Need your help and expertise very badly. In one building with 4 floor level(i.e. 2nd Floor,1st,ground and basement)I have 24 Catalyst 3750 (48 ports and POE with 1 SFP module)switches and distibuted in the building.
2nd floor - 3 switches connected via stack
1st floor - 8 switches via stack
grnd floor - 7 switches via stack
basement - 6 switches via stack
All the switches are connected to the backbone switch.
My question is, let say in first floor, I have 8 switches and connected via stack cable and all the swithes has one SFP module and connected to fiber patch going through the core switch. If one of the SFP module is connected and active with his own IP address. What can I do to the remaining SFP module which is also connected. Do I have to put a separate IP address for the rest in case the active link will fail. How can I configure to make a redundancy in case one of the switches with the active link will fail.
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