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About This Network Configuration Example

 

This network configuration example provides an overview of a Resource Reservation Protocol (RSVP) label-switched path (LSP) tunnel that enables you to send RSVP LSPs inside other RSVP LSPs. This enables a network administrator to provide traffic engineering from one end of the network to the other. A useful application for this feature is to connect customer edge (CE) routers with provider edge (PE) routers by using an RSVP LSP, and then tunnel this edge LSP inside a second RSVP LSP traveling across the network core.

For more information about RSVP LSP tunnels, see:

  • Junos MPLS Applications Configuration Guide

  • RFC 2205, Resource ReSerVation Protocol (RSVP)

  • Internet draft draft-ietf-mpls-bundle-04.txt, Link Bundling in MPLS Traffic Engineering (expires January 2003)

  • Internet draft draft-ietf-ccamp-lmp-10.txt, Link Management Protocol (LMP) (expires April 2004)

  • Internet draft draft-ietf-mpls-lsp-hierarchy-08.txt, LSP Hierarchy with Generalized MPLS TE (expires March 2003)