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Difference between Bridge and Switch

Difference between Bridge and Switch

A bridge and a switch are both networking devices that connect multiple networks together. While they both serve the same purpose, there are some key differences between them. A bridge is used to connect LANs together, while a switch is used to connect switches together. Switches also have the ability to filter traffic and create VLANs. If you’re not sure which device you need for your network, consult with a professional.

What is Bridge?

Bridge is a computer networking protocol that helps connect LANs (Local Area Networks) or other kinds of network segments together. It essentially links multiple computer networks together, acting as a “bridge” between them. Bridge works by filtering and forwarding data packets between the different network segments, based on their MAC addresses. This allows Bridge to manage traffic flow and prevent data collisions. Bridge is often used in industrial settings or other large organizations where multiple LANs need to be connected. It can be used to connect both Ethernet and Wi-Fi networks. Bridge is a key component of many computer networks, and it plays an essential role in connecting different network segments together.

What is Switch?

Switch is a computer networking device that connects devices on a computer network by using packet switching to receive, process, and forward data to the destination device. Switch works with router and firewall. It is used in Local Area Network (LAN), Metropolitan Area Network (MAN) and Wide Area Network (WAN). Switch allows devices in different subnets to communicate with each other. Switch uses medium access control (MAC) addresses to forward data. Switch connects devices in Layer 2 of the OSI model. Switch is a broadcast medium that connecting devices in the same broadcast domain. Switch forwards data based on MAC addresses. Switch does not need to have an IP address. Switch is faster than router because it does not have to look up the destination IP address in a routing table. Switch is a Layer 2 device.

Difference between Bridge and Switch

When it comes to networking, there are a variety of different devices that can be used to connect hardware and devices together. Two of the most common types of devices are bridges and switches. So, what is the difference between a bridge and a switch?

Simply put, a bridge is used to connect two networks together, while a switch is used to connect devices within a single network. Bridges use forwarding algorithms to determine where to send packets of data, while switches use MAC addresses to forward data. In terms of performance, switches are typically faster than bridges since they don’t need to examine as much data. However, both devices serve an important purpose in networking.


In business, there are two main types of networking switches: bridges and switches. While both have their place in a company’s infrastructure, understanding the difference between them is important for making informed decisions about network design. Bridges connect separate LAN segments together, while switches create multiple collision domains within a single broadcast domain. This means that bridges are ideal for connecting smaller networks together, while switches are better for larger ones. If you’re looking to buy or upgrade your networking gear, it’s important to understand the different functions of bridges and switches so you can make the best decision for your company.

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