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Hierarchy Level


Configure the router to override the default configuration and use the appropriate address based on destination address scope for the source address for Neighbor Solicitation/Neighbor Advertisement (NS/NA) for unnumbered interfaces.


The router uses the preferred source address, if configured, as source for NS/NA for unnumbered interfaces. If no preferred source address is configured, the router uses the appropriate address based on destination address scope.

Required Privilege Level

admin—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 13.3