Click NEW to create a new guest subnet and give it a name. Choose Guest as the primary usage. Click the "Show Advanced Options" link in your lower left corner. Instant APs allow you to restrict bandwidth on your guest Wi-Fi. In this example guest devices are limited to 20% of the airtime and each user is capped at 1.5 Mbps. Click NEXT and keep the default setting to allow IP assignment by Virtual Controller and Click NEXT again.