Juniper Networks in the DC - CENTRO COMPUTER · PDF fileJuniper Networks in the DC Guido Frabotti ... QFX/EX4550/NGQFX/EX4200/EX4300 QFX/EX4550/NGQFX/EX4200/EX4300 QFX/EX4550/ NGQFX/EX8200

Juniper Networks in the DC

Guido Frabotti

[email protected]

2 Copyright © 2013 Juniper Networks, Inc. www.juniper.net

TYPES OF DATA CENTERS

Scale Faster

Drives Economics

Cloud Providers Massive scale

At the right price

High Performance Low latency

Low jitter

Enterprise IT CAPEX and OPEX optimized

Support virtualized, converged data centers

Financial Services HPC

Content and Infrastructure Providers


Client /Server silos

Dedicated Servers

Dedicated Storage

Layers of Complexity

Rig

id,

leg

acy m

od

el

of

I.T.

Software Services

Virtualized Workloads

Shared Storage

Applications

Servers/ Compute

Storage

Network Network

From To

Fle

xib

le, v

irtualiz

ed

mo

del

Connectivity: Trees to Any-to-Any

Challenge 1

Security: Perimeter to Multi layer

Challenge 2

THE DATA CENTER HAS EVOLVED – BUT NOT THE NETWORK


CHALLENGE 1 - SIMPLIFYING CONNECTIVITY

1. Multiple

Networks

2. Tiered

Networks

3. Many

Devices

Production

vMotion

vCenter

MGT SAN

Trees

Flat, any-to-any fabric

Converged

One network Many networks

Capacity

Simplicity Scale

One logical device

Capacity

Complexity

Scale Many separate devices

5

HOW TO DO IT REDUCING THE LAYERS


Juniper’s data center fabric 1.

Juniper two-tier data center 2.

JUNIPER SOLUTION: 3-2-1

Legacy three-tier data center 3.

E Up to 75% of traffic E W


Juniper two-tier

data center 2.

JUNIPER LED THE MOVE TO TWO-TIER

Multiple physical switches that operate as a single logical device

Simplicity & performance of a single switch

Connectivity and resiliency of a network

Network Fabric


BUILDING DC SOLUTION WITH TWO TIERS

Juniper two-tier 2. Legacy three-tier 3.

Up to 75% of traffic E W

Virtual Chassis simplifies network design

Up to 10x performance Improvement

Up to 1/10th fewer devices to manage

Up to 50% saving in CAPEX and OPEX

EX8200

EX8208 – Eight line cards

EX8216 – Sixteen line cards

Up to 128 x 10GbE ports (wire-speed)

Redundant load-sharing power supplies

EX4200

48 x 1GbE ports (wire-speed)

Uplink module: 2 x 10GbE ports

1U, low power, redundant power supply

EX4500/EX4550

40 x 10GbE/1GbE (wire-speed)

Uplink module: Two 4 x 10GbE/1GbE

2U, front-to-back cooling

Redundant power supply

Economics Experience


DATA CENTERS TODAY: MIXED 1GBE & 10GBE SERVERS

FC SAN

Servers FC Storage

SRX5800

EX4200

EX8216

NAS

MX Series

MX Series

EX4200: for 1G

QFX3500: for 10G

QFX3500

10G



JUNIPER DC SOLUTION TODAY: TWO TIERS

FC SAN

Servers FC Storage

SRX5800

EX4200

EX8216

NAS

MX Series

MX Series Remote

Data Center

STP

SRX and vGW

Inter-data center connectivity MPLS and VPLS/EVPN

Junos Space Virtual Control

Virtual Chassis



Multiple switches acting as a single, logical device

One switch to configure, one switch to manage

Improved resiliency and performance

Virtual Chassis

SIMPLIFYING THE NETWORK


10 switches in one configuration

Virtual Chassis over locations separated by 100km

Different platforms in a single Virtual Chassis configuration

Available in core, aggregation and access layers of the network

INNOVATIONS WITH VIRTUAL CHASSIS TECHNOLOGY

Industry- only

Industry- only

Industry- only

Industry- only


Scenario #3

Layer 2 domain across virtual private LANs

Data centers in different cities

VIRTUAL CHASSIS TECHNOLOGY ENABLES LARGE DOMAIN VM MIGRATION SCENARIOS

Scenario #1

Within same data center

Layer 2 domain across racks

Scenario #2

Data centers in the same city – two different locations

Layer 2 domain across fiber-connected data centers

Virtual Chassis

MX SERIES

Data Center Data Center

VPLS/ EVPN

EX series

Rack A

Virtual Chassis EX Series

Rack A

Virtual Chassis EX series

Data Center Data Center


14 Copyright © 2013 Juniper Networks, Inc. www.juniper.net JUNIPER CONFIDENTIAL - INTERNAL USE ONLY

EX9200 FLEXIBILITY RICH, STANDARDS-BASED, FEATURE SET

Roadmap

EX9204 EX9208

EX9214

• Common Junos CLI

• Junos Space

• Junos Node Unifier (JNU)

