extends the address space by extending the length of the address laterally. Thus it's incompatible with IPv4 and difficult to promote. A new solution: reuse the IP addresses by extending the protocol stack longitudinally was presented. In this way
it can not only get very big address space
but also have very good compatibility with current IPv4 network. So the upgrade has minimal impact
requires a minimum investment
and can be quickly deployed.
关键词
Keywords
references
RFC1550. IP:Next Generation(IPng)White Paper Solicitation , 1993
RFC1752. The Recommendation for the IP Next Generation Protocol , 1995
RFC2373. IP Version 6 Addressing Architecture , 1998