This is my first post so forgive my question in case it is trivial, but I tried to look it up expressed in a few different ways, without any luck! So...
I have a CSS326 switch running SwOS 2.12 and in the RSTP tab I have a port (#15) having a backup role. As far as I understand this means that there is another port of the switch that connects to the same branch of the network tree (i.e. two cables going to the same destination). How can I find which is the other port?
Thank you in advance,