juniper campus and data centre solutions - …samling:... · 2012-12-11 · juniper campus and data...

JUNIPER CAMPUS AND DATA CENTRE SOLUTIONS

Eirik Valderhaug

Sr. Systems Engineer

Juniper Networks

2 Copyright © 2011 Juniper Networks, Inc. www.juniper.net

PERLISM

Alan Jay Perlis

“Simplicity does not precede complexity but follows it.”


Simplifying networks with consistent, reliable and innovative technology

Network Simplification

Campus Deployments

Data Center Deployments

AGENDA


SIMPLICITY MATTERS …

Open Innovation Flexibility Provide the flexibility to meet changing

business requirements

Continuous Systems Availability Improve network availability and delivery

of applications and services

Cost Containment Streamline operations, enhance efficiency,

fewer managed devices and lower TCO

Agility

Business Continuity

Operational Efficiency


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 80 km

Different platforms in a single Virtual Chassis configuration

Available in core, aggregation and access layers of the network

INNOVATIONS WITH VIRTUAL CHASSIS TECHNOLOGY


Managed devices

Image upgrades

Design flexibility

Robust design (hardware and software)

High performance

Convergence when something changes

Larger scale

Backward compatibility

Cost

VIRTUAL CHASSIS TECHNOLOGY BENEFITS

SIMPLIFICATION

RESILIENCY

INVESTMENT PROTECTION


THE POWER OF ONE JUNOS

ROUTERS

J Series

MX Series

T Series

EX4200

EX8208

EX8216

SWITCHES

EX3300

M Series

J Series

SECURITY

SRX 5600

SRX 5800

EX2200

Source: Forrester Consulting Single Network Operating System Study 02/09

Reduce Operator

Error

Simplify Operations

Upgrading/

Planned Events

Monitoring/

Optimizing

Carrier Class

Trouble-shooting &

Unplanned Events

IMPROVE RESILIENCY AND MINIMIZE RISK

Agility Business Continuity Operational Efficiency

EX6210

EX2200-C

EX4500

QFX3500

SRX3600

SRX210

SRX240

SRX650

SRX100

SRX220

SRX3400

SRX1400


CARRIER-CLASS RELIABILITY

Multiple route engines

Redundant power supply

Hot-swappable fan trays

Redundant switch fabrics Hardware

Modular architecture

Commit and operation scripts (reduces human errors)

Consistent release trains Software

Non-stop bridging and routing

Hardened against DDoS attacks

Consistent security and QoS

Increased availability with L3 to the access Network

Source: Forrester Consulting Single Network Operating System Study 02/09

Duration unplanned

events

Frequency unplanned

events

NO SINGLE POINT OF FAILURE



Server virtualization

Convergence

Performance

Energy efficiency

Data Center

DESIGNED FOR SP, MODERN DC AND CAMPUS

4G LTE network

Mobile devices

Performance and reliability

Service Provider


Video, rich media application

Virtual desktop infrastructure

Mobility

Security

Campus


OPEN SYSTEM ARCHITECTURE

Any Place

Access

Aggregation

Core

Third-Party Manageable

SNMP

Netconf/XML

Syslog

Any Device

Access points

IP phones

Security camera

Open to Innovation

Junos SDK

Standards- Based

Various RFCs

IEEE 802.1at

LLDP



KEEPING IT SIMPLE

Innovative and flexible, open system architecture

Designed for modern data center and campus

Improve resiliency and minimize risk with Junos

Carrier-class reliability with no single point of failure

Network simplification with fewer managed devices

Reduce TCO

Agility

Business Continuity

Operational Efficiency

EX SERIES: CAMPUS OVERVIEW KEEPING IT SIMPLE


Trends in the campus networks DRIVERS IN CAMPUS NETWORKS

More Applications Integrated Security

More Bandwidth Powered Devices


Rapid Device Proliferation (Smart phones and other clients)

500

400

300

200

100

0

2008 2009 2010 2011 2012 2013 2014

CAGR 90%

CAGR 44%

CAGR 25%

Dual – Mode Phones

Other Wi-Fi Devices

Industrial Handsets

Wi-Fi Phones

Laptops, Notebooks

Device Growth in Enterprise WLANs

THE GAME CHANGERS: MOBILITY

Source: Gartner 04/2010


+27% 2008–2020

CAGR

THE GAME CHANGERS: VIDEO

WWW is born

Digital decade

+32% Video

180

160

140

120

100

80

60

40

20

10

0

1990 2021 2017 2014 2011 2008 2005 2002 1999 1996 1993

Forecast Model

+20% Non-video

# of Connections

Worldwide Internet Traffic, 1990-2020, EB/Month

+57% 2008–2014

CAGR Business

Video 17x Growth

2008–2020

Source: Juniper, Cisco, MINTS


SWITCHES NEED TO DELIVER…

Seamless Connectivity

Consistent Security

Manage- ability

Any device, any location

Always on

Any application (voice, video, collaboration)

