Is it safe to assume that Strand and Isle are (5,1) and (6,1) respectively? Offline at the moment so unable to test it myself, sorry.

That is, to cover all possible BGs:

/run AcceptBattlefieldPort(1,1);AcceptBattlefieldPort(2 ,1);AcceptBattlefieldPort(3,1);AcceptBattlefieldPo rt(4,1);AcceptBattlefieldPort(5,1);AcceptBattlefie ldPort(6,1);