CCNA ICND 2: Spanning Tree Protocol Introduction

cisco-logo-transparent-backgroundThis is the first in a series of posts on Spanning tree, in this post I will be describing the need for Spanning Tree Protocol (STP) in modern LAN environments.  I will be concentrating on the main topics covered in the CCNA ICND 2 exam. Continue reading CCNA ICND 2: Spanning Tree Protocol Introduction

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CCNA ICND 2: How a switch forwards frames

cisco-logo-transparent-backgroundWell its a new year and that means New Year resolutions and that its time I get off my butt and finish my CCNA. I will be writing my ICND 2 exam at the end of January so expect quite a few
posts on the topics covered in the ICND 2.

The first of these topics is a review of how a switch forwards a frame through the network.  This is one of the fundamental topics covered in the ICND 1 exam, however if you do not have a clear understanding of the logic then you will find the topics covered in the ICND 2 exam, and in everyday trouble shooting, very difficult to grasp. Continue reading CCNA ICND 2: How a switch forwards frames