Linux operating systems such as RHEL (Red Hat Enterprise Linux) and CentOS 8 support the implementation of a software-based network bridge to emulate a hardware bridge. The bridge serves a similar function as a network switch; it acts more or less like a virtual network switch.

How to Configure and Use Network Bridge in Ubuntu Linux The Network Manager Command-Line, or in short the nmcli is the command-line based interface to setup and configure the network settings on the Ubuntu Linux. Very first we will add the connection type and save the bridge network connection to the network manager through the nmcli command on Ubuntu. We will use the sudo commands in the terminal. Ethernet Bridging — The Linux Kernel documentation Ethernet Bridging¶. In order to use the Ethernet bridging functionality, you’ll need the userspace tools. Documentation for Linux bridging is on: How to create a Linux Network Bridge on CentOS/RHEL7

With netctl. See Bridge with netctl.. With systemd-networkd. See systemd-networkd#Bridge interface.. With NetworkManager. GNOME's Network settings can create bridges, but currently will not auto-connect to them or slave/attached interfaces.Open Network Settings, add a new interface of type Bridge, add a new bridged connection, and select the MAC address of the device to attach to the bridge.

Shortest Path Bridging (SPB), specified in the IEEE 802.1aq standard, is a computer networking technology intended to simplify the creation and configuration of networks, while enabling multipath routing.. It is the replacement for the older spanning tree protocols: IEEE 802.1D, IEEE 802.1w, IEEE 802.1s.These blocked any redundant paths that could result in a layer 2 loop, whereas SPB allows Ethernet Bridging | OpenVPN

How to create or configure network bridge in CentOS / RHEL 7/8

10 Linux brctl Command Examples for Ethernet Network Bridge Create New Ethernet Bridge using addbr. Using brctl addbr, we can create a new ethernet bridge. In …