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 Duration 14 hours

Course Outline

Introduction

Detailed Networking Concepts

  • Client-server architecture
  • Internet Protocol addressing
  • Network hubs and switching infrastructure
  • Routing and firewall mechanisms

Overview of Linux Networking Capabilities

  • Linux as a Networking Operating System (NOS)
  • Executing Linux commands within Cisco IOS environments

Development Environment Preparation

  • Establishing a GNS3 laboratory
  • Installation and configuration of a Linux distribution

Foundational Linux Operations

  • File system management
  • Configuration of file and directory permissions
  • Administration of users, groups, and credential security
  • Process supervision and control

Integration of GNS3 and Linux

  • Conducting network diagnostics and internet connectivity tests
  • Deploying Linux-based alternatives to traditional switches

Deployment of TFTP, DNS, and DHCP Services

  • Configuration and validation of TFTP services
  • Setup and testing of dnsmasq-based DNS resolution
  • Implementation and verification of DHCP provisioning
  • Assessment using additional host nodes

Software-Defined Networking (SDN) Implementation

  • Utilization of OpenvSwitch and OpenDaylight frameworks
  • Construction of containerized networks using Docker
  • Packet analysis with Wireshark

Summary and Conclusion

Requirements

  • Familiarity with fundamental computer concepts

Intended Audience

  • Network Engineers

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