Consider again the SDN OpenFlow network shown in Figure 4.30 Suppose that the desired forwarding behavior for datagrams arriving from hosts h3, h4 at s2 is as follows:

. any datagrams arriving from host h3 and destined for h1, h2, h5 or h6 should be forwarded in a clockwise direction in the network;

. any datagrams arriving from host h4 and destined for h1, h2, h5 or h6 should be forwarded in a counter-clockwise direction in the network.

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