FUTURE OF NETWORKING

SAJAN PAUL JUNIPER NETWORKS

14Billion

Internet-Connected Devices

76Billion

apps downloaded

3.3 Billion

internet users worldwide

18Billion

apps downloaded

5Billion

Internet-Connected Devices

2.1Billion

internet users worldwide

THE NETWORK HAS REVOLUTIONIZED SOCIETY

MORE USERS, MORE NOTEBOOKS, NETBOOKS, AND SMARTPHONES…

LET’S (RE) DEFINE

“NETWORKS”

The CloudMobile

NETWORKS (RE) DEFINED

“ DISTANCE ”

Mega Data Centers

(thousands)

Clients(billions) Global High-Performance Network

Campus

Branch

Home

Mobile

Workforce Globalization

Data/App Consolidation

The

Dis

trib

uted

Ent

erpr

ise

MULTI YEAR TRENDS IN THE ENTERPRISE

CloudsApplication Services and Data

ConnectivityConnecting Users to App Services

NETWORKING IN THE

CLOUD

SIMPLIFYING CONNECTIVITY

3Many Devices

2Tiered Networks

1Multiple Networks

ManyNetworks

Production

MGT

vCenter

vMotion

SAN

OneNetwork

Converged

TreesFlat, Any-to-AnyFabric

Many SeparateDevices

CapacityComplexity

SCALE

One LogicalDevice

SCALE

CapacitySimplicity

ACCELERATING TOWARDS THE SINGULARITY

DRAM

Packet SwitchingCore Memory

Pipelining

Disk

Digital Computing

Digital Storage

Digital Transmission

Stored Program

Core Memory

Computing

Storage

Networking

C

S

N

MicroprocessorsMulticore

TC/IP HPN

Flash

QFabric

QFABRIC

SOFTWARE DEFINED NETWORKS ( SDN)

NETWORKING BUSINESS CHALLENGES

Configuration

Overly complex, manual, operationally

expensive.

Features

Slow to respond to business requests

Software

Too hard to deploy

Packaging

Inflexible, difficult to scale

Reliability

Below expectations

WHY DO WE NEED SDN?

Static Networks

Must respond dynamically based on Business Policy

Essential Applications

Must be developed within the network to deliver

business results

Manual Policies

Must be automated to reduce personnel cost

Monolithic Network Services

Must dynamically scale independent of network devices

SDN ENHANCES OPERATOR AND APPLICATION EXPERIENCE

NetworkNetwork availability & stateNetwork attachment details:

• Location access type• Residential/business• Fixed/mobile• Wireless

Application App characteristics:

• Video (standard/HD)• Best video sourcing

location• Devices to which video

is being sent

SDN Protocols & Architectures

Real-time topology understanding(ALTO, BGP-TE)

Steering traffic through optimal paths(PCE)

Selecting specific traffic(OpenFlow)

Network insertion points• Gateways• Billing collectors• Service appliances• CDN• DPI

Reduced Network

Control Points

Transparent Operations

Real–time feedback loop

Operational Scale

Capital Efficiency

Service Innovation

Cur

rent

F

ocus

SECURITY IN THE

CLOUD

GUESS WHAT IS THIS ? CLICK HERE

GUESS WHAT ?

DECEIVED

DETECTION BY DECEPTION

THE PATH TO CONNECTIVE TISSUE

App Server Database

Hardware

Virtualized

Cloud

Co

nn

ective Tissu

e

A GLIMPSE INTO THE (NEAR) FUTURE…

Deception & Next

Generation Detection

Device Tagging

Connective Tissue

•WELCOME TO THE

FUTURE OF NETWORKING