Connected Virtualisation Westcon 5-daagse / Sales 13 February 2012

Connected VirtualisationWestcon 5-daagse / Sales 13 February 2012

Ralph WandersSystems Engineer Data Center Solutions

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

THE 2 ROLES OF IT INFRASTRUCTUREData CentersClients Global High-Performance Network

Campus

Branch

Home

Mobile

CloudsApplication Services

and the Data

MobilityConnecting Users to App Services


On-Premise Apps

Dedicated Servers

Dedicated Storage

Layers of Complexity

THE REST OF THE DATA CENTER HAS ADVANCED DRAMATICALLY IN RECENT YEARS

Rig

id, l

egac

y m

odel

of I

.T.

Software Services

Virtualized Workloads

Shared Storage

Applications

Servers/Compute

Storage

Network

“Virtualization and distributed applications are transforming every part of the data center. To maximize the potential of virtualization, the network must also transform.”

Zeus KerravalaSVP & Distinguished

Research FellowYankee Group

THE DATA CENTER NETWORK HAS NOT EVOLVED, AND IS NOW AN INHIBITOR

Network

From To

Flexible, virtualized model


TRENDS IN DATA CENTER

• Multi-core (8->16->32,….128,…)• Virtualization and VMs

Server Trends

• SOA, Web2.0• MapReduce, Hadoop, Grids

Application Trends• Convergence to 10GE• Enhancements to Ethernet

Interconnect Trends

Consolidation• Mega DCs; 400K sq ft• 4K racks, 200K servers

Banking System Credit Card SystemsMake_Payment - Web Service

Web Service Request -Pay Balance

(SOAP over HTTP)

Web Service Response Transaction Confirmed

(SOAP over HTTP)

DC Scale Low O/S

East-West traffic 10/40/100 GE

Project Stratus


Simplify the network infrastructure

Deploy security appropriate for the virtualized world

Ensure that the infrastructure can scale and is agile

3 Steps to an efficient virtualized environment

JUNIPER’S SOLUTION TO ADDRESS CHALLENGES“PROJECT STRATUS”


Juniper’s data center fabric1.Juniper two-tier

data center2.

SIMPLIFICATION OF THE NETWORK: 3-2-1

Legacy three-tierdata center3.

Up to 75% of traffic EW


TYPICAL NETWORK TODAY

The legacy network, 3 tiers3

3 2 13

Ethernet

FC SAN

Servers FC StorageNAS


SIMPLIFY THE NETWORK

FC SAN

Servers FC Storage

SRX5800

EX4200

3 2 12

EX8216

NAS

MX Series

MX Series

SRX and vGW Inter-DC connectivity

MPLS and VPLS Junos Space

Virtual Control Virtual Chassis

RemoteData Center

STP

vGW in the hypervisor


SIMPLIFY THE NETWORK80% OF DATA CENTERS TODAY

FC SAN

Servers FC Storage

SRX5800

EX4200

3 2 12

EX8216

NAS

MX Series

MX Series

Scaling realities 1GbE access

400 servers in 1 hop 6K-9K servers in 2 tiers

10GbE access 1-2 racks in 1 hop 480 servers in 2 tiers

RemoteData Center


HUGE OPPORTUNITY FOR 1GE DATA CENTERS

Per

cent

of S

erve

r Shi

pmen

ts

0%

25%

50%

75%

100%

10 Gigabit EthernetGigabit Ethernet

Source: Dell’Oro Group

4%11%

19%

34%

68%

94%

2 TIER ARCHITECTUREEX SERIES

• 1GE ONLY• Mix of 1GE/10GE

1 TIER ARCHITECTUREQFABRIC

• 10GE ONLY


1 TIERNETWORK TOPOLOGY OF THE FUTURE 3 2 11

SRX5800

One large, seamless resource pool

Servers NAS FC Storage

MX SeriesRemote

Data Center


SECURITYSECURE VIRTUALIZATION

Data CentersClients Global High-Performance Network

VM to VMHypervisor

VM

Virtual

VM VM VM

vGW Series vSRX

End-to-end visibility, control and protection

Simple governance and compliance High performance

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SECURITYSECURE MULTI-TENANCY

Data CentersClients Global High-Performance Network

VM to VMServer to ServerDC to DC

Virtualized appliances Scale and performance Location independence

Hypervisor

VM

Virtual

VM VM VM

vGW Series vSRX

Physical

SRX Series

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HOW DO I SECURE QFABRIC?

