Примечания к выпуску для Cisco Cisco Aironet 350 Wireless LAN Client Adapter
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Release Notes for Cisco Aironet 350 and CB20A Client Adapter Firmware 5.60.17
OL-7684-01
Upgrading to a New Firmware Version
Upgrading to a New Firmware Version
Caution
To minimize the risk of a power failure during the firmware flashing process, which could render your
client adapter inoperable, Cisco recommends that your computer be plugged into AC power or have a
fully charged battery at the start of flashing. If a power failure does occur, follow the instructions in the
client adapter inoperable, Cisco recommends that your computer be plugged into AC power or have a
fully charged battery at the start of flashing. If a power failure does occur, follow the instructions in the
section to contact TAC for assistance.
This section describes how to upgrade to client adapter firmware 5.60.17 on a computer running the
Windows 2000 or XP operating system.
Windows 2000 or XP operating system.
Finding the Firmware Version
To find the firmware version that your client adapter is currently using, open ACU and click the Status
icon. The Firmware Version field on the Status screen shows the firmware version.
icon. The Firmware Version field on the Status screen shows the firmware version.
Upgrading the Firmware
Follow these steps to upgrade your client adapter’s firmware to version 5.60.17.
Note
When you upgrade your client adapter’s firmware using ACU, the Automatically Load New Firmware
When NDIS Driver Is Updated parameter on the Aironet Client Utility Preferences screen becomes
disabled (or unchecked) automatically to prevent the newly loaded firmware from being overwritten by
the driver. If you ever want to enable this parameter, you must recheck the check box.
When NDIS Driver Is Updated parameter on the Aironet Client Utility Preferences screen becomes
disabled (or unchecked) automatically to prevent the newly loaded firmware from being overwritten by
the driver. If you ever want to enable this parameter, you must recheck the check box.
Step 1
Use the computer’s web browser to access the following URL:
Step 2
Click Wireless.
Step 3
Click Client Adapters.
Step 4
Click the link that corresponds to your client adapter’s model number (such as CB20a).
Step 5
Navigate to the software that you need.
Step 6
Complete the encryption authorization form; then read and accept the terms and conditions of the
Software License Agreement.
Software License Agreement.
Step 7
Click the firmware file again to download it.
Step 8
Save the file to a floppy disk or to your computer’s hard drive.
Step 9
Find the file using Windows Explorer, double-click it, and extract the image file to a folder.
Note
To extract the file, click Browse on the WinZip Self-Extractor screen, select the folder in which
you want the file to be placed, and click OK and Unzip. After the file is extracted, click OK to
close the screen.
you want the file to be placed, and click OK and Unzip. After the file is extracted, click OK to
close the screen.
Step 10
Make sure the client adapter is installed in your computer and is operational.