What is a VLAN (Virtual LAN)? - TechTarget
ウェブ2022年6月3日 · A virtual LAN (VLAN) is a logical overlay network that groups together a subset of devices that share a physical LAN, isolating the traffic for each group. A LAN is a group of computers or other devices in the same place -- e.g., the
VLAN - Wikipedia
ウェブA virtual local area network (VLAN) is any broadcast domain that is partitioned and isolated in a computer network at the data link layer (OSI layer 2). [2] [3] In this context, virtual refers to a physical object recreated and altered by …
Virtual Local Area Network - Wikipedia
ウェブVirtual Local Area Network (バーチャル・ローカル・エリア・ネットワーク、仮想LAN、バーチャルLAN)・ VLAN (ブイラン)は、物理的な接続形態とは別に、仮想的に分割された LAN 接続のこと。 レイヤ2スイッチ の機能の1つで、通信帯域の有効利用や 情報セキュリティ の向上などを目的とする。 様々な方式があるが、 IEEE 802.1Q で標 …
Virtual LAN (VLAN) - GeeksforGeeks
ウェブ2023年3月24日 · Virtual Local Area Networks (VLANs) are used in computer networks to divide a physical network into many logical networks, enhancing security, flexibility, and scalability. This article will walk you through the steps of adding and
What Is a Virtual LAN (VLAN) and What Can It Do? - Lifewire
ウェブ2021年6月5日 · A virtual local area network is a logical subnetwork that groups a collection of devices from different physical LANs. Large business computer networks often set up VLANs to re-partition a network for improved traffic management. Several kinds of physical networks support virtual LANs, including Ethernet and Wi-Fi .
What is a VLAN and how does it work? | Network World
ウェブ2022年5月25日 · Virtual LAN (VLAN) technology enables network architects to segment physical devices into logical subgroups for performance and security reasons. Credit: Thinkstock. A VLAN is a logical...
How to Set Up a VLAN in 12 Steps: Creation & Configuration
ウェブ2023年12月13日 · 1. Brainstorm VLAN Groupings. 2. Prepare Unique VLAN IDs. 3. Create a Logical Network Diagram or Map. 4. Optional: Purchase Additional Equipment. 5. Connect Network Devices to Appropriate...
What is VLAN (Virtual Local Area Network) and its Types ...
ウェブ2024年1月19日 · A VLAN (Virtual Local Area Network) is a method of creating virtual networks within a physical network infrastructure. It is used to improve network flexibility, security, and performance by logically separating devices into distinct
What is VLAN (Virtual LAN)? And Why Use VLAN ...
ウェブ2024年2月9日 · A virtual local area network or VLAN is a logical grouping of devices connected to a single Ethernet segment. It helps networks by reducing the number of broadcast domains per network device and network subnet. And This allows multiple networks to share the same physical infrastructure without interfering.
What is VLAN? How VLAN Works and Common Examples ...
ウェブ2019年7月8日 · Virtual local area networks, or VLANs, have become important as network complexity has exceeded the capacity of typical local area networks (LANs). Originally, a LAN connected a group of computers and associated devices to
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