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IP (internet protocol) forwarding IPoE (IP over Ethernet) dual-stack user access control method and equipment based on Ethernet

An access control and user technology, applied in the field of network communication, to achieve the effect of ensuring access speed and online speed, and reducing burden

Inactive Publication Date: 2015-05-06
NEW H3C TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides an Ethernet-based IP forwarding IPoE dual-stack user access control method and equipment to solve the problems caused by dual-stack IPoE users performing separate access twice

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  • IP (internet protocol) forwarding IPoE (IP over Ethernet) dual-stack user access control method and equipment based on Ethernet
  • IP (internet protocol) forwarding IPoE (IP over Ethernet) dual-stack user access control method and equipment based on Ethernet
  • IP (internet protocol) forwarding IPoE (IP over Ethernet) dual-stack user access control method and equipment based on Ethernet

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] As described in the background, in the IPoE access mode, the IPoE dual-stack client needs to perform two accesses, namely IPv4 user access and IPv6 user access, respectively. In order to make this application easy to understand, the two accesses are first described below:

[0034] see figure 1 , figure 1 Flowchart for IPv4 user access. Such as figure 1 As shown, the process may include the following steps:

[0035] Step 101, the IPv4 dual-stack client sends a DHCP request IP address message.

[0036] In IPv4 access, the DHCP request IP address message is specifically a DHCP Discover message, and subsequent steps in this process are described using the DHCP Discover message as an example.

[0037] Step 102, the relay device (Relay) ins...

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Abstract

The invention provides an IP (internet protocol) forwarding IPoE (IP over Ethernet) dual-stack user access control method and equipment based on Ethernet. The IP forwarding IPoE dual-stack user access control method includes that a BRAS (broadband remote access server) receives DHCP (dynamic host configuration protocol) request IP address messages used for triggering a current user, judging whether IPoE conversation corresponding to MAC (medium access control) of an IPoE dual-stack client in the DHCP request IP address messages exists or not when the current user accesses, if yes, processing the currently received DHCP request IP address messages according to states of the IPoE conversation instead of requesting an authentication server to perform user authentication of the DHCP request IP address messages. Accordingly, once authentication and authorization of one IPoE dual-stack user is realized, and the problem of twice independent access of the dual-stack IPoE user is solved.

Description

technical field [0001] The present application relates to network communication technologies, and in particular to an Ethernet-based IP forwarding (IPoE: IP over Ethernet) dual-stack user access control method and device. Background technique [0002] In the IPoE access mode, a dual-stack IPoE user that supports IPv4 and IPv6 needs to perform two accesses for IPv4 user access and IPv6 user access respectively. Wherein, the IPv4 user access and the IPv6 user access are independent of each other. [0003] For IPv4 user access and IPv6 user access, there are some common technical means, such as: Broadband Remote Access Server (BRAS: Broadband Remote Access Server) receives a dual-stack IPoE user performing IPv4 user access or IPv6 user access When accessing, request an IP address packet through the Dynamic Host Configuration Protocol (DHCP: Dynamic Host Configuration Protocol) sent by the client (called a dual-stack IPoE client), request an authentication server such as a remo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12
CPCH04L63/107H04L63/126H04L61/503H04L2101/686
Inventor 邱元香
Owner NEW H3C TECH CO LTD
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