交换机上实现动态vlan的注册，虽然标准协议上有garp，但gvrp的应用毕竟是少，此源码是已经开发在实际的交换机上的了。-Dynamic vlan switch registration, although there are standard protocols garp, but after all, is the application of gvrp less, the source is in practice have been developed on a switch.

上传一份IEEE 802.1Q GARP VLAN注册协议（GVRP），优化过很多次了，很完美-Upload a IEEE 802.1Q GARP VLAN Registration Protocol (GVRP), optimized many times, it is perfect

IEEE 802.1Q GARP VLAN Registration Protocol (GVRP).