Hello, I have managed to configure VLAN's in mikrotik and between mikrotik and mikrotik they work as intended, my headaches start when I introduce a switch. I am using a 3com 2226 plus and I can make them talk through VLAN but the behavior is strange. I will post later on today some of my problems, I would like to know if Mikrotik has ANY kind of UPDATED info on VLANs since all the info I am able to find is outdated. For example has anyone found some info from Mikrotik that indicates what User Service Tag means??, a user in another post stated that is some sort of Q in Q but I have not found anything else about that topic.... Mikrotik team, anything to say????

http://www.cisco.com/en/US/docs/ios/12_ ... /qinq.html

Cisco's overview of Q-in-Q

Thank you for your response fewi, I will review the link you sent.
Any comments from Mikrotik???

has anyone found some info from Mikrotik that indicates what User Service Tag means??

Try this;

http://forum.mikrotik.com/viewtopic.php ... 19#p167419