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Online recovery method for PPPoE (Point-to-Point Protocol over Ethernet), BRAS (Broadband Remote Access Server) equipment and AAA (Authentication, Authorization and Accounting) server

A recovery method and server technology, applied in the field of communications, can solve problems such as user inconvenience

Active Publication Date: 2018-06-26
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since this keep-alive detection mechanism belongs to periodic polling, the client needs to wait at least 8 minutes before going online again, which brings inconvenience to users

Method used

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  • Online recovery method for PPPoE (Point-to-Point Protocol over Ethernet), BRAS (Broadband Remote Access Server) equipment and AAA (Authentication, Authorization and Accounting) server
  • Online recovery method for PPPoE (Point-to-Point Protocol over Ethernet), BRAS (Broadband Remote Access Server) equipment and AAA (Authentication, Authorization and Accounting) server
  • Online recovery method for PPPoE (Point-to-Point Protocol over Ethernet), BRAS (Broadband Remote Access Server) equipment and AAA (Authentication, Authorization and Accounting) server

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Embodiment Construction

[0061] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present disclosure, not all of them. the embodiment. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

[0062] see figure 1 A schematic diagram of the application networking environment of a PPPoE online restoration method shown; Fig. 1 includes: PPPoE client 11, layer 2 switch 12, BRAS equipment 13 and AAA server 14, wherein, BRAS equipment 13 is a kind of broadband network application As a bridge between the broadband access network and the backbone network, the BRAS is used t...

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Abstract

The invention provides an online recovery method for a PPPoE (Point-to-Point Protocol over Ethernet), BRAS (Broadband Remote Access Server) equipment and an AAA (Authentication, Authorization and Accounting) server. The online recovery method for the PPPoE comprises the following steps: receiving the data message of a PPPoE client side; if the data message does not name a user table item, searching a first abnormal offline table item corresponding to the PPPoE client side in a preset first abnormal offline user table; if the first abnormal offline table item is searched and the first abnormaloffline table item is permitted to recover, according to the first abnormal offline table item, generating a first temporary user table item, and sending a request to the AAA server to authenticate the authentication request of the identity of the PPPoE client side; if the AAA server returns an authentication success response, recovering the first temporary user table item as the user table item.According to the online recovery method for the PPPoE, the technical effects that an access side link is immediately recovered after being cut off, the client side does not sense a broken line and cannormally access the network, and the user can conveniently use the online recovery method can be achieved.

Description

technical field [0001] The present disclosure relates to the technical field of communication, and in particular to a PPPoE online recovery method, BRAS equipment and AAA server. Background technique [0002] In the application of PPPoE (Point-to-Point Protocol over Ethernet, carrying PPP protocol on Ethernet) in the live network, usually the client and the Broadband Remote Access Server (Broadband Remote Access Server, BRAS) device are interconnected through a Layer 2 switch. . [0003] When the access link of the BRAS device fluctuates or the hardware fails, the client goes offline abnormally. The public network address of the BRAS device still exists on the client, and the client can still access the public network. The user entry of the access port corresponding to the client will be automatically cleared, and the BRAS device cannot send PADT packets to the client, so the client cannot perceive the fault. [0004] In this case, the client can only rely on its own perio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06H04L29/08
CPCH04L63/083H04L67/14H04L69/22H04L67/54H04L41/0661
Inventor 章靠李乐
Owner XINHUASAN INFORMATION TECH CO LTD
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