2.8. 4.4.4 Currentnetwork design problem
Figure 4.5. Current network
design
The red circle represents the problem of the current network
design, with no interconnection between devices there is high probability of
failure. For example if we take the link between core switch and director's
switch, in case there is a failure or a problem between core and director all
other switches cannot access service. There are issue of single point of
failure in each sub network.
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