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Hierarchy Level


On J Series Services Routers with ISDN interfaces, allows the router to check whether the primary route is up after the initial startup of the router is complete and the timer expires.


seconds—How long to wait to check if the primary interface is up after the router comes up.

  • Range: 1 through 300 seconds

  • Default: 120 seconds

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced before Junos OS Release 7.4.