Debian双网卡配置
1.单网卡配置
/etc/network/interfaces
auto eth0
#iface eth0 inet dhcp(默认是DHCP被注释掉)
iface eth0 inet static
address 192.168.8.110
netmask 255.255.255.0
gateway 192.168.8.1
2.双网卡配置
/etc/network/interfaces
auto eth0
#iface eth0 inet dhcp(默认是DHCP被注释掉)
iface eth0 inet static
address 192.168.8.110
netmask 255.255.255.0
gateway 192.168.8.1auto eth1
iface eth1 inet static
address 192.168.0.110
netmask 255.255.255.0
gateway 192.168.8.1
(注意eth1没有gateway )
3.单网卡配置多ip
修改/etc/network/interfaces
auto eth0
iface eth0 inet static
address192.168.8.110
netmask 255.255.255.0
gateway 192.168.8.1auto eth0:0
iface eth0:0 inet static
address 192.168.0.110
netmask 255.255.255.0
修改/etc/network/ifstate
lo=lo
eth0=eth0
eth0:0=eth0:0
如果没有/etc/network/ifstate,手工创建
/etc/init.d/networking restart
注意,eth0:0没有gateway,此方法测试有效