?? ????????????????
????:1??????????:????????
2??????????
3???????
4????????
5?????????????
??????10??????31???????? (?????????????? ????????????????)????(??????????????)????(???“???”)10??????31?????
????????????????????“2+3+N”??,?????????“????????”“???????????”2??????????????????????;“??????IP????????????”“???????????????????????”“??????”3??????????;?????????????????????????????“N”??????10?????????????????
??????????????????????????????9???????,????????200?????????????????????????????100?????????????????????,???????????????????????????????????????IP?????
??600????????????????,???????,???????????????????
???????,????????“??????”????50??????,????????????????????????????????????????????????,??
“?”????????????????????????????????????????????????????????????40??????,????????
????IP???????,??????????20????,????????????IP???????????????“????????????????????????IP?????????”?????“????IP?????”?????????
??????????????????“??”?????,???????11???????,???
?????????????????????
????????????????????????????????,??????????????????????????,???“????”?????????????????11??3???????,??????(???) ??????????:??????????????