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lldp-med (Ethernet Switching)


Hierarchy Level


Configure Link Layer Discovery Protocol–Media Endpoint Discovery. LLDP-MED is an extension of LLDP. The device uses LLDP-MED to support device discovery of VoIP telephones and to create location databases for these telephone locations for emergency services. LLDP-MED is defined in the standard ANSI/TIA-1057 by the Telecommunications Industry Association (TIA).




fast-start number

Configure the number of LLDP-MED advertisements sent from the device in the first second after it has detected an LLDP-MED device (such as an IP telephone).

  • Range: 1 through 10 advertisements

  • Default: 3 advertisements

The remaining statements are explained separately. Search for a statement in CLI Explorer or click a linked statement in the Syntax section for details.

Required Privilege Level

routing—To view this statement in the configuration.routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 9.0.