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无线局域网基础知识.pdf

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WLAN Implement and Troubleshooting Tips 谢 清 顾问工程师 qingxie@cisco.com China 3G and Mobility Product Team Oct 2008 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 1
Agenda 无线控制器软件版本 WLC配置检查工具 WLC日志信息 LWAPP架构对有线网络的要求 胖AP与瘦AP互转过程中需要注意的问题 处理LAP不能注册到控制器的的常用判断及解决方法 如何在65/76中快速配置WiSM模块及注意事项 DHCP问题 无线客户端连接 WCS版本和控制器版本匹配的问题 定位服务器相关问题 WLAN 性能测试 802.11n问题 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 2
无线控制器 软件版本 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 3
无线控制器软件版本 Do not use version 3.2.x.x Read Release Notes CAREFULLY Before Upgrade Running the last version of each mainline Recommend 4.2.130.0 Recommend Use TFTP32 for upgrade, which can support large file(<32M) © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 4
WLC 配置检查工具 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 5
New! WLC Config Checker Windows GUI program, analyzes the output of show run- config Use config paging disable Console at 115200 bps, or telnet/ssh Try to hit return right away when prompted Provides warnings about the configuration Displays key aspects of the configuration, and of AP RF info On CCO, in https://upload.cisco.com/cgi- bin/swc/fileexg/main.cgi?CONTYPES=wlc-conf-app-dev Wiki: http://supportwiki.cisco.com/wiki/index.php/WLC_Config_Analyzer © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 6
WLC Config Checker—Warnings © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 7
WLC Config Checker—AP Nearby Info © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential 8
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