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Hierarchy Level

Release Information

Statement introduced in Junos OS Release 15.1.


Calculate backup nexthops for non-best prefix originators.


all—Calculate per-prefix loop free alternate (LFA) for all.

externals—Calculate per-prefix LFA for not-so-stubby and externals only.

stubs—Calculate per-prefix LFA for stubs only.

summary—Calculate per-prefix LFA for summary originators only.

Required Privilege Level

routing—To view this statement in the configuration.

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