title: What does the below mininet command mean?
body: <p>I'm starting to learn mininet and I know that the below mininet command will create a default tree topology with a depth of 2 and a fanout of 3. But I didn't understand what this exactly means? Can someone please explain?</p>
  
  <p><code>sudo mn --topo tree,depth=2,fanout=3</code></p>