exclude-srlg
Syntax
exclude-srlg;
Hierarchy Level
[edit protocols mpls], [edit logical-systems logical-system-name protocols mpls], [edit protocols mpls label-switched-path path-name], [edit logical-systems logical-system-name protocols mpls label-switched-path path-name], [edit protocols rsvp interface interface-name link-protection], [edit logical-systems logical-system-name protocols rsvp interface interface-name link-protection], [edit protocols rsvp interface interface-name link-protection bypass destination], [edit logical-systems logical-system-name protocols rsvp interface interface-name link-protection bypass destination]
Description
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.