Upgrade reference (SharePoint Server 2010)
Applies to: SharePoint Server 2010
Find IDs for default templates, features, and content types in Office SharePoint Server 2007 or Windows SharePoint Services 3.0 so you can identify them in your environment before upgrade.
The pre-upgrade checker returns a list of all site definitions, site templates, features, and language packs that are installed in the farm. Although the report lists the IDs for these elements, it might be difficult to identify an ID that maps to a specific named template or feature. Likewise, when you create an inventory of your environment to prepare for upgrade, you can easily get the IDs for these elements, but you might have problems mapping them to the names.
The attached worksheet contains the IDs for the following elements in Microsoft Office SharePoint Server 2007 and Windows SharePoint Services 3.0:
Site Template IDs
Content Type IDs
List Template IDs
Download the worksheet at: Feature Template and Content Type ID Reference
For a list of all Web Parts that Office SharePoint Server 2007 and Windows SharePoint Services 3.0 contain by default, see Maurice Prather’s blog post Web Part Type IDs for SharePoint 2003, 2007 and 2010 (https://go.microsoft.com/fwlink/p/?LinkId=241369).
Upgrading to SharePoint Server 2010
Run the pre-upgrade checker (SharePoint Server 2010)
Upgrade and Migration for SharePoint Server 2010 Resource Center (https://go.microsoft.com/fwlink/p/?LinkId=241368)