RFC 6805: The Application of the Path Computation Element Architecture to the Determination of a Sequence of Domains in MPLS and GMPLS

Computing optimum routes for Label Switched Paths (LSPs) across multiple domains in MPLS Traffic Engineering (MPLS-TE) and GMPLS networks presents a problem…

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Outgoing relationships (13 related RFCs)

Normative reference — RFC 4655: A Path Computation Element (PCE)-Based Architecture
Normative reference — RFC 5440: Path Computation Element (PCE) Communication Protocol (PCEP)
Normative reference — RFC 5152: A Per-Domain Path Computation Method for Establishing Inter-Domain Traffic Engineering (TE) Label Switched Paths (LSPs)
Normative reference — RFC 5441: A Backward-Recursive PCE-Based Computation (BRPC) Procedure to Compute Shortest Constrained Inter-Domain Traffic Engineering Label Switched Paths
Normative reference — RFC 5520: Preserving Topology Confidentiality in Inter-Domain Path Computation Using a Path-Key-Based Mechanism
Normative reference — RFC 5394: Policy-Enabled Path Computation Framework
Informative reference — RFC 5541: Encoding of Objective Functions in the Path Computation Element Communication Protocol (PCEP)
Informative reference — RFC 4726: A Framework for Inter-Domain Multiprotocol Label Switching Traffic Engineering
Informative reference — RFC 4216: MPLS Inter-Autonomous System (AS) Traffic Engineering (TE) Requirements
Informative reference — RFC 5316: ISIS Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering
Informative reference — RFC 5392: OSPF Extensions in Support of Inter-Autonomous System (AS) MPLS and GMPLS Traffic Engineering
Informative reference — RFC 4105: Requirements for Inter-Area MPLS Traffic Engineering
Informative reference — RFC 5376: Inter-AS Requirements for the Path Computation Element Communication Protocol (PCECP)

Incoming relationships (8 related RFCs)

Normatively referenced by — RFC 7897: Domain Subobjects for the Path Computation Element Communication Protocol (PCEP)
Normatively referenced by — RFC 8751: Hierarchical Stateful Path Computation Element (PCE)
Normatively referenced by — RFC 8694: Applicability of the Path Computation Element to Inter-area and Inter-AS MPLS and GMPLS Traffic Engineering
Informatively referenced by — RFC 8283: An Architecture for Use of PCE and the PCE Communication Protocol (PCEP) in a Network with Central Control
Informatively referenced by — RFC 7491: A PCE-Based Architecture for Application-Based Network Operations
Informatively referenced by — RFC 8685: Path Computation Element Communication Protocol (PCEP) Extensions for the Hierarchical Path Computation Element (H-PCE) Architecture
Informatively referenced by — RFC 9522: Overview and Principles of Internet Traffic Engineering
Informatively referenced by — RFC 7334: PCE-Based Computation Procedure to Compute Shortest Constrained Point-to-Multipoint (P2MP) Inter-Domain Traffic Engineering Label Switched Paths