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The Electrical Interface of the G24CA LPU on the S9306 Cannot Be Up Because of the Configuration Problem

Publication Date:  2019-07-17 Views:  96 Downloads:  0

Issue Description

 The electrical interface of the G24CA LPU on the S9306 cannot be Up. 


Alarm Information



Handling Process

 After the combo copper command is run in the corresponding physical view to forcibly configure the corresponding interface as an electrical interface, the fault persists.
After the mdi across command is run in the corresponding physical view to configure the cable type of the corresponding interface as the crossover cable, the problem is solved. 


Root Cause

 A G24C LPU provides 8 electrical interfaces and 24 optical interfaces, among which the first 8 optical interfaces can also be used as electrical interfaces. You can use the combo command to use these interfaces as electrical interfaces or optical interfaces. By default, the optical interface is used. 



 When the problem occurs on the electrical LPU of the S9306, you need to consider both combo interfaces and cable types.