‫התייעלות וחיסכון בעלויות בתכנון‪ ,‬הקמה ותפעול של‬
‫דטה סנטרס ורשתות ‪LAN‬‬
‫‪Ashley Juter‬‬
‫‪Juniper Networks‬‬
EX SERIES
Something to
TALK about
“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
“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
“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
2
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
EX SERIES SWITCHES
Deployed Extensively




Over 14,000 customers, 9M ports
Data center, campus, branch, SP
Financials, healthcare, education
#3 LAN switching vendor
Why We Win
 High performance
 Carrier-class resiliency
 Standards-based open architecture
OPERATIONAL SIMPLICITY
3
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
SIMPLIFYING THE NETWORK
Virtual Chassis
Multiple switches acting as
a single, logical device
One switch to configure,
one switch to manage
Improved resiliency
and performance
4
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
INNOVATIONS WITH VIRTUAL CHASSIS TECHNOLOGY
5
10 switches in
one configuration
Industryonly
Virtual Chassis over locations
separated by 100km
Industryonly
Different platforms in a single
Virtual Chassis configuration
Industryonly
Available in core, aggregation
and access layers of the network
Industryonly
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
VIRTUAL CHASSIS – CORE
Scaling Without Disruption
6
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
SIMPLICITY MATTERS …
Cost Containment
Operational
Efficiency  Streamline operations, enhance efficiency,
fewer managed devices and lower TCO
Business
Continuity
Continuous Systems Availability
 Improve network availability and delivery
of applications and services
Open Innovation Flexibility
Agility
7
 Provide the flexibility to meet changing
business requirements
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
REDUCING TCO
Operational Efficiency
Agility
Business Continuity
CAMPUS WITH:
2500 employees
in 5 buildings
Legacy Networks
Total CAPEX
$1.03M
$1.87M
Up to 44.8% CAPEX
Maintenance
$206K
$404K
Up to 49.1% support
 Simplified LAN architecture with fewer managed devices
 Increased availability via Layer 3 to the access
 Seamless, L2-L7 policy enforcement with UAC
8
Juniper Savings %
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
THE POWER OF ONE JUNOS
Operational Efficiency
Agility
Business Continuity
IMPROVE RESILIENCY
AND MINIMIZE RISK
Shorter
Downtime
Planned Network
Downtime
50%
Carrier
Class
EX8216
SRX 5800
T Series
EX8208
MX Series
EX6210
Unplanned
network downtime
25-50%
SRX 5600
SRX3600
QFX3500
SRX3400
M Series
J Series
J Series
EX4200
SRX1400
SRX240
SRX100
ROUTERS
EX4500
SRX650
SRX220
EX3300
SRX210
SECURITY
Source: The Total Economic Impact Of Juniper Networks’ Junos Network Software, Forrestor Research 2011
9
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
EX2200
EX2200-C
SWITCHES
DESIGNED FOR MODERN DC AND CAMPUS
Operational Efficiency
10
Business Continuity
Campus
Data Center
 Video, rich media
application
 Virtual desktop
infrastructure
 Mobility
 Security
 Server
virtualization
 Convergence
 Performance
 Energy efficiency
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
Agility
KEEPING IT SIMPLE
 Network simplification with fewer
Operational
managed devices
Efficiency
 Reduce TCO
Business
Continuity
Agility
11
 Improve resiliency and minimize risk
with Junos
 Carrier-class reliability with no single
point of failure
 Innovative and flexible, open
system architecture
 Designed for modern data center
and campus
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
CAMPUS: FEWER MANAGED DEVICES
2,000 employee campus
5 buildings
400 user ports/building
4 floors/building
Core
80% fewer
managed devices
Aggregation
Access
Bldg 1
Bldg 5
Managed Access Switches
Total Managed Switches
62
17
12
11
Managed Aggregation Switches
Managed Core Switches
12
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
50
5
10
5
2
1
EDUCATION: CAMPUS-WIDE NETWORK UPGRADE
Data Center
Profile
 Large university with
17,000+ students
 150+ degree programs
Building
MH
Business Need
 Campus-wide network refresh
 Improve performance
 Accommodate current and
future capacity requirements
Closet
130
Closet
288
Closet
388
Solution
 EX Series switches with
Virtual Chassis technology
Dunbar
Closet
025A
Closet
488
EX4200
Virtual Chassis
configurations
Dunbar
Closet
060A
Dunbar
Closet
126
Dunbar
Closet
226
Dunbar
Closet
326
EX4200
Virtual Chassis
configurations
LX
Closet
040
LX
Closet
019b
LX
Closet
125
EX4200
Virtual Chassis
configurations
Juniper solution provided simplified two-tier architecture that
lowered TCO; increased operational resiliency and efficiency
13
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
NETWORK MANAGEMENT TOOLS
Device Management
Network and Security Management
Junos CLI
J-Web
Junos Space
Juniper STRM
 Telnet, SSH
 JunoScript:
Automated
configuration,
operations
 Quick Setup with
templates
 Dashboard view
 Performance
monitoring
 Discovery and
configuration
 Policy management
 Inventory management
 Log management
 Threat detection
 Event log management
 Compliance and IT
efficiency
Telnet, SSH, XML
HTTP, HTTPS, XML
NetConf, DMI, Syslog,Sflow
Third-Party NMS
SNMP, Syslog
Juniper EX Series
Open, standards-based
management
14
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
EX SERIES FIXED PLATFORMS

