I am adding another building to an existing network and I am trying to
create the following network setup: [1st building]cable modem ISP -->
fortigate firewall --> JGS524NA --> cable to 2nd building [2nd
building]cable from first building --> JGS524N...
@lobstercreed - yes, you were right, I took the switch and plugged it
directly into the fortigate and it worked just fine. I worked with
technical support and we concluded the cable is too long (over the 100m)
restriction. I'll be purchasing a repeat...