User based

Consistent policy

Integrated architecture

Fewer devices to manage – Lower TCO

Support for network

Management tools


ANY DEVICE, ANY LOCATION

1GbE and

10GbE

Copper or fiber

Various Interface Types

Data, voice or

video

PoE, PoE+

Converged Network

Manageability Consistent Security Seamless Connectivity

Designed for

802.11n

Wireless


ALWAYS ON

Aggregation Closet A1 Closet B1 Closet C1 Closet D1

Core

Closet A2 Closet B2 Closet D2…N Closet C2… N

Access

EX4200 Virtual Chassis






EX8200 EX8200

Building 2… (to Building N) Building 1

La

ye

r 3

La

ye

r 2

*Refer to Juniper TCO analysis

La

ye

r 3

Increased availability – L3 to access

Redundancy – Non-stop service

upgrade; non-stop routing and

bridging



UNIFIED COMMUNICATION: CHALLENGES

Switch

Mail

IP PBX VoIP Soft Phones Call Directory

Server User Interface

Video Voice

QoS

Voice Mail

Server

SIP

Data

VoD

PROPRIETARY

PR

OP

RIE

TA

RY

Complex architecture

Proprietary protocols

Scalability problems



Choice and flexibility

Standards-based

QoS 8 queues/port on all EX Series switches ■ Flexible

classification mechanism ■ Consistent scheduling algorithms

UC Services

IP PBX VoiP

Soft Phones

Call Directory Server

User Interface

Voice Mail Server

Conference Server

UC Infrastructure

Virtual Chassis

EX 8200 Series

STANDARD

STANDARD

STANDARD

STANDARD

STANDARD

UNIFIED COMMUNICATION: SEPARATING THE LAYERS Manageability Consistent Security Seamless Connectivity


FEWER MANAGED DEVICES

Aggregation

Access

Core

Bldg 1 Bldg 5

2,000 employee campus 5 buildings 400 user ports/building 4 floors/building

Total Managed Switches

Managed Access Switches

Managed Aggregation Switches

Managed Core Switches

62

50

10

2

5

17 5 12

1

11

80% fewer managed devices



Third-Party NMS Network and Security Management Device Management

Juniper EX Series

Open, standards-based management

Junos CLI Telnet, SSH

JunoScript: Automated configuration, operations

J-Web Quick Setup with

templates

Dashboard view

Performance monitoring

Junos Space Discovery and

configuration

Policy management

Inventory management

Log management

Juniper STRM Threat detection

Event log management

Compliance and IT efficiency

Telnet, SSH, XML HTTP, HTTPS, XML NetConf, DMI, Syslog,Sflow SNMP, Syslog

NETWORK MANAGEMENT TOOLS Manageability Consistent Security Seamless Connectivity

http://www.infovista.com/Default.aspx


EDUCATION: CAMPUS-WIDE NETWORK UPGRADE

Profile

Large university with 17,000+ students

150+ degree programs

Business Need

Campus-wide network refresh

Improve performance

Accommodate current and future capacity requirements

Solution

EX Series switches with Virtual Chassis technology

Juniper solution provided simplified two-tier architecture that lowered TCO; increased operational resiliency and efficiency

Data Center

Building MH

Closet 130

Closet 288

Closet 388

Closet 488

Dunbar Closet

025A

Dunbar Closet

060A

Dunbar Closet

126

Dunbar Closet

226

Dunbar Closet

326

LX Closet

040

LX Closet

019b

LX Closet

125

EX4200 Virtual Chassis configurations



EX SERIES: DATA CENTER OVERVIEW KEEPING IT SIMPLE


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


EVOLVING TRENDS

Web

2.0

SOA

SAAS

Storage

Compute

Application


Capital Savings

MEGA TREND: SERVER VIRTUALIZATION

0

20

40

60

80

1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

Physical Server Installed Base (Millions)

Logical Server Installed Base (Millions)Millions Installed Servers

Source: IDC


SERVER VIRTUALIZATION PHASES

Critical apps

Large pools

Dynamic

Sophisticated security model

Consolidation

1

Agility

2

Resiliency

3

Legacy networks are a

PROBLEM!

