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Hierarchy Level

Release Information

Statement introduced in Junos OS Release 17.4R1 for MX Series routers and EX9200 switches.

Statement introduced in Junos OS Release 18.1R1 for QFX Series switches.


Configure the timeout interval systemwide for entries in the MAC-IP address bindings database.


secondsSpecify the time that is elapsed before entries in the MAC-IP bindings database are timed out and deleted.

Range: 60 through 1 million seconds

Default: 1200 seconds (20 minutes)

Required Privilege Level

routing—To view this statement in the configuration.

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