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IETF RFC 9346
[ACTIVE]

IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering

Metadata

Publisher
IETF
Doc Type
Standard
Pages
19
Abstract
This document describes extensions to the Intermediate System to Intermediate System (IS-IS) protocol to support Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) Traffic Engineering (TE) for multiple Autonomous Systems (ASes). It defines IS-IS extensions for the flooding of TE information about inter-AS links, which can be used to perform inter-AS TE path computation. No support for flooding information from within one AS to another AS is proposed or defined in this document. This document builds on RFC 5316 by adding support for IPv6-only operation. This document obsoletes RFC 5316.
Publication Date
2023-02-01
Status Note
Proposed Standard
DOI
10.17487/RFC9346
Link
https://doi.org/10.17487/RFC9346
Author(s)
Mach Chen
Les Ginsberg
Stefano Previdi
Xiaodong Duan
Keyword(s)
ISIS, Inter-AS, Traffic Engineering
Latest version of IETF RFC 9346

Document Versions — IETF RFC 9346

  • ▶ IETF RFC 9346 (2023-02-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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Full registry record with provenance metadata. Open directly: /api/doc/RFC9346.json

Supersedes:
IETF RFC 5316 [Superseded*]

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Plain text (ISO 690 compliant)

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IETF RFC 9346, IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering. Available at https://doi.org/10.17487/RFC9346
Snippet:
IETF RFC 9346, IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering. Available at https://doi.org/10.17487/RFC9346

HTML (ISO 690 compliant)

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IETF RFC 9346, IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering. Available at https://doi.org/10.17487/RFC9346
Snippet:
<span class="citation"><cite>IETF RFC 9346</cite>, IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering. Available at <a href="https://doi.org/10.17487/RFC9346" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9346</a></span>

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Preview:
IETF RFC 9346, IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering
doi: 10.17487/RFC9346
url: https://doi.org/10.17487/RFC9346
Snippet:
<li>
<cite id="bib-rfc9346">IETF RFC 9346</cite>, IS-IS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering
<span class="doi">10.17487/RFC9346</span>
</li>

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