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A switch reboots unexpectedly

Created: Sep 18, 2019 09:57:03Latest reply: Sep 19, 2019 07:09:09 199 3 0 0
  Rewarded HiCoins: 0 (problem resolved)

Hello dearA switch rebooted unexpectedly at around 07:20 a.m. The output of the display reset-reason command executed in any view does not contain the reboot cause. The output of the display version command shows that the running duration of the switch is 38 minutes, indicating that the switch rebooted
This is the log information:

<HUAWEI> display trapbuffer                    Trapping buffer configuration and contents : enabled                            
Allowed max buffer size : 1024                                                  
Actual buffer size : 256                                                        
Channel number : 3 , Channel name : trapbuffer                                  
Dropped messages : 0                                                            
Overwritten messages : 70                                                       
Current messages : 256

#May 22 2019 17:18:00 BR_SR ENTMIB/4/TRAP: OID 1.3.6.1.2.1.47.2.0.1 Entity MIB change.

#May 22 2019 17:18:00BR_SR SNMP/4/COLDSTART:OID 1.3.6.1.6.3.1.1.5.1 coldStart.

#May 22 2019 17:17:58 BR_SR BASETRAP/4/POWERON: OID 1.3.6.1.4.1.2011.5.25.129.2.3.2 The power supply is on.

(Index=62236125, Severity=6, ProbableCause=1024, EventType=5, ContainedIn=62236021, PhysicalName="PWR2")

#May 22 2019 17:17:58 BR_SR BASETRAP/4/POWERON: OID 1.3.6.1.4.1.2011.5.25.129.2.3.2 The power supply is on.

(Index=64913883, Severity=6, ProbableCause=1024, EventType=5, ContainedIn=64942817, PhysicalName="PWR1")


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jason_hu
Admin Created Sep 18, 2019 10:01:04 Helpful(0) Helpful(0)

Hello@ster
A single reboot does not tell the problem.Run the display reset-reason command to view the information or view the alarm log,then check the external power supply environment.
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jason_hu
jason_hu Admin Created Sep 18, 2019 10:01:04 Helpful(0) Helpful(0)

Hello@ster
A single reboot does not tell the problem.Run the display reset-reason command to view the information or view the alarm log,then check the external power supply environment.
View more
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Sapte
Sapte Created Sep 18, 2019 18:23:06 Helpful(0) Helpful(0)

@ster check display logbuffer or you can share
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umaryaqub
umaryaqub MVE Created Sep 19, 2019 07:09:09 Helpful(0) Helpful(0)

Can you please share the switch model and OS version running on it? And by using these, you can search the appropriate log using the following link:

http://support.huawei.com/onlinetoolweb/einfofinder/Log?module=4&lang=en
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