Cisco - Use of DFS Channels Maximize Use

How to enable DFS aka DCA from WLC DCA - Dynamic Channel Assignment

Cisco Solution

  1. Login to cisco controller
  2. Click on advanced tab
  3. Traverse to Wireless > DFS (802.11h)
  4. Expand "802.11 a/n/ac"
  5. Enable "Smart DFS" 
  6. Click “Apply”
  7. Click "Save Configuration" to save changes to WLC