The switch looks up the destination MAC address in its switching table, determines the outgoing interface port, and forwards the frame on to its destination through the designated switch port.
交换机在其交换表中查找目标MAC地址，确定交换机出端口，通过该端口将帧转发至目的地。
2
Simple key combinations exist for window switching, group switching, frame control and screen switching.
简单的按键组合来实现组切换，框架控制，屏幕切换。
3
It's powerful action of switching management system, optimizing operation frame and establishing economy type society for our national commercial bank to implement the total cost management.