network functions virtualization - · pdf file9.09.2014 · network functions...

Network functions virtualization

Jan Ellsberger

Director Network Technology Strategy

Group Function Technology

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TSDSI NFV | Public | © Ericsson AB 2014 | 2014-09-09 |

Network Technology Trends

Yesterday

Purpose Built

Agg Core

Edge

Support Systems, IT Systems…

OSS BSS IT…

Tomorrow

Layered

High efficiency

rule-based forwarding

OS

S

BS

S

IT…

Ap

pl.1

Ap

pl.2

Co

ntr

ol

3P

P

Ap

pl.3

“Clo

ud

”

High Touch

Packet

Processing

”SP-SDN”

Today

Virtualized / Shared

Split architecture, Multi applications

Forwarding

Control

Ap

pl.1

OS

S

BS

S

IT…

Ap

pl.2

Ap

pl.3

Network

Applications

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Operator NFV drivers

SDN & NFV Strategies: Global Service Provider Survey, July 8, 2013

Scale: Network Relevance Service Innovation & Short Time to Market

Simplify: Software Defined Networking Automated & simplified provisioning, OPEX reduction

Open: Commodity Hardware CAPEX reduction, multi vendor

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Virtualization – end-to-end

Processing, Storage

Access, Connectivity

Virtual Network and VMs

Data Center

Virtual Machines

AP

P

NF

Physical

Network

Topology as an asset

AP

P

NF

Latency, transport, … HW utilization, site concentration, …

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Applications anywhere

Operator Cloud and SP SDN

Application

Application

Distributed

Cloud

infrastructure

Physical

Network

Service Provider SDN control for networking

Cloud Execution Environment for virtualization Storage Computing Networking

Cloud Orchestration & Management for OSS

Application

Application Application

Data Center

Network

Carrier

Network

Dynamic

Application

instantiation

Openstack

& KVM

Open

NB&SB API

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Operators’ NFV initiative › Initiated December 2012

– 1st meeting January 2013

– Hosted by

› Objective – How to transition to agile network service development model

– Impact standardization

› Currently 221 members in total – 33 operators; 188 vendors, integrators, etc

– Broad participation from the ICT industry

› Phase 1 target completion date: Q1 2015 – Will deliver requirements to standards bodies.

– Scope definition ‘NFV Phase 2’ started

Founders:

…

http://www.google.se/imgres?imgurl=http://m2m.gemalto.com/tl_files/cinterion/content/main/Partner/Logo%2520etsi.jpg&imgrefurl=http://m2m.gemalto.com/support-and-downloads/partners/standardization-strategic-alliances.html&usg=__dz2nth0ZLEY66w0cbW2Z-qLR6sI=&h=248&w=823&sz=29&hl=sv&start=1&zoom=1&tbnid=XIivGFcU769KKM:&tbnh=43&tbnw=144&ei=eREhUfWnFoTcsgav54HABg&prev=/images%3Fq%3Dlogo%2Betsi%26hl%3Dsv%26sa%3DX%26gbv%3D2%26tbm%3Disch&itbs=1&sa=X&ved=0CCkQrQMwAA

http://www.google.se/imgres?imgurl=http://blog.zenoss.com/wp-content/uploads/2011/08/openstack-logo512.png&imgrefurl=http://blog.zenoss.com/2012/01/learning-experiences-in-openstack-deployment/&usg=__2tgcNAhv3VAXEX43dRafa0tKtm4=&h=432&w=432&sz=13&hl=sv&start=1&zoom=1&tbnid=s7KAugSB1vvgcM:&tbnh=126&tbnw=126&ei=iRw9UNjvJMqLswbMsoGYDw&prev=/images?q=openstack+logo&hl=sv&gbv=2&tbm=isch&itbs=1

http://www.google.se/imgres?imgurl=http://upload.wikimedia.org/wikipedia/en/9/96/DMTF_logo.png&imgrefurl=http://en.wikipedia.org/wiki/File:DMTF_logo.png&usg=__32zSh2BQdWWr-WzPpSVtDV21axQ=&h=43&w=128&sz=3&hl=sv&start=5&zoom=1&tbnid=AyZ9fbYC3o4X1M:&tbnh=31&tbnw=91&ei=_xw9UOPRJcvjtQav-oG4BQ&prev=/images?q=DMTF+logo&hl=sv&gbv=2&tbm=isch&itbs=1

https://www.opennetworking.org/index.php

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Overall ETSI NFV Use cases

VNFaaS

NFVIaaS NFVPaaS Virtualized EPC and IMS

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ETSI NFV timeline 2013

J F M A M J J A S O N D

2014

J F M A M J J A S O N D

2015

J F M

NFV Founded

Sophia Antipolis

Working Groups & Expert Groups

INF, MANO, SWA, RELAV, PER, SEC

NFV #2

Santa Clara

Use cases

Requirements

Architectural framework

Terminology

Public

atio

n

PoC Framework.

NFV #3

Bonn NFV #4

Sunnyvale

Lost time… Development of E2E docs

NFV #5

Malaga

Standards gap analysis, identification of relevant

organizations

Revision of E2E docs

NFV #6

Okinawa

NFV #7

San Jose

Ericsson & Citrix

Use cases V2

Requirements V2

Architectural Framework V2

Terminology V2

PoC Execution, results

NFV #8

Chandler

Close of

technical work.

Publication of V2.

Clo

su

re o

f initia

tive, la

un

ch

of N

FV

2.0

Interactions with SDOs, new initiatives, …

July – November focused

on editorial cleanup.

NFV #9

Prague

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Architectural framework

Computing

Hardware

Storage

Hardware

Network

Hardware

Hardware resources

Virtualisation LayerVirtualised

Infrastructure

Manager(s)

VNF

Manager(s)

VNF 2

OrchestratorOSS/BSS

NFVI

VNF 3VNF 1

Execution reference points Main NFV reference pointsOther reference points

Virtual

Computing

Virtual

Storage

Virtual

Network

NFV Management and

Orchestration

EMS 2 EMS 3EMS 1

Service, VNF and Infrastructure

Description

Or-Vi

Or-Vnfm

Vi-Vnfm

Os-Ma

Se-Ma

Ve-Vnfm

Nf-Vi

Vn-Nf

Vl-Ha

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Mapping to main industry foras

Computing

Hardware

Storage

Hardware

Network

Hardware

Hardware resources

Virtualisation LayerVirtualised

Infrastructure

Manager(s)

VNF

Manager(s)

VNF 2

OrchestratorOSS/BSS

NFVI

VNF 3VNF 1

Execution reference points Main NFV reference pointsOther reference points

Virtual

Computing

Virtual

Storage

Virtual

Network

NFV Management and

Orchestration

EMS 2 EMS 3EMS 1

Service, VNF and Infrastructure

Description

Or-Vi

Or-Vnfm

Vi-Vnfm

Os-Ma

Se-Ma

Ve-Vnfm

Nf-Vi

Vn-Nf

Vl-Ha

Intel® DPDK

Work ongoing to

establish an industry

way of working to

influence open source

communities.

MANO architecture and

role of open source

focus of NFV Phase 2.

http://www.ietf.org/

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proposal

› TSDSI to establish work item on requirements gap analysis with ETSI NFV.

› TSDSI to provide feedback to ETSI NFV, on completion of the gap analysis.

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network functions virtualization - · pdf file9.09.2014 · network functions...

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