This object is specific to DHCP IPV6 and it
specifies the format for RemoteId field
in DHCP option 37 of the controller.
when set to apMac (1), the DHCP Option 37 RemoteID format
is set to ap-mac. when set to apMacSsid(2), the DHCP Option 37
RemoteID format is set to apmac::SSID.
When set to apEthMac(3), the DHCP option37 RemoteId format is set
to AP Ethernet MacAddress. when set to apNameSsid (4), the DHCP
Option 37 RemoteID format is set to AP name - SSID.