Prerequisite: Before you define a branch tag, you must have a valid repository location in the CVS Repositories view.
To define a branch tag:
Note: Defining a branch tag will not add the tag to the repository. If the tag already exists in the repository, defining the tag in the CVS Repositories view will allow the contents of the branch to be browsed. If the tag does not exist, then the contents of the branch will be empty.
Team programming with CVS
CVS Repositories
Branches
Synchronizing with a CVS repository
Creating a CVS repository location
Checking out a project from a CVS repository
Discovering branch and version tags
Sharing a new project using CVS