Historical
IEEE 802.1AEcg-2017
IEEE Standard for Local and metropolitan area networks--Media Access Control (MAC) Security - Amendment 3:Ethernet Data Encryption devices
Ethernet Data Encryption devices (EDEs) are specified in this amendment. An EDE is a two-port bridge that uses MACsec to provide secure connectivity for attached customer bridges, or for attached provider bridges. EDEs may allow the customer (or provider) bridges to continue to use a VLAN Identifier (VID) in transmitted frames to select (as already specified in IEEE Std 802.1Q(TM)) between provider network or provider backbone network services.
Institute of Electrical and Electronics Engineers [ieee]