METHOD FOR OBTAINING IP ADDRESS OF DYNAMIC HOST CONFIGURATION PROTOCOL VERSION 6 SERVER, DYNAMIC HOST CONFIGURATION PROTOCOL VERSION 6 SERVER AND DYNAMIC HOST CONFIGURATION PROTOCOL VERSION 6 COMMUNICATIOIN SYSTEM

摘要

The present invention relates to the field of communications, in particular the Dynamic Host Configuration Protocol version 6 ( Dynamic Host Configuration Protocol Version 6: DHCPv6) Internet server peuto Protocol (IP) address acquisition method, the present invention relates to the DHCPv6 server, and the DHCPv6 communication system. The Internet Protocol address obtaining method is applicable to the scenario of a communication through the DHCPv6 relay agent (relay agent), the step of the DHCPv6 server, the client receives the message in the DHCPv6 forwarded by the DHCPv6 relay agent; And the DHCPv6 server, the including the step of transmitting a response message to the DHCPv6 client via DHCPv6 relay agent, the payload of the response message (payload) because it involves the IP address of the DHCPv6 server, the DHCPv6 client the response obtains an IP address from the message in the DHCPv6 server. ;