Problem in the integration of two lines

can you help me
there is problem in application setting MLPPP,
As found in this link
http://wiki.mikrotik.com/wiki/Manual:MLPPP_over_single_and_multiple_links
this same Picture



Is it responds
:cry:

Please try to state what the problem is that you are facing. I suspect that nobody has responded because the questiuon is not clear.