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Ethernet Switching and Bridging

  • LLDP on routed and reth interfaces (SRX4100, SRX4200, SRX4600, SRX5400, SRX5600, and SRX5800)—Starting in Junos OS Release 21.1R1, you can enable LLDP on all physical interfaces, including routed and redundant Ethernet (reth) interfaces. LLDP is a link-layer protocol used by network devices to advertise capabilities, identity, and other information to a LAN.

    [See LLDP Overview.]