Assuming the default Fortilink subnet, you have to make SNMP available
on another interface. In our case, we add a system VLAN interface for
our management VLAN. You can do this through the switch CLI via the
FortiGate's web interface (under switch c...
By default, the FortiGate will use 169.254.1.1/24 (or similar) for the
FortiLink interface. You can a different subnet if you wanted to. We
keep the default Fortilink settings and add the switches to our
management VLAN for SNMP, NetFlow, etc.