Trying to set up DHCP_it can not got ip

[Lemonapple]

I am trying to set up DHCP.

(REFER TO PICTURE)I didn't set up anything to L2 and sharer. because I want to use them like a hub.

L2(186) is same equipment. Fortigate that I am using now is a 3700D.

After setting interface, I set a DHCP Server in fortigate(interface>DHCP enable)

And IPv4 policy

1. LAN(port10)->WAN(port9) <=source:192.168.2.2~192.168.2.254, destination: all

2. WAN(port9)->LAN(port10) <=source:all, destination: port10

PC can not got DHCP ip. It shows ip address just 169.x.x.x

I am trying to solve this problem more than 10 days..

Is there something I have to set up?

https://drive.google.com/...2iYLe/view?usp=sharing

[Dave_Hall]

What exactly is L2(186)? A switch?  Would VLANs be enabled on it?  Do you have DHCP snooping enabled on any ports?  How is it connected to the fgt?  (Port-wise?)  Have you done any troubleshooting from the PC side, as in switching patch cables, try setting static IP settins on the PC, try direct connecting a laptop via patch cable to port-10 on the fgt to see if it gets an IP?

[rwpatterson]

You may have configured it, but did you ENABLE it?