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  • Certificate-based authentication and encryption for MACsec (MX Series)—Starting in Junos OS Release 22.2R1, you can enable MACsec on links connecting switches or routers using certificate-based authentication and encryption. Connected devices can mutually authenticate using 802.1X over Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) and dynamically derive the connectivity association key (CAK) for encryption.

    [See Understanding Media Access Control Security (MACsec).]