/etc/network/interfaces (vlan) - vlan extensions for the interfaces(5)
/etc/network/interfaces contains network interface configuration
information for the ifup(8) and ifdown(8) commands. This manpage
describes the vlan extensions to the standard interfaces(5) file
Primary extensions exist to make and destroy vlan interfaces, secondary
extensions exist for ipv4 interface manipulation which are generally
needed when using (a lot of) vlans.
Vlan interface definitions exist of the vlan interface name, and an
optional ´raw-device´ parameter. Vlan interfaces are numbered 1 to
4095. You have the option to have interface names zero-padded to 4
numbers, or just the plain digits without leading zero. The following
example shows four ways to create a vlan with id 1 on interface eth0.
They all result in different names.
iface eth0.1 inet static
iface vlan1 inet static
iface eth0.0001 inet static
iface vlan0001 inet static
# We don’t have br support out of the box
iface br0.2 inet static
# Aliases are ignored
iface br0.2:1 inet static
EXTRA IFACE OPTIONS
Usually someone who uses vlans also wants to do some other
manipulations with the ip stack or interface.
Indicates the device to create the vlan on. This is ignored
when the devicename is part of the vlan interface name.
Turn proxy-arp off or on for this specific interface. This also
works on plain ethernet like devices.
Set the return path filter for this specific interface. This
also works on plain ethernet like devices.
This sets the mac address of the interface before bringing it
up. This works on any device that allows setting the hardware
address with the ip command.
This manpage was adapted from interfaces(5) by Ard van Breemen