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A wireless access controller and its remote interface agent method

A wireless access and controller technology, used in digital transmission systems, electrical components, transmission systems, etc.

Active Publication Date: 2016-03-23
BEIJING HAN NETWORKS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a wireless access controller including multiple functional sub-boards and its remote interface agent method, which is used to solve the problem of routing and forwarding data packets between multiple functional sub-boards

Method used

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  • A wireless access controller and its remote interface agent method
  • A wireless access controller and its remote interface agent method
  • A wireless access controller and its remote interface agent method

Examples

Experimental program
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Embodiment Construction

[0028] Embodiments of the present invention will now be described more fully with reference to the accompanying drawings.

[0029] figure 1 Shown is the construction of a wireless access controller including multiple functional sub-boards according to the present invention.

[0030] figure 1 The shown wireless access controller including a plurality of functional sub-boards includes: a plurality of functional sub-boards Slot0 to Slotn, and the plurality of functional sub-boards Slot0 to Slotn respectively include a plurality of inter-board interconnection interfaces Ve0 to Ven for Data packets are transmitted between the multiple functional sub-boards; the forwarding chip is connected to the multiple inter-board interconnection interfaces Ve0 to Ven, and is used to forward data packets from a specific inter-board interconnection interface to a specified inter-board interconnection interface .

[0031] exist Figure 2A The structure of two functional sub-boards of the wirel...

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PUM

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Abstract

A wireless access controller and a remote interface proxy method thereof are provided, the controller includes: a forwarding chip configured to connect multiple inter-board interconnection interfaces; multiple functional sub-boards, wherein the multiple functional sub-boards Each functional sub-board in the board includes: a plurality of actual interfaces; an inter-board interconnection interface; a network card driver; a driver module configured to register multiple virtual interfaces; when the actual interface of the first functional sub-board where the driver module is located When the received data packet is a data packet other than a special data packet that needs to be cross-board, the forwarding interface of the data packet is determined through the network protocol stack, and the packet sending function registered by the driver module through the virtual interface corresponding to the forwarding interface is paired with Adding a predetermined encapsulation header to the data packet to encapsulate the data packet, and sending the encapsulated data packet to the second functional sub-board through the inter-board interconnection interface.

Description

technical field [0001] The present invention relates to wireless network technology, and more specifically, to a wireless access controller including multiple functional sub-boards and a remote interface proxy method thereof, wherein each of the multiple functional sub-boards registers There are virtual interfaces corresponding to the actual interfaces of other functional sub-boards respectively. Background technique [0002] When a wireless user connects to AC (Wireless Access Controller) through AP (Wireless Access Point), after performing some authentication operations, it starts to send data to the target wired network (usually the Internet) through AP and AC. At this time, the wireless user can perform normal data interaction with the target wired network. [0003] A wireless access controller including multiple functional sub-boards is connected through multiple functional sub-boards and a backplane to form an integral wireless data processing device with multiple swi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/10H04L29/08H04L29/12H04L12/741H04L45/74
Inventor 苏韶华曹甲范成龙
Owner BEIJING HAN NETWORKS TECH CO LTD