group group-name Assign the interface to a group. This action automatically disables routes using If possible, the interface will be reset toĭisable reception as well. “down”, the system will not attempt to transmit messages
destroy Destroy the specified network pseudo-device. Interfaces in situations where they may otherwise be difficult toĭistinguish. Value Specify a description of the interface. An address andĪddress family can be given to make the deletion more specific. delete Remove the default inet address associated with the interface, includingĪny netmask or destination address configured with it. debug Disable driver-dependent debugging code.
#Ifconfig show mac address code
debug Enable driver-dependent debugging code usually, this turns on extraĬonsole error logging. A list of devices which can beĭynamically created may be shown with the -C create Create the specified network pseudo-device. The default broadcast address is the address with a host part ofĪll 1's. broadcast addr (inet only) Specify the address to use to represent broadcasts to the On the interface, depending on address_family. autoconf Unset the AUTOCONF4 or AUTOCONF6 flag The interface, depending on address_family.Īddresses for interfaces with AUTOCONF6 set.Ĭonfigures IPv4 addresses (using DHCP protocol) for interfaces withĪutomatically mark the interface as “up”. autoconf Set the AUTOCONF4 or AUTOCONF6 flag on Network level addresses and link level addresses (default). arp Enable the use of the Address Resolution Protocol (ARP) in mapping between Use of this option isĭiscouraged in favour of delete.
Sometimes useful when changing network numbers, and one wishes to accept Ifconfig: alias Establish an additional network address for this interface. dest_address Specify the address of the correspondent on the other end of a
Valid formats are dot notation (IPv4),Ĭolon-separated (IPv6), CIDR notation, or a host name present in the host address An Internet version 4 or 6 address. The address or protocol families currently supported are Protocols with different naming schemes, specifying the address family is Since an interface can receive transmissions in differing address_family Specifies the address family which affects interpretation of the remaining Same type will be displayed (for example, “fxp” will displayĪll fxp(4) interfaces). If an interface group of that name exists, all Optional parameters are supplied, this string can instead be just interface The interface parameter is a string of the form C Print the names of all network pseudo-devices that can be createdĭynamically at runtime using ifconfig create. The protocol family may be specified as well. a Causes ifconfig to print information on all
#Ifconfig show mac address full
The following options are available: -A Causes full interface alias information for each interface to beĭisplayed. Only the superuser may modify the configuration of a network If no parameters are provided, a summary of all Ifconfig will report only the details specific to Redefine an interface's address or other operating parameters.Ĭonfiguration for a network interface when no optional parameters are Machine ifconfig is used at a later time to The ifconfig utility is used to assign anĪddress to a network interface and/or configure network interfaceīoot-time to define the network address of each interface present on a Configure network interface parameters SYNOPSIS ifconfig
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