VTP (VLAN Trunking Protocol) is a protocol that runs on the Layer 2 layer of the OSI model used to configure and manage VLANs on Cisco network devices.
In this article, we will create VLAN and configure Inter-VLAN routing on the Cisco L2 Switch using the Graphica Network Simulator program.
A native VLAN is a VLAN without a tag. By default, VLAN1 is active on switches, and since it is tagless, two computers between two switches can communicate without any processing.
The VLAN (Virtual LAN) structure is used to divide the physical network topology into logical network segments. When VLANs are configured, the physical network environment provides better performance and better network management.