MTU and L2MTU ???

Hi there !
I’m new about MikroTik and want to learn bout it. I have read about MTU and L2MTU at http://wiki.mikrotik.com/wiki/Maximum_Transmission_Unit_on_RouterBoards, and have a question bout it,
Can we configure the value of MTU and L2MTU ? :confused:

Thank you so much for your attention :smiley:

Yes you can configure both on all RouterBOARDS.

to mrz,thx for your reply, really appreciate it,and how to configure that ? Do we just change the value ? Or there are other way ? Sorry for asking to much,thx again btw :smiley: :smiley: :smiley: