After hours of configuring and trying out, I had to find out that the switch, as soon as it is integrated in Omada, no longer has all the options available as in the original interface. E.g. For me, an important feature from the DHCP area is no longer available, namely the manual binding of a MAC address to a fixed IP address.

With the current Omada OC200 firmware, it actually does not seem possible to integrate a fully configured switch such as the TL-SG3428 in Omada. It either ends up in an infinite loop of connection attempts, or it ends with the configuration deleted.

There is still a lot of work to do and work to really map all the features of your own network hardware in Omada.

I hope then for the upcoming updates for Omada and the switches, so that the hardware can be fully used and administered.

PS: Sorry for my English. Since it's not my mother tongue, I used Google Translate. I hope you can understand everything. :)

Oh crap, I just saw the post landed in the wrong section of the forum ... I'll link it in the correct section.

@Virgo 

Hello, many thanks for the answer.

The function is of course grayed out for me. You can also set up the switch as a gateway. Is that enough, or does Omada necessarily require the external gateway for this? Will Omada get the functions of standalone operation at some point? Is this on the to-do list or will it only work for my gateway router like the TL-R605?