<zone id="SSID_1" routing="WIFI">
<prop id="access_point" value="alice"/>
<prop id="mcs" value="2"/> <!-- Optionnal: default = 3 -->
- <prop id="nss" value="2"/> <!-- Optionnal: default = 1 -->
+ <prop id="nss" value="1"/> <!-- Optionnal: default = 1 -->
<host id="alice" speed="1Gf"/>