Tivoli Directory Server

IBM Tivoli Directory Server is a Lightweight Directory Access Protocol (LDAP) directory designed for scalability and reliability. It is based on a client and server model that provides client access to an LDAP server. IBM Tivoli Directory Server provides an easy way to maintain directory information in a central location for storage, updating, retrieval, and exchange. The directory provides scalability by storing information in the IBM DB2 Universal Database. DB2 is packaged with IBM Tivoli Directory Server.