交换机如何知道将帧转发到哪个端口

页面:/news/view-888372/ | 耗时:0.1532 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=888372 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=888372 LIMIT 0,1
select * from tbl_Articles_sphinx where id=888372 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1079189,1070704,1108127,1112927,1087539,2051410,1070971,1127667,1010716,1110512,2647973,3472667,699258,1127147,1121602,1149963,1090675,1080112,1122994,1117610,1095720,1101127,1275305,1124306,1101426,731261,1041541,482795,1006032,1126594) ORDER BY field (ArticleID,1079189,1070704,1108127,1112927,1087539,2051410,1070971,1127667,1010716,1110512,2647973,3472667,699258,1127147,1121602,1149963,1090675,1080112,1122994,1117610,1095720,1101127,1275305,1124306,1101426,731261,1041541,482795,1006032,1126594)