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* [[:#ifconfig | ifconfig]]<br />
<br />
== ifconfig ==<br />
<br />
<syntaxhighlight lang="bash"><br />
<br />
[root@Llawyr ~]# ifconfig --help<br />
Usage:<br />
ifconfig [-a] [-v] [-s] <interface> [[<AF>] <address>]<br />
[add <address>[/<prefixlen>]]<br />
[del <address>[/<prefixlen>]]<br />
[[-]broadcast [<address>]] [[-]pointopoint [<address>]]<br />
[netmask <address>] [dstaddr <address>] [tunnel <address>]<br />
[outfill <NN>] [keepalive <NN>]<br />
[hw <HW> <address>] [metric <NN>] [mtu <NN>]<br />
[[-]trailers] [[-]arp] [[-]allmulti]<br />
[multicast] [[-]promisc]<br />
[mem_start <NN>] [io_addr <NN>] [irq <NN>] [media <type>]<br />
[txqueuelen <NN>]<br />
[[-]dynamic]<br />
[up|down] ...<br />
<br />
<HW>=Hardware Type.<br />
List of possible hardware types:<br />
loop (Local Loopback) slip (Serial Line IP) cslip (VJ Serial Line IP) <br />
slip6 (6-bit Serial Line IP) cslip6 (VJ 6-bit Serial Line IP) adaptive (Adaptive Serial Line IP) <br />
ash (Ash) ether (Ethernet) ax25 (AMPR AX.25) <br />
netrom (AMPR NET/ROM) rose (AMPR ROSE) tunnel (IPIP Tunnel) <br />
ppp (Point-to-Point Protocol) hdlc ((Cisco)-HDLC) lapb (LAPB) <br />
arcnet (ARCnet) dlci (Frame Relay DLCI) frad (Frame Relay Access Device) <br />
sit (IPv6-in-IPv4) fddi (Fiber Distributed Data Interface) hippi (HIPPI) <br />
irda (IrLAP) ec (Econet) x25 (generic X.25) <br />
infiniband (InfiniBand) <br />
<AF>=Address family. Default: inet<br />
List of possible address families:<br />
unix (UNIX Domain) inet (DARPA Internet) inet6 (IPv6) <br />
ax25 (AMPR AX.25) netrom (AMPR NET/ROM) rose (AMPR ROSE) <br />
ipx (Novell IPX) ddp (Appletalk DDP) ec (Econet) <br />
ash (Ash) x25 (CCITT X.25) <br />
<br />
[root@Llawyr ~]# rpm -qf `which ifconfig`<br />
net-tools-1.60-38.mga4<br />
<br />
ifconfig es desfasado, Debemos utilizar el comando ip<br />
<br />
[root@Llawyr ~]# ifconfig<br />
enp4s0 Link encap:Ethernet HWaddr 10:BF:48:08:02:FB <br />
UP BROADCAST MULTICAST MTU:1500 Metric:1<br />
RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<br />
<br />
lo Link encap:Local Loopback <br />
inet addr:127.0.0.1 Mask:255.0.0.0<br />
inet6 addr: ::1/128 Scope:Host<br />
UP LOOPBACK RUNNING MTU:65536 Metric:1<br />
RX packets:578 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:578 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:0 <br />
RX bytes:638393 (623.4 KiB) TX bytes:638393 (623.4 KiB)<br />
<br />
wlp3s0 Link encap:Ethernet HWaddr 94:DB:C9:9D:51:3A <br />
inet addr:192.168.51.57 Bcast:192.168.51.255 Mask:255.255.255.0<br />
inet6 addr: fe80::96db:c9ff:fe9d:513a/64 Scope:Link<br />
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br />
RX packets:29177601 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:27700924 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:32012824349 (29.8 GiB) TX bytes:24862418544 (23.1 GiB)<br />
<br />
[root@Llawyr ~]# ifconfig enp4s0<br />
enp4s0 Link encap:Ethernet HWaddr 10:BF:48:08:02:FB <br />
UP BROADCAST MULTICAST MTU:1500 Metric:1<br />
RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<br />
<br />
[root@Llawyr ~]# ifconfig wlp3s0<br />
wlp3s0 Link encap:Ethernet HWaddr 94:DB:C9:9D:51:3A <br />
inet addr:192.168.51.57 Bcast:192.168.51.255 Mask:255.255.255.0<br />
inet6 addr: fe80::96db:c9ff:fe9d:513a/64 Scope:Link<br />
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br />
RX packets:29180945 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:27704137 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:32016798252 (29.8 GiB) TX bytes:24862709723 (23.1 GiB)<br />
<br />
[root@Llawyr ~]# ifconfig enp4s0 10.11.12.13 netmask 255.255.0.0<br />
<br />
[root@Llawyr ~]# ifconfig enp4s0<br />
enp4s0 Link encap:Ethernet HWaddr 10:BF:48:08:02:FB <br />
inet addr:10.11.12.13 Bcast:10.11.255.255 Mask:255.255.0.0<br />
UP BROADCAST MULTICAST MTU:1500 Metric:1<br />
RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<br />
<br />
[root@Llawyr ~]# ifconfig enp4s0<br />
enp4s0 Link encap:Ethernet HWaddr 10:BF:48:08:02:FB <br />
inet addr:10.11.12.13 Bcast:10.11.255.255 Mask:255.255.0.0<br />
UP BROADCAST PROMISC MULTICAST MTU:1500 Metric:1<br />
RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<br />
<br />
[root@Llawyr ~]# ifconfig enp4s0 down<br />
<br />
[root@Llawyr ~]# ifconfig enp4s0<br />
enp4s0 Link encap:Ethernet HWaddr 10:BF:48:08:02:FB <br />
UP BROADCAST PROMISC MULTICAST MTU:1500 Metric:1<br />
RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br />
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br />
collisions:0 txqueuelen:1000 <br />
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<br />
</syntaxhighlight><br />
<br />
[[Category:Comandos de la terminal]]</div>
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