Chapter 7 implementing ip addressing services

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  • Graphic 7.1.1.1
  • Graphic 7.1.2.1
  • Graphic 7.1.3.1
  • Graphic 7.1.4.1
  • Graphic 7.1.5.1
  • Graphic 7.1.6.1
  • Graphic 7.1.7.1
  • Graphic 7.1.8.1
  • Graphic 7.2.1.1
  • Graphics 7.2.2.1, 7.2.2.2 & 7.2.2.3
  • Graphic 7.2.3.1
  • Graphic 7.2.4.1
  • Graphic 7.2.5.1
  • Graphics 7.2.6.1 & 7.2.6.2
  • Graphic 7.2.7.1
  • Graphic 7.2.8.1 & 7.2.8.2
  • Graphic 7.3.1.1 (why IPv6)
  • Graphic 7.3.2.1
  • Graphic 7.3.2.3
  • Graphic 7.3.3.1
  • Graphic 7.3.4.1
  • Graphic 7.3.5.1 & 7.3.5.2
  • Graphic 7.3.6.2
  • Graphics 7.3.7.1, 7.3.7.2 & 7.3.7.3
  • Graphics 7.3.8.1 & 7.3.9.2
  • Graphic 7.3.9.1
  • Chapter 7 implementing ip addressing services

    1. 1. Implementing IP Addressing Services Accessing the WAN – Chapter 7ITE I Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1
    2. 2. Objectives  Configure DHCP in an enterprise branch network  Configure NAT on a Cisco router  Configure new generation RIP (RIPng) to use IPv6ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 2
    3. 3. Configure DHCP in an Enterprise Branch Network  Describe the function of DHCP in a networkITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 3
    4. 4. Configure DHCP in an Enterprise Branch Network  Describe how DHCP dynamically assigns an IP address to a clientITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 4
    5. 5. Configure DHCP in an Enterprise Branch Network  Describe the differences between BOOTP and DHCPITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 5
    6. 6. Configure DHCP in an Enterprise Branch Network  Describe how to configure a DHCP serverITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 6
    7. 7. Configure DHCP in an Enterprise Branch Network  Describe how to configure a Cisco router as a DHCP clientITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 7
    8. 8. Configure DHCP in an Enterprise Branch Network  Explain how DHCP Relay can be used to configure a router to relay DHCP messages when the server and the client are not on the same segmentITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 8
    9. 9. Configure DHCP in an Enterprise Branch Network  Describe how to configure a Cisco router as a DHCP client using SDMITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 9
    10. 10. Configure DHCP in an Enterprise Branch Network  Describe how to troubleshoot a DHCP configurationITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 10
    11. 11. Configure NAT on a Cisco Router  Describe the operation and benefits of using private and public IP addressingITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 11
    12. 12. Configure NAT on a Cisco Router  Explain the key features of NAT and NAT overloadITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 12
    13. 13. Configure NAT on a Cisco Router  Explain the advantages and disadvantages of NATITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 13
    14. 14. Configure NAT on a Cisco Router  Describe how to configure static NAT to conserve IP address space in a networkITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 14
    15. 15. Configure NAT on a Cisco Router  Describe how to configure dynamic NAT to conserve IP address space in a networkITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 15
    16. 16. Configure NAT on a Cisco Router  Describe how to configure NAT Overload to conserve IP address space in a networkITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 16
    17. 17. Configure NAT on a Cisco Router  Describe how to configure port forwardingITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 17
    18. 18. Configure NAT on a Cisco Router  Describe how to verify and troubleshoot NAT and NAT overload configurationsITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 18
    19. 19. Configure New Generation RIP (RIPng) to use IPv6  Explain the need for IPv6 to provide a long-term solution to the depletion problem of IP addressITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 19
    20. 20. Configure New Generation RIP (RIPng) to use IPv6  Describe the format of the IPv6 addresses and the appropriate methods for abbreviating themITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 20
    21. 21. Configure New Generation RIP (RIPng) to use IPv6  Explain the various methods of assigning IPv6 addresses to a deviceITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 21
    22. 22. Configure New Generation RIP (RIPng) to use IPv6  Describe the transition strategies for implementing IPv6ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 22
    23. 23. Configure New Generation RIP (RIPng) to use IPv6  Describe how Cisco IOS dual stack enables IPv6 to run concurrently with IPv4 in a networkITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 23
    24. 24. Configure New Generation RIP (RIPng) to use IPv6  Describe the concept of IPv6 tunnelingITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 24
    25. 25. Configure New Generation RIP (RIPng) to use IPv6  Describe how IPv6 affects common routing protocols, and how these protocols are modified to support IPv6ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 25
    26. 26. Configure New Generation RIP (RIPng) to use IPv6  Explain how to configure a router to use IPv6ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 26
    27. 27. Configure New Generation RIP (RIPng) to use IPv6  Explain how to configure and verify RIPng for IPv6ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 27
    28. 28. Configure New Generation RIP (RIPng) to use IPv6  Explain how to verify and troubleshoot IPv6ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 28
    29. 29. Summary  Dynamic Host Control Protocol (DHCP) This is a means of assigning IP address and other configuration information automatically.  DHCP operation –3 different allocation methods •Manual •Automatic •Dynamic –Steps to configure DHCP •Define range of addresses •Create DHCP pool •Configure DHCP pool specificsITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 29
    30. 30. Summary  DHCP Relay Concept of using a router configured to listen for DHCP messages from DHCP clients and then forwards those messages to servers on different subnets  Troubleshooting DHCP –Most problems arise due to configuration errors –Commands to aid troubleshooting •Show ip dhcp •Show run •debugITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 30
    31. 31. Summary  Private IP addresses –Class A = 10.x.x.x –Class B = 172.16.x.x – 172.31.x.x –Class C = 192.168.x.x  Network Address Translation (NAT) –A means of translating private IP addresses to public IP addresses –Type s of NAT •Static •Dynamic –Some commands used for troubleshooting •Show ip nat translations •Show ip nat statistics •Debug ip natITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 31
    32. 32. Summary  IPv6 –A 128 bit address that uses colons to separate entries –Normally written as 8 groups of 4 hexadecimal digits  Cisco IOS Dual Stack –A way of permitting a node to have connectivity to an IPv4 & IP v6 network simultaneously  IPv6 Tunneling –An IPV6 packet is encapsulated within another protocolITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 32
    33. 33. Summary  Configuring RIPng with IPv6 1st globally enable IPv6 2nd enable IPv6 on interfaces on which IPv6 is to be enabled 3rd enable RIPng using either ipv6 rotuer rip name ipv6 router name enableITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 33
    34. 34. ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 34

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