摘要
为弥补SNMP在网络配置管理方面的缺陷,基于NETCONF的网络配置管理技术应运而生。本文遵循NETCONF逻辑模型的分层设计原则,设计并实现一种基于NETCONF的网络配置管理系统。采用YANG描述系统的数据模型,同时针对网络配置管理的功能需求,使用一个层次化的系统结构设计,详细分析各层次模块的关键类的设计。该系统在设计上充分考虑了管理信息和配置操作的扩展性,并且支持配置操作的安全性。
SNMP has some deficiencies in the area of configuration management. To complement the weaknesses of SNMP, NET- CONF-based technology on configuration management is being put on the research agenda. Based on the layers of NETCONF protocol, this paper designs and implements NETCONF-based configuration management system. This article describes data model of NETCONF in YANG language. Addressing the functional requirement of the configuration management, a layer-based system architecture is given and the primary classes for different layers are been present. In the design, the extensibility of the management information and the configuration operations are well supported, the security of the configuration operation is also provided.
出处
《计算机与现代化》
2009年第10期70-74,共5页
Computer and Modernization
