Category Archives: vlan

Understanding the Characteristics of Network topology Architectures.

Network topology architectures refer to the overall layout or structure of a computer network. Different network topology architectures have their own characteristics that define how devices are interconnected and how data flows within the network. Below are examples of Network Topology Architectures including 2 tier, 3 tier, Spine-leaf, WAN, Small office/home office (SOHO), and On-premises and cloud. i.… Read More »

Understanding Interswitch Connectivity.

Interswitch connectivity involves connecting multiple switches to form a larger network, allowing devices connected to different switches to communicate as if they were on the same switch. This process relies on several key concepts: trunk ports, 802.1Q, and native VLAN. a. Trunk Ports Trunk ports are switch ports configured to carry traffic for multiple VLANs (Virtual Local Area… Read More »

Router-on-a-Stick InterVLANs Sub-Interfaces.

What Is Router-on-a-Stick Inter-VLANs Sub-interfaces? Router-on-a-Stick Inter-VLANs is a network setup that enhances communication between various VLANs on a single network device. It Involves connecting a single physical interface of a router to a switch, along with configuring multiple logical sub-interfaces on the router. This setup allows for the routing of traffic between different VLANs without the need… Read More »

EtherChannel Configuration on Cisco Switches.

By configuring EtherChannel, we bundle multiple physical connections between two or more Cisco switches into one logical link. This allows for increased bandwidth, improved fault tolerance, and load balancing across the aggregated links. EtherChannel also provides a more efficient use of available network resources and simplifies the management of network connections between switches. In a conventional network where… Read More »

Spanning Tree Protocol Types / Standards.

What are the Types of STP? The Spanning Tree Protocol (STP) standards are a set of network protocols that ensure a loop-free topology for Ethernet networks.The basic idea behind STP is to prevent network disruptions caused by loops, which are common in Ethernet networks. STP works by organizing the network’s switches into a hierarchy and blocking certain redundant… Read More »