卫星综合信息网网络管理协议的研究

Research of the Satellite Networks Management Protocol

随着航天技术的迅速发展,卫星网络的研究已成为热点。由于卫星网络具有不同于其他地面网络的特点,因此,在网络管理领域,现有的网络管理协议,例如SNMP、CMIP等将不适合对这种网络进行管理。本文设计了一种新型的网络管理协议——多元化网络管理协议(MNMP)原型,它的体系结构在兼容现有地面网络管理的基础上,针对卫星网络的特点,例如特殊的管理对象、传输特点等,设计了新的信息模型和通信模型,提出了面向联系的管理服务,定义了资源预留原语和任务原语,并已在仿真系统上得到了初步实现,为卫星网络管理的研究奠定了基础。

With the development of spaceflight, satellite networks have been the research focus. In network management area,current network management protocols .such as SNMP.CMIP.are not fit for satellite networks. A new protocol prototype, MNMP (multiplex network management protocol), is put forward, whose architecture is compatible to the current networks and its information model and communication model pointed the nature of the satellite networks, such as specific management objects, transmission method, etc. It has been implemented in the simulation system.