Microsoft Knowledge Base Article 243218 contains the following summary:
This article describes the general requirements and steps for installing Microsoft SQL Server 2000 Enterprise Edition on Microsoft
Note All content for this article and more is in Microsoft SQL Server 2000 Books Online and is indexed under the "failover clustering" topic. For your convenience, the information has been converted to this Microsoft Knowledge Base.
SQL Server 2000 Books Online should be the first resource you use for failover clustering questions.