
A quick summarized view to Private VLAN (PVLAN)
To begin with PVLAN, let’s look at the concept of VLAN as a broadcast domain. In general VLAN is a concept of segregating a physical network, so that separate broadcast domains can be …
什么是 VLAN? - 知乎
一、VLAN 1.1 什么是VLAN 名词解释 VLAN——Virtual local area network——虚拟局域网 局域网:指在较小的地理区域内,通过传输介质连接的一组计算机及其外围设备的网络。 局域网通 …
划分 VLAN 的作用是什么?
①静态 VLAN(基于端口的 VLAN):这是一种固定的划分方式,明确指定交换机各端口属于哪个 VLAN。 优点是定义 VLAN 成员简单明了;缺点是当网络中的计算机数目较多时,设定操作会 …
什么是VLAN?其作用是什么? - 知乎
VLAN原理及配置 vlan(Virtual Local Area Network)虚拟局域网 广播域:连接到同一个交换机的终端就可以说在同一个广播域内 为何要使用vlan? 在我们的企业网中,一个企业级交换机一 …
Fundamentals of creating VLANs - Part 1 - The concept
An 'imaginary | software based | virtual switch' is now a part of 'Main Switch' We are going to call the newly created 'Vlan 10' - 'Switch 1', as pictured above, for the purpose of this document …
IEEE 802.1Q – VLAN Tagging and Trunking in Networking
IEEE 802.1Q – VLAN Tagging and Trunking in Networking IEEE 802.1Q is the networking standard that defines VLAN (Virtual Local Area Network) tagging on Ethernet frames. VLANs …
划分 VLAN 的作用是什么? - 知乎
vlan标签的格式遵循802.1q标准,而802.1q标准中定义的vlan号(vlan id)的长度是12位,所以说vlan总共只有2的12次方,4096个。 这也就是为什么交换机只支持4k个vlan,多贵的都只支 …
交换机一个端口如何实现通过多个vlan? - 知乎
2)更重要的是满足了最普遍的业务需求,比如某台主机属于某个工作组,接入到交换机的某个端口,需要基于端口划分VLAN。 基于端口的VLAN也是以太网交换机的一项基本能力,只要是 …
vlan - Explain what is Virtual LAN - Network Engineering Stack …
A virtual LAN (VLAN) is any broadcast domain that is partitioned and isolated in a computer network at the data link layer (OSI layer 2). A LAN is an abbreviation for local area network …
VLAN VS Subnetting - Cisco Learning Network
Is separating a network by VLAN same thing as separating network by subnetting? I understand that by subnetting, I'm creating different networks that will have different network address. If I …