What Is IEEE 802.1Q? The Key To VLANs In Ethernet Networks

What is IEEE 802.1Q? IEEE 802.1Q is the industry standard for VLAN implementation and tagging on Ethernet networks. Ethernet frames are tagged so switches and...

Access Port vs Trunk Port And Access Port Disadvantages

Access Port A switch port type known as an access port is set up to belong to and transport traffic for a single Virtual Local...

What Is Native VLAN And How It Works, Features, Advantages

What is native VLAN? A network trunk link, which is a connection between two switches intended to have numerous VLANs, is traversed by untagged traffic...

What is a VLAN ID? How it works, and VLAN ID Importance

VLAN ID Each virtual LAN (VLAN) is given a unique numerical identifier, sometimes called a Virtual LAN Identifier (VLAN ID), which is used to divide...

Cisco Inter Switch Link (ISL), How ISL Works, And Advantages

Cisco Inter Switch Link A Cisco proprietary link layer protocol called Cisco Inter Switch Link (ISL) was created to preserve Virtual Local Area Network (VLAN)...

What is Trunk Port, How it Works, Benefits, and Use Cases

Trunk Port An essential part of switched networks, a trunk port is made to effectively transport traffic for several Virtual Local Area Networks (VLANs) via...

What Is VLAN Tagging Cisco? An Introduction To IEEE 802.1Q

What is VLAN Tagging? A basic networking technique called VLAN tagging divides a single physical network logically into several smaller, isolated Virtual Local Area Networks...

Verify Network Connectivity: Verification Tools and Commands

Verify Network Connectivity Whether a network is basic or complicated, confirming network connectivity is an essential step in troubleshooting and maintenance. Cisco advises a methodical...

Types Of VLANs, How VLAN Works, Advantages & Applications

Explore the fundamentals of Virtual Local Area Network, from various Types of VLANs to their inner workings. Understand how creating virtual networks can improve...

What Does The VLAN Trunk Protocol VTP Do? VTP Versions

VTP vlan trunking protocol The Cisco proprietary Layer 2 messaging protocol known as VLAN Trunking Protocol (VTP) was created to control and synchronize VLAN configurations...

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