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====== VLAN e Bridge ======
<file bash>
[gean@centos7-kvm ~]$ nmcli connect show
NAME       UUID                                  TYPE      DEVICE
enp11s0f1  b156ef89-c4e8-4400-852f-fd3071b8f333  ethernet  enp11s0f1
br0        fbb3a749-029f-4640-a303-3c7d96a6119f  bridge    br0
virbr0     54114bae-c6fd-4d9f-ba9f-9e5f9c49e284  bridge    virbr0
vlan270    7a6e3c9c-68b0-4cbb-a605-e471cad628d0  vlan      enp11s0f0.270
</file>

<file bash>
[gean@centos7-kvm ~]$ sudo nmcli con del b156ef89-c4e8-4400-852f-fd3071b8f333
Connection 'enp11s0f1' (b156ef89-c4e8-4400-852f-fd3071b8f333) successfully deleted.
</file>

<file bash>
[gean@centos7-kvm ~]$ sudo nmcli c add type vlan con-name vlan120 dev enp11s0f1 id 120
Connection 'vlan120' (b4ed127e-d8ba-4f4d-89c0-89f366d086a7) successfully added.
</file>

<file bash>
[gean@centos7-kvm ~]$ sudo nmcli c mod vlan120 ipv4.method disabled
[gean@centos7-kvm ~]$ sudo nmcli c mod vlan120 ipv6.method ignore
[gean@centos7-kvm ~]$ sudo nmcli con add ifname br120 type bridge con-name br120
Connection 'br120' (58e30233-a7bd-4b42-95ac-1d17f2faa64b) successfully added.
</file>

<file bash>
[gean@centos7-kvm ~]$ sudo nmcli connection modify vlan120 master br120 slave-type bridge
[gean@centos7-kvm ~]$ sudo nmcli con mod br120 ipv4.addresses 192.168.120.4/25
[gean@centos7-kvm ~]$ sudo nmcli con mod br120 ipv4.gateway 192.168.120.1
[gean@centos7-kvm ~]$ sudo nmcli conn modify br120 ipv4.method manual
[gean@centos7-kvm ~]$ sudo nmcli con mod br120 ipv4.dns 177.75.176.25 ipv4.dns-search juntotelecom.com.br
[gean@centos7-kvm ~]$ sudo nmcli con modify br120 bridge.stp no
[gean@centos7-kvm ~]$ sudo nmcli c d br120; sudo nmcli c u br120
[gean@centos7-kvm ~]$ nmcli -f bridge con show br120
</file>

<file bash>
[gean@centos7-kvm ~]$ cat /etc/sysconfig/network-scripts/ifcfg-vlan120
VLAN=yes
TYPE=Vlan
PHYSDEV=enp11s0f1
VLAN_ID=120
REORDER_HDR=yes
GVRP=no
MVRP=no
HWADDR=
PROXY_METHOD=none
BROWSER_ONLY=no
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=vlan120
UUID=b4ed127e-d8ba-4f4d-89c0-89f366d086a7
ONBOOT=yes
BRIDGE=br120
</file>

<file bash>
[gean@centos7-kvm ~]$ cat /etc/sysconfig/network-scripts/ifcfg-br120
STP=no
TYPE=Bridge
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=br120
UUID=58e30233-a7bd-4b42-95ac-1d17f2faa64b
DEVICE=br120
ONBOOT=yes
IPADDR=192.168.120.4
PREFIX=25
GATEWAY=192.168.120.1
DNS1=177.75.176.25
DOMAIN=juntotelecom.com.br
</file>