Virtual Chassis

wartrashyΔίκτυα και Επικοινωνίες

26 Οκτ 2013 (πριν από 3 χρόνια και 11 μήνες)

87 εμφανίσεις

ןונכתב תויולעב ןוכסיחו תולעייתה
,
לש לועפתו המקה
תותשרו סרטנס הטד
LAN

Ashley Juter

Juniper Networks

2

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


In our evaluation Juniper Networks' enterprise
switching and security devices provided
outstanding
price/performance with excellent reliability and
scalability.
With Junos running across all devices,
management and interoperability are seamless,
contributing to lower operational costs
.




STX Corp

“Organizations can expect
products to deliver as
specified and to have
robust and well
-
tested
feature
sets.”


Gartner

EX SERIES


Juniper was out here all the time,
taking us back to their lab, setting
things up and letting us try them out.

It really felt like a partnership
.




Interstate Batteries


The
Virtual Chassis feature was a key reason
we used the EX Series platform
. Virtual Chassis
gives us the flexibility in terms of logical
architecture and scale as well as the physical ease
of use.”


OnLive

Something to
TALK

about

3

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


High performance


Carrier
-
class resiliency


Standards
-
based open architecture


Over
14
,
000
customers,
9
M ports


Data center, campus, branch, SP


Financials, healthcare, education



#
3
LAN switching vendor

Why We Win

Deployed Extensively

OPERATIONAL SIMPLICITY

EX SERIES SWITCHES

4

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

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

5

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

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

6

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

VIRTUAL CHASSIS


CORE

Scaling Without Disruption

7

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

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

8

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

REDUCING TCO

CAMPUS WITH
:

2500 employees

in 5 buildings


Simplified LAN architecture with fewer managed devices


Increased availability via Layer 3 to the access


Seamless, L2
-
L7 policy enforcement with UAC

Legacy Networks

Juniper Savings %

Total CAPEX

$1.03M

$1.87M

Up to 44.8% CAPEX

Maintenance

$206K

$404K

Up to 49.1% support

Agility

Business Continuity

Operational Efficiency

9

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

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:
The Total Economic Impact Of Juniper Networks’ Junos Network Software,
Forrestor

