Statement introduced before Junos OS Release 7.4.
Support at the following hierarchy levels introduced in Junos OS Release 17.4: [edit bridge domains], [edit logical-systems], and [edit routing-instances].
Provide a backup for the protected interface in case of failure. Network traffic uses the primary interface only, as long as the primary interface functions.
interface-name—Name of the protect interface to configure.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.