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Sinichi_Kudo
Explorer
June 16, 2026
Solved

Network Setup for FortiGate, Ruijie Switch, and Access Points in the Same Subnet

  • June 16, 2026
  • 2 replies
  • 46 views

Please help me

I want to set it up like this: I have FortiGate, a Ruijie managed switch, and several APs. FortiGate port 3 will connect to the switch, and the APs will connect to the switch as well. I want mobile devices connected to the APs to be on the same IP subnet as the FortiGate and Ruijie.

Best answer by sjoshi

depends on your AP

what is the AP vendor  you are using?

Most AP comes with Bridge mode by default, once the user connects to AP they should be receiving IP from the FortiGate

2 replies

Toshi_Esumi
SuperUser
SuperUser
June 16, 2026

Most APs should be able to pass DHCP requests from the clients to the FGT after wireless portion was connected. You just need to set up DHCP server on port3 at the FGT.

Toshi

Sinichi_Kudo
Explorer
June 16, 2026

what is the config in the side of ruijie switch?

sjoshi
Staff
Staff
June 16, 2026

Ruijie Switch Configuration

  • Port connected to FortiGate: Access/Untagged VLAN 1 (or your chosen VLAN)
  • Ports connected to APs: Access/Untagged VLAN 1
  • No VLAN tagging required if everything is on the same subnet.
Thanks, Salon
sjoshi
Staff
Staff
June 16, 2026

yes this can be possible

you need to setup SSID bridged to the LAN and enable dhcp on fortigate port3

Thanks, Salon
Sinichi_Kudo
Explorer
June 16, 2026

how to setup SSID bridged to the LAN?

sjoshi
Staff
sjoshiAnswer
Staff
June 16, 2026

depends on your AP

what is the AP vendor  you are using?

Most AP comes with Bridge mode by default, once the user connects to AP they should be receiving IP from the FortiGate

Thanks, Salon