网络配置，不知道怎么办了

[wjlinux]

我是通过校园网上网的，有静态IP，以前在windows下，把IP、DNS等填好，就行了，现在按网上的手动配置了ＩＰ和DNS等，不行
wujun@wujun-laptop:~$ sudo /etc/init.d/networking restart
* Reconfiguring network interfaces... /etc/network/interfaces:5: unknown method
ifdown: couldn't read interfaces file "/etc/network/interfaces"
/etc/network/interfaces:5: unknown method
ifup: couldn't read interfaces file "/etc/network/interfaces"


root@wujun-laptop:~# ping 10.123.14.22
connect: Network is unreachable


~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:23:5a:0f:b5:96
inet addr:210.30.13.29 Bcast:210.30.15.255 Mask:255.255.240.0
inet6 addr: fe80::223:5aff:fe0f:b596/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2151 errors:0 dropped:0 overruns:0 frame:0
TX packets:18 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:138516 (138.5 KB) TX bytes:2649 (2.6 KB)
Interrupt:17

eth1 Link encap:Ethernet HWaddr 00:21:00:78:aa:39
inet addr:210.30.13.29 Bcast:210.30.15.255 Mask:255.255.240.0
inet6 addr: fe80::221:ff:fe78:aa39/64 Scope:Link
UP BROADCAST RUNNING 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:18

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:55 errors:0 dropped:0 overruns:0 frame:0
TX packets:55 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4303 (4.3 KB) TX bytes:4303 (4.3 KB)


还有我的好像eth1 才是有线的网卡

[LevinX]

你电脑是双网卡吗，如果eth1是你的有线网卡，那eth0是什么？
如果有无线网卡第一块网卡应该是wlan0