Software Defined Networking - Real World Use Cases (Test bed at Marist/IBM)

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Software Defined Networking - Real World

Use Cases (Test bed at Marist/IBM)

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Our speakers today

Todd Bundy

Director Global Alliances,

ADVA Optical Networking

Joe Weinman

SVP, Cloud Services & Strategy

Joe Ziskin

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Our Speakers, Our Future

Benjamin Carle

School of Computer Science and

Mathematics

Marist College

Matthew Johnson

School of Computer Science and

Mathematics

Marist College

Junaid Kapadia

Undergraduate Information

Technology Student

Marist College

Our Speakers, Our Future

Zachary Meath

Undergraduate Computer Science

Student

Marist College

Mary Miller

Undergraduate Computer Science

Student

Marist College

Devin Young

Undergraduate Computer Science

Student

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Special Thanks

Robert M. Cannistra

School of Computer Science and

Mathematics

Marist College

Casimer DeCusatis

Distinguished Engineer,

IBM STG – eSystems Dev Lab

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Fixed Wavelengths are under utilized

Uniform node-to-node

traffic

0 0 : 0 0 0 1 : 0 0 0 2 : 0 0 0 3 : 0 0 0 4 : 0 0 0 5 : 0 0 0 6 : 0 0 0 7 : 0 0 0 8 : 0 0 0 9 : 0 0 1 0 : 0 0 1 1 : 0 0 1 2 : 0 0 1 3 : 0 0 1 4 : 0 0 1 5 : 0 0 1 6 : 0 0 1 7 : 0 0 1 8 : 0 0 1 9 : 0 0 2 0 : 0 0 2 1 : 0 0 2 2 : 0 0 2 3 : 0 0 0 0 : 0 0 0 1 : 0 0 0 2 : 0 0 0 3 : 0 0 0 4 : 0 0 0 5 : 0 0 0 6 : 0 0 0 7 : 0 0 0 8 : 0 0 0 9 : 0 0 1 0 : 0 0 1 1 : 0 0 1 2 : 0 0 1 3 : 0 0 1 4 : 0 0 1 5 : 0 0 1 6 : 0 0 1 7 : 0 0 1 8 : 0 0 1 9 : 0 0 2 0 : 0 0 2 1 : 0 0 2 2 : 0 0 2 3 : 0 0

base

traffic

excess

traffic

Currently, enterprises must contract for over-provisioned fixed capacity

to meet the multi-gigabit peaks, which results in costly, underutilized

capacity during sustained quiescent periods

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The High Cost of Overprovisioning

During the storage or virtual machine migration at the beginning of a cloudburst into

the provider cloud, bandwidth of 1 to 10 gigabits per second will generally be required.

However, for the remainder of that IaaS instance life-cycle, much lower bandwidth,

rarely exceeding 200 megabits per second, is required.

Virtual

Tape/Disk/Server

Cloud

Customer 1

Remote Desktop

Customer #2

Customer #3

Cloud bursting technologies

require network Agility

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Optical transport and SDN

• Decades of work have yielded today’s agile core networks

• Unfortunately, the information to make intelligent decisions resides

at higher layers

• Problem is made worse by today’s flow dominated traffic

Router

Intelligent

MUX

Hybrid

EDFA/RAMAN

Amp

Agile

Core

Network

Gridless

ROADM

Coherent

Receiver

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Site A

Site C

1x 10G

Site A

Site C

2x 10G

Site A

Site C

2x 10G

Site A

Site C

2x 10G

Site A

Site C

1x 10G

SDN for Dynamic Infrastructure

• Provisioning for peak traffic is losing battle, and only getting worse.

• Answer is dynamic network infrastructure.

Daytime Configuration

All Offices/Sites working

Nighttime Configuration

Backup between A/B

Double the bandwidth

Other Configurations

Site B to C

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What does SDN mean –

to users & established vendors?

Hype, Fear,

Uncertainty

& Doubt

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Chapter 1: Our Strategy and Goals

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Video-MARIST: SDN Dynamic Infrastructure Test Bed

VM Cluster

ADVA FSP 3000 ADVA FSP 3000 ADVA FSP 3000 IBM V7000 Storage dual 10G dual 10G single 10G single 10G IBM G8264 OF Switch IBM G8264 OF Switch

Floodlight

Controller (VM)

IBM G8264 OF Switch IBM G8264 OF Switch

ADVA OF Agent (VM)

Site A

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VM Cluster

Dynamic Infrastructure Test Bed

ADVA FSP 3000

Site A

ADVA FSP 3000 ADVA FSP 3000 IBM V7000 Storage dual 10G _{dual 10G} dual 10G dual 10G IBM G8264 OF Switch

OpenFlow

OpenFlow Controller (VM)

• Floodlight

• IBM Controller

• OpenDaylight

OpenFlow Controller (VM)

• Floodlight

• IBM Controller

• OpenDaylight

ADVA OpenFlow Agent (VM)

• OpenFlow v1.0 northbound

• ADVA control plane southbound

ADVA OpenFlow Agent (VM)

• OpenFlow v1.0 northbound

• ADVA control plane southbound

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Use Cases

Bandwidth calendaring

Cloud bursting

Secure multi-tenancy

Workload balancing

Transactional nature of DC-to-DC traffic (bulk data transfers)

Cloud DC

Private

Datacenters

Tenant 1

Tenant 2

Load

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Pieces to the Puzzle

• Avior – Openflow Management Application

• ADVAlanche – Dynamic Optical Provisioning Application

• Ganglia – Network Monitoring Application

• Vmware – Server Virtualization Hypervisor & Management

• ADVA FSP 3000 – Agile Optical Networking Hardware (ROADM)

• IBM G8264 OF Switches – Openflow Capable Switches

• Physical Servers

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Let’s Proceed with the Dynamic

Provisioning Demo

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Summary

• Optical network virtualization offers cloud providers & tenants

high-bandwidth, low-latency connectivity on demand.

• Different models for optical network virtualization exist.

• A compromise between hiding the optical complexity and

exposing the optical topology is required.

• Open approaches based on standardized GMPLS or emerging

OpenFlow technologies are possible.

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