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NE40E GE link does'n work after connecting with other device

Publication Date:  2012-07-27 Views:  39 Downloads:  0
Issue Description
During change time after connecting Huawei core devices (HLR and STP) ,GE electrical links  configured on NE40E did not become up.
Alarm Information
Null
Handling Process
1.First we checked the physical connections,we checked RJ-45 connectors,then because of large sacle of cabling we did check that correct cables connected to correct ports or not,also we did check connections to patch panels .all the cabling was ok.
2.we  checked the configuration on port,it was ok.
3.we  checked configuration on HLR port,it was ok.
4.The port was also undo shutdown.
5.Just we did shut down and again undo shutdown those ports and they became up.
Root Cause
1.Check physical connections.
2.Check the configuration on both side.
Suggestions
My suggestion is,because we usually make the configuration in advance,and during the change time just we do copy and paste,it is better to do shutdown and undo shutdown on connected ports,if they are not active.

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