Problems with site-local

[Jurandy Martins Soares Junior <jurandy@pop-pi.rnp.br>]

Hello Everybody,
	I've  a small question. I've  been problems with setting site-local networks.  I ran the followings commands, but I can't ping eth0's IP. What is the problem?

- - - - - - - - - - - - - - The commands were
deb-ipv6:~# ip addr list dev eth0
    inet6 fe80::2e0:6ff:fee6:965e/10 scope link
deb-ipv6:~# ip addr del fe80::2e0:6ff:fee6:965e/10 dev eth0
deb-ipv6:~# ip addr add fe80:1::1/10 dev eth0
deb-ipv6:~# ip -6 route list
        fe80::/10 dev eth0  proto kernel  metric 256  mtu 1500 rtt 375ms
        ff00::/8 dev eth0  proto kernel  metric 256  mtu 1500 rtt 375ms
        unreachable default dev lo  metric -1  error -101
deb-ipv6:~# ip route add fe80::/10 dev eth0
deb-ipv6:~# ip -6 route list
        fe80::/10 dev eth0  proto kernel  metric 256  mtu 1500 rtt 375ms
        fe80::/10 dev eth0  metric 1024  mtu 1500 rtt 375ms
        ff00::/8 dev eth0  proto kernel  metric 256  mtu 1500 rtt 375ms
        default dev eth0  proto kernel  metric 256  mtu 1500 rtt 375ms
        unreachable default dev lo  metric -1  error -101
deb-ipv6:~# ping6 fe80:1::1

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 / /__/ / _ \/ // /\ \/ /  . . .  A  m e l h o r  e s c o l h a  . . .
/____/_/_//_/\_,_/ /_/\_\                    . . .
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|  (°-
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|  V_/_