P19. Consider the SDN OpenFlow network shown in Figure 4.30. Suppose that the desired forwarding behavior for datagrams arriving at s2 is as follows: any datagrams arriving on input port I from hosts h5 or h6 that are des- OpenFlow controller Host h6 10.3.0.6 Host h4 102.0.4 tined to hosts hl or h2 should be forwarded over output port 2; any datagrams arriving on input port 2 from hosts hl or h2 that are des- 4 tined to hosts h5 or h6 should be forwarded over output port I; Host h5 any arriving datagrams on input ports 1 or 2 and destined to hosts h3 or 10.3.0.5 should be delivered to the host specified; hosts h3 and h4 should be able to send datagrams to each other Host h3 10.2.0.3 Host h1 10.1.0.1 Host h2 10.1.0.2 Specify the flow table entries in s2 that implement this forwarding behavior Figure 4.30 OpenFlow match-plus-action network with three packet switches, 6 hosts, and an OpenFlow controller