Ok, but what will happen if I connect an unmanaged switch to the main switch and create a loop on that unmanaged switch. Will it cause a network shutdown or the port where the unmanaged switch is...

Hi I connected two switches together a "T1600G-52TS" and "TP-Link SG2216". Both of them are connected to the last port on both switches (I don't have SFP yet, no money for that at the moment). First...