4 vGW in the hypervisor

SRX5800


CHALLENGES OF SCALE

Capacity

Scale

Ideal Complexity

Today’s Real Complexity

Capacity

SCALABILITY: The ability to add capacity while minimizing complexity

Complexity

Limits of Scale

Complexity


LARGER POOLS ARE MORE EFFICIENT BUT ALSO ADD COMPLEXITY

Two telephones can make only one connection, five can make 10 connections, and twelve can make 66 connections.

Complexity is a function of managed network devices and

device interactions

n x (n-1)

Scale

Complexity

2

n = Number of managed network devices

http://en.wikipedia.org/wiki/Telephone

http://en.wikipedia.org/wiki/Connectedness


Com

plex

ity

5,000

2,500

0 20001000 3000

No. of Ports

50004000 6000

10,000

7,500

200

100

400

300

Devices Interactions

Interactions

ManagedDevices

TooComplex

N*(N-1)2No. of Interactions =

*N = No. of managed devices

Solve for the smallest N possible

N=1

COMPLEXITY...


Before (Traditional)

QFABRIC: EXPONENTIAL SCALE WITHOUT COMPLEXITY

10’s to 6000 ports

Scalability

Simplicity

Single device

Performance

<5us, Low jitter

QFabric


AGILITYONE ARCHITECTURE, ONE OS, ONE SWITCH

Feature Rich

Full L3; VirtualControl; FC Gateway; HA; VPN

Seamless WAN IntegrationLAN-WAN linkage

Switch FabricUnique Value Add to Scale

Converged I/ODCB; FCoE-FC Gateway; FCoE

Transit Switch

FC/FCoE Ethernet

FC SAN Ethernet/IP

TOR

Ultra Low Latency

<1µSec; Cut-through; 40G

One architecture, one OS, managed as one switchAny service, any port, any time

SRX5800SRX5800

vNode

IP / MPLS / EVPN

vNode


QFABRIC EVOLVING THE SINGLE SWITCH MODEL

Chassis Switch

• Separate the I/O modules from the fabric and replace copper traces with fiber links.

• For redundancy addmultiple Interconnect devices.

• Federated Control and Intelligent Nodes

• One logical switch

Interconnect

Node

QFabric

Director

I/O Modules

FabricRoute Engine


QFABRIC HARDWARE

QF/Interconnect

Connects all the QF/Node devices

QF/Node

Media independent I/O ToR device.Can be run in independent or fabric mode

QF/Director

2 RU high fixed configurationX86 based system architecture


QFABRIC HARDWARE – DIRECTOR

2RU device Has GE ports to connect to

QF/Node and interconnect devices

Based on x86 architecture

QF/Director

Front View


QFABRIC HARDWARE – INTERCONNECT

Front View Rear View

21 RU high 8 slot chassis 128 QSFP 40G ports – wire

speed 8 fabric cards

(10.24Tbps/chassis) Dual redundant control board Redundant AC power supply Front to back air flow

