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思科交换机和路由器的IOS具有灵活性、可伸缩性和可管理性的特点。IOS软件提供一个可扩展的平台,确保了网络的稳健性,而且提供最广泛的基于标准的物理和逻辑协议接口,它是交换和路由设备的“力量之源”。 相似文献
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Inter-organizational systems (IOS) are Information and Communication Technology (ICT)-based systems that enable organizations to share information and to electronically conduct business across organizational boundaries. Especially since the increasing availability of the Internet, there have been less technological barriers to implement IOS. However, that does not imply that IOS possibilities are implemented successfully in all occasions: other barriers may remain. Innovation is not only a technical process of ‘solving problems’; it also involves economic and political processes in which interests are articulated, alliances are built and outcomes are struggled over. To explore this observation, this paper presents a model that helps to describe and analyze IOS from a power and interest perspective of multiple parties. To illustrate this model, eight case studies of IOS are discussed, of which one is in more depth. After that, we will put the findings of the analysis in a broader perspective. The paper concludes with the assertion that the scope for the design of an effective IOS depends on a combination of technical, economic and social factors, which are intertwined. The model may help users to assess and discuss these factors. 相似文献
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随着INTERNET和INTRANET的不断普及,网络维护变得越来越重要,路由器是连接网络的桥梁,是IP网络的核心设备,在计算机网络集成中具有举足轻重的地位;通过它不仅可以连通不同的网络,并具有创建路由、执行命令以及在网络接口上使用路由协议对数据包进行路由等功能,更能阻隔非法访问.以上这些功能,都是基于路由器的IOS来完成,如果在配置路由器过程中误操作导致路由器的IOS丢失,那么重新安装路由器IOS的工作是必不可少的.路由器IOS的安装方法都比较复杂,本文就是探讨使用Trivial File Transfer Protocol(TFTP)安装和设置路由器IOS的一种实用技术. 相似文献
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信息系统的成功使用已成为提高企业绩效的关键要素,如何提升跨组织信息系统(IOS)在企业内外使用程度为企业带来价值已成为亟需解决的重要问题。文章基于IT管理气候的构念、企业知识理论和信息技术吸收理论,对IOS在成员企业内采纳后吸收阶段的影响因素进行了研究,构建了组织IT管理气候和组织知识应用过程对IOS吸收的理论模型。运用偏最小二乘(PLS)结构方程模型方法检验了模型的路径和假设。结果表明IT管理气候和知识应用过程对IOS吸收具有显著的正向影响,并且知识应用过程在组织IT管理气候对IOS吸收影响中起完全中介的作用。研究结论将丰富信息系统采纳吸收理论,对实施企业有效地吸收IOS具有指导作用。 相似文献