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
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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
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无线控制器
软件版本
© 2007 Cisco Systems, Inc. All rights reserved.
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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
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WLC 配置检查工具
© 2007 Cisco Systems, Inc. All rights reserved.
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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
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WLC Config Checker—Warnings
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WLC Config Checker—AP Nearby Info
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