Switch Troubleshooting and Routing Fundamentals

This course is included in our On-demand training solution.

Overview

Because switches have a broad spectrum of features, troubleshooting those features is extraordinarily complex. Those who can troubleshoot switches effectively can resolve issues quickly and positively affect the availability of a network. Today’s modern switches are also often capable of supporting routing operation. This added functionality provided by multilayer switches adds another layer of complexity to working with these devices. Whether working with routing on a traditional chassis or a multilayer switch chassis, a mastery of the fundamentals of routing is required to navigate the challenges presented in a larger routing domain. This course covers troubleshooting switch connectivity as well as the fundamentals of routing operation. This course is one of a series in the Skillsoft learning path that covers the objectives for the Cisco exam Building Cisco Service Provider Next-Generation Networks Part 1 exam (640-875 SPNGN1). This exam counts toward the CCNA Service Provider certification.

Target Audience

This course is targeted at networking engineers who must interface with Cisco IOS, IOS XR and IOS XE devices. Additionally, those who have a need to understand technologies used in the service provider realm will benefit.

Prerequisites

None

Expected Duration

90 min.

Course Objectives

Course Introduction

Layered Troubleshooting

  • troubleshoot using a layered approach
  • Copper Media Issues

  • troubleshoot issues on copper media
  • Fiber Media Issues

  • troubleshoot issues on fiber media
  • show interfaces Command

  • use the show interfaces command
  • Excessive Noise

  • list causes of excessive noise
  • Excessive Collisions

  • list causes of excessive collisions
  • Port Issues

  • identify Ethernet port issues
  • Speed-Related Issues

  • identify speed-related issues for Ethernet connectivity
  • Configuration Issues

  • troubleshoot common Ethernet configuration issues
  • Building a Cisco NGN Infrastructure

  • recognize elements of the Cisco NGN infrastructure
  • Router Rack Management

  • describe router rack management
  • Functions of a Router

  • describe the functions of a router
  • Routing Table Entries

  • identify components of routing table elements
  • Routing Table Information

  • interpret the routing table
  • Metrics in Routing

  • describe the purpose of a routing metric
  • Understand Administrative Distance

  • define administrative distance
  • Classifying Routing Protocols

  • describe categories of routing protocols
  • Exercise: Troubleshooting and Routing

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