Administrators can assign each WLAN its own BSSID. If using a single-radio access point, there are 8 BSSIDs available. If using a dual-radio access point there are 8 BSSIDs for the 802.11b/g/n radio and 8 BSSIDs for the 802.11a/n radio.
To set a radio's WLAN mapping configuration:
Select Configuration > Profiles > Interface.
Expand the Interface menu to display its submenu options.
Select Radios.
If required, select a radio configuration and select the Edit button to modify its configuration.
Select the WLAN Mapping tab.
Refer to the WLAN/BSS Mappings field to set WLAN BSSID assignments for an existing access point deployment.
Select Advanced Mapping to enable WLAN mapping to a specific BSS ID.
Select OK to save the changes to the WLAN Mapping. Select Reset to revert to the last saved configuration.