Wednesday, November 27, 2019

Connecting 2 switches with 2 cat5 cables. Please check me

Both switches have VLAN 10 and VLAN 20

A cable is run from Switch-A (port on vlan 10) to Switch-B (port on vlan 10)

A cable is run from Switch-A (port on vlan 20) to Switch-B (port on vlan 20)

Regarless of STP being on or off, the above will NOT cause a network loop, correct?

If STP is enabled, then it will just block one of the interfaces.

I am not trying to get LAG from this and undertand using trunk/tagging is the way to go, but just curious if the above would cause a loop.

Thanks



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