论文部分内容阅读
眼下是升级公司网络的最佳时机,随着十数种路由交换机于今秋上市,急需带宽以支持更多用户和应用程序的IT经理获得了大好机遇。这些新设备可以相对较低的成本提高性能——每秒路由数千万数据包。由Cabletron、Cisco Systems、3Com、Bay Networks以及Lucent Technologies等主要厂商生产的路由交换机最多可提供32个千兆位以太网端口或者数百个10/100Mbps端口。这些设备的售价在每10/100Mbps端口250美元至每千兆位端口3000多美元不等。例如,
Right now is the best time to upgrade your corporate network. With more than a dozen routing switches coming to market this fall, there is a great opportunity for IT managers who are in dire need of bandwidth to support more users and applications. These new devices can improve performance at a relatively low cost - routing tens of millions of packets per second. Routing switches manufactured by major vendors such as Cabletron, Cisco Systems, 3Com, Bay Networks, and Lucent Technologies can provide up to 32 Gigabit Ethernet ports or hundreds of 10 / 100Mbps ports. Pricing for these devices ranges from $ 250 per 10 / 100Mbps port to over $ 3,000 per gigabit port. E.g,