基于流的无连接网络管理信息建模方法

The Management Information Modeling Methods for Flow-Based Connectionless Network

基于无连接网络的特征概念———流,研究了无连接网络管理信息的建模方法,包括无连接网络信息建模的基本原则,从功能实体到管理资源的转换机制,以及如何确定被管资源之间的关系和被管资源的要素属性.区别于阶段性框架方法,提出了建模方法细化到建模的具体步骤,着重介绍并归纳了无连接网络及其核心概念流的特性,讨论了对功能体系结构组件进行管理抽象的思路和依据.该建模方法可以有效地指导通用的和具体的无连接网络管理信息模型的定义.

The management information modeling methods of connectionless network are studied based on the characteristic concept of connectionless network-flow. The contents involve the basic principles of information modeling of connectionless network, the transform mechanisms from functional architecture components to managed resources, and the principles to identify the relationships between managed resources, as well as essential attributes of those resources. The modeling methods proposed here focuses on the guidance for detailed steps during the modeling process. The characteristics of connectionless networks as well as the concept of flow are analyzed, and the management abstraction from functional architecture components to managed resources is dwelt on. The methods have been applied in the information modeling of Ethernet passive optical networks （EPON） network management interface, and the information model has been accepted as ITU-T recommendation Q. 838.1.