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Abdelkhalik Mosa
abdelkhalik.mosa@manchester.ac.uk
https://www.linkedin.com/in/abdelkhalikmosa
What is IPv6?
Where is IPv5?!
Why IPv6?
IPv6 Features
IPv6 Features: Large Address Space
Photo credit: http://www.wolframalpha.com/
IPv6 Features: Simplified Header
Numbering Systems
Photo credit: http://east82.com/howto/ip_addressing/images/number_systems.png
Decimal, Hexadecimal and Binary
Decimal Hexadecimal Binary
0 0 0000
1 1 0001
2 2 0010
3 3 0011
4 4 0100
5 5 0101
6 6 0110
...
IPv6 Addressing Structure
Site prefix, 48 bits, describes
the public topology; allocated to
your site by an ISP or RIR.
16...
Abbreviating IPv6 Addresses
2001:0000:3238:DFE1:0063:0000:0000:FEFB
1. Discard leading zeros:
2001:0000:3238:DFE1:63:0000:...
Abbreviating IPv6 Addresses
IPv6 – Address Types
Unicast IPv6 Address Types
Global Unicast Address
Interface ID
Photo credit: http://www.tutorialspoint.com/
Interface ID
Photo credit: http://www.tutorialspoint.com/
Unicast IPv6 Address Types
Link Local Address
Unicast IPv6 Address Types
Unique Local Address (ULA)
Deprecated Unicast IPv6 Addresses
Scope of IPv6 Unicast Addresses
Photo credit: http://www.tutorialspoint.com/
Special IPv6 Addresses
IPv6 Address Management
IPv6
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IPv6

An Introduction to the Internet Protocol version 6:
- What is IPv6?
- Why IPv6?
- Where is IPv5?
- IPv6 Features.
- IPv6 Addressing Structure
- Abbreviating IPv6 Addresses
- IPv6 – Address Types (Unicast, multicast and anycast)
- Global Unicast Address
- Link Local Address
- Unique Local Address
- Unspecified Address (::/128)
- Loopback Address (::1/128)
- Multicast(FF00::/8)

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IPv6

  1. 1. Abdelkhalik Mosa abdelkhalik.mosa@manchester.ac.uk https://www.linkedin.com/in/abdelkhalikmosa
  2. 2. What is IPv6?
  3. 3. Where is IPv5?!
  4. 4. Why IPv6?
  5. 5. IPv6 Features
  6. 6. IPv6 Features: Large Address Space Photo credit: http://www.wolframalpha.com/
  7. 7. IPv6 Features: Simplified Header
  8. 8. Numbering Systems Photo credit: http://east82.com/howto/ip_addressing/images/number_systems.png
  9. 9. Decimal, Hexadecimal and Binary Decimal Hexadecimal Binary 0 0 0000 1 1 0001 2 2 0010 3 3 0011 4 4 0100 5 5 0101 6 6 0110 7 7 0111 8 8 1000 9 9 1001 10 A 1010 11 B 1011 12 C 1100 13 D 1101 14 E 1110 15 F 1111
  10. 10. IPv6 Addressing Structure Site prefix, 48 bits, describes the public topology; allocated to your site by an ISP or RIR. 16 bits, describes the describes the private/site topology; allocated by site admin. also referred to as a token; either automatically configured from the interface's MAC address or manually configured in EUI-64 format. nibble 32 hex
  11. 11. Abbreviating IPv6 Addresses 2001:0000:3238:DFE1:0063:0000:0000:FEFB 1. Discard leading zeros: 2001:0000:3238:DFE1:63:0000:0000:FEFB 2. Shrink down to a single zero. 2001:0:3238:DFE1:63:0:0:FEFB 3. Successive fields of zeros can be represented as :: only once per address. 2001:0:3238:DFE1:63::FEFB Another Example
  12. 12. Abbreviating IPv6 Addresses
  13. 13. IPv6 – Address Types
  14. 14. Unicast IPv6 Address Types Global Unicast Address
  15. 15. Interface ID Photo credit: http://www.tutorialspoint.com/
  16. 16. Interface ID Photo credit: http://www.tutorialspoint.com/
  17. 17. Unicast IPv6 Address Types Link Local Address
  18. 18. Unicast IPv6 Address Types Unique Local Address (ULA)
  19. 19. Deprecated Unicast IPv6 Addresses
  20. 20. Scope of IPv6 Unicast Addresses Photo credit: http://www.tutorialspoint.com/
  21. 21. Special IPv6 Addresses
  22. 22. IPv6 Address Management

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