 12 port 10/100/
1000BASE-T
 PoE/PoE+
 Fan-less
EX2200-C
 Fixed power
supply and fans
 24/48 port
10/100/
1000BASE-T
 4 SFP uplinks
 PoE/PoE+
model options
EX2200
 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
EX3200
 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





EX3300
 Roadmap
15



Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
 40 10GbE fiber
ports
28/48 port
wirespeed
 Redundant
10/100/
power and
1000BASE-T
cooling
PoE/PoE+
 Small form
factor
Flexible uplinks
 10 member
Data center
Virtual
air flow
Chassis
Field replaceable
 Mixed Virtual
power and
Chassis with
cooling
EX4200
4 port GbE SFP
 Line rate
uplink
2 port 10GbE
XFP uplink
10 member
Virtual Chassis
128 Gbps
Virtual Chassis
backplane
EX4200
EX4500
EX SERIES MODULAR PLATFORMS
48x1G-ES
8x10G
48x1G
48x1G-Copper 40x10G
48x1G-PoE
48x1G-Fiber
 10 slot modular chassis
48x1G-POE
 Redundant SREs
 8/16 slot modular chassis
 64 Gbps per slot with redundant SREs
 Various line card options
 48 port 10/100/1000BASE-T line card
 Virtual Chassis support with XRE200
 48 port 10/100/1000BASE-T PoE+
line card
 320 Gbps per slot
 Redundant fans
 100GbE ready
 6 power supplies
 Fully redundant Routing Engines
 1.92 Bpps
 MPLS, IPv6
EX6200
EX8200
 Roadmap
16
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
DATA CENTER OVERVIEW
EVOLVING TRENDS
SOA
Web
2.0
Application
SAAS
Compute
Storage
18
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
MEGA TREND: SERVER VIRTUALIZATION
Physical Server Installed Base (Millions)
Logical Server Installed Base (Millions)
Millions
Installed
Servers
80
60
Capital
Savings
40
20
0
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Source: IDC
19
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
JUNIPER SOLUTION: 3-2-1
3.
Legacy three-tier
data center
E
20
2.
W
Juniper two-tier
data center
Up to 75% of traffic
Copyright © 2011 Juniper Networks, Inc.
1.
E
www.juniper.net
Juniper’s data
center fabric
IMPROVING EXPERIENCE AND ECONOMICS
21
Experience
 High performance
 Highly virtualized data center
 Virtualized security
Economics
 Virtual control
 VEPA
 Simplified management
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
BUILDING DC SOLUTION WITH TWO TIERS
Experience
Economics
3. Legacy three-tier
2. Juniper two-tier
EX8200
 EX8208 – Eight line cards
 EX8216 – Sixteen line cards
 Up to 128 x 10GbE ports (wire-speed)
 Redundant load-sharing power supplies
W
Up to 75% of traffic
EX4200
E
 48 x 1GbE ports (wire-speed)
 Uplink module: 2 x 10GbE ports
 1U, low power, redundant power supply
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
22
Copyright © 2011 Juniper Networks, Inc.
EX4500
 40 x 10GbE/1GbE (wire-speed)
 Uplink module: Two 4 x 10GbE/1GbE
 2U, front-to-back cooling
 Redundant power supply
www.juniper.net
THE LEGACY NETWORK
Experience
Economics
 Slow
 Expensive
 Complex
Ethernet

