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Networking system for testing WLAN (wireless local area network) AC (access controller) performance based on AP (access point) simulator and method for the system

A test method and simulator technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as the inability to simulate CAPWAP data packets, and the inability to test the performance of AC control capability business data encapsulation and forwarding, etc., to achieve Scalable Effects

Active Publication Date: 2014-08-13
WUHAN HONGXU INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is obviously unrealistic to use thousands of APs and tens of thousands of users to test the AC, because the general tester for testing switch performance can only test the data exchange performance of the AC, and cannot simulate the CAPWAP heartbeat report of the AP. Documents and user CAPWAP data packets cannot test the AC's ability to control a large number of APs and the performance of service data encapsulation and forwarding

Method used

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  • Networking system for testing WLAN (wireless local area network) AC (access controller) performance based on AP (access point) simulator and method for the system
  • Networking system for testing WLAN (wireless local area network) AC (access controller) performance based on AP (access point) simulator and method for the system

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Embodiment Construction

[0040] Below in conjunction with accompanying drawing and embodiment describe in detail:

[0041] 1. Networking system for testing WLAN AC performance based on AP simulator

[0042] 1. Overall

[0043] Such as figure 1 , the networking system includes authentication system and external network 000, main and backup AC system 100 and PC 300;

[0044] An AP simulator 200 is provided;

[0045] The authentication system and the external network 000, the main and standby AC system 100, the AP simulator system 200 and the PC 300 are connected in sequence;

[0046] 2. Function block

[0047] 0) Authentication system and extranet 000

[0048] ① Firewall 001

[0049] Filter unsafe data from the external network.

[0050] ②Portal server 002

[0051] Similar to the operator's Portal server, the Portal page pops up.

[0052] ③Radius server 003

[0053] Modeled on the operator's Radius server, user authentication and billing.

[0054] ④ Peer server 004 for streaming

[0055] Act...

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Abstract

The invention discloses a networking system for testing WLAN (wireless local area network) AC (access controller) performance based on AP (access point) simulator and a method for the system, and relates to the technology of test on WLAN AC performance. The networking system comprises an authentication system and an external network, main and backup AC systems and a PC (personal computer) machine and is provided with an AP simulator, wherein the authentication system and the external network, the main and backup AC systems, the AP simulator system and the PC machine are communicated in sequence; the AP simulator is software developed under an Linux operation system and can work on a double-network-card server loaded with a Linux system. The invention simulates internet access of the user by adopting a wired way and breaks through the limitation of bandwidth with wireless technology, and operation of a single device of the AP simulator can simulate throughput approximating to a wired network; cost for testing the performance of AC is greatly reduced; the expansibility is strong, and the currently simulated data volume can be doubled by just adding a small quantity of servers and PC machines with the operation of the AP simulator.

Description

technical field [0001] The present invention relates to WLAN AC performance testing technology, in particular to a networking system and method for testing WLANAC performance based on an AP simulator; Encapsulation, decapsulation and forwarding capabilities of AC data when the data traffic volume is huge. Background technique [0002] With the development of WLAN technology, more and more attention has been paid to WLAN. In recent years, domestic telecom operators have gradually paid attention to the construction of WLAN, and WLAN is being rolled out to large and medium-sized cities across the country. These WLANs basically adopt a centralized architecture, and the AC must be able to support 1024, 2048, or even 4096 APs, and the number of supported users is 20×the number of APs, which puts high demands on the centralized WLAN AC. Testing the performance of AC equipment has become a very important issue. It is obviously unrealistic to use thousands of APs and tens of thous...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04W24/06H04L29/12
Inventor 张光华刘小伟穆启伟
Owner WUHAN HONGXU INFORMATION TECH
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