Difference between Bridge and Router - GeeksforGeeks (2024)

Difference between Transparent Bridge and Source Routing Bridge

Bridge is a device that is attached to connect two or more LANs to create continued LAN. A bridge works at data link layer of the OSI reference model. Transparent Bridge: Transparent bridge automatically maintains a routing table and update table in response to maintain changing topology. Transparent bridge mechanism consists of three mechanisms: 1

Difference between North bridge and South bridge

When it comes to computer architecture there is two significant parts of a motherboard called chipset and its components called North Bridge and South Bridge. These bridges are supposed to control the flow of messages between the CPU and the rest of the components within the computers. For those with an interest in computers where the various hardw

Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter)

Network Devices: Network devices, also known as networking hardware, are physical devices that allow hardware on a computer network to communicate and interact with one another. For example Repeater, Hub, Bridge, Switch, Routers, Gateway, Brouter, and NIC, etc. 1. Repeater - A repeater operates at the physical layer. Its job is to amplifies (i.e.,

Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP)

Hot Standby Router Protocol (HSRP) is a CISCO proprietary protocol used to provide redundancy in a network. Only one router is the active router while others will be in standby state i.e the standby router will be responsible for forwarding the traffic when the active router fails. Virtual Router Redundancy Protocol (VRRP) is an open standard proto

Difference between Hub and Bridge

Prerequisite - Network Devices Hub: Hub is a networking device that is used to transmit the signal to each port (except one port) to respond from which the signal was received. Hub is operated on the Physical layer. In this packet filtering is not available. It is of two types: Active Hub, Passive Hub. Bridge: Bridge is also a network device that i

Difference between Bridge and Gateway

Prerequisite - Network Devices Bridge: Bridge is a network device which works in data link layer. Bridge connects two different LAN working on same protocol. Also In bridge, format of packet is not changed. Gateway: Gateway works in OSI model's all layer. It converts the protocol. Gateway will settle for and transfer the packet across networks empl

Difference between Switch and Bridge

Switches and bridges are devices used to connect multiple devices within a network. Both devices are the network connectivity devices used to connect different segments of a network. Switches and bridges works at different layers of the OSI (Open Systems Interconnection) model and operates to manage data traffic efficiently, reduce network congesti

Difference between Bridge and Repeater

Bridge and Repeater are two improtant connectivity devices in computer network. Both devices ensure seamless communication between the segments of a network. These devices are a type of network extender, but they operate at different layers in the OSI and serve different purposes. In this article we will see difference between bridge and repeater.

Difference between Router and Firewall

Router: A router is known as the connecting devices in networking. It is used to select the shortest route for a packet to achieve its target. A router's main purpose is to attach different networks simultaneously. Like firewall, it also works on the network layer but it also works on physical layer, and data link layer of the OSI(Open Systems Inte

Difference between User Mode and Privileged Mode in Cisco Router

A router is a layer 3 device used to forward packets from one network to another. It forwards the packet through one of its ports on the basis of destination IP address and the entry in the routing table. By using a routing table, it finds an optimized path between the source and destination network. In this article we will see difference between U

Difference Between Modem and Router

The basic difference between a Modem and a Router is that a Modem takes Internet Signals from the provider and connects it with your device and a Router takes the Internet from the modem and transfers it to your wireless devices. Both Modem and Router measure the networking devices, wherever a piece of electronic equipment connects your laptop or y

Difference Between Router and Switch

In the sector of networking, routers, and switches are essential devices that play an important role in facilitating conversation inside and between networks. Both devices are crucial for the green and steady transfer of data, but they serve exceptional functions and operate at unique layers of the network structure. Both routers and Switch are the

Difference between Router and Hub

Router Router is a networking device that works at the network layer i.e., a third layer of the ISO-OSI model. It establishes a simple connection between the networks in order to provide the data flow between the networks. Router transfers data in the form of packet is used in LAN as well as MAN. It works on network layer 3 and is used in LANs, MAN

Difference between Router and Gateway

1. Router : A router is basically a device or a hardware which is responsible for receiving, analyzing and forwarding the data packets to other networks. A router actually determines the destination or the target IP address of the packet and thus the best way for transferring the packet is determined by the help of forwarding tables and headers. Th

Difference between Router and Brouter

The networking devices facilitate communication and data transfer. Routers and brouters are two such devices, each with unique functions and capabilities. Both routers and brouters are connecting devices in networking. While both are used to connect different networks, they differ in their approach and the specific tasks they perform. This article

Difference between Hub, Switch and Router

In computer network it is very important to understand the difference between devices like hubs, switches, and routers. These devices play an important role in how data is transferred across networks, affecting everything from speed and efficiency to security. In this article we will see basic differences between these devices, how they work within

