version 7.12.rc6, enabling the DHCP server on a VLAN interface does not work properly.

Yes it does.

By which I mean:

• can you explain what you are running into exactely?
• can you share relevant config?

Remove serial and any other private information. And please use the </> tag!

Opinions are worthless, evidence please.

Two ROS devices are directly connected via an Ethernet cable, and VLANs are configured on their interfaces. On one device, the VLAN interface has the DHCP server enabled, and on the other device, the VLAN interface is set as a DHCP client. However, IP allocation and acquisition are not functioning. When switching to the physical interface, DHCP works as expected, and IP communication over the VLAN interfaces is normal. version 7.12.rc5/7.12.rc6