我把SLAX装在了U盘上，可以正常使用
不过就是pppoe拨号成功但不能上网
而且DNS也设置正确了（好像）
就是上不了网
怎么办呢？
root@slax:/etc/ppp# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:09:6b:3f:c2:90
inet addr:100.1.1.2 Bcast:100.1.1.255 Mask:255.255.255.0
UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1
RX packets:671471 errors:0 dropped:0 overruns:0 frame:0
TX packets:69 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:40776988 (38.8 MiB) TX bytes:7699 (7.5 KiB)
irda0 Link encap:IrLAP HWaddr 00:00:00:00
NOARP MTU:2048 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:8
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3 errors:0 dropped:0 overruns:0 frame:0
TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:242 (242.0 B) TX bytes:242 (242.0 B)
ppp0 Link encap:Point-to-Point Protocol
inet addr:219.139.140.16 P-t-P:219.139.140.1 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
RX packets:30 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:3334 (3.2 KiB) TX bytes:61 (61.0 B)
