This guide explains Linux bridge concepts, how bridges work at the data‑link layer, and provides step‑by‑step commands for creating, configuring, and managing bridges using brctl, NetworkManager, iproute2, and persistent configuration files on CentOS and Ubuntu systems, including STP setup.
This guide explains the concept and operation of Linux network bridges, details how bridge members interact, describes data flow and IP handling, and provides step‑by‑step instructions for creating and managing bridges using brctl, nmcli, ip commands, and distribution‑specific configuration files, including STP setup.
This guide explains the concept of Linux network bridges, how they operate at the data‑link layer, and provides step‑by‑step instructions for creating, configuring, and managing bridges using brctl, nmcli, and ip commands across various distributions, including details on STP activation and IP address setup.
This article explains Docker's default docker0 bridge, how it creates a virtual Ethernet pair for each container, the role of IP addresses and routing, how iptables NAT and filter rules enable container‑to‑host and container‑to‑container communication, and how to customize the bridge and DNS settings.
This guide walks you through configuring software network bridges on RHEL/CentOS 8, covering command‑line setup with nmcli, graphical creation via Cockpit and nm‑connection‑editor, and applying the bridges in Oracle VirtualBox and KVM virtual machines.