Non-critical apps

Small pools

Static

Simple security model

Legacy networks are ADEQUATE


Multi-tier legacy network

Too slow

Too expensive

Too complex

The challenges

THE NETWORK HAS NOT YET EVOLVED

Up to 75% of traffic E W

S

N

Scale

Co

mp

lexity

Spanning Tree disables up to 50%

of bandwidth

Unnecessary layers add hops

and latency

Up to 50% of the ports interconnect switches, not servers or storage


The Tyranny of Trees

Overwhelming Complexity

TWO PROBLEMS WITH THE LEGACY NETWORK

Maintaining application

consistency in a dynamic

environment

Experience Economics

Customer CHALLENGE

Multiple networks, each with

geometrically increasing complexity

Customer CHALLENGE


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


IMPROVING EXPERIENCE AND ECONOMICS

Experience

Economics

High performance

Highly virtualized data center

Virtualized security

Virtual control

VEPA

Simplified management


THE LEGACY NETWORK

Slow

Expensive

Complex Multiple OS

Multiple release trains

Managed separately

Ethernet

FC SAN

Servers FC Storage NAS

Economics Experience


DATA CENTERS TODAY: 1GBE SERVERS

FC SAN

Servers FC Storage

SRX5800

EX4200

EX8216

NAS

MX Series

MX Series

Virtual Chassis

STP

Up to 400 servers in 1 tier (EX4200 with Virtual Chassis)

Up to 9,000 servers in 2 tiers (EX4200 and EX8200 with Virtual Chassis)



DATA CENTERS TODAY: MIXED 1GBE & 10GBE SERVERS

FC SAN

Servers FC Storage

SRX5800

EX4200

EX8216

NAS

MX Series

MX Series

Industry’s only X-platform

EX4200/EX4500: Managed as a single switch

EX4500

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

Junos Space Virtual Control

Virtual Chassis



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

EX series

Rack A

Virtual Chassis EX Series

Rack A

Virtual Chassis EX series

Data Center Data Center



VEPA brings the evolved Ethernet functionality to virtual networking

VEPA

Virtual Ethernet Port Aggregator

Uses external physical network for intra-server VM-to-VM communication

Evolving open standard: IEEE 802.1Qbg

Will be available on all shipping and next-gen Juniper switches

For more information: http://www.ieee802.org/1/files/public/docs2009/ new-bg-thaler-par-1109.pdf

VM2 VM1

NIC

VM3


http://www.ieee802.org/1/files/public/docs2009/new-bg-thaler-par-1109.pdf












TOP THREE BENEFITS OF VEPA

VEPA is non-disruptive

and cost-effective

Elegant Features and Scale

Switching where it belongs: on the switches

Server and hypervisor agnostic, maximum flexibility

Open


QFABRIC REINVENTING THE DATA CENTER NETWORK


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

THE DATA CENTER HAS EVOLVED – BUT NOT THE NETWORK


3 Design Principles

Data Plane Rich edge, Simple core Everything is one hop away

Control Plane Federated Intelligence Only way to scale with resilience

Management

Plane

N=1 Operational model of

a single switch

A Revolutionary New Switch


QFABRIC EVOLVING THE SINGLE SWITCH MODEL

Chassis Switch

I/O modules -> QFabric Node

Fabric-> QFabric Interconnect

Route Engine-> QFabric Director

Interconnect

Node

QFabric

Director

I/O Modules

Fabric

Route Engine

•Copper traces inside a switch replaced with 40G Fiber links between Node & Interconnect.

•Out of band control plane network (not shown) connects all nodes/interconnects to the Director

•Director enables QFabric to be managed as 1 switch


Storage Simplicity

End-to-end FCoE FCoE/FC Gateway and

FCoE/iSCSI Transit Switch N=1

Lossless Performance

DCB compliant

Runs Junos

Rich functionality

Scalability

Designed for Modern DC

Flexible VLAN capability Virtualization and

convergence

Seamless Layer 2 and Layer 3

QFABRIC FAMILY SUMMARY

QFX3000-M QFX3000-G

10s to 768 ports 10s to 6,144 ports

QFX3000-M QFX3000-G

Low jitter—

<3usec.

Low jitter—

<5usec.


On-Premise Apps

Dedicated Servers

Dedicated Storage

Layers of Complexity

QFABRIC UNLEASHES THE POWER OF THE EXPONENTIAL DATA CENTER

Rig

id,

leg

acy m

od

el

of

I.T. F

lexib

le, v

irtualiz

ed

mo

del

Network Network

From To

Applications

Servers/ Compute

Storage

Software Services

Virtualized Workloads

Shared Storage

QFabric Network

Economics

Scalability

Manageability

Performance


QFABRIC: FOUNDATION FOR CUSTOMER EVOLUTION AND DATA CENTER DEMANDS

Big

Data

100GE Virtualization Cloud, Multi-

Tenancy

Storage

Convergence Storage

Convergence

Big

Data Virtualization

Cloud, Multi-

Tenancy

Low Latency

and Low Jitter

Performance

at Scale

QFABRIC

• Architecture as foundation for the future

• New level of management simplification

QFabric’s architecture and implementation provides the agility and investment protection data centers require

juniper campus and data centre solutions - …samling:... · 2012-12-11 · juniper campus and data...

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