11月6日,思科公司通过专用的网真系统,宣布推出Catalyst 6500和Catalyst 4500交换机新引擎,其中Catalyst 6500应用了虚拟交换技术。用户在采用这两款新品时,只需更换主引擎模块即可,从而在保护原有80%～85%投资的基础上,让设备的性能提升一倍。思科公司千兆系统商业部门产品市场总监谢瑞琛表示, On November 6, Cisco announced a new engine for the Catalyst 6500 and Catalyst 4500 switches through a dedicated telepresence system, with the Catalyst 6500 using virtual switching technology. Users in the use of these two new products, just replace the main engine module can be, so as to protect the original 80% to 85% of the investment, based on the performance of the device to double. Xie Rui-chen, product marketing director of Cisco’s gigabit system business unit, said: