This article will examine how to set up and configure the GNS3 VM server, which is professionally used to prepare for Cisco exams on the Ubuntu 22.04 (Jammy Jellyfish) operating system.
To use Cisco L2 and L3 images on GNS3, you need to configure IOU.
In this article, we’ll look at how to install and use the GNS3 simulator. It’s essential if you’re getting ready for Cisco Routing or Switching exams. We’ll mainly talk about using it with Linux Mint 21 Vanessa.
In this article, we will examine how to set up and use the GNS3 (Graphical Network Simulator 3) network software, which is used to prepare professionally for Cisco exams on a computer with the famous Debian 11 Bullseye operating system among Linux distributions.
In this article, we will examine how to run and configure the GNS3 VM, which helps to prepare for Cisco exams more professionally in macOS 12 Monterey operating system on an Apple Mac computer.
The Spanning Tree Protocol (STP) in computer networking stops loops in the network setup. It’s vital for keeping the network stable and preventing broadcast storms. It works by specifying a single “root” bridge and then turning off connections that might cause loops. So, STP is a protocol we commonly use. However, it can be a little tricky to configure.
In this article, we’ll show you how to configure the Spanning Tree Protocol on a Layer 2 Switch. We’ll use GNS3, a network simulation tool, to do it. We’ll look at essential features like PortFast, BPDU guard, and root guard. After that, we’ll show you how to set it up to work with VPCS computers.
When we configure the Spanning Tree Protocol on Cisco Switches, we usually use the spanning-tree vlan priority command when selecting Root Bridge Switch.
When configuring the Standard Spanning Tree Protocol, we often come across terms such as UplinkFast, PortFast, and BackboneFast. These features are specific to the Cisco brand only, and they cannot use with other brands.
When we configure the standard Spanning Tree Protocol on Layer 2 Switches, the STP Convergence process takes 50 seconds as a result of a link error. We can reduce this downtime with UplinkFast (UF) up to 20 seconds.
Today, lots of companies use computer networks a whole bunch. The folks who manage these LANs have to make sure they’re fast, dependable, and safe. One way to do this is by setting up switches with the Spanning Tree Protocol (STP).
When a switch port breaks and causes STP to stop working, it can be a big issue. PortFast helps fix this. In this guide, we’ll explain how to enable and configure PortFast on a Layer 2 switch using GNS3.
