Please have a look at this great topic:
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
Inter vlan traffic is enabled by default, by adding a block rule on the forward chain it can be blocked,
Please have a look at this great topic:
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
Inter vlan traffic is enabled by default, by adding a block rule on the forward chain it can be blocked,