After upgrading my OC200 v1.0 hardware controller to firmware 5.4.7 my T1600G-28PS v3.0 switch shows disconnected. Switch is not accessible, doesn't respond to ICMP, and is not servicing any...

I am looking to setup a DHCP relay on a Wired Network VLAN to forward DHCP request to an AdGuard Server (PiHole alternative). DHCP Relay is supported in SDN controller mode, but where is the option...