As for what is IPv6, why use IPv6, I will not literacy. Everyone can Google or Baidu.
1. First determine your network support IPv6. You can access
http://ipv6.google.com/(only supports IPv6) or http://www.kame.net/(IPv6 visit to see the turtle will move).
2. Then get Google's IPv6 address. I can't use the 2001:4860:c004::68 on the Internet. can be obtained by pingipv6.google.com:
Pinging www.l.google.com [2404:6800:8003::63] with + bytes Ofdata:
Reply from 2404:6800:8003::63:time=140ms
Reply from 2404:6800:8003::63:time=145ms
Reply from 2404:6800:8003::63:time=139ms
Reply from 2404:6800:8003::63:time=137ms
Ping Statistics for 2404:6800:8003::63:
Packets:sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in Milli-seconds:
Minimum = 137ms, Maximum = 145ms, Average = 140ms
3. Modify the Hosts file. The windowsxp system path is x:windows/system32/drivers/etc. X is the drive letter of the system. Open with UltraEdit or another editor (preferably not with Notepad) and add the following at the end:
#Google
2404:6800:8003::63 www.google.com
2404:6800:8003::63 www.google.com.tw
2404:6800:8003::63 clients1.google.com
2404:6800:8003::63 mail.google.com
Save exit. Because the system files are modified, some anti-virus software may alarm, such as Kabbah, allow.
4. Refreshing the DNS cache
Execution at the command line: Ipconfig/flushdns
Then visit www.google.com and mail.google.com Walk is the IPv6 route.