Question
Consider the data center network with hierarchical topology in Fig 5.30. Suppose now there now there are 80 pairs of flows, with ten flows between
Consider the data center network with hierarchical topology in Fig 5.30. Suppose now there now there are 80 pairs of flows, with ten flows between the first and ninth rack, ten flows between the second and tenth rack, and so on. Further suppose that all links in the network are 10 Gbps, except for the links between hosts and TOR switches, which are 1 Gbps.
1.Each flow has the same data rate; determine the maximum are of a flow.
2.For the same traffic pattern, determine the maximum rate of a flow for the highly interconnected topology in Fig 5.31
3.Now suppose there is a similar traffic pattern, but involving 20 hosts on each rack and 160 pairs of flows. Determine the maximum flow rates for the two topologies
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