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基于SNMP网络管理的MIB编译器的实现 总被引:1,自引:0,他引:1
文章首先介绍了SNMP网络管理的MIB编译器的功能,以及选择Perl语言作为开发工具的原因,并给出MIB编译器实现的程序流程图,在分析了两个TC类型的和五个与MIB对象或模块的格式定义有关的Perl正则表达式的基础上,提出了基于Perl的MIB编译器的实现方法。 相似文献
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本文提出了利用JNDI(Java Naming and Directory Interface,Java名录访问接口)与CORBA(Common Object Request Broker Architecture,公共对象请求代理构架)名字服务相结合实现MIB(Management Information Base,管理信息库)与DIT(Directory Information Tree ,目录信息树)在API(Application Programming Interface,应用编程接口)级的集成构架,集成的关键是用CORBA名字服务建立一棵基于DN(Distinguished Name,绝对识别名)的名字树.本文对如何利用CORBA名字服务构建MIT(Management Information Tree,管理信息树)名字树的问题进行了详细讨论. 相似文献
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跨国软件公司进入政府采购名单企业目录的消息引起业界一场轩然大波,更触动了国内软件企业最敏感的神经.中国政府被境外势力成功公关的传言打乱了《软件政府采购管理 相似文献
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爱立信日前推出“敏捷服务”(Ser-vice Agility)解决方案,将帮助运营商及其合作伙伴加快创新服务的设计、整合、交付和管理。“敏捷服务”使运营商能更轻松地与合作伙伴、供应商及应用开发者等构成的生态合作体系展开协作,加速推出更多创新产品与服务。新推出的解决方案将爱立信的OSS/BSS和Ser-vice Enablement产品组合纳入同一个框架内,支持快速、高效的创新,可满足灵活的服务创建需求。它能通过公共的企业产品目录进行服务交付和管理,并与爱立信“全融合计费与营账”产品预集成为统一的解决方案。此外,它还提供新服务展示机制以及交互机制,支持平滑合作,能够加快产品上市,提高服务交付速度并提升成本效益。“敏捷服务”采用单一、开放、灵活的框架,提供完整的解决方案,使用户从可包含所有产品信息的企业目录中浏览并选择产品。 相似文献
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本文首先给出SNMP协议的原理,接着设计了基于Linux的网络管理系统的信息通信模型,然后给出了SNMP网管系统中的核心部分:MIB编译器、MIB调入系统、SNMP消息封装、收发的设计与实现。 相似文献
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阐述了SNMP协议和MIB库的组织结构,利用图的广度优先搜索算法,通过分析MIB库中相关组中的数据,获取网络中活动的设备信息和互连信息,并用邻接表存储这些数据,然后利用VC.NET的绘图函数,绘制了网络拓扑图,该算法简单实用,在实际应用中收到良好效果。 相似文献
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Current network management needs an end‐to‐end overview of various flows rather than the information that is purely local to the individual devices. The typical manager‐centric polling approach, however, is not suitable to understand network‐wide behavior of a large‐scale Internet. In this paper, we propose a new management information base (MIB) approach called Service Monitoring MIB (SM MIB). The MIB provides a network manager with dynamic end‐to‐end management information by utilizing special packets. The special packet is an Internet control message protocol (ICMP) application that is sent to a remote network element to monitor Internet services. The SM MIB makes an end‐to‐end management feasible while it reduces management‐related traffic and manager‐to‐manager interactions. Real examples show that the proposed SM MIB is useful for end‐to‐end QoS monitoring. We discuss the accuracy of the obtained data as well as the monitoring overhead. Copyright © 2004 John Wiley & Sons, Ltd. 相似文献
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OAM MIB: an end-to-end performance management solution for ATM 总被引:1,自引:0,他引:1
Yong-Hoon Choi Kil-Hung Lee Jai-Yong Lee Sang-Bae Lee 《Selected Areas in Communications, IEEE Journal on》2000,18(5):767-778
Current network management needs an end-to-end overview of various connections rather than the information that is purely local to the individual devices. The typical manager-centric polling approach, however, is not adequate to understand network-wide behavior of a large-scale broadband network. We propose a new management information base (MIB) approach, called operation, administration, and maintenance (OAM) MIB. The MIB provides a network manager with dynamic end-to-end management information by utilizing special standard ATM cells. The MIB makes end-to-end management feasible while it reduces management-related traffic and manager-to-manager interactions. In our model, a customer network management system accesses the MIB through M1/M2 reference points of the ATM Forum management architecture with simple network management protocol (SNMP) 相似文献
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网络管理信息库(MIB)是TMN的一个主要组成部分,本文对TMN管理信息库技术进行了研究,并介绍了使用Sun公司的SEM网络管理开发工具,对某移动网MIB的开发情况。 相似文献
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Chang‐Keun Park Joon‐Myung Kang Mi‐Jung Choi James Won‐Ki Hong Yong‐Hun Lim Seongho Ju Moon‐Suk Choi 《International Journal of Network Management》2010,20(1):35-55
Power line communication (PLC) is an evolving technology which uses existing power lines for data transmission. Like any other communication network, PLC networks need to be managed to ensure efficient use of resources and secure operations. Currently, major PLC chip vendors are trying to provide network management solutions based on the Simple Network Management Protocol (SNMP) by developing their own management systems, but they cannot manage heterogeneous PLC networks comprised of PLC devices from various PLC chip vendors. In this paper, we provide our experience of developing and testing an integrated management system for a heterogeneous PLC network based on SNMP. We present our approach for integrated management by defining the common PLC management information base (MIB) and an integrated PLC proxy agent for providing interoperability to legacy PLC devices which do not support the common PLC MIB. We also present the development of an integrated PLC network management system and its test in heterogeneous PLC networks deployed in South Korea. The contribution of our work is to provide a guideline for developing and testing integrated NMSs for any heterogeneous networks including PLC networks. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献