Multiple OS
 Multiple release trains
 Managed separately
Servers
NAS
FC SAN
23
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
FC Storage
DATA CENTERS TODAY: 1GBE SERVERS
Experience
Economics
Virtual Chassis
MX
Series
 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)
STP
EX8216
SRX5800
EX4200
Servers
NAS
FC SAN
24
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
FC Storage
DATA CENTERS TODAY: MIXED 1GBE & 10GBE
SERVERS
Experience
Economics
MX
Series
Industry’s only X-platform
 EX4200/EX4500: Managed
as a single switch
EX8216
SRX5800
EX4500
EX4200
10G
Servers
NAS
FC SAN
25
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
FC Storage
JUNIPER DC SOLUTION TODAY: TWO TIERS
Experience
Economics
 SRX and vGW
Remote
Data Center
MX
Series
 Inter-data center
connectivity

MPLS and VPLS
 Junos Space
Virtual Control
EX8216
STP
 Virtual Chassis
SRX5800
EX4200
Servers
NAS
FC SAN
26
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
FC Storage
NEW
DC CORE WITH VIRTUAL CHASSIS TECHNOLOGY
Experience
Industryonly
Economics
Virtual Chassis technology NOW in the core!
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
Active XRE
2x10GbE
XRE200
EX8200
Virtual
Chassis
Standby XRE
STP
2x10GbE
Extend the EX8200 Virtual
Chassis to 40km
 Multi-site availability
 Enables workload mobility
EX8200-8XS
27
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
EX8200-40XS
EX8200-48F
1 GBE/10GBE DC ACCESS WITH VIRTUAL CHASSIS
Experience
Economics
 Seamless mix-andmatch of 1GbE and
10GbE (EX4200 and
IndustryEX4500)*
 Inter-rack Virtual
Chassis on dedicated
128Gbps links or
10GbE ports
EX4500
only
 Fastest convergence
time for Virtual
Chassis failures
EX4200
EX4200
128Gbps Backplane
 Layer 3 included
in base
28
Copyright © 2011 Juniper Networks, Inc.
EX4500
www.juniper.net
VIRTUAL CHASSIS TECHNOLOGY ENABLES
LARGE DOMAIN VM MIGRATION SCENARIOS
Experience
Economics
Scenario #1
Scenario #2
Scenario #3
Within same
data center
Data centers in the same
city – two different locations
Data centers in
different cities
MX
SERIES
VPLS
Virtual Chassis
Virtual Chassis
EX Series
Virtual Chassis
Data Center
Rack A
Data Center
Data Center
EX series
Data Center
Rack A
Layer 2 domain
across racks
29
EX series
Layer 2 domain across
fiber-connected data centers
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
Layer 2 domain across
virtual private LANs
INTRODUCING THE VGW
Experience
VM1
VM2
Hypervisor Kernel Stateful Firewall
VM3
ESX Host
vGW
Economics
 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
Network
STRM
EX Switch
30
Juniper SRX
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
INTEGRATED SECURITY: FOLLOW-ME POLICIES
Experience
VM2
VM3
VM2
POLICY
vGW
ESX Host
ESX Host
vGW
 Central policy management
VM3
 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
POLICY
VM1
Economics
 No migration of services
state is required
SRX Series cluster
is a single pool
of services resource
EX Series switch
31
SRX Series
EX Series switch
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
VIRTUAL CONTROL
Experience
Economics
 End-to-end network management:
Physical and virtual from a single pane
of glass
Virtual Control
 Industry’s only web-based solution:
Automated, GUI-based – eliminates
human errors
 Open architecture: No proprietary lockins – works with open APIs
 Most scalable solution: Manage 100s
of hosts from a single instance
Increased application
availability
32
Copyright © 2011 Juniper Networks, Inc.
Reduced
errors
www.juniper.net
VEPA
Experience
Economics
Virtual Ethernet Port Aggregator
 Uses external physical network for intra-server VMto-VM communication
NIC
 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
VM1
VM2
VM3
 For more information:
http://www.ieee802.org/1/files/public/docs2009/
new-bg-thaler-par-1109.pdf
VEPA brings the evolved Ethernet functionality to virtual networking
33
Copyright © 2011 Juniper Networks, Inc.
www.juniper.net
TOP THREE BENEFITS OF VEPA
Experience
34
Economics
Elegant
Features
and Scale
VEPA is
non-disruptive
and cost-effective
Switching
where it belongs:
on the switches
Copyright © 2011 Juniper Networks, Inc.
Open
www.juniper.net
Server and
hypervisor
agnostic,
maximum
flexibility
QFABRIC AT A GLANCE
Runs Junos
Scalability
10’s to 6000 ports
Rich functionality
Performance
Lossless
DCB compliant
<5us, Low jitter
Storage
Simplicity
FCoE gateway
and transit
N=1
Designed for Modern DC
Seamless Layer 2 and Layer 3
Virtualization and
Convergence
35
Copyright © 2011 Juniper Networks, Inc.
Flexible VLAN capability
www.juniper.net
Thank you