开启全局控制的 定时清除不活动主机后
2011-04-07 20:49:05.065 加入主机<192.168.1.252 00-EA-01-1C-A3-1A>
2011-04-07 20:49:51.572 主机<192.168.1.254 00-EA-01-1C-A3-1A>离线
2011-04-07 20:50:18.853 加入主机<192.168.1.253 00-EA-01-1C-A3-1A>
2011-04-07 20:50:37.526 加入主机<192.168.1.254 00-EA-01-1C-A3-1A>
2011-04-07 20:51:12.179 主机<192.168.1.252 00-EA-01-1C-A3-1A>离线
2011-04-07 20:51:32.334 主机<192.168.1.253 00-EA-01-1C-A3-1A>离线
2011-04-07 20:51:46.402 加入主机<192.168.1.252 00-EA-01-1C-A3-1A>
还是交替出现大的流量