[tusysadmin@lab ~]$ ifconfig virbr0
virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.124.1  netmask 255.255.255.0  broadcast 192.168.124.255
        ether 52:54:00:f8:5e:07  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
[tusysadmin@lab ~]$ sudo nmcli con show id virbr0
connection.id:                          virbr0
connection.uuid:                        c18c5902-35cf-4da8-8360-864b6b09e922
connection.stable-id:                   --
connection.type:                        bridge
connection.interface-name:              virbr0
----
IP4.ADDRESS[1]:                         192.168.124.1/24
IP4.GATEWAY:                            --
IP4.ROUTE[1]:                           dst = 192.168.124.0/24, nh = 0.0.0.0, mt = 0
[tusysadmin@lab ~]$ sudo dnf install bridge-utils
Última comprobación de caducidad de metadatos hecha hace 1:15:12, el jue 08 feb 2024 20:18:00.
Dependencias resueltas.
================================================================================================================================================
 Paquete                              Arquitectura                   Versión                               Repositorio                     Tam.
================================================================================================================================================
Instalando:
 bridge-utils                         x86_64                         1.7.1-6.fc38                          fedora                          34 k

Resumen de la transacción
================================================================================================================================================
Instalar  1 Paquete
[tusysadmin@lab ~]$ sudo nmcli con show
NAME      UUID                                  TYPE      DEVICE
cableada  8531cd56-9e22-3a04-9f99-44ca92be00c4  ethernet  eno1
lo        0486ec18-04a3-4141-ae25-01de6f20809b  loopback  lo
SSID      51229f3b-5809-439e-a328-5b641b1a80ee  wifi      wlp0s20f0u2i2

[tusysadmin@lab ~]$ sudo nmcli con add ifname br0 type bridge con-name br0
Conexión «br0» (4f60f6ee-6003-4fa6-88e1-856af2446c8e) añadida con éxito.

[tusysadmin@lab ~]$ nmcli con show
NAME      UUID                                  TYPE      DEVICE
br0       4f60f6ee-6003-4fa6-88e1-856af2446c8e  bridge    br0
cableada  8531cd56-9e22-3a04-9f99-44ca92be00c4  ethernet  eno1
lo        0486ec18-04a3-4141-ae25-01de6f20809b  loopback  lo
SSID      51229f3b-5809-439e-a328-5b641b1a80ee  wifi      wlp0s20f0u2i2
[tusysadmin@lab ~]$

[tusysadmin@lab ~]$ sudo nmcli con add type bridge-slave ifname eno1 master br0
Conexión «bridge-slave-eno1» (7e3eb64d-faf0-4e9f-8620-4f24f286b102) añadida con éxito.

[tusysadmin@lab ~]$ nmcli con show
NAME               UUID                                  TYPE      DEVICE
br0                4f60f6ee-6003-4fa6-88e1-856af2446c8e  bridge    br0
cableada           8531cd56-9e22-3a04-9f99-44ca92be00c4  ethernet  eno1
lo                 0486ec18-04a3-4141-ae25-01de6f20809b  loopback  lo
SSID               51229f3b-5809-439e-a328-5b641b1a80ee  wifi      wlp0s20f0u2i2
bridge-slave-eno1  7e3eb64d-faf0-4e9f-8620-4f24f286b102  ethernet  --

[tusysadmin@lab ~]$ sudo nmcli con down cableada
La conexión «cableada» se desactivó correctamente (ruta activa D-Bus: /org/freedesktop/NetworkManager/ActiveConnection/3)

[tusysadmin@lab ~]$ sudo nmcli con up br0
La conexión se ha activado correctamente (master waiting for slaves) (ruta activa D-Bus: /org/freedesktop/NetworkManager/ActiveConnection/7)

[tusysadmin@lab ~]$ sudo nmcli con show
NAME               UUID                                  TYPE      DEVICE
br0                39c7beb8-6b2f-4094-b732-4484cbadef11  bridge    br0
lo                 f0bf6f96-1ffa-4770-a620-0fa0a6e78575  loopback  lo
SSID               51229f3b-5809-439e-a328-5b641b1a80ee  wifi      wlp0s20f0u2i2
bridge-slave-eno1  5ec11066-d8fb-42c9-a949-88c2b0c10820  ethernet  eno1
cableada           534d9e32-6edf-4e00-9e53-962abd1bec30  ethernet  --


[tusysadmin@lab ~]$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute
       valid_lft forever preferred_lft forever
2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP group default qlen 1000
    link/ether 10:62:e5:19:83:60 brd ff:ff:ff:ff:ff:ff
    altname enp0s31f6
3: wlp0s20f0u2i2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e0:e1:a9:3a:60:e4 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.20/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp0s20f0u2i2
       valid_lft 85579sec preferred_lft 85579sec
    inet6 fe80::b145:75ae:fc15:38f4/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
4: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 10:62:e5:19:83:60 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.21/24 brd 192.168.1.255 scope global dynamic noprefixroute br0
       valid_lft 85580sec preferred_lft 85580sec
    inet6 fe80::38a6:e06:84ee:34a7/64 scope link noprefixroute
       valid_lft forever preferred_lft forever

[tusysadmin@lab ~]$ sudo brctl show
bridge name	bridge id		STP enabled	interfaces
br0		8000.1062e5198360	no		eno1
[tusysadmin@lab ~]$