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Hierarchy Level


Exclude Shared Risk Link Group (SRLG) links for the secondary path for critical links where it is imperative to keep the secondary and primary label-switched paths completely disjoint from any common SRLG.

When specified, the Constrained Shortest Path First (CSPF) algorithm excludes any link belonging to the set of SRLGs in the primary path. When not specified and if a link belongs to the set of SRLGs in the primary path, CSPF adds the SRLG cost to the metric, but still accepts the link for computing the path.

Required Privilege Level

routing—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 11.4.