.. index:: ifup (command)

.. _command_ifup:

ifup - bring a network interface up
===================================

Usage
^^^^^
``ifup [-af] [INTF]``

Synopsis
^^^^^^^^
Each INTF must have a script /env/network/INTF that set the variables
ip (to 'static' or 'dynamic'), ipaddr, netmask, gateway, serverip and/or
ethaddr. A script /env/network/INTF-discover can contains for discovering
the ethernet device, e.g. 'usb'.

Options
^^^^^^^
-a
 bring up all interfaces
-f
 Force. Configure even if ip already set

.. generated from: /ptx/work/dude/WORK_B/sha/backup/barebox/barebox-maintainer-utils/barebox/net/ifup.c
.. command function: do_ifup