Lync 2010 : Guide de migration OCSR2 vers Lync 2010

Microsoft vient de publier ce mois-ci (3 Mars 2011) un guide complet sur la migration d’OCSR2 vers Lync 2010. Plus complet que le Technet et surtout plus précis sur les dépendances des étapes.
Indispensable ! Ci-joint la table des matières.

http://www.microsoft.com/downLoads/en/details.aspx?FamilyID=cae132e3-84ab-4110-885c-5bab0e64657e&displaylang=en

Cordialement
Laurent Teruin

• CONTENU
  
• Migration from Office Communications Server 2007 R2 to Lync Server 2010    1
  
• Before You Begin the Migration    2
  
• Migration Process    2
  
• Migration Phases    3
  
• Planning for Client Migration    4
  
  • Client Planning Steps during Migration    4
    
  • Migration Considerations for Meetings    6
    
  • Client Version Check    10
    
  • Migrating User Settings to Lync Server 2010    12
    
  • Client Interoperability    27
    
• Phase 1: Plan Your Migration from Office Communications Server 2007 R2    31
  
• User Migration    31
  
• Administering Servers after Migration    31
  
• Migrating Multiple Sites and Pools    32
  

• Phase 2: Prepare for Migration    33
  
• Apply Office Communications Server 2007 R2 Updates    33
  
• Run Best Practices Analyzer    33
  
• Back Up Systems and Data    34
  
• Configure Clients for Migration    34
  

• Phase 3: Deploy Lync Server 2010 Pilot Pool    35
  
• Lync Server 2010 Pilot Pool Architecture    35
  
• Deploy Lync Server 2010 Pilot Pool    37
  
• Verify Pilot Pool Coexistence with Legacy Pool    40
  

• Phase 4: Merge Topologies    43
  
• Install WMI Backward Compatibility Package    43
  
• Merge Using Topology Builder Merge Wizard    44
  
• Import Policies and Settings    49
  
• Verify Topology Information    51
  

• Phase 5: Configure the Pilot Pool    54
  
• Connect Pilot Pool to Legacy Edge Servers    54
  
• Authorize Connection to Office Communications Server 2007 R2 Edge Server    56
  
• Connect Pilot Pool to Legacy Mediation Server    57
  
• Move Legacy User to Pilot Pool    59
  
• Move Multiple Users    63
  
• Verify User Replication has Completed    66
  

• Phase 6: Verify Your Pilot Migration    67
  
• Verify Configuration Settings    67
  
• Run Functional Tests Against Workloads (optional)    72
  
• Phase 7: Add Lync Server 2010 Edge Server and Director to Pilot Pool    76
  
• Deploy Pilot Director and Edge Servers    76
  

• Phase 8: Move from Pilot Deployment into Production    82
  
• Configure Federation Routes and Media Traffic    83
  
• Verify Federation and Remote Access for External Users    92
  
• Move Remaining Users to Lync Server 2010 (Office Communications Server 2007 R2 Migration)    93
  
• Move Multiple Users    98
  
• Migrate Response Groups    101
  
• Run Functional Tests for Response Groups    103
  
• Move Exchange Unified Messaging Contact Objects    104
  
• Verify that all Exchange UM Contact Objects are Removed from the Legacy Pool    105
  

• Phase 9: Complete Post-Migration Tasks    105
  
• Migrate Dial-in Access Numbers    106
  
• Enable Exchange 2010 SP1 Outlook Web App and IM Integration    108
  
• Migrate Address Book    110
  
• Enable Remote Call Control    111
  
• Remove Legacy Archiving and Monitoring Servers    114
  
• Migrate Mediation Server    115
  
  • Configure Mediation Server    115
    
  • Change Voice Routes to use the new Lync Server 2010 Mediation Server    116
    
  • Transition a collocated Mediation Server to a Stand-Alone Mediation Server (optional)    117
    
• Migrate Communicator Web Access    118
  
  • Repoint Communicator Web Access to Lync Server 2010    121
    
• Migrate Applications Built on Microsoft Unified Communications Managed API (UCMA) 2.0 Core SDK    122
  
• Configure Trusted application servers    122
  
• Configure the Meeting Join Page    124
  
• Deploy Lync Server 2010 Clients    125
  

• Phase 10: Decommission Legacy Site    126
  
• Decommissioning Servers and Pools    126
  
• Remove BackCompatSite    126
  
• Migrate Using Lync Server Management Shell (optional)    128
  
• Define Edge Server Input File    128
  
• Create a Custom Edge Server Input File    129
  
• Run Migration Cmdlets    134