API Resources
Theme

Choose how MSRBot.io looks on this device.

Auto (match system) Light mode Dark mode

Preference is stored in this browser only.

IETF RFC 9353
[ACTIVE]

IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED)

Metadata

Publisher
IETF
Doc Type
Standard
Pages
13
Abstract
When a Path Computation Element (PCE) is a Label Switching Router (LSR) or a server participating in the Interior Gateway Protocol (IGP), its presence and path computation capabilities can be advertised using IGP flooding. The IGP extensions for PCE Discovery (PCED) (RFCs 5088 and 5089) define a method to advertise path computation capabilities using IGP flooding for OSPF and IS-IS, respectively. However, these specifications lack a method to advertise Path Computation Element Communication Protocol (PCEP) security (e.g., Transport Layer Security (TLS) and TCP Authentication Option (TCP-AO)) support capability. This document defines capability flag bits for the PCE-CAP-FLAGS sub-TLV that can be announced as an attribute in the IGP advertisement to distribute PCEP security support information. In addition, this document updates RFCs 5088 and 5089 to allow advertisement of a Key ID or KEY-CHAIN-NAME sub-TLV to support TCP-AO security capability. This document also updates RFCs 8231 and 8306.
Publication Date
2023-01-01
Status Note
Proposed Standard
DOI
10.17487/RFC9353
Link
https://doi.org/10.17487/RFC9353
Author(s)
Diego Lopez
Qin Wu
Dhruv Dhody
Qiufang Ma
Daniel King
Keyword(s)
PCE
Latest version of IETF RFC 9353

Document Versions — IETF RFC 9353

  • ▶ IETF RFC 9353 (2023-01-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

Bibliographic Reference(s)

Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/RFC9353.json

Amends:
IETF RFC 5088 [Active*]
IETF RFC 5089 [Active*]
RFC8231 — RFC8231 EXTERNAL
RFC8306 — RFC8306 EXTERNAL

Reference Tree

Explore all references and references to this document, as a navigable tree.

Open Reference Tree
Reference this Doc

Plain text (ISO 690 compliant)

Preview:
IETF RFC 9353, IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED). Available at https://doi.org/10.17487/RFC9353
Snippet:
IETF RFC 9353, IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED). Available at https://doi.org/10.17487/RFC9353

HTML (ISO 690 compliant)

Preview:
IETF RFC 9353, IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED). Available at https://doi.org/10.17487/RFC9353
Snippet:
<span class="citation"><cite>IETF RFC 9353</cite>, IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED). Available at <a href="https://doi.org/10.17487/RFC9353" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9353</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
IETF RFC 9353, IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED)
doi: 10.17487/RFC9353
url: https://doi.org/10.17487/RFC9353
Snippet:
<li>
<cite id="bib-rfc9353">IETF RFC 9353</cite>, IGP Extension for Path Computation Element Communication Protocol (PCEP) Security Capability Support in PCE Discovery (PCED)
<span class="doi">10.17487/RFC9353</span>
</li>