Notes
Slide Show
Outline
1
Interconnecting Cisco Networking Devices
  • Module 3
  • Cisco Routers and IOS
2
Overview
  • The Cisco Router User Interface
    • IOS
    • Connecting
  • Command-Line Interface
    • Router Modes
    • CLI Prompts
    • Setting passwords
    • Banners
    • Interfaces
    • Hostnames
    • Descriptions


3
Cisco Router User Interface
  • Internetwork Operating System (IOS)


  • Connecting to the Router
4
Router Modes
  • Router>
    • User Mode
  • Router#
    • Privileged Exec Mode
  • Router (config)#
    • Global Config Mode
  • Router (config-if)#
    • Interface Config Mode
  • Router (config-line)#
    • Line Config Mode
  • Router (config-router)#
    • Routing Protocol Config Mode
5
Getting Help
  • Router#?
    • Prints out all available commands
  • Router# c?
    • Prints out commands starting w/ ‘c’
  • Router# clock ?
    • Prints out the next parameter for the ‘clock’ command


  • %Ambiguous command: “sh te”
    • Means multiple commands exist that start w/ “te”, you have to type a few more characters in
6
Enhanced Editing Commands
7
Other Useful Commands
8
Lab
  • Gathering Basic Routing Information
  • Setting Passwords
  • Setting the Routers Hostname
  • Setting a Banner / MOTD
  • Working w/ Router Interfaces
  • Bringing up a Router Interface
  • Configuring an IP Address
  • Adding Descriptions
  • Viewing and Saving Configurations
  • Verifying Configurations
9
Gathering Basic Routing Information
10
Passwords
11
Summary
  • The Cisco Router User Interface
    • IOS
    • Connecting
  • Command-Line Interface
    • Router Modes
    • CLI Prompts
    • Setting passwords
    • Banners
    • Interfaces
    • Hostnames
    • Descriptions