What is Layer 2 and Layer 3 VLAN

Layer 2 VLAN is a single broadcast domain. It works on layer 2 (Datalink Layer). They can communicate only within it. And L3 VLAN is an Interface, that works ...

VLAN's work on layer2, you can use DHCP helpers to have multiple VLAN's access a single DHCP server if needed, and you only need layer 3 to connect VLAN's if ...

在VLAN 交換環境中，交換器的連接埠分為兩種類型. – Access port：. 此類連接埠只屬於一個VLAN，進入連接埠的訊框都會被視為屬於該VLAN. – Trunk port：.

The forwarding within a VLAN (also called layer-2 switching) is done by the frame's destination MAC address and the switch's CAM table. A layer- ...

You can configure Layer 2 switching ports as access or trunk ports. Trunks carry the traffic of multiple VLANs over a single link and allow you to extend VLANs ...

Virtual LAN (VLAN) 虛擬區域網絡 ... 前言相信大家都很清楚什麼是LAN，至... Point-to-Point Protocol (PPP) 點對點協定.

假設Port 1 是VLAN 1 , Port 2 是VLAN 2 . 那你兩台電腦分別接上Port 1 和Port 2 , 即便你兩台電腦都是設192.168.1.0/24 同一網段, 你兩台還是不會互通的.

In a Layer 2 VLAN, the switch is responsible for forwarding traffic between devices within the same VLAN. Devices within a Layer 2 VLAN can ...

Yes, you can create VLANs on layer 2 AND layer 3 switches. Layer 2 switches will not facilitate inter-VLAN routing which you're already aware of ...

The VLAN is actually a tag which gets added to each L2 frame and that tells the switch which VLAN each frame is in. So the server which is ...