What is VLAN in the Switch | VLAN | Virtual Local Area Network | Cisco Switch | Switching

What is VLAN ? How VLAN Work - How to Configure LAN - Cisco Switch VLANs
What is VLAN
A virtual local area network is any broadcast domain that is partitioned and isolated in a computer network at the data link layer. LAN is the abbreviation for local area network and in this context virtual refers to a physical object recreated and altered by additional logic
DEFINITION
VLAN (virtual LAN)
What is a VLAN?
A VLAN (virtual LAN) is a subnetwork which can group together collections of devices on separate physical local area networks (LANs). A LAN is a group of computers and devices that share a communications line or wireless link to a server within the same geographical area.
VLANs make it easy for network administrators to partition a single switched network to match the functional and security requirements of their systems without having to run new cables or make major changes in their current network infrastructure. VLANs are often set up by larger businesses to re-partition devices for better traffic management.
VLANs are also important because they can help improve the overall performance of a network by grouping together devices that communicate most frequently. VLANs also provide security on larger networks by allowing a higher degree of control over which devices have access to each other. VLANs tend to be flexible because they are based on logical connections, rather than physical.
One or more network switches may support multiple, independent VLANs, creating Layer 2 (data link) implementations of subnets. A VLAN is associated with a broadcast domain. It is usually composed of one or more network switches.
Types of VLANs
Types of VLANs include Protocol based, static and dynamic VLANs.
A Protocol VLAN- which has traffic handled based on its protocol. A switch will segregate or forward traffic based on the traffics protocol.
Static VLAN- also referred to as port-based VLAN, needs a network administrator to assign the ports on a network switch to a virtual network; while:
Dynamic VLAN- allows a network administrator just to define network membership based on device characteristics, as opposed to switch port location.
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What is VLAN in the Switch | VLAN | Virtual Local Area Network | Cisco Switch | Switching
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[@yusuf231288]

Bahot bahot shukriya sir.. it’s very really helpful 👌

[@shehzadarshad2000]

Welcome Yusuf

[@RaviTeja-tz9bq]

very nice explnation...good job!!

[@Trulysaid]

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[@FarmingWithAsifBashir]

Awesome 👍

[@shehzadarshad2000]

Thanks bro