Non-global unicast address

Loopback address
Myself
0000:0000:0000:0000:0000:0000:0000:0001
::1
cf 127.0.0.1

Link-local address
Unique in a link, not unique in a node
(e.g) fe80::260:97ff:fe40:efab


In a node, specify an interface to reduce ambiguity
(e.g) fe80::260:97ff:fe40:efab%fxp0
Not for daily use
Used only for special purposes, like routing protocols