FortiOS LLDP

(2019-01-22)

Solution

So apparently FortiGates can do LLDP, you just have to turn it on.

config system global
    set lldp-transmission enable
end

[...]

edit "internal14"
    set vdom "root"
    set type physical
    set lldp-transmission enable
next

"type physical" only. But it works!

Listing Neighbours

To list the lldp neighbours: di lldprx neighbor summary