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CONFIDENTIAL - SOLELY FOR AUTHORIZED PERSONS HAVING A NEED TO KNOW PROPRIETARY USE PURSUANT TO COMPANY INSTRUCTION Nuage Networks The True Potential of Network Virtualization Scott Sneddon [email protected] @ssneddon

Nuage Networks: Delivering Datacenter Networks As Consumable as Computee_scott_sneddon

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While much has been said about network virtualization, current solutions remain limited to simplistic use cases, restricting services within boundaries of single data centers or virtualized islands. We describe a novel approach that fulfills the promise of massively scalable network virtualization and enables the seamless interconnection of cloud services with existing enterprise environments. Speaker: Scott Sneddon, Principle Solutions Architect, Nuage Networks

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Page 1: Nuage Networks: Delivering Datacenter Networks As Consumable as Computee_scott_sneddon

Copyright 2013 Alcatel-Lucent. All rights reserved.

CONFIDENTIAL - SOLELY FOR AUTHORIZED PERSONS HAVING A NEED TO KNOW PROPRIETARY – USE PURSUANT TO COMPANY INSTRUCTION

Nuage Networks

The True Potential of Network Virtualization

Scott Sneddon [email protected] @ssneddon

Page 2: Nuage Networks: Delivering Datacenter Networks As Consumable as Computee_scott_sneddon

More endpoints

Dynamic connections

Explosion

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Number of endpoints

Traditional Server Environment Virtualized Compute Environment

Nature of connections

Connection longevity

Service Requirements Simple Variable

Impacts on Network

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Highly static

Configuration-driven

NOT responsive to application needs

Prone to failure

Cumbersome

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NETWORK ELEMENT MANAGER

Fabric (ToR & Core SW)

DC Edge (GW-Router)

Orchestration

STORAGE MGMT

App

App

COMPUTE MGMT

V-Switch

Cumbersome

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Islands of connectivity

Limiting flexibility

Restricted

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Business VPN Service

Private Datacenter

Restricted

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Underutilized assets

NOT multi-tenant

Inefficient

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57%

18%

13%

8% 4%

Source: James Hamilton, VP and Distinguished Engineer Amazon Web Services

Servers

Other Networking

Power

Power Distribution & cooling

Inefficient

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The True Potential of Network Virtualization

Programmable, Automated, Seamless

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A shift in How applications interact with the network ABSTRACTION

IT-Friendly Definition

A Fundamental Shift

Lost in Translation

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A shift in How network services are instantiated AUTOMATION

Auto-instantiation

A Fundamental Shift

Configuration-driven

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SDN Controller

Instantaneous programming of the network Virtualized Services Controller

(VSC)

Event-driven automation

Integration of bare-metal assets Virtual Routing & Switching

(VRS)

Business/IT policy engine (definition of rules)

Analytics & service templates Virtualized Services Directory

(VSD)

Virtualized Services Platform (VSP)

Nuage Networks VSP Software Suite

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Current (1st Gen) Nuage Networks VSP

Within one datacenter (partial or full) Across multiple datacenters

Manual Seamless, Automated

L2 with L3/L4 support Integrated L2-L4

Proprietary Open/Standards based (BGP)

Basic Policy-based provisioning, abstraction and analytics

Virtualized Services Platform

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Programmability

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Service Provider

Enterprise A

Enterprise B

Engineering

Operations

QA

Operations

Engineering

User 2

User 1

User 3

User 2

User 1

User 2

User 1

User 3

User 1

User 2

Domain 2

App Container

Zones

Domain 1

App Container

Zones

ROLE BASED HIERARCHY FLEXIBLE ASSIGNMENT TO RESOURCES

Programmability

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Automation

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Instant, policy-based connectivity

IP Network

VM

VM

VM

Compute Management.

Virtualized Services Directory

Compute or Storage Event

Automation

Compute Event

Virtual switches

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Seamless Connectivity

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Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

Hypervisor

DC1 Zone 1

Cloud Service Management Plane

Datacenter Control Plane

Datacenter Data Plane

DC1 Zone 2 Datacenter 2`

Federation of controllers

DC WAN Router

Service Provider Data Plane

IP / MPLS

Service Provider Control Plane

Virtualized Services Controller

Virtualized Services Directory

Virtualized Services Controller

Business VPN Service

Private Datacenter

Domain

Subnets

VPN Internet

Zones

Policies

Seamless Connectivity

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DATACENTER

NETWORK

. . . .

Any Compute Virtualization Environment

Any Datacenter Networking Hardware

Any Server or Hypervisor

Openness

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SLOW INSTANTANEOUS

RESTRICTED BOUNDARYLESS

Eliminating Datacenter Network Constraints

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…but delivering a technology is only part of the solution

We need to drive a cultural change…

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Let’s start with changing the organization

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When all you have is a hammer… And shift our operational methods

Trouble Tickets, Manual Processes

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Continuous network service delivery DevOps for NetOps

Application driven automation

Provide a complete toolkit…

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Help us (netops) get there

• Don’t accept the status quo

• Empower your netops team to improve the service they deliver to you

• Include your network architects early in technology research

• Encourage a “blurry” demarcation of responsibilities • Encourage your network engineers to take a codecademy course

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Programmable, Automated, Seamless

Network Virtualization

Getting out of the developer’s way

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29 9/19/2013

Network Virtualization NOW

@nuagenetworks

@ssneddon