Tài liệu Cisco IT@Work Data Center Infrastructure doc

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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco IT@Work
Data Center Infrastructure
Phan Thanh Son
Technical & Technology Director
Cisco Systems Vietnam Ltd.
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Agenda
• Cisco IT@Work, Internet Business Solutions
and Results
• Cisco’s Data Center Best Practice
• Q&A
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco IT@Work, Internet Business
Solutions and Results
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
“Network infrastructure is directly tied to the
ability to gain competitive advantage in the
marketplace, today and in the future.”

David Passmore, Burton Group
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
There's no higher-profile embodiment of Cisco's
architecture-to-business-solutions message than
Cisco itself. The company is a rabid consumer and
integrator of its own wireless, IP telephony,
switching, routing, and security dog food.
Network Computing: Cisco:
On Its Feet and On the Prowl
October 28th, 2004
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Using Advanced Technology to
Enhance Business
• Core routing and switching
• Advanced technologies
Content networking
IP communications
Cisco Unity Voice Messaging
Security
Wireless LAN
Networked home/access
Storage networking
• Virtual campus
SECURITY

WIRELESS
LAN
STORAGE
NETWORKING
IP
COMMUNICATIONS
& CISCO UNITY
VOICE
MESSAGING
NETWORKED
HOME /
ACCESS
CORE ROUTING AND SWITCHING
CONTENT
NETWORKS
VIRTUAL
CAMPUS
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
How Big is Cisco?
Technology and People…
• 300 locations in 90 countries
• 400 buildings
• 50 data centers and
server rooms
• 1000+ labs world wide
(500+ in San Jose)
• 35,000 Employees

• 18,000 Contractors
• 20,000 Channel Partners
• 110+ Application
Service Providers
• 210+ Business and Support
Development Partners
Over 125,000 people around
the world in the extended
Cisco family
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco Runs Its Business
on a Cisco Infrastructure
>300 x Content Engines
2838 x
Switches
120 x MDS
9000
Multilayer
Directors
47,000 x Cisco
Security Agents
24,500 x IP Communicator /
Softphones
66,000 x IP
Telephones
3100 x Access
Points

2069 x Routers
2500 x Voice & Remote Gateways
146,677 Cisco Units
146,677 Cisco Units
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
The Cisco Network Infrastructure
Versatility
Performance
Functionality
Ease of Operation
and Maintenance
SecurityCost of Ownership
WE FACE THE SAME
CHALLENGES AS OUR
CUSTOMERS
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Shifting the Viewpoint
• Communications
• Access
• Security
• Employees
In the office
At home
On the road

• Global customers
• Global partners
• Global channels
Viewing the
world as our
campus
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco IT Total Cost Avoidance of $225M*
Storage Pooling and Compute Standardization
111111
© 2004 Cisco Systems, Inc. All rights reserved.
Poised for
Future Evolution
APP 2
APP 4
APP 5
APP 6
Consolidation of
Multiple, Disparate
Data Center “Islands”
Federated Infrastructure Model;
Disparate Islands for Each
Application/Business Function
APP 3
APP 1
APP 6
APP 7

“Logical” Cisco
Business Functions
GOLD
SILVER
BRONZE
SAN
*Source: James Cooke, Internet Business Solutions Group, Cisco Systems
Consolidated Data Center Infrastructure
on Secure, Resilient, Shared Infrastructure
• Tiered levels of service
• Laid foundation for future service oriented
architecture model
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
How Thought Leaders Are Capturing Value
Internet Business
Applications
Business
Processes
Net Impact:
3–7x
Over Peers Using
Just Applications
Coordinate Investments
Measurement and Metrics
Intelligent Network Infrastructure
Source: Momentum Research Group—Net Impact 2003 and Net Impact 2004
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco Internet Business Solutions
FY’04 Results: $2.2 Billion
Customer Care
Workforce Optimization
Supply Chain
E-Learning
$899M
$133M
$274M
$639M
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco Internet Business Solutions Results
Paper
Web
Class-
Room
Web Web
Manual
Web
On
Paper
$3
$50
$150

