Huawei S6700 24 EI Switch sudden loss of connectivity at frequent intervals
Created: Nov 13, 2019 15:49:02Latest reply: Nov 25, 2019 01:48:42
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I%20have%2020%20years%20working%20with%20telecom%20market.%20On%20all%20this%20time%20I%20worked%20always%20in%20great%20projects.%20The%20biggest%20was%20the%202014%20World%20Cup%20Command%20and%20Control%20Centre%2C%20where%20I%20was%20the%20Soluction%20Architect%20and%20Implementation%20Manager%20of%20Network%20and%20security%20Solution.%0AI%20work%20with%20Huawei%20s%20products%20to%20ISP%20Market%20since%202015%20and%20in%202017%20started%20to%20present%20trainnings%20customized%20to%20this%20market%2C%20focused%20in%20BGP%20and%20MPLS%20solution.%20I%20had%20more%20than%20400%20students%20and%20more%20than%20100%20ISP%20on%20my%20classes%20on%20last%2018%20mounths.
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Srijit
Created Nov 14, 2019 09:03:40
I added the CPU Monitoring in our NMS 12 hours back. The incident occurred once today. But I could not find any abnormal CPU spikes. Usage is around 11-13%. During the incident lost connectivity to switch. 
chenhui
Reply Srijit Created Nov 22, 2019 01:08:58
well, no error log, no abnormal phenomenon, it's kindly advised to contact the TAC to raise the problem, cause some diagnostic information need to be collected, and these information might involve private parts, so it's better to contact the TAC to do that job. |
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Posted by Srijit at 2019-11-23 17:32 Found out there was TC Notification and thus TC via MSTP received from the branch switch. Had to ena ... Hi, By default, only the logs of the level 0~4 are recorded in the log buffer. But the command operation log level is informational(6), which will not be recorded in the log buffer. http://support.huawei.com/hedex/hdx.do?docid=EDOC1000135317&id=info-center_source_channel&lang=en
You can enable the log buffer to record the MSTP logs of level 6. [Huawei] info-center source MSTP channel logbuffer log level informational state on |
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