登陆后“ 联网”中配置了无线，并顺利激活（看到了我的ap， 并验证口令通过），然而ping不通我的无线路由器，当然也无法上网，
ifconfig结果如下：
代码： 全选
eth0 Link encap:Ethernet HWaddr 00:EE:B1:02:3B:CB
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:11 Base address:0x8000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:379 errors:0 dropped:0 overruns:0 frame:0
TX packets:379 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:28220 (27.5 KiB) TX bytes:28220 (27.5 KiB)
ra0 Link encap:Ethernet HWaddr 00:19:5B:65:DF:D0
inet6 addr: fe80::219:5bff:fe65:dfd0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:8203 errors:0 dropped:0 overruns:0 frame:0
TX packets:2720 errors:5 dropped:5 overruns:0 carrier:0
collisions:7 txqueuelen:1000
RX bytes:1177366 (1.1 MiB) TX bytes:11224 (10.9 KiB)
Interrupt:12 代码： 全选
ra0 RT61 Wireless ESSID:"Waaatech"
Mode:Auto Channel:6 Bit Rate=1 Mb/s
RTS thr:off Fragment thr:off
Link Quality=30/70 Signal level:-121 dBm Noise level:-111 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0