Method and device for distributing IPv6 (Internet Protocol version 6) addresses

A technology for allocating devices and ipv6 addresses, which is applied in the field of network communication, and can solve the problems of complex IPv6 address negotiation configuration and insufficient simplification, and achieve the effects of stable and robust operation, reduced overhead, and simple implementation methods

Inactive Publication Date: 2011-07-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the negotiation...

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  • Method and device for distributing IPv6 (Internet Protocol version 6) addresses
  • Method and device for distributing IPv6 (Internet Protocol version 6) addresses
  • Method and device for distributing IPv6 (Internet Protocol version 6) addresses

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Embodiment Construction

[0029] Functional Overview

[0030] Initiating the PPP process on the RG to obtain address information has very wide application requirements in practice. Considering that the existing IPv6 address negotiation configuration method in PPP cannot directly configure a complete IPv6 address through configuration option negotiation, the embodiment of the present invention provides a A simple and robust IPv6 address negotiation configuration scheme, using extended IPv6CP configuration options to negotiate and configure IPv6 address information, so as to obtain a complete IPv6 address and corresponding DNS information or prefix information, the implementation method is simple and related to the original IPv4 The implementation method is consistent, thereby reducing the overhead of the device and making the operation more stable.

[0031] According to attached figure 2 As shown, the home gateway RG in the embodiment of the present invention includes:

[0032] PPP protocol module, u...

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Abstract

A method of initiating a PPP (Point-to-Point Protocol) on an RG to obtain address information has very wide application demands in practice, and as the existing IPv6 (Internet Protocol version 6) address consultation collocation method can not allocate complete IPv6 addresses through allocation option consultation, the invention provides a simple and vigorous IPv6 address consultation allocation scheme. According to the scheme, the consultation allocation of IPv6 address information is conducted by expanding allocation options of a IPv6 CP (content provider), thereby obtaining the complete IPv6 addresses and corresponding information or prefixed information on a DNS (Domain Name Server) and the like, so that the implementation method is simple and consistent with a related implementation method of an original IPv4, thereby reducing the cost of equipment and leading the running of the equipment to be more stable.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a method and device for allocating IPv6 (internet protocol version 6) addresses for users. Background technique [0002] The rapid development of the Internet and the rapid expansion of the scale make the existing IPv4 face many problems in terms of scalability, such as insufficient address space, etc., which need to be solved urgently. Therefore, some short-term solutions to delay address consumption have evolved to solve the problem of IPv4 address space depletion. At the same time, long-term solutions such as IPv6 technology are also being developed rapidly. [0003] As a link layer protocol, PPP has been widely used in various fields such as "subscriber digital link (DSL)" dialing, authentication, router high-speed link encapsulation, etc. because of its simplicity, high efficiency and good scalability. The "network-layer control protocol (NCP, network-layer control prot...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L29/06
Inventor 袁立权秦超
Owner ZTE CORP
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