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Method and system for obtaining home agent information of a mobile node
Method and system for obtaining home agent information of a mobile node
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机译:获取移动节点家乡代理信息的方法及系统
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摘要
Embodiments of the invention provide a method and a system for obtaining home agent information of a mobile node. The method includes: when a DHCPv6 server receives a request message from a mobile node, it obtains the home agent information of the mobile node; the DHCPv6 server includes the home agent information into the response message, and sends the response to the mobile node. With embodiments of the present invention, a mobile node may obtain its home agent information (such as its home agent address information) simultaneously when it requests related information. When the request message is a home address request message or a care-of address request message, the invention provides a clearly defined process for a mobile node to obtain home agent information when it is started up on a home link or foreign link. The invention avoids a special message interaction procedure to obtain home agent information. It increases the efficiency in obtaining home agent information, refines the RFC and improves the handover speed of the mobile node.
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