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?

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?