Question: Q. Consider an 8 x 8 Banyan switch. No input or internal buffering included. i) What is the packet loss probability of this Banyan switch

Q. Consider an 8 x 8 Banyan switch. No input or internal buffering included.

i) What is the packet loss probability of this Banyan switch if the input traffic load is 0.6? [8 marks]

ii) Label the input and output ports from 0 to 7 (uppermost as port 0). Four packets arrive to the input side: packet 1 at input port 1, destined to output port 3; packet 2 at input port 3, destined to output port3; packet 3 arrives at input port 5, destined to output port 2; packet 4 at input port 6, destined to output port 1. Please show the internal paths taken by these four packets. If contention occurs at one switch module, the packet from the upper input port of the switch module will win.

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