Linux单个网卡配置多个IP地址

Tags: /计算机文档/Linux & Unix/ Date Created:

Linux、Ubuntu，单网卡多IP地址配置

Single Network Adapter/Network Card with mulit-IP address configuration for Ubuntu/Linux/Debian

sudo vi /etc/network/interfaces

类似下面即可：

source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback

#auto eth0
#iface eth0 inet dhcp

auto eth0:0
iface eth0:0 inet static
address 192.168.1.253
netmask 255.255.255.0
gateway 192.168.1.1
dns-nameservers 192.168.1.1

auto eth0:1
iface eth0:1 inet static
address 192.168.200.253
netmask 255.255.255.0
#gateway 192.168.200.1   默认网关只能有一个, Only one gateway allowed!
dns-nameservers 208.67.222.222 8.8.8.8

auto usb0
iface usb0 inet static
address 192.168.2.2
netmask 255.255.255.0
dns-nameservers 208.67.222.222 8.8.8.8

适用于Ubuntu 系统，其他linux系统可能类似

如果重启后，eth0:0不工作，你需要修改

/etc/init.d/rc.local，在里面添加一行：

ifup eth0:0
ifup eth0:1
....

eth0:0 is configured but not listed in ifconfig output after reboot

if manual run /etc/init.d/networking restart or "ifup eth0:0", it works fine?

以上适合于Ubuntu系统，其他系统类似！