nmcli dev[root@localhost ~]# nmcli dev
DEVICE TYPE STATE CONNECTION
br0.123 vlan connected br0.123
bond1 bond connected bond1
bond2 bond connected bond2
br0 bridge connected br0
br1 bridge connected br1
enp61s0f0 ethernet connected enp61s0f0
enp61s0f1 ethernet connected enp61s0f1
ens2f0 ethernet connected ens2f0
ens2f1 ethernet connected ens2f1
vnet0 tun connected vnet0
vnet1 tun connected vnet1
vnet2 tun connected vnet2
enp61s0f2 ethernet unavailable --
enp61s0f3 ethernet unavailable --
lo loopback unmanaged --
[root@localhost ~]#
nmcli conn show[root@localhost ~]# nmcli conn show
NAME UUID TYPE DEVICE
bond1 f0f52af4-3ff4-400e-8736-ba471c4eb9b1 bond bond1
bond2 722796ee-6a9b-4885-944b-229d988500a3 bond bond2
br0 9253ed93-3cf0-4ca8-b812-36f5f3b1dc3e bridge br0
br0.123 77dd7a98-2c56-fb4e-3df3-00aef2aa6b81 vlan br0.123
br1 71b95c70-84b9-47aa-9260-23f2990eb4ef bridge br1
enp61s0f0 e6aba232-2937-49be-8625-9bf8f05c32eb ethernet enp61s0f0
enp61s0f1 615e2426-617f-4a5e-8ce5-2e50add93fcf ethernet enp61s0f1
ens2f0 69b1f445-97a5-49b3-8519-95a4972be08a ethernet ens2f0
ens2f1 139bb440-419a-4813-ae6b-f4f2f9a66739 ethernet ens2f1
vnet0 8a7daeef-6775-48fd-985f-f62cb0629442 tun vnet0
vnet1 ef6c7348-abed-47a8-827f-57d72af55fa7 tun vnet1
vnet2 9f4cdd86-b9bf-4a1b-8cfd-b7e1fa57b3a7 tun vnet2
bond1 c2262348-fd5e-4438-993c-91955b0a2a76 bond --
bond2 33d680d9-d3c0-4fd1-a585-a90cb90403d0 bond --
br0 98475796-f561-4b7b-bebd-9d9d814a69dc bridge --
br1 338277d3-d314-4bd9-b401-3bc9517a6814 bridge --
enp61s0f0 0d397f78-cc86-4b65-b1f8-f75fec4a3267 ethernet --
enp61s0f1 0d27b9c8-f6ce-4148-ada2-00ca6f98d8bc ethernet --
enp61s0f2 aa11dd9e-c0ee-41a6-b6e2-3e648d202768 ethernet --
enp61s0f3 d5dc0451-17a7-4ec7-abf8-81432be1ba9f ethernet --
ens2f b7f51e47-4db8-4874-987e-db4b02ed03ac ethernet --
ens2f0 3ab4c6f9-bf36-42d2-9ebb-f07a174cc18e ethernet --
ens2f1 fef1ce46-1fc7-4c45-86f1-05eb4b549a82 ethernet --
[root@localhost ~]#
bond4[root@localhost network-scripts]# cat ifcfg-ens2f0
TYPE=Ethernet
#BOOTPROTO=static
NAME=ens2f0
UUID=3ab4c6f9-bf36-42d2-9ebb-f07a174cc18e
DEVICE=ens2f0
ONBOOT=yes
MASTER=bond1
SLAVE=yes
[root@localhost network-scripts]#
[root@localhost network-scripts]# cat ifcfg-ens2f1
TYPE=Ethernet
#BOOTPROTO=static
NAME=ens2f1
UUID=fef1ce46-1fc7-4c45-86f1-05eb4b549a82
DEVICE=ens2f1
ONBOOT=yes
MASTER=bond1
SLAVE=yes
[root@localhost network-scripts]#
[root@localhost network-scripts]# cat ifcfg-bond1
BONDING_OPTS=mode=802.3ad
TYPE=Bond
BONDING_MASTER=yes
PROXY_METHOD=none
BROWSER_ONLY=no
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=bond1
UUID=c2262348-fd5e-4438-993c-91955b0a2a76
DEVICE=bond1
#IPADDR=10.124.124.101
#NETMASK=255.255.255.0
ONBOOT=yes
#BOOTPROTO=static
BRIDGE=br0
BONDING_MASTER=yes
[root@localhost network-scripts]#
bridge [root@localhost network-scripts]# cat ifcfg-bond1
BONDING_OPTS=mode=802.3ad
TYPE=Bond
BONDING_MASTER=yes
PROXY_METHOD=none
BROWSER_ONLY=no
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=bond1
UUID=c2262348-fd5e-4438-993c-91955b0a2a76
DEVICE=bond1
ONBOOT=yes
#BOOTPROTO=static
BRIDGE=br0
BONDING_MASTER=yes
[root@localhost network-scripts]#
[root@localhost network-scripts]# cat ifcfg-br0
STP=yes
BRIDGING_OPTS=priority=32768
TYPE=Bridge
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=br0
UUID=98475796-f561-4b7b-bebd-9d9d814a69dc
DEVICE=br0
ONBOOT=yes
IPADDR=10.124.124.101
PREFIX=24
IPV6INIT=no
[root@localhost network-scripts]#
brctl show[root@localhost network-scripts]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.a4fa76079ad0 yes bond1
vnet0
vnet2
br1 8000.a8c98a29d7ff yes bond2
vnet1
[root@localhost network-scripts]#
vlan tag[root@localhost network-scripts]# cat ifcfg-br0.123
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
PHYSDEV=br0
NAME=br0.123
ONBOOT=yes
TYPE=vlan
VLAN_ID=123
IPADDR=10.124.123.3
NETMASK=255.255.255.0
GATEWAY=10.124.123.1
[root@localhost network-scripts]#
[root@localhost network-scripts]# ifconfig -a
