MACsec on Catalyst 8300 and Catalyst 8200 Platforms

This video demonstrates the MACsec capabilities on Catalyst 8300 and 8200 series edge platforms, supported interfaces and modules with a live demo that explains successful MACsec peering using C-NIM-2T module on these platforms .

[@davebeattie4239]

It would be good to expand this to include the C-NIM-4X. It would also be good to explicitly state that any SFP can be used, including the use of a GLC-TE in Ten0/0/4 or Ten0/0/5