QF/Interconnect


FABRIC HARDWARE – QF/NODE

Front View

Rear View

• 1 RU high fixed configuration• 48 SFP+/SFP ports• 12 FC capable (2/4/8G) ports • 4 * 40G fabric uplink ports (can

also operate in 10G mode)• Redundant AC power supply• Front to back air flow

QF/Node

48 SFP+ / 36 SFP ports

4 QSFP+ ports

12 FC Capable ports

Will also operate as aStand Alone Switch

QFX3500


MANAGEMENT ON QFABRIC

Network Devices

3rd Party Apps

SDK / API

Open Device API

Junos Space Platform

Juniper Apps

Open Access APIs

• Open, extensible network application platform

• Standards-based access to network & subscriber intelligence

• Operator-centric system interface

• Infrastructure Automation Applications

Net

wor

k A

ctiv

ate

Rou

te

Insi

ght

Virt

ual

Con

trol

Ser

vice

N

ow

Eth

erne

t D

esig

n

Sec

urity

D

esig

n

Par

tner

A

pplic

atio

n

Par

tner

A

pplic

atio

n

Net

cool

Shared Services Plug/Play App Transparent Scale EMS Services


JUNOS SPACE LICENSING Standard Package

Junos Space Platform OpenNMS

Fault Management Performance Management

Service Now / Service Insight* With appropriate Juniper support

contract Ethernet Design Security Design**

Shipping in 2H 11

Advanced Package All elements of Standard Package Network Activate Transport Activate QoS Design

Optional Add-on Applications Media Flow Activate Virtual Control Fault Suite***

To be released 2H 11


StorageSimplicityFCoE gateway

and transitSingle device

LosslessPerformance

DCB compliant<5us, Low jitter

Runs Junos

Switches/Routes10’s to 6000 ports

Scalability

Designed for Modern DC

Flexible VLAN capabilityVirtualization andConvergence

Seamless Layer 2 and Layer 3

QFABRIC AT A GLANCE

Works as ONE chassis with up to 128 line cards by 40x10GE


Performance and simplicity

of a single switch

A REVOLUTIONARY NEW ARCHITECTURE

Scalability and resiliencyof a network


QF/Director

SCALING QFABRIC – MICRO-FABRIC 1H2012

8 nodes – 384 ports

QF/Interconnect

QF/Node* 3:1 oversubscription


QF/Director

SCALING QFABRIC – MICRO-FABRIC 1H2012

QF/Interconnect

* 3:1 oversubscription

QF/Node16 nodes – 768 ports


QF/Director

SCALING QFABRIC – STANDARD FABRIC

QF/Interconnect




QF/Director

SCALING QFABRIC – STANDARD FABRIC

QF/Interconnect




HOW DO I MIGRATE TO QFABRIC?

QFX3500

QFabric

Pod 1 Pod 24


TRILL-like Architecture

QFABRIC VS. COMPETITION – 6000 10 GbE PORTS

Note: • OS* Over Subscription 3:1• Ports: 6000 server ports

QFabric

L2 & L3Non-Blocking

1 125

41

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

L3

L2 only

105 1671 21 42 63 84 126 147

1 62 3 4 5 87

QFabric 1/3 fewer devices

77% less powerSavings: $360K/Yr

90% less floor space

85% fewer links

12-16x faster

Mgd. Devices 1 vs. 193

L2 AND L31 16


MULTIPLE PORT CONFIGURATION COMPARISONS

17% fewer devices



74% fewer links

3-6x faster

Mgd. Devices1 vs. 18

500 ports1

1000 ports1

22% fewer devices



80% fewer links

3-6x faster


3000 ports2

30% fewer devices



82% fewer links

12-16x faster


L2 & L3*

6000 ports2

33% fewer devices



85% fewer links

12-16x faster


L2 & L3*

1: Multi chassis LAG like2: TRILL like*: Non-Blocking


Project Stratus

Integrated and

virtualized security services

Scalable Faster Lower cost Secure Simple

Build large, efficient clouds

Every application performs

better

Less hardware

Operational simplicity of

a switch

Greater reliability

Elegance of design delivers lower

OPEX and CAPEX

Thanks!Ralph [email protected]

Documents

Connected Virtualisation Westcon 5-daagse / Sales 13 February 2012