安全管理是OSI网络管理五大功能域之一。文章基于ISO/OSI参考模型 ,以TMN作为OSI网络管理应用的典型实例 ,首先给出了OSI网络面临的安全威胁 ,随后对OSI安全管理的策略、安全管理方法及安全管理信息库 (SMIB)进行了较为详细的论述 ,最后作者结合开发工作给出了OSI网络安全管理实现方面的一些考虑。 Security Management is one of the five major functional areas of OSI Network Management. Based on ISO / OSI reference model and TMN as a typical example of OSI network management application, this paper first presents the security threats faced by OSI network and then carries out OSI security management strategy, security management method and security management information base (SMIB) For a more detailed discussion, the last author combined with the development work gives some considerations for OSI network security management.