VLAN

Prerequisites

Gentoo

 modprobe 8021q
 emerge -av net-misc/vconfig

Debian/Ubuntu

 modprobe 8021q
 apt-get install vlan

Configuration

Manual

 vconfig add eth0 2
 ifconfig eth0.2 10.0.2.1/24

where 2 is the VID.

Gentoo

Code: /etc/conf.d/net (view, download)

1. vlans_eth0="1 2"
2. config_vlan1="10.0.1.1 netmask 255.255.255.0"
3. config_vlan2="10.0.2.1 netmask 255.255.255.0"

Debian/Ubuntu

Code: /etc/network/interfaces (view, download)

1. auto eth0.1
2. iface eth0.1 inet static
3.         address 10.0.1.1
4.         netmask 255.255.255.0
5.         vlan-raw-device eth0
6.  
7. auto eth0.2
8. iface eth0.2 inet static
9.         address 10.0.2.1
10.         netmask 255.255.255.0
11.         vlan-raw-device eth0