Running multiple pox controllers
<p>I have created a topology in mininet(as shown <a href="https://i.stack.imgur.com/G3wej.png" rel="nofollow noreferrer">here</a>). I want to run 2 pox controllers.Calculate the load on controller c0 and migrate to controller c1.
Currently I am running pox controller as:</p>

<p><strong>from terminal 1</strong></p>

<pre><code>cd pox
./pox.py openflow.of_01 --port=6633
</code></pre>

<p>and 
<strong>from terminal 2</strong></p>

<pre><code>cd pox
./pox.py openflow.of_01 --port=6634
</code></pre>

<p>and 
mininet custom topology as</p>

<pre><code>sudo  python  ~/mininet/custom/customtopo.py
</code></pre>

<p><strong>Result:</strong></p>

<p>No ping request is satisfied.</p>

<p>What is proper way to run two controllers?</p>