Ipv6 Address Representation

Ipv6 Address Representation

IPv6 Address Representation

Convert the non-compressed IPv6 addresses to compressed format:

Non-compressed / 2001:0DB8:CAFE:0001:0001:1000:AB09:1234
Compressed / 2001:DB8:CAFE: 1: 1:1000:AB09:1234
Non-compressed / 2001:0DB8:FEED:0000:0000:0000:0001
Compressed
Non-compressed / 2001:0DB8:FEED:0000:0000:0000:0100
Compressed
Non-compressed / 2001:0DB8:0000:0000:1234:0000:0000
Compressed
Non-compressed / 2001:0DB8:0000:0AB0:1234:0000:0000
Compressed
Non-compressed / FE80:0000:0000:0000:1111:2222:3333:4444
Compressed
Non-compressed / FE80:0000:0000:0000:0110:2200:0033:4004
Compressed
Non-compressed / FE80:0000:0000:0000:0000:0000:0000:0009
Compressed

Determine global routing prefix, prefix, first host and last host of each network:

Global Routing Prefix length (From the ISP): / /48
Device (host) address using your subnet / 2001:DB8:CAFE:1001:1234:5678:ABCD:EFFF/64
Global Routing Prefix (From the ISP): / 2001:DB8:CAFE::/48
Prefix (network address) / 2001:DB8:CAFE:1001::/64 (Subnet 1001)
First device (host) / 2001:DB8:CAFE:1001::
Last device (host) / 2001:DB8:CAFE:1001:FFFF:FFFF:FFFF:FFFF
Global Routing Prefix length (From the ISP): / /48
Device (host) address using your subnet / 2001:DB8:FACE:B00C::DEAD:BEEF/64
Global Routing Prefix (From the ISP):
Prefix (network address)
First device (host)
Last device (host)
Global Routing Prefix length (From the ISP): / /48
Device (host) address using your subnet / 2001:DB8:B:1::A123/64
Global Routing Prefix (From the ISP):
Prefix (network address)
First device (host)
Last device (host)
Global Routing Prefix length (From the ISP): / /32
Device (host) address using your subnet / 2001:DB8:B:1::A123/64
Global Routing Prefix (From the ISP):
Prefix (network address)
First device (host)
Last device (host)
Global Routing Prefix length (From the ISP): / /40
Device (host) address using your subnet / 2001:DB8:ABCD:EF00::100/64
Global Routing Prefix (From the ISP):
Prefix (network address)
First device (host)
Last device (host)

ANSWERS

Convert the non-compressed IPv6 addresses to compressed format:

Non-compressed / 2001:0DB8:CAFE:0001:0001:1000:AB09:1234
Compressed / 2001:DB8:CAFE: 1: 1:1000:AB09:1234
Non-compressed / 2001:0DB8:FEED:0000:0000:0000:0001
Compressed / 2001:DB8:FEED::1
Non-compressed / 2001:0DB8:FEED:0000:0000:0000:0100
Compressed / 2001:DB8:FEED::100
Non-compressed / 2001:0DB8:0000:0000:1234:0000:0000
Compressed / 2001:DB8::1234:0:0 (or 2001:DB8:0:0:1234::)
Non-compressed / 2001:0DB8:0000:0AB0:1234:0000:0000
Compressed / 2001:DB8:0:AB0:1234::
Non-compressed / FE80:0000:0000:0000:1111:2222:3333:4444
Compressed / FE80::1111:2222:3333:4444
Non-compressed / FE80:0000:0000:0000:0110:2200:0033:4004
Compressed / FE80::110:2200:33:4004
Non-compressed / FE80:0000:0000:0000:0000:0000:0000:0009
Compressed / FE80::9

Determine global routing prefix, prefix, first host and last host of each network:

Global Routing Prefix length (From the ISP): / /48
Device (host) address using your subnet / 2001:DB8:CAFE:1001:1234:5678:ABCD:EFFF/64
Global Routing Prefix (From the ISP): / 2001:DB8:CAFE::/48
Prefix (network address) / 2001:DB8:CAFE:1001::/64 (Subnet 1001)
First device (host) / 2001:DB8:CAFE:1001::
Last device (host) / 2001:DB8:CAFE:1001:FFFF:FFFF:FFFF:FFFF
Global Routing Prefix length (From the ISP): / /48
Device (host) address using your subnet / 2001:DB8:FACE:B00C::DEAD:BEEF/64
Global Routing Prefix (From the ISP): / 2001:DB8:FACE::/48
Prefix (network address) / 2001:DB8:FACE:B00C::/64 (Subnet B00C)
First device (host) / 2001:DB8:FACE:B00C::
Last device (host) / 2001:DB8:FACE:B00C:FFFF:FFFF:FFFF:FFFF
Global Routing Prefix length (From the ISP): / /48
Device (host) address using your subnet / 2001:DB8:B:1::A123/64
Global Routing Prefix (From the ISP): / 2001:DB8:B::/48
Prefix (network address) / 2001:DB8:B:1::/64 (Subnet 0001)
First device (host) / 2001:DB8:B:1::
Last device (host) / 2001:DB8:B:1: FFFF:FFFF:FFFF:FFFF
Global Routing Prefix length (From the ISP): / /32
Device (host) address using your subnet / 2001:DB8:B:1::A123/64
Global Routing Prefix (From the ISP): / 2001:DB8::/32
Prefix (network address) / 2001:DB8:B:1::/64 (Subnet 000B:0001)
First device (host) / 2001:DB8:B:1::
Last device (host) / 2001:DB8:B:1:FFFF:FFFF:FFFF:FFFF
Global Routing Prefix length (From the ISP): / /40
Device (host) address using your subnet / 2001:DB8:ABCD:EF00::100/64
Global Routing Prefix (From the ISP): / 2001:DB8:AB00::/40
Prefix (network address) / 2001:DB8:ABCD:EF00::/64 (Subnet CD:EF00)
First device (host) / 2001:DB8:ABCD:EF00::
Last device (host) / 2001:DB8:ABCD:EF00:FFFF:FFFF:FFFF:FFFF

Exploring IPv6 with Packet Tracer

Download the Packet Tracer Topology above.

http://www.cabrillo.edu/~rgraziani/ipv6/MPICT-2015/PT-IPv6.pkt

What are the three prefixes (networks) in the topology?

1.

2.

3.

PC: Static IPv6 1

What is it’s GUA (Global Unicast Address) and prefix length?

What is it’s link-local address?

What is default gateway? What type of address is the default gateway?

PC: Dynamic IPv6 1

What is it’s GUA (Global Unicast Address) and prefix length?

How did the device determine it’s GUA and prefix length?

What is it’s link-local address?

How did this device obtain it’s link-local address?

What is default gateway? What type of address is the default gateway?

How did this device obtain it’s default gateway address?

From the Command Prompt

  • Ping the GUA address of router Static IPv6 1

PC> ping 2001:db8:cafe:1::100

PC> ping

Was the ping successful?

  • Ping the GUA address of router Static IPv6 2

PC> ping 2001:db8:cafe:3::300

PC> ping

Was the ping successful?

  • Ping the link-local address of router R1

PC> ping fe80::1

Was the ping successful?

  • Ping the link-local address of router R2

PC> ping fe80::2

Was the ping successful?

1