Difference Between Router and Layer-3 Switch

Routing traffic is one critical aspect when implementing and managing a network and so selecting the right device for this process is very important. These are routers and Layer-3 switches available in the market to be used in a network. As both stand for routing, they possess different capabilities, functions, and purposes of use. Picking the corr

Difference between Access Point and Router

As we consider setting up a wireless network it will be important to understand the functions of various items such as the access point and router. Although both of them are useful in providing wireless connectivity, they have a role in the network and cannot perform the other’s function. In this article, you will learn what an access point and a r

Root Bridge Election in Spanning Tree Protocol

Redundant links are used to provide a backup path when one link goes down but a Redundant link can sometimes cause switching loops. The main purpose of Spanning Tree Protocol (STP) is to ensure that you do not create loops when you have redundant paths in your network. Spanning Tree Protocol (STP) - As IEEE STP is used to make a loop-free network b

What is Bridge Protocol Data Unit (BPDU) Frame?

Bridge Protocol Data Unit is fundamentally a tree traversed convention which portrays each message of the organization with the various sorts of characteristics on the organization like the MAC address or the IP address utilizing distinctive switch ports present on the organization. The Spanning Tree Protocol (STP) can empower and impair every one

Types of Bridge Protocol Data Unit(BPDUs)

Bridge Protocol Data Units (BPDUs) are the messages that are transmitted across LAN networks to enable switches to participate in Spanning Tree Protocol (STP) by gathering information about each other. It contains information regarding switch ports such as port ID, port priority, port cost, and MAC addresses. A switch sends BPDUs from their origin

Does a Bridge Divide a Network into Smaller Sections?

Answer : No, a bridge connects two or more network segments, extending the network rather than dividing it into smaller sections.Bridge connects different network segments to facilitate communication between them. Bridge FunctionalityA bridge operates at the data link layer (Layer 2) of the OSI model and examines the MAC addresses of incoming data

What is Bridge in Computer Network - Types, Uses, Functions & Differences

The bridge is a networking device in a computer network that is used to connect multiple LANs to a larger LAN. In computer networks, we have multiple networking devices such as bridges, hubs, routers, switches, etc, each device has its own specification and is used for a particular purpose. The bridge is a networking device that connects the larger

Introduction of Virtual Router Redundancy Protocol (VRRP) and its configuration

VRRP is an open standard protocol, which is used to provide redundancy in a network. It is a network layer protocol (protocol number-112). The number of routers (group members) in a group acts as a virtual logical router which will be the default gateway of all the local hosts. If one router goes down, one of the other group members can take place

Open shortest path first (OSPF) router roles and configuration

Prerequisite - Open shortest path first (OSPF) Open shortest path first (OSPF) is a link-state routing protocol which is used to find the best path between the source and the destination router using its own SPF algorithm. Open shortest path first (OSPF) router roles - An area is a group of contiguous networks and routers. Routers belonging to same

Port Forwarding on Router and Why do we need It

Router port forwarding is used to allow the remote computers to connect to a specific service or computer on a Local Area Network. Now the question is why do we need it. And we will discuss all of these things one by one. Use Cases : Suppose you are at the office and want to connect to your computer which is present in your house, the computer pres

How to Access and Change Your Wi-Fi Router's Settings?

Answer: A Wi-Fi router is a device that enables wireless communication between devices like computers, mobiles, etc with a local area network or the internet. The Wi-Fi Router Settings can be changed by Accessing the Configuration of Wi-Fi Router. Steps to Access and Change Wi-Fi Router SettingsAccess the Router Settings: Firstly, we have to connec

Hot Standby Router Protocol (HSRP)

Hot Standby Router Protocol (HSRP) is a CISCO proprietary protocol, which provides redundancy for a local subnet. In HSRP, two or more routers gives an illusion of a virtual router. HSRP allows you to configure two or more routers as standby routers and only a single router as an active router at a time. All the routers in a single HSRP group share

Configuration of Router on a stick

Prerequisite - Access and trunk ports Switches divide broadcast domain through VLAN (Virtual LAN). VLAN is a partitioned broadcast domain from a single broadcast domain. Switch doesn't forward packets across different VLANs by itself. If we want to make these virtual LANs communicate with each other, a concept of Inter VLAN Routing is used. Inter V

Backing up Cisco IOS Router image

As a network administrator, you should always have a backup for worse conditions. One of the common worse conditions that can occur is the IOS image of a device being deleted. This condition gets worse if there is no backup of the IOS image present. So to ignore conditions like these, a backup should be a must and here we will take a Cisco IOS imag