Fundamentals of creating VLANs - Part 1 - The concept
The 'Main Switch' is now divided into 3 switches that we created and itself, as that cannot be removed, viz. Vlan 1; Therefore the original switch is now divided into 4 switches, including …
A quick summarized view to Private VLAN (PVLAN) - Cisco …
A switch with VLAN 200 converted into a PRIVATE VLAN with one P-Port, Two I-Ports in Isolated VLAN 201 (Secondary) and Two Community VLAN’s 202 and 203 (Secondary) with two ports …
Different types VLAN - Cisco Learning Network
2024年2月26日 · Default VLAN (VLAN 1): All switch ports belong to VLAN 1 by default. Data VLAN: Segregates user traffic based on logical groupings. Voice VLAN: Carries voice traffic …
划分 VLAN 的作用是什么？ - 知乎
现在vlan数量足够了，但是vlan信息封装在二层，随着云计算的发展，可能又会遇到vlan信息跨数据中心传递（也就是跨三层传递）的问题，怎么解决？ 因为云计算的灵活性，一台云主机因 …
IEEE 802.1Q – VLAN Tagging and Trunking in Networking
VLAN tagging is the process of inserting VLAN-related information into Ethernet frames. This helps network devices identify which VLAN a frame belongs to when traversing trunk links. …
VLAN: name or description?? - Cisco Learning Network
An interface vlan, like any physical interface, gives you an option to add a description. Its pretty much the same thing as a vlan name except the vlan name is a description for the vlan …
Hola a todos, ¿ Cual es el proposito de una vlan nativa, o para que …
Hola! La VLAN nativa se usa para transportar tráfico sin etiquetar (o tráfico que no usa el 802.1Q tag). Es muy importante que este número de vlan nativa sea igual en ambos extremos de la …
VLAN VS Subnetting - Cisco Learning Network
I believe you already know that LAYER 2 is a single broadcast domain, in order to limit the broadcast and let it be handled on a upper layer-3 the concept of VLAN's came in. so now …
What is a VLAN (really)? - Network Engineering Stack Exchange
The IEEE standard does indeed define a "VLAN Bridged Network" as a Virtual Bridged Network, so what we call a "VLAN" e.g. VLAN 20 seems to be more accurately described as a VBN. A …
Why is 4096 the max value for VLANs
2013年10月4日 · Actually in vlan header contains TPID(16 bits),PCP(3 bits),CFI(1 bit)and VID(12 bits). in vlans we are using vlan id's for transport of traffic from one switch to another switch. …