Before you use the Enterprise Vault Administration Console to configure SharePoint archiving, you need to have completed the following tasks:
Set up your SharePoint Servers and created the SharePoint site collections and sites that you want to archive. To be able to configure Enterprise Vault you will need to know the URLs of the target SharePoint virtual servers or Web applications for archiving.
Installed and configured Enterprise Vault SharePoint components on the SharePoint server.
See the Installing and Configuring manual for more information.