??? ???? ???????????, ? ????????? ?????????? ???????? ??????????, ??? ? ????? ? ???? ?? ?????? ???, ?? ????, ??? ? ???????? ??????? ???????? ?????? ???????-?????. ??? ??????, ??? ?? ?? ?????? ??????? ??????????? ??????????. ???????.????????? ????????? ??????. ???????, ??????, ??????. ????.Yet another perform a router performs known as plan-dependen