05/09/2013

São Paulo (SP), Brasil

Cisco Academy Day 2013

2 © 2012 Cisco and/or its affiliates. All rights reserved. 2 Cisco Public

Mestre em Engenharia de Telecomunicações

Cisco Certified Academy Instructor (CCAI)

IPv6 Forum Certified Trainer

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• IPv6 Forum Certified Trainer

• IPv6 Forum Certified Network Engineer - Gold

• Cisco Certified Academy Instructor

• Cisco Certified Design Professional

• Cisco Certified Network Professional

• Cisco Certified Network Associate - Voice

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Publisher do Blog LabCisco e Autor dos Livros:

• (2012) Laboratórios de Tecnologias Cisco em Infraestrutura de Redes

• (2013) IPv6 - O Novo Protocolo da Internet

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IPv6 na Internet

Governança da Internet no Mundo

Panorama do IPv4/IPv6

Novo Currículo CCNA 5.0 (R&S)

1

2

3

4

6

IPv6 na Internet

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Endereço IP = Identificador de Rede + Identificador de Host

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O IPv6 é a nova versão do IPv4 (32 bits) que foi desenvolvido para solucionar definitivamente o problema da escassez de endereços na Internet. O IPv6 possui 128 bits, permitindo o endereçamento de:

340.282.366.920.938.463.463.374.607.431.768.211.456

Esse número equivale a:

79 Trilhões de Trilhões de Vezes a Quantidade Atual do IPv4 (4 bi)

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Dentre as principais vantagens do IPv6, temos:

• Quantidade “Ilimitada” de Endereços

• Autoconfiguração de Endereços (SLAAC)

• Cabeçalho Simplificado e de Tamanho Fixo (40 bytes)

• Menor Carga de Processamento dos Cabeçalhos nos Roteadores

• Distribuição Organizada de Endereços

• Suporte Integrado à Segurança via IPSec

• Suporte Integrado à Mobilidade via MIPv6

• Dispensa a Adoção de NAT

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Governança da Internet no Mundo

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• A distribuição de endereços para os computadores que se conectam à Internet é coordenada por autoridades de abrangência mundial, de maneira a evitar sua duplicação e/ou má distribuição.

• A autoridade local responsável pela distribuição dos Endereços IPs aos provedores no Brasil é o NIC.br (Núcleo de Informação e Coordenação do Ponto BR).

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17

Panorama do IPv4/IPv6

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2011 – Ano da “Contradição” p/ Internet:

• Em 2011 os estoques de endereços IPv4 da IANA (autoridade mundial da Internet) se esgotaram. Nesse mesmo ano esgotaram os endereços IPv4 da APNIC, autoridade regional da Internet (RIR) na Ásia e Pacífico;

• Também em 2011 a ONU declarou a Internet como um direito fundamental dos homens por ser uma ferramenta imprescindível para o exercício da liberdade de expressão;

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RIR Esgotamento Remanescente (/8)

APNIC 19/04/2011 0.8411

RIPE NCC 14/09/2012 0.8733

LACNIC 10/08/2014 2.1548

ARIN 28/12/2014 1.8777

AfriNIC 19/09/2020 3.6402

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21

Novo Currículo CCNA 5.0 (R&S)

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CCENT (ICND1 exam)

Nível Associado

Nível de Entrada

(Pré-Requisito)

CCNA Routing

and Switching

(ICND2 exam)

CCNA

Security

CCNA

Voice

CCNA

Wireless

CCNA

SP Ops

CCDA

CCNA Composite

Certification Exam

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• IPv6

• IOS 15 e Licenciamento

• Redundância Layer-3 FHRP (HSRP)

• Agregação de Links (EtherChannel)

• Gerenciamento: NTP, Syslog, SNMP e NetFlow

• Acesso Remoto via SSH

• WAN PPPoE

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CCENT CCNA R&S

Introduction

to

Networks

Routing &

Switching

Essentials

Scaling

Networks Connecting

Networks

Recommended

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3 Cursos de Transição

• opção de transição “suave”;

• serão retirados em 1 ano;

• apenas em inglês;

4 Cursos Recomendados

• alinhados ao novo currículo;

• alinhados ao mercado;

• haverá tradução pt-br.

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Sep 30

End-of-Life

Old CCNA Certification

April 2013 May 2013 June 2013 July 2013 August 2013

Mar 26

New CCNA R&S

Certification

April 1

CCNA R&S

(Phase I)

Small Market

Trial

June 6, 2013

General Availability

Sept 2013

Aug 2013

General

Availability

Nov 2013 Oct 2013 Dec 2013

Nov 2013

General

Availability

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• Autoconfiguração de Endereços (SLAAC)

• Função de Expansão EUI-64 (Host-ID)

• Tipos de Endereços

• Global Unicast

• Link-Local

• Unique Local (ULA)

• Multicast

• Roteamento

• OSPFv3

• EIGRP for IPv6

• Coexistência IPv4/IPv6

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30/set

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Obrigado!