@eneskayahan digging into my old memory here, as i have not used those switches in while.
3650 Series use the "show int transceiver detail" cmd to get structured data about the transceivers connected to the specified interface and 2960 use the "show int description" to extract transceiver information from the interface descriptions. not that on the 2960 this approach doesn't provide as comprehensive data as the dedicated transceiver commands you have been using on the new devices.
Hope this helps.
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