MAC security uses MACsec Key Agreement ( MKA ) protocol for negotiation between peers using pre-shared key or 802.1X based CAK/CKN and eventually derives Secure Association Key ( SAK ).

Media Access Control Security (MACsec) is an industry standard encryption mechanism that protects all traffic

Support for Media Access Control Security (MACsec) was added in EOS 4.15.4. It introduced the concept of configuring