I am try to do some configuration for limit rate based on VLAN,but i do not succeed.as if the mark in a simple queue did not worked.i dont know the reason.then,i read the specification for VLAN in the manual again.
http://www.mikrotik.com/testdocs/ros/2. ... e/vlan.php
i took notice of a sentence,that is:
As VLAN works on OSI Layer 2, it can be used just as any other network interface without any restrictions. And VLAN successfully passes through Ethernet bridges (for MikroTik RouterOS bridges you should set forward-protocols to ip, arp and other; for other bridges there should be analogical settings).

but where is the keywords: forward-protocols???

if someone did the similar experiment ever,please help me.
thanks a lot!