If you are not using GS, GJUL boards should be placed on the same MAG and BPOS on both LIMS, i.e.:
LIM1 GJUL 1-1-00 connected to LIM2 GJUL 2-1-00
Also check your command syntax, if you only have 2 MAGs on LIM 2, BPOS 2-2-00 is not a valid position, i think the command should be...