基于NSIS的网络管理信令协议的设计及验证  

Design and Verification of the NSIS-Based Network Management Signaling Protocol

作　　者：闻英友[1] 陈书义[1] 李佳[1] 赵宏 

机构地区：[1]东北大学研究院,辽宁沈阳110004

出　　处：《东北大学学报（自然科学版）》2010年第2期197-201,共5页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金资助项目(60602061;60673159)

摘　　要：提出了一种基于信令机制的可扩展NSIS网络管理协议,定义了NSIS网络管理协议的服务原语及数据单元,以实现协议的主要通信过程及管理操作流程.利用Petri网对协议进行了形式化描述,并对协议的逻辑正确性和性能进行了验证分析.利用NS-2对整个协议进行了仿真.相关验证及仿真结果表明,基于NSIS的网络管理协议兼备IP的灵活性和信令的高效性,保障了管理信息的安全、可靠传输,能够满足基于IP承载的新一代多业务网络的管理需求.An NSIS-based extendable network management protocol is proposed, of which the service primitives and data units are defined to implement the main communication process and management operation procedure of the protocol. The proposed protocol are described and formatted with Petri nets, with the logic correctness and performance of the protocol verified. The results of simulation with NS-2 for the whole protocol and relevant verification showed that the NSIS-based network management protocol has not only the IP flexibility, but also the high efficiency of signaling, thus ensuring the safe and reliable transmission of management information to fulfill the requirements for new-generation network management of the IP-based multi-service network.

关 键 词：网络管理 NSIS 信令 协议 PETRI网 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]