How to realize that the SSID provided by all APs are the same and separate user services under different APs

How to re that the SSID provided by all APs are the same and separate user services under different APs

In normal mode , the user"s VLAN (which is, service) is determined by the VLAN to which the WLAN-ESS interface belongs. When all APs need to use the same SSID, only one service template can be used. In other words, only one WLAN-ESS interface can be used . At this time, the wireless user"s service VLAN cannot be determined by the WLAN-ESS interface, because an ESS interface can only belong to one VLAN. At this time, you can specify the VLAN for the user when sending the service template on the AP radio port, such as: service-template 1 vid 20. This command indicates that the user connected from this AP belongs to VLAN 20. In this way, by directly specifying the user"s VLAN on the radio ports of different APs, the purpose of using different services can be achieved.