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=== | == Using ifconfig == | ||
=== Show interface configuration === | |||
<pre> | |||
$ ifconfig eno1 | |||
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 | |||
inet 192.168.1.79 netmask 255.255.255.0 broadcast 192.168.1.255 | |||
inet6 fe80::a6a5:87ad:cb7a:6cad prefixlen 64 scopeid 0x20<link> | |||
ether 50:eb:f6:3f:27:61 txqueuelen 1000 (Ethernet) | |||
RX packets 137223 bytes 104941638 (104.9 MB) | |||
RX errors 0 dropped 0 overruns 0 frame 0 | |||
TX packets 91146 bytes 22484489 (22.4 MB) | |||
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 | |||
device interrupt 16 memory 0xa1400000-a1420000 | |||
</pre> | |||
Show All interfaces | |||
<pre> | |||
$ ifconfig | |||
br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 | |||
inet 192.168.2.1 netmask 255.255.255.0 broadcast 192.168.2.255 | |||
ether 92:51:fc:1b:36:38 txqueuelen 1000 (Ethernet) | |||
RX packets 277 bytes 28650 (28.6 KB) | |||
RX errors 0 dropped 0 overruns 0 frame 0 | |||
TX packets 899 bytes 129148 (129.1 KB) | |||
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 | |||
br-b737ea16f9fc: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 | |||
inet 172.25.0.1 netmask 255.255.0.0 broadcast 172.25.255.255 | |||
ether 02:42:79:64:bc:e2 txqueuelen 0 (Ethernet) | |||
RX packets 0 bytes 0 (0.0 B) | |||
RX errors 0 dropped 0 overruns 0 frame 0 | |||
TX packets 0 bytes 0 (0.0 B) | |||
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 | |||
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 | |||
inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255 | |||
ether 02:42:db:62:09:42 txqueuelen 0 (Ethernet) | |||
..... | |||
</pre> | |||
=== Add ip alias === | |||
$ ifconfig eth0:1 10.10.20.218 netmask 255.255.255.0 broadcast 10.10.20.255 | $ ifconfig eth0:1 10.10.20.218 netmask 255.255.255.0 broadcast 10.10.20.255 | ||
=== | == Using ip == | ||
=== add ip alias === | |||
$ ip a add 192.168.178.2/24 dev eth0 | $ ip a add 192.168.178.2/24 dev eth0 | ||
Revision as of 12:13, 15 January 2023
Using ifconfig
Show interface configuration
$ ifconfig eno1
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.79 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::a6a5:87ad:cb7a:6cad prefixlen 64 scopeid 0x20<link>
ether 50:eb:f6:3f:27:61 txqueuelen 1000 (Ethernet)
RX packets 137223 bytes 104941638 (104.9 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 91146 bytes 22484489 (22.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16 memory 0xa1400000-a1420000
Show All interfaces
$ ifconfig
br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.1 netmask 255.255.255.0 broadcast 192.168.2.255
ether 92:51:fc:1b:36:38 txqueuelen 1000 (Ethernet)
RX packets 277 bytes 28650 (28.6 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 899 bytes 129148 (129.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br-b737ea16f9fc: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.25.0.1 netmask 255.255.0.0 broadcast 172.25.255.255
ether 02:42:79:64:bc:e2 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
ether 02:42:db:62:09:42 txqueuelen 0 (Ethernet)
.....
Add ip alias
$ ifconfig eth0:1 10.10.20.218 netmask 255.255.255.0 broadcast 10.10.20.255
Using ip
add ip alias
$ ip a add 192.168.178.2/24 dev eth0