title: Change Open vSwitch's flow table size
body: <p>I have a question.</p>
  
  <p>I have now configured the topology using mininet. Here I want to limit the flow table size of the switch.</p>
  
  <p>Is there a way to limit the flow table size of the switch???
  Or can OpenVSwitch limit it?</p>
  
  <p>Thank you.</p>