This document outlines a plan to migrate components from a Windows Server 2003 environment to Windows Server 2008 R2. It discusses migrating Active Directory, DNS, enterprise CA/PKI, RADIUS (IAS to NPS), and DHCP while maintaining existing configurations, users, and IP settings. The plan is to use best practices to move servers and services to new 64-bit hardware without disrupting clients.
4. Use New Features of WS2K8r2 with Win7 Together
Use New Policy on WS2K8r2 e.g. FW Policy / PKI Policy
Replace New Server HW with 64-Bit
Move Upgrade/Migrate Windows Server OS to x64
Maintained the NTDS.DIT & FSMO Placement
Maintained the Existing AD / DNS / GPOs & OUs Structure
Maintained the Existing AD Sites Topology / AD Replication
Maintained All SID (Security ID) of Users Profiles & Desktop
Maintained the TCP/IP Settings of Domain Controllers
Maintained All DHCP Config e.g. Reserve Scope / DHCP IP Scope
Maintained Browser Settings for Web Clents
5. AD/DNS Migration (Root or Child Domain)
Enterprise CA / PKI Migration
RADIUS (IAS) Migration to NPS of WS 2K8 R2
DHCP Migration & TCP/IP Setting
Source & Destination Server/OS Migration
Migration Plan
6. AD/DNS Migration scenarios
Use Best Practice to migrate AD
Migrate and maintained
the Existing AD Configuration
Move Existing with All AD Structure
to New HW on 64-bit
Migrate DNS/Zone Configuration
of Existing Domains
Migrate Server Name & IP Setting
of Domain Controllers
7. Enterprise CA Migration scenario
Use Best Practice to Migrate CA & PKI
Migrate Existing CA with Same Key
To Use New Version CA Template
To Configure Auto Enroll Policy
Modify Expiration date Expansion
8. RADIUS Migration scenarios
Use Best Practice to migrate and maintained
the existing configuration of IAS to NPS
Export RADIUS Configuration
Enable NPS on WS2K8 r2
Move RADIUS Config to New WS2K8 r2 NPS
Migration Scenarios support
ws2k8 x86/x64 to ws2K8r2 x64
9. New DHCP Services on WS 2K8 r2 is enable
Migration All Existing DHCP Data from WS2K3
Migration All Existing DHCP All Reserve Scope
Maintained Existing DHCP Configuration
All Clients will use it old IP Setting Leased
DHCP Services not impact to All Clients on LAN
10. When completed the migration process
The DCs will use it own IP Address, TCP/IP
setting will be same as existing configuration.
Server Name of DCs will be same as its old
DNS Services & DNS zone will migrate &
maintained the existing Configuration
Void Clients impact, All Servers IP Not change
Not Impact to Hard-Config IP Address use
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14. Click icon above to see Presentation
Windows Server 2008 R2 Feature