Cisco Cisco 2000 Series Wireless LAN Controller 技术手册
LWAPP Upgrade Tool Troubleshooting Tips
Document ID: 69339
Contents
Introduction
Prerequisites
Requirements
Components Used
Conventions
Upgrade Process − Overview
Upgrade Tool − Basic Operation
Important notes
Types of Certificates
Problem
Symptom
Solutions
Cause 1
Cause 2
Cause 3
Cause 4
Cause 5
Cause 6
Cause 7
Cause 8
Troubleshoot Tips
Related Information
Prerequisites
Requirements
Components Used
Conventions
Upgrade Process − Overview
Upgrade Tool − Basic Operation
Important notes
Types of Certificates
Problem
Symptom
Solutions
Cause 1
Cause 2
Cause 3
Cause 4
Cause 5
Cause 6
Cause 7
Cause 8
Troubleshoot Tips
Related Information
Introduction
This document discusses some of the key issues that might occur when you use the upgrade tool in order to
upgrade autonomous access points (APs) to lightweight mode. This document also provides information on
how to rectify these issues.
upgrade autonomous access points (APs) to lightweight mode. This document also provides information on
how to rectify these issues.
Prerequisites
Requirements
APs must run Cisco IOS
®
Software Release 12.3(7)JA or later before you can perform the upgrade.
Cisco controllers must run a minimum of software version 3.1.
Cisco Wireless Control System (WCS) (if used) must run a minimum of version 3.1.
The upgrade utility is supported on the Windows 2000 and Windows XP platforms. Either of these Windows
operating system versions must be used.
operating system versions must be used.
Components Used
The information in this document is based on these Access Points and Wireless LAN Controllers.