Operation maintenance system and method of network access device

A network access equipment, operation and maintenance technology, applied in the field of communication, can solve problems such as redialing or even restarting equipment, user complaints, small impact, etc., to achieve the effect of improving the ability of operation and maintenance

Inactive Publication Date: 2013-04-24
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The service configuration information of the interface unit can also be automatically restored, but if only the service configuration is restored, it cannot meet the requirements of end users (such as personal computers) not to be aware of network interruptions
End users also need to redial or even restart the device to restore the service, which causes problems with the operability and maintainability of the BRAS device: (1) When the interface unit is pulled out, according to the traditional processing flow, the user related to the interface unit Data loss (mainly including user service entry data); (2) When the interface unit is reinserted, because of the loss of user service entry information, the access user must redial, re-authenticate, authorize, and charge. This will cause users to clearly perceive network equipment failures and service interruptions, resulting in user complaints; (3) For PPPOE (Point to Point Protocol over Ethernet, point-to-point connection protocol on Ethernet) users, there are heartbeat messages, and the dial-up software can perceive And it can be manually redialed, the impact is relatively small
[0006] The problems of the above prior art are: (1) The cost of network deployment is high
(2) The solution is dependent on upstream and downstream equipment, and it is difficult to deploy applications on the live network
If the dual-system hot backup solution wants to achieve service switching in a short period of time, it usually needs to deploy fast detection protocols such as BFD / ETH OAM, but the downstream switches currently deployed rarely support such protocols

Method used

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  • Operation maintenance system and method of network access device
  • Operation maintenance system and method of network access device
  • Operation maintenance system and method of network access device

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Embodiment Construction

[0022] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] An embodiment of the present invention provides an operation and maintenance system for network access equipment. like image 3 As shown, the system includes an interface unit extraction processing module and an interface unit insertion processing module, wherein:

[0024] The interface unit unplugging processing module is used to hide the user service entry information when the first interface unit is unplugged;

[0025] The interface unit insertion processing module is used to restore the user service entry information and simulate the online process of constructing the user when the second interface unit is inserted.

[0026] For this system, in addition to the above two modules, it is not excluded to include some other modules to realize some auxiliary functions.

[0027] like Figure 4 As shown, an application scenario of this embodimen...

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Abstract

An operation maintenance system and a method for a network access device are disclosed. The system includes: an interface unit extraction processing module, which is utilized for hiding the user service list item information when a first interface unit is extracted; an interface unit insertion processing module, which is utilized for recovering the user service list item information hidden by the first interface unit extraction processing module when a second interface unit is inserted, simulating and structuring the on-line process of a user. The system can realize automatic hiding and automatic recovering functions of the user service list item information with low disposition cost when the interface unit is hot plugged, and realize the insensitivity of the terminal user to the replacement operation of the interface unit of the network access device so that the terminal user can automatically recover the service without redialing or restarting a client terminal.

Description

technical field [0001] The present invention relates to the communication field, in particular to an operation and maintenance system and method for network access equipment. Background technique [0002] The BRAS device (Broadband Remote Access Server, Broadband Remote Access Server) is mainly used for access management of Internet users, and its functions mainly include user authentication, authorization, billing and so on. BRAS equipment uses a distributed system architecture to achieve high-specification and high-density user access, and usually includes a main control unit and an interface unit. The main control unit is used for centralized user management, and the interface unit is used for service forwarding and traffic access. Can refer to figure 1 . [0003] During business operation, if the interface unit fails, the interface unit needs to be replaced. Existing network devices generally support hot-swapping (hot-swapping) operations of interface units. The ser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L1/22
CPCH04L67/025H04L29/08099
Inventor 赵志旺
Owner GLOBAL INNOVATION AGGREGATORS LLC
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