Manageability

• MC-LAG

• Logical systems

• Virtual Chassis (2 members)

• Chassis options (small, medium, large)

• 1GbE/10GbE/40GbE interface options

• 100GbE ready

System

• Comprehensive Layer 2

• Full featured IPv4/IPv6

• Scalable full featured multicast

• MPLS/VPLS

Rich Feature Set

http://www.juniper.net/


EX9200 FLEXIBILITY VIRTUAL CHASSIS

Control Plane Management

Control Plane Control Plane

Control Plane

Management

Management

Control Plane

Control Plane

CORE

Access

Benefits of a Modular Chassis

High Availability Redundant RE, switch fabric

Redundant power /cooling

Performance and Scale Modular configuration

High-capacity backplane

Easy to Manage Single image, single config

One management IP address

Single Control Plane Single protocol peering

Single RT/FT

Virtual Chassis – A Notch Up

Scale ports/services beyond one chassis

Physical placement flexibility

Redundancy beyond one chassis

One management and control plane

Roadmap



EX9200 FLEXIBILITY MULTI-CHASSIS LINK AGGREGATION GROUPS

Aggregation

Switch 1

ICL

MC-LAG

Aggregation

Switch 2

MC-LAG

LAG LAG

M M

B

B

MC-LAG provides a single (virtual) L2/L3

interface towards LAN

LAG interface spread to 2 EX Series

chassis

Eliminates STP

Active-Active and Active-Standby modes

HA/load-balancing solution

Integrated Routing and Bridging (IRB)

Same gateway MAC address across 2 EX

Series switches eliminates need for

VRRP

Essential for VM mobility

State replication between 2 independent EX

Series platforms

L2, ARP, IGMP Snooping state replication

LACP coordination



EX9200 FLEXIBILITY JUNOS NODE UNIFIER

• A system consisting of EX9200 and

EX Series and QFX Series satellite

access platforms

• Single Management Plane running

on the controlling EX9200 switch:

- Provisioning from single point

- Operations from single point

- SNMP polling from single point and

SNMP traps

- Upgrade / downgrade of platforms

from single point

- Unified logs collected externally

• Ease of operations:

- Initial satellite configuration on

EX9200 and satellite nodes needed

in first release

- Plug & play after initial configuration

JNU 1 JNU 2

Satellite 1

Satellite 2

Satellite 1

Satellite 2

EX9200 EX9200

QFX3500, EX4200… QFX3500, EX4200…

MC-LAG

Satellite N Satellite N

Roadmap

Controllers: EX9200, MX Series

Satellites: EX2200, EX3300, EX4200, EX4500,

QFX3500, QFX3600



Juniper’s data

center fabric 1. Juniper two-tier

data center 2.

JUNIPER HAS THE ANSWER: 3-2-1

Legacy three-tier

data center 3.

Up to 75% of traffic E W


A Revolutionary New Architecture

Design Goals

Flat, resilient fabric Everything is one hop away

Scale without complexity The ability to add capacity without adding

operational complexity

N=1


DEFINING THE IDEAL NETWORK – A FABRIC

Flat, any-to-any connectivity

Single device N=1

A Network Fabric has the….

Performance and Simplicity

of a single switch Scalability and Resiliency of a network

Switch Fabric

Data Plane

Control Plane

Flat

Any-to-any

Single device

Shared state

and the


QFABRIC PRODUCT SUMMARY

Interconnect

Fabric

Interconnect

Node

I/O devices

Director

Management and

control devices


QFABRIC PRODUCT LINE

~3us end-end Latency ~5us end-end Latency

768-6,144 10GbE ports 48-768 10GbE ports

Small QFabric Interconnect Modular QFabric Interconnect

Manage & orchestrate as single switch

Storage Convergence: Lossless & DCB support. iSCSI FCoE & FC-Gateway

QFX3000-M QFX3000-G


QFABRIC IS ARCHITECTED FOR HIGH AVAILABILITY

Director

Control Network 1

GbE network connected To EX4200

Control Network 2

GbE network connected To EX4200

Fully redundant control network

Control network devices preconfigured from the factory; no configuration overhead

Control network devices are enabled with proper authentication

Data plane traffic separation from control plane


TRILL like - Architecture

QFabric

L2 & L3

Non-Blocking

1 125

4 1

.. .. .. .. .. .. .. ..

