Date post: | 11-Jan-2016 |
Category: |
Documents |
Upload: | george-shawn-hawkins |
View: | 226 times |
Download: | 0 times |
1
NG/VITA Strategy & Architecture
NG/VITA Strategy & Architecture
Tony Shoot
2
NG/VITA Strategy & Architecture
A Glance –Transformation
Enterprise / Technical Architecture
Agency WAN/LAN High Level Design and transformation methodology
Agenda
3
NG/VITA Strategy & Architecture
Help DeskDesktopMessaging Services
Enterprise Exchange/Outlook EmailEnterprise Collaboration tools
Active Directory, DNS
Mass Desktop Refresh ProjectsNetwork Printer Consolidation and RefreshEnterprise Desktop Management Systems
New IBM and Unisys Mainframes in new Data Center Consolidation and refresh of servers
Migration of servers to the data center
Enterprise Help Desk in Lebanon and MeadowvilleField Based agents and technicians for Level 3
Enterprise Help Desk System (Peregrine)
New Data Center/Office Building in MeadowvilleNew Disaster Recovery Center and Help Desk
in Lebanon/Russell County
New Commonwealth-wide MPLS Core WANLAN upgrades to local switches/routers as
neededNetwork Re-addressing of IP, DHCP
Voice over IP Network optimized for voice and video
traffic
Enterprise Security Operations CenterComputer Security Incident Respon Center
Secure Internet Gateway
Security
NetworkVoice / Video
Mainframe and Servers
Facilities Tier 3 and Tier 2
Reliable, High Performance,Enterprise-Wide IT Infrastructure
“People – Process – Tools”
4
NG/VITA Strategy & Architecture
An Enterprise Architecture depicts the as-is and the to-be. The VITA Enterprise Architecture governance model defines
the methodology for implementing change to the Enterprise to optimize functionality while reducing risk
This presentation will focus on a specific component of the “to-be” Technical Architecture
Enterprise Architecture
5
NG/VITA Strategy & Architecture
The foundation layer domain or “component” of the overall Enterprise Architecture
Technical Architecture
Defines the technology & related process and service elements required to support the solutions in response to business objectives/requirements
6
NG/VITA Strategy & Architecture
Infrastructure (Technology) Architecture
THE
BUSINESS
THE
TECHNOLOGY
Network Infrastructure
Server Infrastructure
Desktop Infrastructure
Technical Reference Model
Hardware Configuration Standards
Security InfrastructureTechnical Blueprints
Logical Designs
Physical Designs
System Interface Design Documents
Systems Management
7
NG/VITA Strategy & Architecture
THE
BUSINESS
THE
TECHNOLOGY
Business Perspective
Technology Management
Planning to Implement Service Management
Applications Management
ICTInfrastructure
THE
BUSINESS
ServiceSupport
ServiceDelivery
SecurityManagement
THE
TECHNOLOGY
8
NG/VITA Strategy & Architecture
Business Perspective
Technology Management
Planning to Implement Service Management
Applications Management
ICTInfrastructure
THE
BUSINESS
ServiceSupport
ServiceDelivery
SecurityManagement
THE
TECHNOLOGY
IT SERVICES FINANCIAL
MANAGEMENT
SERVICEDESK
IT SERVICES CONTINUITY
MANAGEMENT
CAPACITY MANAGEMENT
RELEASEMANAGEMENT
CHANGE MANAGEMENT
CONFIGURATION MANAGEMENT
SERVICE LEVEL MANAGEMENT
AVAILABILITY MANAGEMENT
PROBLEM MANAGEMENT
INCIDENT MANAGEMENT
MAINTAIN PLAN
IMPLEME NTEVALUATE
CONTROL
DEPLOYMENTDESIGN AND PLANNING
OPERATIONSTECHNICAL SUPPORT
NETWORK
HELPDESK
INTERNAL APPLICATIONS
MESSAGING
SECURITY
CUSTOMER RELATIONSHIP MANAGEMENT
LIAISON
SUPPLIER RELATIONSHIP MANAGEMENT
BUSINESS REVIEW AND DEVELOPMENT
SERVICES
CUSTOMERS
USERS
OPTIMIZE DESIGNBUILDDEPLOYOPERATE
REQUIREMENTS
WHAT IS THE VISION?
HOW DO WE KNOW WE ARE THERE?
HOW DO WE GET THERE?
WHERE DO WE WANT TO BE?
WHERE ARE WE NOW?