$5040-60% Savings
$127
Order Processing
Travel Expenses
Training Purchase Orders
$7
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco’s Data Center Best Practice
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Information Technology (IT)
• Develops, maintains and supports telecommunications, networks,
business applications, Internet and Intranet applications, desktops,
servers and infrastructure.
• Supports all business unit and group functions within Cisco.
• Supports portions of external groups such as Cisco Partners,
select vendors and customers.
• DCIT interfaces between IT and Facilities (WPR) for Data Center
maintenance and construction.
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Cisco’s Data Centers
• World-class facilities that safeguard

Cisco’s intellectual property
• 46 Data Centers and Server Rooms
• 125,000+ sq. ft. / 11,600+ sq. m.
• 11 countries, 10 time zones
• Production Data Centers (PDCs)
house business-critical systems
• Development Data Centers (DDCs)
house engineering development
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Data Center Features
• Restricted physical access
• Change Management
• Conditioned power
• Standby electrical systems
• Regulated cooling
• Temperature Sensing Network
• Smoke detection
• Fire suppression
• Remote monitoring
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Data Center Management
1996-1997
• PDCs and DDCs supported by separate teams
• No formal support of non-San Jose DCs

• New DCs designed by outside vendor
1998-2001
• DCIT responsible for DDC design and management worldwide
• Standardization introduced into DDCs
• PDCs still managed by a separate group
2002-2003
• DCIT designs, supports and manages all DCs
• DCIT members in CA, MA, NC and TX
• “One Data Center” model created
2004
• 45+ major Data Center projects completed
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Old Cabling Design
• Direct-connect cabling
• All network devices in
single row (SDF)
• No redundancy
• Cable runs tangled as
density increased
• Difficult to trace
connections
Server Cabinet
SDF Cabinet
To NOC
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number

Presentation_ID
DDC Cabling Design
• Network substation at
each server row
• Structured cabling to all
server cabinet locations
• Subset of cables to SDF
• Network devices
distributed
• Cables neatly routed
• Risk of downtime reduced
• Shorter cable runs save $$
Server Cabinet
Zonal Cabinet
SDF Cabinet
To NOC
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Data Center Design Elements
• Standardized components
• Pre-wired power and data
• Color-coded infrastructure
• Common supplies and signage
• Consistent look and feel
• Segmented and scalable
• Simplified equipment moves
• Scalable for upgrades
• Less $$ than one-off installations

• Simplifies maintenance
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Data Center Design
Infrastructure is tiered by type of Data Center
(2) Circuits per cabinet location,
fed by 1 PDU
(4) Circuits per cabinet location,
fed by 2 PDUs
(4) Circuits per cabinet location,
fed by 2 PDUs
24/7 Cooling via house air or
HVAC units outside room [N]
24/7 Cooling via in-room HVAC
units [N+1]
24/7 Cooling via in-room HVAC
units [N+1]
Generator backup [N]Generator backup [N+1]
UPS backup [N]UPS backup [N]UPS backup [N+1]
Overhead infrastructureRaised floor environmentRaised floor environment
Monitored by Operations
Command Center
Monitored by Operations
Command Center
Monitored by Operations
Command Center
Houses development serversHouses development serversHouses production servers
Less than 1000 sq ft / 100 sq mAt least 1,000 sq ft / 100 sq mAt least 1,000 sq ft / 100 sq m

Development
Server Room
Development
Data Center
Production
Data Center
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Online Tools –
Building Automation System
1. Chiller Plant
2. Standby Electrical
3. HVAC Floor Plan
4. AC Unit Detail
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© 2005 Cisco Systems, Inc. All rights reserved.
Session Number
Presentation_ID
Online Tools –
DCIT Web Site