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网络服务质量(QoS)管理软件──ZfN
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作者 沈彤 《计算机》 2001年第21期46-46,共1页
Internet和电子商务服务在很大程度上提高了公司对其网络的要求。公司几乎每天都在向它们的网络添加用户、服务和应用程序。您最头疼的事情应该是努力解决对网络带宽不断增长的需求。
关键词 Novell公司 网络服务软件 ZENWORKS for Networks 1.0 网络交换机 路由器 QOS解决方案 网络设备 ZFN组件 网络监视器
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泰克新推负荷测试系统和网络服务分析软件
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《今日电子》 2005年第3期140-140,共1页
关键词 泰克公司 负荷测试系统 网络服务分析软件 LTS21 3G网络
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管好你的服务—Linux常用服务网络监听管理指南
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作者 杨鹏 《开放系统世界》 2003年第4期56-58,共3页
关键词 LINUX 网络监听管理 网络操作系统 企业部网 代理服务 网络服务软件
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Novell的eDirectory软件被业界广泛采用
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《通信世界》 2001年第23期54-54,共1页
关键词 Novell公司 eDirectory软件 网络服务软件 网络资源
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业绩 评测
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《信息系统工程》 2001年第6期27-27,共1页
关键词 IP电话 思科公司 笔记本电脑 康柏公司 数据库 网络服务软件
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Service Function Chain in Small Satellite-Based Software Defined Satellite Networks 被引量:3
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作者 Taixin Li Huachun Zhou +3 位作者 Hongbin Luo Qi Xu Si Hua Bohao Feng 《China Communications》 SCIE CSCD 2018年第3期157-167,共11页
Software Defined Satellite Networks(SDSN) are proposed to solve the problems in traditional satellite networks, such as time-consuming configuration and inflexible traffic scheduling. The emerging application of small... Software Defined Satellite Networks(SDSN) are proposed to solve the problems in traditional satellite networks, such as time-consuming configuration and inflexible traffic scheduling. The emerging application of small satellite and research of SDSN make it possible for satellite networks to provide flexible network services. Service Function Chain(SFC) can satisfy this need. In this paper, we are motivated to investigate applying SFC in the small satellite-based SDSN for service delivery. We introduce the structure of the multi-layer constellation-based SDSN. Then, we describe two deployment patterns of SFC in SDSN, the Multi-Domain(MD) pattern and the Satellite Formation(SF) pattern. We propose two algorithms, SFP-MD, and SFP-SF, to calculate the Service Function Path(SFP). We implement the algorithms and conduct contrast experiments in our prototype. Finally, we summarize the applicable conditions of two deployment patterns according to the experimental results in terms of hops, delay, and packet loss rate. 展开更多
关键词 service function chain small sat-ellite software defined satellite networks
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Boosting Collaborative Project Alignment
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作者 Kim Jansson Iris Karvonen Martin Ollus Mikko Uoti 《Journal of Mechanics Engineering and Automation》 2012年第4期243-250,共8页
Managing a large-scale distributed engineering project needs skilled, motivated and committed personnel. Unified and aligned working methods are needed. Project alignment is the process of ensuring that key stakeholde... Managing a large-scale distributed engineering project needs skilled, motivated and committed personnel. Unified and aligned working methods are needed. Project alignment is the process of ensuring that key stakeholders share a common understanding of the project mission, goals, objectives, tactics, work processes and plans and have the required competences and skills. Based on current advances in the area of collaborative networked organizations, project management and Internet web 2.0 technologies, the authors have identified further needs and opportunities for development in the area of Collaborative Project Management. The Project Alignment Booster is a set of software services used to promote collaborative project management. The tool has been developed to suit industrial requirements in the area of large and complicated engineering project management, The paper reports the results of developing a toolkit to support collaborative project alignment. 展开更多
关键词 Collaborative project management networked organizations software as a service intemet web 2.0.
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A Novel Floodless Service Discovery Mechanism Designed for Software-Defined Networking
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作者 WANG Jian HUANG Tao LIU Jiang LIU Yunjie 《China Communications》 SCIE CSCD 2014年第2期12-25,共14页
The low-cost,self-configuration capability and "plug-and-play" feature of Ethernet establishes its dominant position in the local area networks(LAN).However,it is hard to extend to large scale because of the... The low-cost,self-configuration capability and "plug-and-play" feature of Ethernet establishes its dominant position in the local area networks(LAN).However,it is hard to extend to large scale because of the legacy broadcast-based service discovery mechanism.Therefore,to solve this problem,a new split network architecture named Software-Defined Networking(SDN) is introduced in this paper,and a novel floodless service discovery mechanism(FSDM)for SDN is designed.For the FSDM,the widespread broadcast messages for Dynamic Host Configuration Protocol(DHCP) and Address Resolution Protocol(ARP) are considered especially,respectively.Then the DHCP relay and ARP proxy are proposed to handle DHCP broadcast messages and ARP broadcast messages,respectively.The proposed FSDM in this paper can eliminate flooding completely,reserve the autoconfiguration characteristics.Particularly,there is no need to change the existing hardware,software and protocols of hosts for the proposed scheme.Finally,the simulation results are demonstrated to show that our proposed model allows redundant links existed in network and has the property of scalability,which can significantly reduce network traffic in data plane and control traffic in control plane,and decrease the overhead of control plane. 展开更多
关键词 Software-Defined Networking FLOODING DHCP ARP
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