### 服务器7环境
操作系统：ubuntu-16.04-server
接入IP如下:
IP1： 192.168.107.4； 子网掩码： 255.255.255.0； 网关：
IP4： 192.168.108.4； 子网掩码： 255.255.255.0； 网关：192.168.108.254
### 操作步骤
#### 网卡信息
~~~
cgz@ubuntu:~$ ifconfig
eno1 Link encap:Ethernet HWaddr 04:27:58:0c:f6:1f
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:26
eno2 Link encap:Ethernet HWaddr 04:27:58:0c:f6:20
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:95
eno3 Link encap:Ethernet HWaddr 04:27:58:0c:f6:21
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:26
eno4 Link encap:Ethernet HWaddr 04:27:58:0c:f6:22
inet addr:192.168.108.4 Bcast:192.168.108.255 Mask:255.255.255.0
inet6 addr: fe80::627:58ff:fe0c:f622/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4244 errors:0 dropped:8 overruns:0 frame:0
TX packets:106129921 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:238491 (2.3 GB) TX bytes:159399814718 (159.3 GB)
Interrupt:95
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:65536 Metric:1
RX packets:230 errors:0 dropped:0 overruns:0 frame:0
TX packets:230 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:15858 (15.8 KB) TX bytes:15858 (15.8 KB)
~~~
##### 配置网卡信息
配置网卡1和网卡4
运行命令
~~~
$ gedit /etc/network/interfaces
~~~
把里面的配置修改为如下:
~~~
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eno1
iface eno1 inet static
address 192.168.107.4
netmask 255.255.255.0
network 192.168.107.0
broadcast 192.168.107.255
# gateway 192.168.107.254
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 10.10.50.1
# The primary network interface
auto eno4
iface eno4 inet static
address 192.168.108.4
netmask 255.255.255.0
network 192.168.108.0
broadcast 192.168.108.255
gateway 192.168.108.254
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 10.10.50.1
~~~
保存配置信息并且得启网卡
~~~
$ /etc/init.d/networking restart
~~~
