inetutils-ifconfig (1) - Linux Man Pages

inetutils-ifconfig: configure network interfaces

GNU Network Utilities

NAME

ifconfig - configure network interfaces

SYNOPSIS

ifconfig [option ... ] name [addr ] [broadcast brdaddr ] [{ pointopoint | dstaddr } dstaddr ] [netmask mask ] [{ ether | hwaddr | lladdr } macaddr ] [metric n ] [mtu n ] [txqueuelen n ] [up | down ] [flags ]

DESCRIPTION

Configure network interfaces.

Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

Known flags are: allmulti , arp , automedia , broadcast , debug , dynamic , master multicast , pointopoint , portsel , promisc , slave , trailers , up Prepending no to any of these flags will negate their effect.

OPTIONS

-a , -all
Display all available interfaces.
-A , -address addr
Set the interface address to addr
-B , -broadcast addr
-b , -brdaddr addr
Set the broadcast address to addr
-d , -dstaddr addr
-p , -peer addr
Set the destination (peer) address to addr
--up
Activate the interface (default if address is given).
--down
Shut the interface down.
-F , -flags flag , [flag ... ]
Set the interface flags.
-i , -interface name
Configure the network interface name
-l , -list
List the available or selected interfaces.
-m , -netmask mask
Set the netmask to mask
--metric n
Set the interface metric to n
-M , -mtu n
Set the interface MTU to n
--format format
Select the output format; set to help for information.
-s , -short
Short output format.
-v , -verbose
Output information when configuring the interface.
-? , -help
Give this help list.
--usage
Give a short usage message.
-V , -version
Print program version.

Linux-specific options:

-T , -txqlen n
Set the transmit queue length to n