ubuntu的双网卡配置为什么会出现错误

心若寒江雪

两块网卡 eth0 eth1，配置文件如下
interfaces：

1. auto lo
   
2. iface lo inet loopback
   
3. 
   
4. # The primary network interface
   
5. auto eth0
   
6. iface eth0 inet static
   
7.         address 192.168.211.196
   
8.         netmask 255.255.255.0
   
9.         gateway 192.168.211.1
   
10.         dns-nameservers 202.106.0.20
    
11. 
    
12. #the second eth1
    
13. auto eth1
    
14. iface eth1 inet static
    
15.        address 192.168.212.196
    
16.        netmask 255.255.255.0
    
17.        gateway 192.168.212.1

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1. 
   
2. root@ubuntu:/etc/network# ifdown eth1
   
3. ifdown: interface eth1 not configured
   
4. root@ubuntu:/etc/network# ifup eth1
   
5. RTNETLINK answers: File exists
   
6. Failed to bring up eth1.

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lcltmac

额，，是不是先 /etc/init.d/networking restart 的？、、LZ可以试试，，，