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Hierarchy Level

Release Information

Statement introduced in Junos OS Release 11.1 for EX Series switches.


Specify the number of seconds the device delays before sending advertisements to neighbors after a change is made in a TLV (type, length, or value) element in the Link Layer Discovery Protocol (LLDP) or in the state of the local system, such as a change in hostname or management address. You can set this value to reduce the delay in notifying neighbors of a change in the local system.

The advertisement-interval value must be greater than or equal to four times the transmit-delay value, or an error will be returned when you attempt to commit the configuration.




seconds—Delay after a change to the local TLVs or system state before LLDP advertisements are sent.

Range: 1 through 8192 seconds


  • 2 seconds if the advertisement-interval value is set to 8 seconds or more

  • 1 second if the advertisement-interval value is set to less than 8 seconds

Required Privilege Level

routing—To view this statement in the configuration.

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