Consider the SDN Open Flow network shown in Figure 4.30. Suppose that the desired forwarding behavior for data-grams arriving at s2 is as follows:

• Any datgrams arriving on input port 1 from hosts h5 or h6 that are destined to host hi or h2 should be forward over output port 2:
• Any datagrams arriving on input port 2 from hosts hi or h2 that are destined to hosts h or h6 should be forwarded over output port 1;
• Any arriving daagrams on input ports 1 or 2 and destined to hosts h3 or h4 should be delivered to the host specified;
• Hosts h3 and h41 should be able to send datagrams to each other. 

Specify the flow table entries in s2 that implement this forwarding behavior.

Figure 4.30

OpenFlow controller Host h6 Host h4 10.3.0.6 10.2.0.4 Host h5 10.3.0.5 Host h3 Host h2 10.1.0.2 Host h1 10.2.0.3 10.1.0.1