Research
2011


Shorter

Downtime


50%

Planned Network

Downtime

Carrier

Class


25
-
50%

Unplanned

network downtime

IMPROVE RESILIENCY
AND MINIMIZE RISK

Agility

Business Continuity

Operational Efficiency

EX6210

EX2200
-
C

EX4500

QFX3500

SRX3600

SRX210

SRX240

SRX
650

SRX100

SRX220

SRX3400

SRX1400

10

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


Server
virtualization


Convergence


Performance


Energy efficiency

Data Center

DESIGNED FOR
MODERN
DC AND CAMPUS

Agility

Business Continuity

Operational Efficiency


Video, rich media
application


Virtual desktop
infrastructure


Mobility


Security

Campus

11

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

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

12

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

CAMPUS: 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

13

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

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

060
A

Dunbar

Closet

126

Dunbar

Closet

226

Dunbar

Closet

326

LX

Closet

040

LX

Closet

019b

LX

Closet

125

EX4200

Virtual Chassis

configurations

EX
4200

Virtual Chassis

configurations

EX4200

Virtual Chassis

configurations

14

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

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

15

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













12 port 10/100/

1000BASE
-
T


PoE
/
PoE
+


Fan
-
less











Fixed power
supply and fans


24/48 port
10/100/

1000BASE
-
T


4 SFP uplinks


PoE
/
PoE
+
model options









Modular power
and cooling


Field
replaceable
power and fans


4 port GbE SFP
uplink


2 port 10GbE
XFP uplink


External RPS
option


Full Class 3
PoE


OSPF, IP
multicast in
base license







24/48 10/100/

1000BASE
-
T


PoE
/
PoE
+


Data center

air flow


6 member
Virtual Chassis


Fixed power
supply and fans


MacSec




External RPS
option



4 port
SFP/SFP+
uplinks






28/48 port
wirespeed

10/100/

1000BASE
-
T


PoE
/
PoE
+


Flexible uplinks


Data center

air flow


Field replaceable
power and
cooling


4 port GbE SFP
uplink


2 port 10GbE
XFP uplink


10 member
Virtual Chassis


128
Gbps

Virtual Chassis
backplane





40
10GbE

fiber
ports


Redundant
power and
cooling


Small form
factor


10 member
Virtual
Chassis




Mixed Virtual
Chassis with
EX4200


Line rate

EX2200
-
C

EX2200

EX3200

EX3300

EX4200

EX4500

EX SERIES FIXED PLATFORMS



Roadmap

16

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










10 slot modular chassis


Redundant SREs


㘴6
Gbps

per slot with redundant SREs


48 port 10/100/1000BASE
-
T line card


48 port 10/100/1000BASE
-

PoE


line card


Redundant fans


6 power supplies












8/16 slot modular chassis


Various line card options


Virtual Chassis support with XRE200


㌲〠
Gbps

per slot


Fully redundant Routing Engines


100GbE

ready


1.92
Bpps


MPLS, IPv6


EX6200

EX8200

EX SERIES MODULAR PLATFORMS



Roadmap

8x10G

48x1G
-
Copper

48x1G
-
Fiber

40x10G

48x1G
-
ES

48x1G
-
POE

48
x
1
G

48x1G
-
PoE

DATA
CENTER
OVERVIEW


18

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

EVOLVING TRENDS

Web
2.0

SOA

SAAS

Storage

Compute

Application

19

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

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

20

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

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

21

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

IMPROVING EXPERIENCE AND ECONOMICS

Experience

Economics




High performance


Highly virtualized data center


Virtualized security


Virtual control


VEPA


Simplified management

22

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

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 1/10
th

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


40 x
10GbE
/
1GbE

(wire
-
speed)


Uplink module: Two 4 x
10GbE
/
1GbE


2U, front
-
to
-
back cooling


Redundant power supply

Economics

Experience

23

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

THE LEGACY NETWORK


Slow


Expensive


Complex


Multiple OS


Multiple release trains


Managed separately

Ethernet

FC SAN

Servers

FC Storage

NAS

Economics

Experience

24

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

DATA CENTERS TODAY:
1
GBE

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)

Economics

Experience

25

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

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

EX
4500

10G

Economics

Experience

26

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

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

NEW

Economics

Experience

27

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

DC CORE WITH VIRTUAL CHASSIS TECHNOLOGY

2x10GbE

2x10GbE

Active XRE

Standby XRE

EX8200

Virtual
Chassis

Separate control and data planes*


Control plane offloaded to

external RE (XRE200)


No single point of failure

Overlay technology*


All current and future modules

will support Virtual Chassis

Virtual Chassis technology
NOW

in the core!

EX8200
-
40XS

Extend the
EX8200 Virtual

Chassis
to 40km


Multi
-
site availability


Enables workload mobility

EX8200
-
8XS

EX
8200
-
48
F

Industry
-

only

XRE200

STP

Economics

Experience

28

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

1
GBE
/
10GBE

DC ACCESS WITH VIRTUAL CHASSIS


Seamless mix
-
and
-
match of
1GbE

and
10GbE

(EX4200 and
EX4500)*


Inter
-
rack Virtual
Chassis on dedicated
128Gbps

links or
10GbE

ports


Fastest convergence
time for Virtual
Chassis failures


Layer 3 included

in base

EX4200

EX4500

128Gbps Backplane

Industry
-

only

EX4200

EX
4500

Economics

Experience

29

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

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

Economics

Experience

30

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

INTRODUCING THE VGW

ESX Host

vGW

Juniper SRX

EX Switch

Network

STRM

VM1

VM2

VM3

Hypervisor Kernel Stateful Firewall


Purpose
-
built virtual firewall


Fully stateful firewall


Secure Live
-
Migration (VMotion)


Security for each VM by VM ID


VMware “VMsafe Certified”


Fault
-
tolerant architecture


Tight integration with virtual platform
management; e.G., VMware vCenter

Economics

Experience

31

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

SRX Series cluster

is a single pool

of services resource

ESX Host

INTEGRATED SECURITY: FOLLOW
-
ME POLICIES

SRX Series

EX Series switch

ESX Host

EX Series switch


Central policy management


When
a VM migrates
,

the
network policies of the
VM are migrated to the new
server
port


Traffic between
VMs

still
gets re
-
directed to the
same appliance in the
services
cluster


No migration of services
state is required

POLICY

VM
2

VM3

VM3

VM2

vGW

vGW

POLICY

VM1

Economics

Experience

32

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

Virtual Control

VIRTUAL CONTROL

Increased application
availability

Reduced
errors


End
-
to
-
end network management:

Physical and virtual from a single pane
of glass


Industry’s only web
-
based solution:

Automated, GUI
-
based


eliminates

human errors


Open architecture:
No proprietary lock
-
ins


works with open APIs


Most scalable solution:
Manage
100s

of hosts from a single instance

Economics

Experience

33

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

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


Supported by almost all the major IT vendors


except Cisco


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

Economics

Experience

34

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

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

Economics

Experience

35

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

Storage

Simplicity

FCoE

gateway

and transit

N=1

Lossless

Performance

DCB compliant

<5us, Low jitter

Runs
Junos


Rich functionality

10’s to 6000 ports

Scalability

Designed for Modern DC

Flexible VLAN capability

Virtualization and

Convergence

Seamless Layer 2 and Layer 3


QFABRIC AT A
GLANCE

Thank you