We are going to call the newly created 'Vlan 20' - 'Switch 2', as pictured above, for the purpose of this document Accordingly 'Vlan 20' is the same as 'Switch 2' So additional two switches are a part of the main physical switch And yes, they are blank, without any ports 4. Finally, create the third 'VLAN / Switch' Commands: switch#configure ...
A Native VLAN is considered as default VLAN for a trunk port that does not tag any traffic. A trunk port is like a freeway that carries multiple VLAN’s traffic, and each Frame has a Tag which the Switch uses to identify the VLAN. But not all Devices or situations use Tags, this is where Native VLAN helps by allowing untagged data to pass through to the other side.
Situation 3: Different native vlans at both ends However, now the IP address scheme matches on the native Vlan of the switch's trunk port, as well as the native Vlan on the routers interface Two points of configuration One at the switch Second at the router 1. Configuration on the switch The switch has the following configuration on its trunk port, just as before configure terminal interface ...
Fundamentals of VLAN's - Router on a stick - Cisco Learning Network
IEEE 802.1Q is the networking standard that defines VLAN (Virtual Local Area Network) tagging on Ethernet frames. VLANs allow network administrators to segment a physical network into multiple logical networks, improving security, efficiency, and management. The 802.1Q standard introduces VLAN tagging to facilitate communication between VLANs across different network switches. What is VLAN ...