KEEPING THE MOMENTUM
SERVER
DESKTOP
DIRECTORY SERVICES
NETWORKSNETWORKS
9
NG/VITA Strategy & Architecture
Agency Local Area Network
High Level Design
10
NG/VITA Strategy & Architecture
Before Transformation
Agency X HQ
Internet
VITA ATM/FR Network
pvcpvc
pvcpvc
pvc
Servers
SiSiOld
LAN/WAN
Old PCS
VITA RPB Building
SiSi
Mainframe
11
NG/VITA Strategy & Architecture
Transformation
IP MPLS Core
PE
Agency X HQ
CESC
Agency X HQ
Internet
Internet
SiSi
VITA ATM/FR Network
CE
pvcpvc
pvcpvc
pvc
PE
Servers
SiSi
SiSiOld
LAN/WAN
Old PCS
VITA RPB Building
SiSi
Mainframe
Mainframe
PEMPLS core and Richmond MAN are Operational
• Install New LAN in Agency X HQ
• Install New CE Router
• Install Parallel Circuit to MPLS network
• CESC , NOC, Helpdesk and Internet Secure Gateway are Operational
Servers
12
NG/VITA Strategy & Architecture
Transformation
IP MPLS Core
PE
Agency X Remote Site
Agency X HQ
CESC
Agency X HQ
Internet
Internet
SiSi
VITA ATM/FR Network
CE
pvcpvc
pvcpvc
pvc
PE
Servers
SiSi
SiSiOld
LAN/WAN
Old PCS
VITA RPB Building
SiSi
Mainframe
Mainframe
PE
Migrate Mainframe Services to CESC
• In HQ, start to connect new PCs to LAN
• Cross connect from NEW LAN to OLD providing routing between nodes on both
Servers
Servers
Servers
New PCs
• Migrate servers to CESC or HQ new LAN
13
NG/VITA Strategy & Architecture
Transformation
IP MPLS Core
PE
Agency X Remote Site
Agency X HQ
CESC
Agency X HQ
Internet
Internet
New PCs
SiSi
VITA ATM/FR Network
CE
pvcpvc
pvcpvc
pvc
PE
Servers
SiSi
SiSiOld
LAN/WAN
VITA RPB Building
SiSi
Mainframe
Mainframe
PE
Servers
Install new LAN/WAN and migration user in remote site. Swing site to MPLS.
After all remote side been migrated, decommission old WAN link
14
NG/VITA Strategy & Architecture
After Transformation
IP MPLS Core
PE
Agency X Remote Site
Agency X HQ
CESC
Agency X HQ
Internet
New PCs
SiSi
CE
PE
Servers
SiSi
SiSi
Mainframe
PE
Servers
• Eventually, The old Router will be retired from service
15
NG/VITA Strategy & Architecture
Hardware / Software SystemsHardware
• Access Switch
• Cisco 3560 single non-stackable switch, 3750 stackable switch,Cisco 6500 (Sup32) access switch for large closet
• 10/100 Power over Ethernet (PoE), 10/100/1000 PoE, 10./100/1000
• Aggregate/Core switch
• Cisco 3750E or Cisco 6500 (sup32 or sup720)
• Layer 3 switch, GigE or 10 GigE Ethernet
• Edge Router
• Cisco C2800, Cisco 3800, Cisco 7600
• Integrated router/switch service if needed
• Cisco 2811 or 2851
• Cisco 6500 with FlexWAN
Software• Native IOS for all Switch/router/Wireless AP
• Start with IP basic, add feature set as needed
• Expand to modular IOS when it mature
• Adequate network manage tools to manage all network equipment
• Cisco Works, Quality of Service (QoS) manager, etc..
• Centralized Network Management
• Centralized TACACS server, SNMP manager, configuration repository server
• Centralized Critical Spare part list for all in-scope agencies network
16
NG/VITA Strategy & Architecture
What’s Next?
17
NG/VITA Strategy & Architecture
Business Perspective
Technology Management
Planning to Implement Service Management
Applications Management
ICTInfrastructure
THE
BUSINESS
ServiceSupport
ServiceDelivery
SecurityManagement
THE
TECHNOLOGY
IT SERVICES FINANCIAL
MANAGEMENT
SERVICEDESK
IT SERVICES CONTINUITY
MANAGEMENT
CAPACITY MANAGEMENT
RELEASEMANAGEMENT
CHANGE MANAGEMENT
CONFIGURATION MANAGEMENT
SERVICE LEVEL MANAGEMENT
AVAILABILITY MANAGEMENT
PROBLEM MANAGEMENT
INCIDENT MANAGEMENT
MAINTAIN PLAN
IMPLEME NTEVALUATE
CONTROL
DEPLOYMENTDESIGN AND
PLANNING
OPERATIONSTECHNICAL SUPPORT
NETWORK
HELPDESK
INTERNAL APPLICATIONS
MESSAGING
SECURITY
CUSTOMER RELATIONSHIP MANAGEMENT
LIAISON
SUPPLIER RELATIONSHIP MANAGEMENT
BUSINESS REVIEW AND DEVELOPMENT
SERVICES
CUSTOMERS
USERS
OPTIMIZE DESIGNBUILDDEPLOYOPERATE
REQUIREMENTS
WHAT IS THE VISION?
HOW DO WE KNOW WE ARE THERE?
HOW DO WE GET THERE?
WHERE DO WE WANT TO BE?
WHERE ARE WE NOW?
KEEPING THE MOMENTUM
SERVER
DESKTOP
DIRECTORY SERVICES
DesktopDesktop
Desktop Strategy and Architecture
18
NG/VITA Strategy & Architecture
Questions