METHOD FOR AUTOMATIC CONFIGURATION OF PREFIXES AT MAPS IN HMIPv6

摘要

The present invention relates to a MIPv6 and HMIPv6 technology. In particular, the present invention is related to the configuration of the valid On-link prefix. The invention also relates to a DHCPv6. The present invention discloses a method for providing the automatic configuration of the prefix in all MAP MAP in a communication system including a reader, DHCPv6 server, and other MAP MAP in each domain with the MAP (Mobility Anchor Point) domain. The invention from the DHCPv6 server, the method comprising: configuring the anycast address of the reader MAP for the MAP domain, the method comprising: configuring a list of valid On-Link prefix of edge AR for the MAP domain, the neighbor MAP domain to in the step of configuring the anycast address of the reader MAP, and the MAP process the request message for domain information option, and the steps to send a response message having the MAP domain information option, and, in the reader MAP, the DHCPv6 server MAP requesting the domain information options, assigning the anycast address obtained from the DHCPv6 server to itself, and sending a list of valid on-Link prefix to the reader MAP in all neighbor MAP domain, and the DHCPv6 server, to obtain or take steps to multicast the prefix list obtained from the other reader MAP to all other MAP in the domain, and through in another MAP, comprising: registering a well-known multicast addresses for their own MAP domain, and it comprises from their leader MAP performs the step of receiving and storing the prefix list. ; MIPv6, HMIPv6, MN, MAP, MAP option, reader MAP, AR, DHCPv6, home address, CoA, LCoA, RCoA, IP sec