[rfc-dist] RFC 8637 on Applicability of the Path Computation Element (PCE) to the Abstraction and Control of TE Networks (ACTN)

rfc-editor@rfc-editor.org Thu, 11 July 2019 04:29 UTC

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Subject: [rfc-dist] =?utf-8?q?RFC_8637_on_Applicability_of_the_Path_Compu?= =?utf-8?q?tation_Element_=28PCE=29_to_the_Abstraction_and_Control_of_TE_N?= =?utf-8?q?etworks_=28ACTN=29?=
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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.
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