[mpls] RFC 6215 on MPLS Transport Profile User-to-Network and Network-to-Network Interfaces

A new Request for Comments is now available in online RFC libraries.

        RFC 6215

        Title:      MPLS Transport Profile User-to-Network and 
                    Network-to-Network Interfaces 
        Author:     M. Bocci, L. Levrau,
                    D. Frost
        Status:     Informational
        Stream:     IETF
        Date:       April 2011
        Mailbox:    matthew.bocci@alcatel-lucent.com, 
                    lieven.levrau@alcatel-lucent.com, 
                    danfrost@cisco.com
        Pages:      6
        Characters: 13619
        Updates:    RFC5921

        I-D Tag:    draft-ietf-mpls-tp-uni-nni-03.txt

        URL:        http://www.rfc-editor.org/rfc/rfc6215.txt

The framework for MPLS in transport networks (RFC 5921) provides
reference models for the MPLS Transport Profile (MPLS-TP) Transport
Service Interfaces, which are a User-to-Network Interface (UNI), and
a Network-to-Network Interface (NNI).  This document updates those
reference models to show detailed reference points for these
interfaces, along with further clarification of the functional
architecture of MPLS-TP at a UNI and NNI.

This document is a product of a joint Internet Engineering Task Force
(IETF) / International Telecommunication Union Telecommunication
Standardization Sector (ITU-T) effort to include an MPLS Transport
Profile within the IETF MPLS and Pseudowire Emulation Edge-to-Edge
(PWE3) architectures to support the capabilities and functionalities
of a packet transport network as defined by the ITU-T.  This document 
is not an Internet Standards Track specification; it is published for 
informational purposes.

This document is a product of the Multiprotocol Label Switching Working Group of the IETF.

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