loopbacking on a port How to

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Sj1T97UIbwM

Hi in this video i'll show you how to make a loopback cable using a fibre LC duplex cable. The aim of performing a loopback on a cable or port is to test if ...

Fibre optic, fibre LC, Loopback, Port down, Switch, cisco, testing cable, testing port, datacenter
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