It is useful to get familiar with the ‘sh int counters’ command, to check if the switchport/interface
(switchport-interface) generate failure on the physical or data link layer.
In some cases clients has latencies or packet loss and therefore bad network performance.
In this blog i want to explain to perform the right outputs and contrue for the troubleshooing.

This will be done with the counter command.

In general you can use the ‘sh interface counters’ for the whole device.
The output show.

You get information of all ports fo the device.
I see how many traffic is generated on each port.
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