Transcript Simplifying the Data Center Network

Simplifying the Data Center Network
Advancing the Fundamentals
and Economics of Networking
Copyright © 2008 Juniper Networks, Inc.
www.juniper.net
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Data Center Realities
The CIO Dilemma
IT Budgets
 It’s a strategic asset
$
 Business critical
 Big ticket budget item
Grow and
Transform
Grow and
Transform
Grow and
Transform
Run the
Business
Run the
Business
Run the
Business
 Competitive advantage
Time
Stay in the game
Change the rules and win the game
Copyright © 2008 Juniper Networks, Inc.
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Data Center Consolidation – An enterprise trend
 Lower power and real estate costs outside of major metro areas
 New facilities with latest construction, power and cooling
 Reduced operating costs to secure and fulfill compliance in fewer locations
Copyright © 2008 Juniper Networks, Inc.
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Data Center Networks are Costly & Complex
 Complex to manage
• Too many switching tiers
• Too many devices
• Too many operating systems
 Costly to operate
Multiple Tiers
Disparate
Operating Systems
Network
Layer
Distributed
Security
• Provisioning takes too long
• Power and cooling
• Uptime is a challenge
Power
Environment
Layer
Space
 Inefficient
• Low utilization
• Band-aid security approach
• Performance does not scale
Copyright © 2008 Juniper Networks, Inc.
Multiple Interfaces
Proprietary
Management
Layer
Multiple
Management Apps
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New Technologies Exacerbate Complexity
Server
Virtualization
Storage
on Ethernet
LAN
switch
SAN
switch
SOA
Application
Evolution
Web
2.0
SAAS
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Data Center Network Nirvana
How do we get there?
Routers
 Simple logical and
physical topology
 Significant reduction in
power, cooling and space
Application
services
Network
Management
 Improved performance:
reduced congestion
and latency
Security
 Simpler to configure
end to end
 Increased reliability
Servers
Storage
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Legacy Data Center Network Infrastructure
 Too many devices
and layers
 Applications
subjected to
high latency
Wan
Edge
L3 convergence
 Uptime is a
challenge
 Takes too long to
deploy anything
Core
Tier
Security Sprawl
Aggregation Tier
Hard to manage
STP in a flat L2
access network
End of Row
Top of Rack
Access
Tier
10 GbE (active)
10 GbE (standby)
1 GbE
Copyright © 2008 Juniper Networks, Inc.
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Virtual Chassis™ Technology plus line-rate 10GbE
 Easy to cable
and manage
 Full feature set
 Efficient use
of uplinks
Wan
Edge
 VC is One
logical switch
 Reduced latency
Core
Tier
Aggregation Tier
Access
Tier
Top of Rack or
End of Row deployment
10 GbE (active)
10 GbE (standby)
1 GbE
Copyright © 2008 Juniper Networks, Inc.
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Collapsed Tiers, Consolidated Security
 Faster application
and service
deployment
 True services
integration
Wan
Edge
 Operational
simplicity
 Reduced power,
cooling, and space
Core
Tier
Access
Tier
Top of Rack or
End of Row deployment
10 GbE (active)
10 GbE (standby)
1 GbE
Copyright © 2008 Juniper Networks, Inc.
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Converged Networking for Higher Efficiency
 Securely isolate
businesses and
applications
 End to end quality
of service from
server to server
across Data Centers
Wan
Edge
IP/MPLS L3 VPNs
VLANs mapped to virtual
routing instances. VPNs
connect routing instances
across data centers
Core
Tier
VLANs
Access
Tier
Trunk
VPN
Server VLAN
Copyright © 2008 Juniper Networks, Inc.
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Switching across Data Centers Using VPLS
 Mirroring and back-up
hosts reside in same
VLAN across data
centers
 VPLS-capable node
is required at
aggregation/core tier
 Amount of bandwidth
required can be
allocated and enforced
Mirroring
VLAN 1
Mirroring
VLAN 2
Mirroring
VLAN 1
Mirroring
VLAN 2
Copyright © 2008 Juniper Networks, Inc.
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Server Live Migration across Data Centers
 Virtual machines
traverse path created
by L2VPN/VPLS
 Subnets extend
across data centers
 Guaranteed bandwidth
and latency across
wide area network
Vmotion within
a Virtual Chassis
VM 1
VM 2
VM 2
VM 1
Copyright © 2008 Juniper Networks, Inc.
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Lowering Application Latency by
Collapsing tiers and Consolidating Security
Legacy
Server A
Server B
• More devices/interconnections
• 20-50 us in each chassis
based switch
• Open/close sessions multiple times
Copyright © 2008 Juniper Networks, Inc.
Juniper
Server A
Server B
• Fewer devices/interconnections
• EX4200: Lowest 10GbE latency in the
entire industry – 1.96 us
• Open/close sessions only once
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JUNOS – The Power Of One!
One OS
Security
One Release
9.0
9.1
1Q08
2Q08
9.2
One Architecture
Module
X
Routers
3Q08
Switches
API
Copyright © 2008 Juniper Networks, Inc.
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JUNOS Simplifies Data Center Deployments
Access Switch
Aggregation/Core
Product
CAT 4948
CAT 6500 NX 7000
OS
IOS-SG
Number of
Release Trains
Too many,
inconsistent
Too many,
inconsistent
Too many,
inconsistent
Too many,
inconsistent
Product
EX 4200
EX 8200 / MX
SRX
M
OS
JUNOS
JUNOS
JUNOS
JUNOS
Number of
Release Trains
Copyright © 2008 Juniper Networks, Inc.
IOS-SX,
CAT-OS
Security
ASA 55xx FWSM
PIX-OS
7.x
NX-OS
WAN Router
IPS
PIX-OS
Linux
6.x
7200
ASR
IOSmainline
IOS-XE
1
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Data Center Network Management
 NSM: Single pane
of glass to manage
Juniper routers,
switches, and
security
 STRM: Single pane
of glass to manage
security threats
 AIM: Reduce
troubleshooting time
 North Bound
interfaces integrate
into data center
management
systems
Copyright © 2008 Juniper Networks, Inc.
Troubleshoot
Provision
NSM
Network and
Security Manager
Monitor
AIM
Advanced Insight
Manager
STRM
Security Threat
Response Manager
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Automate Technical Support
 For all devices run by
JUNOS software
 Deliver automated incident
management and proactive
analysis assistance
 Increase availability,
streamline operational
efficiency and lower costs
 Full customer control of
the secure communication
to JTAC servers
 Key element of J-Care
Technical Services
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Advanced
Insight
Solutions
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Reduce DC Network TCO with Juniper
Typical
Configuration


