ifconfig
QNX SDP8.0Utilities ReferenceUtilities
Configure network interface parameters
Syntax:
ifconfig [-kLmn] [-f type:format] interface [create]
[address_family [address [dest_address]]] [parameters]
ifconfig interface destroy
ifconfig -a [-dkLmuv] [-f type:format] [-G groupname]
[-g groupname] [address_family]
ifconfig -C
ifconfig -g groupname
ifconfig -l [-du] [-g groupname] [address_family]
ifconfig [-dkLmuv] [-f type:format]
Runs on:
QNX OS
Description:
The ifconfig utility that QNX OS provides is ported from FreeBSD. You can use it to assign an address to a network interface, configure network interface parameters, or both.
QNX OS does not support the -j option for ifconfig.
For options and a detailed description, see the FreeBSD documentation (https://www.freebsd.org/cgi/man.cgi?query=ifconfig&sektion=8&manpath=FreeBSD+13.4-RELEASE+and+Ports).
The following ifconfig parameter has a limitation that is specific to io-sock:
- prefixlen len
- For io-sock, 0 is not a valid value for len. If you specify 0, ifconfig sets the value to 128.
Note:
When you specify an interface and down, it does not take the physical link down. If you specify ifconfig interface down, the status for the interface remains active.
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