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Hierarchy Level


Allow an LSP to traverse multiple OSPF areas within a service provider’s network.

Allows a point-to-multipoint LSP to span multiple domains in a network. Effectively, this allows you to configure one or more sub-LSPs (branches) in separate network domains. Examples of such domains include OSPF areas and autonomous systems (ASs). A sub-LSP of an inter-domain point-to-multipoint LSP can be intra-area, inter-area, or inter-AS, depending on the location of the egress node (leaf) with respect to the ingress node (source). Only OSPF areas are supported for inter-domain point-to-multipoint LSPs. IS-IS levels are not supported.

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 7.6.

Point-to-multipoint LSP support introduced in Junos OS Release 11.2.