1 2

QFabric

1/4 fewer devices

56% less power $160K/year

75% less floor space

5–7x faster 25usec – 34usec

78% fewer links

Mgd. Devices 1 vs. 175

L2 AND L3

1 6

105 167 1 21 42 63 84 126 147

Blocking

L3

L2

FabricPath

Boundary

SIMPLICITY IN PRACTICE QFABRIC VS. COMPETITION – 6,000 10GbE PORTS

25

THIS YEAR QFABRIC ENHANCEMENTS

VC AND V20


VIRTUALIZED DATACENTER SOLUTION REFERENCE ARCHITECTURE

WAN Edge Core Aggregation Access Blade

Switch

Hypervisor

/Switch VM

NMS

Orchestration

Security

Storage

VPLS

L3VPN

Server

Data Center

Switching Block


Core

Aggregation

VIRTUALIZED DATACENTER DEPLOYMENT SCENARIO

QFX3500/3600

ToR

Edge

Juniper SRX Firewall IBM Server + VMware Storage Array

Fibre Channel

EX 9200

MC-LAG /

VC

LACP

MX

Access

iSCSI

1,200x10GE

3:1 O/S

600 servers

High Scale IPv4 and IPv6

L2 and L3 Multicast

Network

Management and

Orchestration Security

Design

Network

Director

Unified Security and

Network Management

MC-LAG

Core

MC-LAG MC-LAG MC-LAG MC-LAG MC-LAG

EX4200

ToR

QFX3500/3600

ToR Distributed Control Plane

Smaller Fault Domains

Security

1H2013


Core

Aggregation


QFX3500/3600

ToR

Edge


Fibre Channel

NGQFX

LACP

MX/EX9200

Access

Network

Management and


Design

Network

Director


Network Management

MC-LAG

Core

MC-LAG MC-LAG MC-LAG MC-LAG MC-LAG

EX4300 QFX3500/3600

ToR

Security

2H2013

iSCSI /FCoE

MC-LAG /

VC


Core

Aggregation


Edge


Fibre Channel

NGQFX

LACP

MX/EX9200

Access

Network

Management and


Design

Network

Director


Network Management

Core

EX4300 NGQFX

ToR

Security

1H2014

Virtual Chassis

QFX3500/3600

ToR

iSCSI

MC-LAG /

VC


Core

Aggregation


Edge


Fibre Channel

NGQFX

LACP

MX/EX9200

Access

Network

Management and


Design

Network

Director


Network Management

Core

EX4300 NGQFX

ToR

Security

1H2014

v20

QFX3500/3600

ToR

iSCSI /FCoE

MC-LAG /

VC


Core

Aggregation


Edge


Fibre Channel

NGQFX

LACP

MX/EX9200

Access

iSCSI /FCoE

Network

Management and


Design

Network

Director


Network Management

Core

Security

1H2014

v20

QFX3500/3600

ToR EX4300

NGQFX

ToR

MC-LAG /

VC


Juniper SRX Firewall IBM Server + VMware

LACP FCoE

Security FC

FCoE

Aggregation

Access


MX480 Core

Edge MC-LAG /

VC

MX/EX9200

Shipping

Server Storage



LACP FCoE

Security FC

FCoE

Aggregation

Access

VIRTUALIZED DATACENTER DEPLOYMENT SCENARIO – MULTI TENANCY > 4K VLANS

MX480 Core

Edge MX/EX9200

Shipping

Server Storage

NGQFX

EX4300 NGQFX

ToR

VC / v20

QFX3500/3600

ToR

NGQFX

EX4300 NGQFX

ToR

VC / v20

QFX3500/3600

ToR

MC-LAG /

VC



LACP FCoE

Security FC

FCoE

Aggregation

Access

VIRTUALIZED DATACENTER DEPLOYMENT SCENARIO – MULTI TENANCY > 4K VLANS

MX480 Core

Edge MC-LAG /

VC

MX/EX9200

POD 2 POD 3 POD 1 POD 4

Shipping

Server Storage


VC

VC VC

VC

VC

VC

EX9200 Use Cases

Cam

pu

s D

ata

Ce

nte

r

MC-LAG MC-LAG

EX4200/EX4300 EX4200/EX4300 EX4200/EX4300

QFabric QFX/EX4550/NGQFX/EX4200/EX4300 QFX/EX4550/NGQFX/EX4200/EX4300

QFX/EX4550/ NGQFX/EX8200

EX4550/NGQFX EX8200

EX9200

EX9200

EX9200 EX9200

EX9200 EX9200

Target Segments: Govt, ENT

Target Segments: IaaS, Govt, FSI, ENT

Target Segments: ENT

Target Segments: Govt, Healthcare, Higher Ed

Target Segments: Govt, Healthcare,Higher Ed

Target Segments: ENT

Co

re

Acce

ss/Agg

Co

re/A

gg A

ccess

Co

re

Acce

ss A

gg

Co

re

Acce

ss A

gg

Co

re

Acce

ss A

gg

Co

re/Agg

Acce

ss


DATA CENTER INTERCONNECT

SRX5800

EX4200/EX4550

EX9200

MX Series

Remote Data Center

SRX5800

EX4200/EX4550

EX9200 Remote

Data Center

MPLS

VPLS

EVPN

QFX3500 QFX3500

MX Series

INTERNET


Documents

Juniper Networks in the DC - CENTRO COMPUTER · PDF fileJuniper Networks in the DC Guido Frabotti ... QFX/EX4550/NGQFX/EX4200/EX4300 QFX/EX4550/NGQFX/EX4200/EX4300 QFX/EX4550/ NGQFX/EX8200