I am new to Dell switches and almost all in the company I just started working for are Dell 3048 or 3024.
My situation is I am the only network administrator here with several hundred employees and the IT was previously outsourced without documentation. So after digging around I found the OpenManage web login for the switches. Currently, we have a stack of three just for the corporate office with 6 vlans setup for users, phones, wireless, etc. We are currently expanding and need to add 10 data/phone ports on one empty floor. What I am trying to figure out from looking at the stack view is
#1. what are the standard uplink ports connecting the switches
and
#2. I am not as familiar with fiber connections so what are the SFP+ ports for?