bond1: flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST> mtu 1500
ether a4:fa:76:07:9a:d0 txqueuelen 1000 (Ethernet)
RX packets 956891 bytes 1302112090 (1.2 GiB)
RX errors 0 dropped 5682 overruns 0 frame 0
TX packets 237408 bytes 36881704 (35.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
bond2: flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST> mtu 1500
ether a8:c9:8a:29:d7:ff txqueuelen 1000 (Ethernet)
RX packets 5295716 bytes 7002653586 (6.5 GiB)
RX errors 0 dropped 1547 overruns 0 frame 0
TX packets 1473181 bytes 349589081 (333.3 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether a4:fa:76:07:9a:d0 txqueuelen 1000 (Ethernet)
RX packets 311349 bytes 1016184003 (969.1 MiB)
RX errors 0 dropped 18274 overruns 0 frame 0
TX packets 198697 bytes 20321555 (19.3 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether a8:c9:8a:29:d7:ff txqueuelen 1000 (Ethernet)
RX packets 19597 bytes 923235 (901.5 KiB)
RX errors 0 dropped 18303 overruns 0 frame 0
TX packets 41 bytes 6942 (6.7 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br0.123: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.124.123.3 netmask 255.255.255.0 broadcast 10.124.123.255
inet6 fe80::a6fa:76ff:fe07:9ad0 prefixlen 64 scopeid 0x20<link>
ether a4:fa:76:07:9a:d0 txqueuelen 1000 (Ethernet)
RX packets 66073 bytes 7254048 (6.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 67820 bytes 6939897 (6.6 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp61s0f0: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500
ether a8:c9:8a:29:d7:ff txqueuelen 1000 (Ethernet)
RX packets 5312208 bytes 7003882865 (6.5 GiB)
RX errors 0 dropped 10553 overruns 0 frame 0
TX packets 1483201 bytes 350417637 (334.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp61s0f1: flags=6147<UP,BROADCAST,SLAVE,MULTICAST> mtu 1500
ether a8:c9:8a:29:d8:00 txqueuelen 1000 (Ethernet)
RX packets 6 bytes 360 (360.0 B)
RX errors 0 dropped 6 overruns 0 frame 0
TX packets 223 bytes 28646 (27.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp61s0f2: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether a8:c9:8a:29:d8:01 txqueuelen 1000 (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
enp61s0f3: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether a8:c9:8a:29:d8:02 txqueuelen 1000 (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
ens2f0: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500
ether a4:fa:76:07:9a:d0 txqueuelen 1000 (Ethernet)
RX packets 9426212 bytes 13558032342 (12.6 GiB)
RX errors 0 dropped 10046 overruns 0 frame 0
TX packets 195525 bytes 21538898 (20.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ens2f1: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500
ether a4:fa:76:07:9a:d2 txqueuelen 1000 (Ethernet)
RX packets 31065 bytes 6220128 (5.9 MiB)
RX errors 0 dropped 6807 overruns 0 frame 0
TX packets 1440340 bytes 136408359 (130.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 65295 bytes 5605010 (5.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 65295 bytes 5605010 (5.3 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc54:ff:fe9d:adf5 prefixlen 64 scopeid 0x20<link>
ether fe:54:00:9d:ad:f5 txqueuelen 1000 (Ethernet)
RX packets 192313 bytes 30083769 (28.6 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 292734 bytes 32605821 (31.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc54:ff:feae:f334 prefixlen 64 scopeid 0x20<link>
ether fe:54:00:ae:f3:34 txqueuelen 1000 (Ethernet)
RX packets 1038101 bytes 215145004 (205.1 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1142314 bytes 6184050996 (5.7 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc54:ff:fe28:a9db prefixlen 64 scopeid 0x20<link>
ether fe:54:00:28:a9:db txqueuelen 1000 (Ethernet)
RX packets 99595 bytes 15670057 (14.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 140763 bytes 610790684 (582.4 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
