无线网络因为某个客户端信号弱而导致的整体网络性能下降,在各种无线网络优化文档都有提到的。这是今天其中一台AP的日志,你可以看到信号最弱的时候是RSSI 7,还有一些根本没成功把它踢到其它AP,AP的放置位置同样会有影响,有时候会发现在不同的AP间RSSI值依然差不多。偶见过那些正确输入无线密码,却因为DHCP池满而没拿到AP的无线客户端,这些客户端它虽然不能上网,但它却拿到169开头的微软保留IP,他们依然连在无线网络上在影响无线网络,至于输入不正确密码的是否有影响就不清楚了。所以在一个复杂的网络,特别手机这种设备我觉得踢除它们显得很重要,当然你最好考虑一下你那4个AP该如何放置才可以当把它们在4AP之间互踢时可以取得更好的信号而不是依然还是很低的RSSI值。我们公司当时因为钢筋龙骨不好爬,有个点我就没让人放,现在我觉得这个踢来踢去依然RSSI很差很麻烦。BZ.v2.4.6# cat log|grep 11/0811/08/2013 07:01:21 rc restart_11/08/2013 09:00:02 kickmac_c8:e0:eb:6a:d6:b2 rssi_911/08/2013 09:00:06 kickmac_94:94:26:a5:4a:70 rssi_1011/08/2013 09:00:06 kickmac_f4:1b:a1:d7:15:32 rssi_911/08/2013 09:10:04 kickmac_f4:1b:a1:d7:15:32 rssi_1411/08/2013 09:10:05 kickmac_6c:8b:2f:b8:4e:db rssi_1011/08/2013 09:10:07 kickmac_20:54:76:1e:80:56 rssi_811/08/2013 09:20:04 kickmac_6c:8b:2f:b8:4e:db rssi_1311/08/2013 09:20:04 kickmac_c8:e0:eb:6a:d6:b2 rssi_711/08/2013 09:30:03 kickmac_f4:1b:a1:d7:15:32 rssi_1311/08/2013 09:40:04 kickmac_f4:1b:a1:d7:15:32 rssi_1211/08/2013 09:40:05 kickmac_c8:e0:eb:6a:d6:b2 rssi_1211/08/2013 09:40:05 kickmac_20:54:76:1e:80:56 rssi_1411/08/2013 10:00:03 kickmac_04:5a:95:fa:70:34 rssi_1311/08/2013 10:00:04 kickmac_f4:1b:a1:d7:15:32 rssi_1111/08/2013 10:10:02 kickmac_88:1f:a1:8a:f4:9a rssi_1411/08/2013 10:20:03 kickmac_6c:8b:2f:b8:4e:db rssi_1411/08/2013 10:20:05 kickmac_8c:b8:64:ff:c9:cd rssi_1211/08/2013 10:20:05 kickmac_f4:1b:a1:d7:15:32 rssi_1111/08/2013 10:20:06 kickmac_20:54:76:1e:80:56 rssi_1011/08/2013 10:20:06 kickmac_44:d8:84:9f:51:d0 rssi_1411/08/2013 10:20:07 kickmac_a8:96:8a:cd:6e:9b rssi_1111/08/2013 10:30:04 kickmac_8c:b8:64:ff:c9:cd rssi_1211/08/2013 10:30:05 kickmac_8c:7b:9d:8e:28:7e rssi_1411/08/2013 10:40:02 kickmac_1c:b0:94:cf:7a:1a rssi_711/08/2013 10:40:03 kickmac_8c:b8:64:ff:c9:cd rssi_1411/08/2013 10:50:04 kickmac_8c:7b:9d:8e:28:7e rssi_1311/08/2013 10:50:04 kickmac_a8:96:8a:cd:6e:9b rssi_1411/08/2013 11:00:02 kickmac_a8:96:8a:cd:6e:9b rssi_711/08/2013 11:00:04 kickmac_6c:8b:2f:b8:4e:db rssi_1111/08/2013 11:10:03 kickmac_88:53:95:47:d5:58 rssi_1411/08/2013 12:50:03 kickmac_c8:e0:eb:6a:d6:b2 rssi_1011/08/2013 12:50:05 kickmac_1c:b0:94:cf:7a:1a rssi_711/08/2013 13:00:04 kickmac_88:1f:a1:8a:f4:9a rssi_1211/08/2013 13:30:03 kickmac_90:c1:15:b2:5a:19 rssi_1211/08/2013 14:40:03 kickmac_04:5a:95:fa:70:34 rssi_1411/08/2013 16:00:02 kickmac_40:b3:95:cf:42:5d rssi_12BZ.v2.4.6#复制代码
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