Ok. If you can tell me what you want clearly I can help you do the config. I just need to understand what you want.
Hello,
Untagged traffice > eth2 > eth3 tagged vlan3 out, so:
Make vlan3 to eth3 interface
Make bridge
Put eth2 and vla3 into the bridge
You get tagged traffice out of the physical eth3
Set DHCP server running on bridge
Aleksander
i have this working
thank you everyone