An Expandable Network Management Framework for VOD

The expansibility of network management became a popular problem in network management research. To meet this challenge, we propose to apply the design pattern to make the management system more expandable and easy to realize. According function requirements of VOD network management system, this paper presents a particular management framework that supports multi-protocols for VOD NM system, and devises each major function units with software design pattern to give the framework more flexibility and expansibility