RFC 8637 on Applicability of the Path Computation Element (PCE) to the Abstraction and Control of TE Networks (ACTN)
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Subject: RFC 8637 on Applicability of the Path Computation Element (PCE) to the Abstraction and Control of TE Networks (ACTN)
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A new Request for Comments is now available in online RFC libraries.
RFC 8637
Title: Applicability of the Path Computation
Element (PCE) to the Abstraction and
Control of TE Networks (ACTN)
Author: D. Dhody,
Y. Lee,
D. Ceccarelli
Status: Informational
Stream: IETF
Date: July 2019
Mailbox: dhruv.ietf@gmail.com,
younglee.tx@gmail.com,
daniele.ceccarelli@ericsson.com
Pages: 22
Characters: 50279
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-pce-applicability-actn-12.txt
URL: https://www.rfc-editor.org/info/rfc8637
DOI: 10.17487/RFC8637
Abstraction and Control of TE Networks (ACTN) refers to the set of
virtual network (VN) operations needed to orchestrate, control, and
manage large-scale multidomain TE networks so as to facilitate network
programmability, automation, efficient resource sharing, and
end-to-end virtual service-aware connectivity and network function
virtualization services.
The Path Computation Element (PCE) is a component, application, or
network node that is capable of computing a network path or route
based on a network graph and applying computational constraints. The
PCE serves requests from Path Computation Clients (PCCs) that
communicate with it over a local API or using the Path Computation
Element Communication Protocol (PCEP).
This document examines the applicability of PCE to the ACTN framework.
This document is a product of the Path Computation Element Working Group of the IETF.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
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