Bate-papo da Diretoria de P&DProjeto FIBREA Rede FIBRE-Net

Alex S. Mouraalex@rnp.br

Rede FIBRE-Net

Alex S. Moura

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• Acordo com a Telecom Oi, através da Anatel

• Capacidades de 3Gbps e 10 Gbps em 24 dos 27 estados

• Sem acesso de fibra terrestre até 2 capitais ao Norte

• Norte: 3 circuitos terrestres e 1 via satélite

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Rede IPÊ: Topologia Física

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• RNP Panorama: http://www.rnp.br/en/traffic/weathermap.php

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Rede IPÊ: Panorama do Tráfego

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Equipmentos de núcleo

Juniper MX-480 (25)4 to 15x 10GigE 20x 1GigE

Juniper M10iM10iNx 1GbENx E1

Juniper M7iNx 1GbENx E1Nx STM-1

Equipmentos de distribuição e acesso

Brocade Netiron MLX-4

Extreme Networks X-450a

Extreme BlackDiamond 8810

Cisco 7206VXR

Cisco 6509

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Equipmentos do Backbone

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• Premissas do Tesbed FIBRE-BR • Serviço deve ser de implementação e operação

simples no ambiente dos PoPs e de fácil uso pelos pesquisadores (usuários finais)

• Preferencialmente a complexidade deve ficar no lado das “ilhas” (ponto de demarcação) do FIBRE-BR

• Implementação nos PoPs não deve requerer ferramentas ou processos demandantes de investmentos em recursos humanos para operação

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Testbed FIBRE

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• FIBRE-BR Testbed Service Premises (cont.)

– Service will must have maximum bandwidth enforced in RNP Backbone, PoPs networks and in client organizations infrastructures in order to not cause negative impact in production traffic

– Parts of the FIBRE network can be shutdown by RNP NOC operators if needed

– The service may not have infrastructure redundancy (high availability)

– Users must comply with service premises and restrictions

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Testbed FIBRE

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• Lack of diversity of fibers, lambdas and equipments lead to design of an logical overlay infrastructure– Allows deployment of DCN service and testbeds

• “Virtual backbone” using same equipments of physical backbone that runs the IP network by use of virtualization technology– Approach used for offer dedicated infrastructure for RNP’s

DCN service– Logical topologies over physical topology

• Deployment of virtual backbone made by RNP’s engineering and operations team

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Backbone RNP: Infraestrutura do FIBRE-BR

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•Conexões físicas e anéis•“Caminho virtual” FIBRE

• No multiple lambdas availableTransparency to codification and bandwidth9

Backbone RNP: Infraestrutura do FIBRE-BR

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λ Roteadores Camada 3 (IP)

Logical Systems(roteadores virtuais)Camada 2 (circuitos)

• Não há diversidade de lambdas Transparência à codificação e larguda de banda

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Backbone RNP: Infraestrutura do FIBRE-BR•Conexões físicas e anéis•“Caminho virtual” FIBRE

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Backbone RNP: Infraestrutura do FIBRE-BR

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PoP DistributionRouter / Switch

PoP DistributionRouter / Switch

PoP DistributionRouter / Switch

Client Client Client Client Client Client

PoP A PoP B PoP C

Router Router Router

10GE 10GE

GbE GbE GbE

Backbone VLAN Backbone VLANBackbone VLAN

1GE1GEAccessAccessAccessAccess

PoP Access PoP Access PoP Access

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Backbone RNP: Infraestrutura do FIBRE-BR

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• Instalação do backbone FIBRE em fases– Fase 1 - Instalar uma topologia "malha completa"

usando VPLS para interconectar todos os PoPs que conectam ilhas FIBRE-BR

– Fase 2 - Extender a topologia da Fase 1 para uma “topologia híbrida”, com alguns circuitos com caminhos explicitamente definidos sobre o backbone físico, oferecendo algum “determinismo” em parte da topologia da rede FIBRE-BR

– Phase ...– Phase “N” - Deploy a CMF with capability to control

all FIBRE and experiments topologies automatically.

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Plano de Implementação da FIBRE-Net

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• 2 interfaces físicas 1GigE dedicadas dos roteadores Juniper para roteador da rede FIBRE - FIBRE-Net - nos PoPs que conectam ilhas FIBRE

• Uso do recurso de Logical Systems do Juniper JUNOS

• Interconexão de todas as interfaces dos Junipers de acesso ao FIBRE a duas redes VPLS (MPLS Virtual Private LAN Service)

• Duas redes camada 2 entre interfaces de logical systems

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Plano de Implementação da FIBRE-Net

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Regular routeror switch

Regular routeror switch

Regular routeror switch

Common Island Use Case Common

Island Use Case Common Island Use Case

PoP A PoP B PoP C

Router Router Router10GE 10GE

1GE 1GE 1GE

FIBRE MPLSCLOUD

FIBRE MPLSCLOUD

1GE1GE1GE1GE1GE1GE

Experiment VPLS Experiment VPLS Experiment VPLSDedicated physical routerinterface

ISLAND

FIBR

E BA

CKBO

NE

Backbone VLAN Backbone VLANBackbone VLAN

FIBRE-Net

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OpenFlow BoxLegacy FlowRouteFlow

OpenFlow BoxLegacy FlowRouteFlow

OpenFlow BoxLegacy FlowRouteFlow

Common Island Use Case Common

Island Use Case Common Island Use Case

Logical System

Router Router Router10GE 10GE

1GE 1GE 1GE

Logical System Logical SystemFIBRE VMAN FIBRE VMAN

1GE1GE1GE1GE1GE1GE

Experiment VLANs Experiment VLANs Experiment VLANsDedicated physical routerinterface

ISLAND

FIBR

E BA

CKBO

NE

PoP A PoP B PoP C

Backbone VLAN Backbone VLANBackbone VLAN

FIBRE-Net

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CommonRouter or Switch

CommonRouter or Switch

CommonRouter or Switch

OpenFlow BoxLegacy FlowRouteFlow

OpenFlow BoxLegacy FlowRouteFlow

OpenFlow BoxLegacy FlowRouteFlow

Common Island Use Case Common

Island Use Case Common Island Use Case

Logical System

Router Router Router10GE 10GE

1GE 1GE 1GE

Logical System Logical System

Backbone VLAN Backbone VLANBackbone VLAN

FIBRE VMAN FIBRE VMAN

1GE1GE1GE1GE1GE1GE

Experiment VLANs Experiment VLANs Experiment VLANsDedicated physical routerinterface

ISLAND

FIBR

E BA

CKBO

NE

PoP A PoP B PoP C

FIBRE-Net

Projeto FIBRE-BR

Rede FIBRE-Net

Bate-papo da Diretoria de P&D