Summary
An understanding of the following key points should have been achieved:
  • Enabling and disabling CDP
  • Using the show cdp neighbors command
  • Determining which neighboring devices are connected to which local interfaces
  • Gathering network address information about neighboring devices using CDP
  • Establishing a Telnet connection
  • Verifying a Telnet connection
  • Disconnecting from a Telnet session
  • Suspending a Telnet session
  • Performing alternative connectivity tests
  • Troubleshooting remote terminal connections