Hi,
I configured my network using multiple vlans and for each vlan I configured dhcp folowing this example.
https://wiki.mikrotik.com/wiki/Manual:Basic_VLAN_switching
Most of devices in my network works. But I have problem with printer and iptv boxes.
For example when I connect printer I see printer under my DHCP and say offered then bound for a second then is gone(repeats). If I look ip on printer it looks like there no DHCP server. The problem goes strange when I connect my laptop on same place and laptop gets correct settings form DHCP and works ok. Same thing hapends with IPTVs.