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为满足网络管理需求,提出了基于角色的一体化网络配置管理方案。通过引入并扩展基于角色的访问控制机制,对不同的角色赋予不同的权限,从而实现不同逻辑路由器之间在配置权限上的隔离;通过引入可扩展标记语言(XML)技术扩展配置管理信息的表达能力,并将不同设备的命令封装为一系列不同的XML Schema,设计了基于XMLSchema的通用网络管理模型和统一的设备访问接口。通过扩充XML Schema库实现了功能扩展、系统扩展和支持新型设备管理的目标。对比测试表明,该设计在扩充功能的同时,基本保持了原有的性能。
In order to meet the needs of network management, a role-based integrated network configuration management scheme is proposed. By introducing and extending the role-based access control mechanism, different roles are given different permissions so as to achieve the isolation of configuration rights among different logical routers. The extensible markup language (XML) technology is introduced to extend the expression of configuration management information Ability, and encapsulate the commands of different devices into a series of different XML schemas. The common network management model based on XML Schema and the unified device access interface are designed. Expansion of the XML Schema library enables functional expansion, system scaling, and support for new device management goals. Comparative tests show that the design of the expansion of functions at the same time, basically maintained the original performance.