yes but how

[itachi@cnt.uo.edu.cu]

now i can c my local ipv6 address
but example
im in computer 10.30.143.1

and the computer 10.30.142.12 , that are using ipv6 addres

how can i ping from 10.30.143.1  to 10.30.142.12 (inet6
addrfe80::20c:29ff:fe44:e718/16 Scope:Link  ,::10.30.142.12/64 Scope:Link 
)

thanks by the hand

luis