Server 2012 Migration Links

DHCP Migration
http://blogs.technet.com/b/canitpro/archive/2013/04/29/step-by-step-migration-of-dhcp-from-windows-server-2003-to-windows-server-2012.aspx

FSMO

Domain Migration Check list
http://danstechnotes.blogspot.com/2009/04/2003-to-2008-domain-controller.html

Microsoft Migration Step by Step 2003 to 2012
http://blogs.technet.com/b/canitpro/archive/2014/04/02/step-by-step-active-directory-migration-from-windows-server-2003-to-windows-server-2012.aspx

Site-to-site VPN Settings – Meraki Documentation

VPN subnet translation

This feature is not enabled by default, please contact Meraki support to enable it.In large distributed networks, multiple networks may have identical subnet scopes i.e. overlapping subnets. Site-to-site VPN communication requires each site to have distinct and non-overlapping local subnets. In the event that multiple locations have the same local subnet, enable VPN subnet translation to translate the local subnet to a new subnet with the same number of addresses.

Example:

  • Branch 1 local subnet: 192.168.31.0/24
  • Branch 2 local subnet: 192.168.31.0/24 identical!
  • Branch 1 translated subnet: 10.0.1.0/24
  • Branch 2 translated subnet: 10.0.2.0/24

In the example above, even though both networks have identical local subnets, they are communicate over the VPN using their translated VPN subnet. Branch 1 is accessible as 10.0.1.0/24 and Branch 2 is accessible as 10.0.2.0/24 over the VPN tunnel.

via Site-to-site VPN Settings – Meraki Documentation.

Transferring FSMO Roles

To Transfer the Domain Naming Master Role:

Open the Active Directory Domains and Trusts snap-in from the Administrative Tools folder.

If you are NOT logged onto the target domain controller, in the snap-in, right-click the icon next to Active Directory Domains and Trusts and press Connect to Domain Controller.

Select the domain controller that will be the new role holder and press OK.

Right-click the Active Directory Domains and Trusts icon again and press Operation Masters.

Press the Change button.

Press OK to confirm the change.

Press OK all the way out.

Transferring the Schema Master via GUI

To Transfer the Schema Master Role:

Register the Schmmgmt.dll library by pressing Start > RUN and typing:

regsvr32 schmmgmt.dll

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