New opportunities for studying digital information transmission technologies using Cisco equipment

Abstract

The article describes a methodology for studying network technologies using Cisco equipment to create a model of a digital three-level information transmission network with further analysis of the network state and network traffic research. The article briefly describes the main stages of designing and configuring a digital communication network using Cisco equipment, describes and analyzes the main network status protocols, equipment connection protocols, addressing and routing protocols, and IP telephony protocols.