3.57. ifup (bring a network interface up)

3.57.1. Usage

ifup [-af] [INTF]

3.57.2. 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’.

3.57.3. Options

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