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For the networks below ( and on the next page ) , indicate how the switches forward packets and update their forwarding tables. The initial

For the networks below (and on the next page), indicate how the switches forward packets and update
their forwarding tables. The initial switch forwarding table entries are shown in each diagram; use them
as provided. Indicate on which links the packet is transmitted by drawing an arrow next to each link
that carries the packet pointing from the host or switch that transmits the packet to the host or switch
that receives the packet. Indicate a switch learns an address by filling in the forwarding table as done
in class. If an existing forwarding table entry changes, correct the entry or cross it out and create a new
one.
For the networks below (and on the next page), indicate how the switches forward packets and update(b)[7 points] Show how the switches behave if host A sends a packet to host C.
(c)[9 points] Show how the switches behave if host A sends a packet to host E. What problem occurs in this case?
(d)[2 points] Excluding those entries added previously or already in the figure, what is one valid forwarding table entry for one of the switches? Identify the entry and the switch.
their forwarding tables. The initial switch forwarding table entries are shown in each diagram; use them
as provided. Indicate on which links the packet is transmitted by drawing an arrow next to each link
that carries the packet pointing from the host or switch that transmits the packet to the host or switch
that receives the packet. Indicate a switch learns an address by filling in the forwarding table as done
in class. If an existing forwarding table entry changes, correct the entry or cross it out and create a new
one.
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