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Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.


For nonbroadcast interfaces only, specify how often the router sends hello packets out of the interface before it establishes adjacency with a neighbor.


seconds—Frequency at which to send hello packets.

Range: 1 through 255 seconds

Default: 120 seconds

Required Privilege Level

routing—To view this statement in the configuration.

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