Like that, I have two switch, no stack functions, two have SFP jack, respectively is A (IP: 10.90.86.20) at 1/f and B (IP: 10.90.86.21) on the fifth floor, 1st floor to the fifth floor has A about 50 meters long multimode fiber,
If buy two SFP modules into the switch connected in the 50 m optical fiber can be connected? Situation is a cat5 connect both Taiwan exchange with me?
Do you have any specific requirements for the two switches? Different brands can?
Two sets of exchange is actually NETGEAR GS724T, model is the same, spare inventory,
Because the original 1 and 5 floor switches, very long time is broken, I want to replace them,

CodePudding user response:

It is ok to trunk, interfaces can do,