The virtual switch attaches vNICs to the physical NICs of the server and—more importantly—ties vNICs to other vNICs within the server for local communication.
3
报文处理主要是与外界直连的邻居交换机进行通信,并将信息与本地进行比较。
Packet processing is mainly straight with the outside world to communicate with the neighbor switch, and compare the information with the local.