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Apparatus and method for realizing automatic scheduling of ce-end address by ipv6 tunnel

A technology of automatic scheduling and implementation method, applied in the computer field, can solve problems such as cost, tedious IPv6 address configuration and maintenance work, expensive configuration, etc., to avoid conflicts, simplify configuration and maintenance work, and reduce configuration overhead.

Active Publication Date: 2021-02-05
赛尔新技术(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention is mainly aimed at the second host-to-router application scenario. Currently, in this type of application scenario, it is usually necessary to manually configure the IPv6 address for the equipment on the CE side. The configuration and maintenance of the IPv6 address are relatively cumbersome, especially when certain network layer parameters When changing, such as the change of IP address and subnet mask caused by large-scale reconstruction of the network, expensive configuration costs are required, and a lot of time is required to reconfigure the network

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  • Apparatus and method for realizing automatic scheduling of ce-end address by ipv6 tunnel

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with embodiment:

[0029] Including an IPv6 tunnel server, a CE side edge router and a client device, the first input end of the IPv6 tunnel server is connected to the first output end of the CE side edge router, and the first output end of the IPv6 tunnel server is connected to the first output end of the CE side edge router. The input end is connected, the second input end of the edge router on the CE side is connected to the output end of the client device, and the second output end of the IPv6 tunnel server is connected to the IPv6 network. The IPv6 tunnel server includes a tunnel connection management module and an IPv6 address scheduling distribution module connected to it.

[0030] The edge router on the CE side is a dual-stack device located on the user side, providing IPv6 dynamic connections for client devices; the edge router on the CE side uses tunnel technology to establish an IPv6 tunnel ...

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Abstract

The invention discloses a device and method for realizing automatic scheduling of CE end addresses by IPv6 tunnels, which belong to the field of computer technology. The device of the invention includes an IPv6 tunnel server, an edge router on the CE side and a client device. The user side of the invention After an IPv6 tunnel is established between the edge router port on the CE side and the IPv6 tunnel server through the IPv4 network, the IPv6 tunnel server randomly assigns an IPv6 / 128 interface address to the edge router port on the CE side; The IPv6 address prefix is ​​dynamically distributed by the IPv6 tunnel server; the present invention can dynamically distribute and schedule the IPv6 address of the CE side equipment in the IPv6 complete domain based on the IPv6 tunnel; all equipment on the CE side does not need to manually configure the IPv6 address, which simplifies the network's IPv6 address. Address configuration and maintenance work.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a device and a method for realizing automatic dispatching of CE end addresses by IPv6 tunnels. Background technique [0002] At present, the Internet based on the IPv4 protocol is the most important information infrastructure in the world. Although IPv4 can theoretically have a maximum of 4.3 billion addresses, there are many inefficiencies in the actual address allocation process, resulting in the allocation of IPv4 addresses. The lack of addresses seriously restricts the application and development of the Internet. In order to solve the problem of IPv4 address exhaustion, there are currently two technical routes: adopting IPv4 address translation technology (NAT) or upgrading to IPv6. However, the NAT44 address translation technology destroys the point-to-point directness of the Internet, and at the same time makes the NAT44 conversion device a bottleneck of the I...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L12/46
CPCH04L12/4633H04L61/5007
Inventor 武文忠何荣青冯建
Owner 赛尔新技术(北京)有限公司
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