IP Address Assignment

IP Address Assignment

1. Position notation

   • Base
     • The first row identifies the numerical base or base. The decimal notation system is based on 10, therefore, the base is 10.
   • Number position
     • The second row takes into account the position of the decimal number from right to left, 0 (first position), 1 (second position), 2 (third position), 3 (fourth position).
   • Calculation
     • The third row calculates the position value by increasing the base with the exponential value of the position. Note: n ^ 0 is always = 1.
   • Position value
     • The first row identifies the numerical base or base. Therefore, the value indicated, from left to right, represents units of thousands, hundreds, tens, and units.

2. Binary to decimal system conversion

3. Network and host portions

4. The subnet mask

   • IPv4 address
   • Subnet mask
   • Default gateway

5. Logical AND

6. Prefix length

7. Network, host and broadcast addresses

   • First host address
   • Last Host Address
   • Broadcast address

8. IPv4 communication

   • Unicast
   • Diffusion
   • Multicast

9. Public and private IPv4 addresses

10. IPv4 addresses of special users

    • Loopback addresses
    • Local Link Addresses
    • TEST-NET addresses

11. Addressing with old class

    • Class A (0.0.0.0/8 to 127.0.0.0/8)
    • Class B (128.0.0.0 / 16 to 191.255.0.0 / 16)
    • Class C (192.0.0.0 / 24 to 223.255.255.0 / 24)

12. IP Address Assignment

    • ARIN
      • The American Registry for Internet Numbers (ARIN) manages and maintains IPv4 and IPv6 addresses in North America.
    • LACNIC
      • The IP Address Registry for Latin America and the Caribbean (LACNIC) manages and controls IPv4 and IPv6 addresses in Latin America and some Caribbean islands
    • RIPE
      • European IP Networks (RIPE) manages and controls IPv4 and IPv6 addresses in Europe, the Middle East and Central Asia (http://www.ripe.net).
    • APNIC
      • The Asia-Pacific Network Information Center (APNIC) manages and maintains IPv4 and IPv6 addresses in the Asia-Pacific region, including Australia.
    • Afrinic
      • The African Network Information Center (AfriNIC) manages and maintains IPv4 and IPv6 addresses in Africa. For more information, go to http://www.afrinic.net.

13. Coexistence of IPv4 and IPv6

    • Dual stack
    • Tunneling
    • Translation

14. IPv6 address representation

    • Preferred format
    • Rule 1: skip the initial 0
    • Rule 2: skip the segments of 0

15. Types of IPv6 addresses

    • Unicast
    • Multicast
    • Proximity Diffusion

16. IPv6 unicast addresses

    • Global unicast
    • Link-local
    • Single local

17. Structure of a global unicast IPv6 address

    • Global Routing Prefix
    • Subnet ID
    • Interface ID

18. Static configuration of a global unicast address

    • Router configuration
    • Host settings

19. Dynamic configuration: SLAAC

    • Network prefix and prefix length
    • Default gateway address
    • DNS addresses and domain name
    • RA Option 1: SLAAC

20. Dynamic configuration: DHCPv6

    • Opción 2 de RA: SLAAC y DHCPv6 sin información de estado
    • RA Option 3: DHCPv6 with status information

21. EUI-64 process and random generation

    • EUI-64 process
    • Unique Organization Identifier (OUI)
    • Device identifier

22. IPv6 multicast addresses assigned

    • Dirección de multidifusión asignada
    • Multicast group FF02 :: 1 for all nodes
    • Multicast group FF02 :: 2 for all nodes

23. ICMPv4 and ICMPv6

    • Host confirmation
    • Destination or service inaccessible
    • Time exceeded

24. ICMPv6 router request and announcement messages

    • Address Resolution
    • Duplicate Address Detection

25. Ping: Local battery test

    • Ping of the local loopback