Dual uplinks

GCoco

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Trying to figure out why the newer Ethernet switches have dual uplink ports. What is the purpose/application?
 

GCoco

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Why 2 uplinks? I daisy chain my switches now. Single uplink to a regular port of the upline switch.
 

GCoco

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Doesn’t that cause a loop and crash the network due to the traffic?
 

achalmersman

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Link aggregation doesn't actually double the speed of single sessions. It may double the total bandwidth capacity for multi connections but not the actual speed.

For example 2x 1gb links has a total bandwidth capacity of 2gb/s but the speed of a single connection will still only be 1gb/s

Think of it as making a water pipe bigger. You are increasing the size of the pipe and more water can flow through it at the same time, but the speed of the water is the same.

Fault tolerance is another added benefit.

Sent from my SM-G965U using Tapatalk
 
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