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RFC 5392
OSPF Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering,January 2009
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DOI: https://doi.org/10.17487/RFC5392
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Abstract
This document describes extensions to the OSPF version 2 and 3protocols to support Multiprotocol Label Switching (MPLS) andGeneralized MPLS (GMPLS) Traffic Engineering (TE) for multipleAutonomous Systems (ASes). OSPF-TE v2 and v3 extensions are definedfor the flooding of TE information about inter-AS links that can beused to perform inter-AS TE path computation.
No support for flooding information from within one AS to another ASis proposed or defined in this document. [STANDARDS-TRACK]
For the definition ofStatus,seeRFC 2026.
For the definition ofStream, seeRFC 8729.