My trivial question:
If the fibre cable is connected to SFP/GBIC port on on one side and the other side is not connected anywhere and is only hanging in the air.
Will the LED indicator above the connected SFP/GBIC port be Green, or will it not blink at all?
should not do anything and be blank - unless there is an issue with the SPF module.
When phisical media Connect on both sides with switches/routes,then only port led's will blink .
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