3000 servers, dual
1GbE attached
Fully redundant design


125Gbps firewall
10GE uplink from
access and in core
Savings $$
Total List Price
Power
Rack Space
Operating Systems
$4.6M
$9.6M
Up to 52.1% CAPEX
372,169 kW*hr/yr
666,758 kW*hr/yr
Up to 44.2% power
210 RU
450 RU
Up to 55.3% space
JUNOS
IOS
Up to 25% OPEX
(time to manage)
Juniper Solution
Cisco Solution
 EX 4200 top-of-rack
(2/rack)
 EX 8208 in core
 2 SRX 5800
 Cat 4948 top-of-rack
(2/rack)
 Cat 6500 in
aggregation and core
 46 FWSM
Source: publicly available data sheets, price lists, Lake Partner study
Copyright © 2008 Juniper Networks, Inc.
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Simplify Your Data Center Network
with Juniper Networks
 Simplified network design
• Collapse switching tiers
• Single operating system
• Reduce interconnect links
 Simplify network services
• Converge core network across
data centers
Collapsed
Tiers
Single
Operating System
Consolidated
Security
Power
Environment
Layer
• Consolidate security services
• Energy-efficient environment
Network
Layer
Space
 Simplified management
• Standards-based interfaces
• Single management with NSM
Single Management
Interface Across
Routing, Switching,
and Security
Management
Layer
• Automate technical support
Copyright © 2008 Juniper Networks, Inc.
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Why Are Customers Voting For
Juniper Data Center Infrastructure Solutions?
Customer
UCLA
Lab of Neuro Imaging
A provider of trading services
A technology provider for
global financial institutions
Internet
Firewall
STM-1
WAN Links
STM-1
WAN Links
Core Data
Center
Ethernet
WAN Links
Ethernet
WAN Links
Remote
Access
10GbE
Backup
Router
Network
10GbE
10GbE
Virtual
Chassis
Config.
Core
Interstitial
Multiple
Exchange
Feeds
Products
What urgent
problem did
Juniper
solve?
EX4200, MX960
• High Performance Routing
for reliability and support of
advanced routing features
EX4200, MX480, MX960
J2350, SA2500, SSG 320M
• Complete solution around
Routing, switching & security
• Best-in-class Multicast
• Scalable, mature network
performance – available
operating system like JUNOS
only on MX
Copyright © 2008 Juniper Networks, Inc.
Trading Floor
EX4200, MX960, M7i
CTP2024, CTPView
• Lower CAPEX – collapsing
switching tiers as enabled by
Virtual Chassis technology
• Low-latency Multicast
• High-performance product
portfolio to address too many
outages with legacy design
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Copyright © 2008 Juniper Networks, Inc.
www.juniper.net
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