Chapter 4: Router Components Outline:
Chapter Review |
Chapter Overview |
4.1 | Router Components
4.1.1 | External router configuration sources
4.1.2 | Internal router's configuration components
4.1.3 | RAM for working storage in the router
4.1.4 | Router modes
4.2 | Router Show Commands
4.2.1 | Examining router status by using router status commands
4.2.2 | The show running-config and show startup-config commands
4.2.3 | The show interfaces, show version and show protocols commands
4.2.4 | Lab: router show commands
4.3 | Router's Network Neighbors
4.3.1 | Gaining Access to other routers by using Cisco Discovery Protocol (CDP)
4.3.2 | Showing CDP neighbor entries
4.3.3 | A CDP configuration example
4.3.4 | Showing CDP entries for a device and CDP neighbors
4.3.5 | Lab: CDP Neighbors
4.4 | Basic Networking Testing
4.4.1 | Testing process that uses the OSI model
4.4.2 | Testing the application layer by using telnet
4.4.3 | Testing the network layer using the ping command
4.4.4 | Testing the network layer with the trace command
4.4.5 | Testing network layer with the show ip route command
4.4.6 | Using the show interfaces serial command to test the physical and data link layers
4.4.7 | The show interfaces and clear counters commands
4.4.8 | Checking real-time traffic with debug
4.5 | Challenge Lab
4.5.1 | Troubleshooting tools challenge
Chapter Summary |
Chapter Quiz |