RJ45 Short Circuit will Cause Network Storm, Lag Spikes (ping become 100 or 200 higher) or Crashing and ETC.

 You create a "L2 Loop". Basically what happens is that broadcasts go out of one end of the cable and in the other looping back into the network. You therefore create a broadcast storm that will most likely render your network either really slow or unusable.

 

https://serverfault.com/questions/49171/what-happens-if-you-short-circuit-a-network-patch-cable

 

 

 

 https://community.spiceworks.com/t/could-flipping-wires-in-a-network-drop-cause-a-broadcast-storm/383354

Could flipping wires in a network drop cause a broadcast ...

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https://community.spiceworks.com › ... › discussion

27 Feb 2015 — I;m not sure if pins being crossed/switched would cause broadcast storms, but I'm sure a short where when data goes down 1 strand it jumps to another strand.

 

 

 

https://serverfault.com/questions/49171/what-happens-if-you-short-circuit-a-network-patch-cable 

https://networkengineering.stackexchange.com/questions/74441/can-a-bad-ethernet-cable-cause-lag-spikes

 

 

https://www.lagofast.com/en/blog/how-to-fix-ping-spikes/

 

When your ping reaches to 100, or even 150, which is at a high level, you will feel the existence of game lag. And when your ping suddenly soars to more than 200, or more than 200, this situation is called ping spikes.

 

 

How To Diagnose Windows PC LAG SPIKES & CRASHING In Games Or APPS

https://www.youtube.com/watch?v=9Vai6NqN8hM 

 

 

 

 

HOW TO FIX PING SPIKES ON WINDOWS 10 (2020) [Tutorial]

https://www.youtube.com/watch?v=cUV5_XdfmGc 

 

 

 multi dhcp cause lag spikes

https://www.quora.com/Can-having-multiple-DHCP-servers-on-one-network-cause-a-problem