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Redes

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Redes

  1. 1. 1© 2003, Cisco Systems, Inc. All rights reserved.CCNA 2 v3.0 Module 2Introduction to Routers
  2. 2. 222© 2003, Cisco Systems, Inc. All rights reserved.Objectives• Operating Cisco IOS Software• Starting a router
  3. 3. 333© 2003, Cisco Systems, Inc. All rights reserved.Purpose of Cisco IOS Software• Basic routing and switching functions• Reliable and secure access to networkedresources• Network scalability
  4. 4. 444© 2003, Cisco Systems, Inc. All rights reserved.Router User Interface
  5. 5. 555© 2003, Cisco Systems, Inc. All rights reserved.Router User Interface Modes
  6. 6. 666© 2003, Cisco Systems, Inc. All rights reserved.Cisco IOS Naming Conventions
  7. 7. 777© 2003, Cisco Systems, Inc. All rights reserved.show flash Command
  8. 8. 888© 2003, Cisco Systems, Inc. All rights reserved.Steps in Router Initialization
  9. 9. 999© 2003, Cisco Systems, Inc. All rights reserved.Using the setup Command
  10. 10. 101010© 2003, Cisco Systems, Inc. All rights reserved.Router LED IndicatorsCisco routers use LED indicators to providestatus information. Depending on the Ciscorouter model, the LED indicators vary.
  11. 11. 111111© 2003, Cisco Systems, Inc. All rights reserved.Examining Initial Bootup Output
  12. 12. 121212© 2003, Cisco Systems, Inc. All rights reserved.Examining Initial Bootup Outputcontinued
  13. 13. 131313© 2003, Cisco Systems, Inc. All rights reserved.Examining Initial Bootup Outputcontinued
  14. 14. 141414© 2003, Cisco Systems, Inc. All rights reserved.Establishing a Hyperterminal Session• All Cisco routersinclude an EIA/TIA-232asynchronous serialconsole port (RJ-45).• Cables and adaptersare needed to connecta console terminal (anASCII terminal or PCrunning terminalemulation software) tothe console port.
  15. 15. 151515© 2003, Cisco Systems, Inc. All rights reserved.Router Modes
  16. 16. 161616© 2003, Cisco Systems, Inc. All rights reserved.User Mode Commands
  17. 17. 171717© 2003, Cisco Systems, Inc. All rights reserved.Privileged Mode Commands
  18. 18. 181818© 2003, Cisco Systems, Inc. All rights reserved.clock set Command
  19. 19. 191919© 2003, Cisco Systems, Inc. All rights reserved.Using IOS Command history
  20. 20. 202020© 2003, Cisco Systems, Inc. All rights reserved.The User Interface Error Indicator
  21. 21. 212121© 2003, Cisco Systems, Inc. All rights reserved.The show version Command

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