------------------

Level          Date        Time                Info     



Critical     11-06-24    12:03:48    SlotID18, POWER failure

----------------------------------------------------------------------------  



 





<NT1_ME60>display  device

ME60-8's Device status:

Slot #    Type    Online    Register      Status      Primary  

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

1         BSU     Present   Registered    Normal      NA       

2         BSU     Present   Registered    Normal      NA       

9         MPU     Present   NA            Normal      Master   

10        MPU     Present   Registered    Normal      Slave    

11        SFU     Present   Registered    Normal      NA       

12        SFU     Present   Registered    Normal      NA       

13        SFU     Present   Registered    Normal      NA       

14        SFU     Present   Registered    Normal      NA       

15        CLK     Present   Registered    Normal      Master   

16        CLK     Present   Registered    Normal      Slave    

17        PWR     Present   NA            Normal      NA       

18        PWR     Present   NA            Abnormal    NA       

19        FAN     Present   Registered    Normal      NA       

20        FAN     Present   Registered    Normal      NA       

21        LCD     Present   Registered    Normal      NA       



Can saw the one of the PWR is Abnormal I saw the abnormal PWR did not connect to the power source.Becasue no wireline existed between the abnormal PWR and power source.

 

 

 

 




Suggestions




Normally the alarm is because of physical part problem ,like this time ,and I saw alarm on NE40 before, but it's not PWR, it's fan problem. can use the simple command : display alarm or display device




 

END