Learning Ipv6 can be easy!

0000:0000:0000:0000:0000:0000:0000:0000
0000:0000:0000:0000:0000:0000:0000:0001
ff02:0000:0000:0000:0000:0000:0000:0001
fe80:0000:0000:0000:a299:9bff:fe18:50d1
2001:0db8:1111:000a:00b0:0000:9000:0200
2001:0db8:0000:0000:abcd:0000:0000:1234
2001:0db8:cafe:0001:0000:0000:0000:0100
2001:0db8:cafe:0001:0000:0000:0000:0200

Rules to remmember

• Rule 1: Omit Leading 0s

0s omitted:

2001:db8:100:a:0:bc:abcd:d0b
Incorrect (trailing 0s):

2001:db80:1000:a000:0000:bc00:abcd:d0b0
Correct (leading 0s):

2001:0db8:0100:000a:0000:00bc:abcd:0d0b

• Rule 2: Omit All-0s Hextets

Format                  IPv6 Address
Preferred	        0000:0000:0000:0000:0000:0000:0000:0000
(::) All-0s segments	::

Preferred	        0000:0000:0000:0000:0000:0000:0000:0001
(::) All-0s segments	::0001

Preferred	        ff02:0000:0000:0000:0000:0000:0000:0001
(::) All-0s segments	ff02::0001

Preferred	        fe80:0000:0000:0000:a299:9bff:fe18:50d1
(::) All-0s segments	fe80::a299:9bff:fe18:50d1

Preferred	        2001:0db8:1111:000a:00b0:0000:0200
(::) All-0s segments	2001:0db8:1111:000a:00b0::0200

Preferred	        2001:0db8:0000:0000:abcd:0000:0000:1234
(::) All-0s segments	2001:0db8::abcd:0000:0000:1234

Preferred	        2001:0db8:aaaa:0001:0000:0000:0000:0100
(::) All-0s segments	2001:0db8:aaaa:0001::0100

Preferred	        2001:0db8:aaaa:0001:0000:0000:0000:0200
(::) All-0s segments	2001:0db8:aaaa:0001::0200

* In this table, the 0s in bold in the preferred address are replaced by the double colon.