Cisco Cisco Aironet 350 Wireless LAN Client Adapter

If your clients and infrastructure devices do not have matching 802.1X protocol drafts, upgrade the 
firmware in these devices to versions with the same draft number. However, if your access points or 
bridges are using firmware version 11.06 or later, you can use their Authenticator Configuration page to 
select the draft of the 802.1X protocol that they should use. To set the draft for your access points or 
bridges, follow the instructions in the Release Notes for Cisco Aironet Access Points for firmware 
version 11.06. You can access these Release Notes at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/wireless/airo_350/accsspts/ap350rn/index.htm

This section describes how to upgrade to firmware release 4.25.23.

To determine the firmware version that your client adapter is currently using, follow the instructions 
below for your operating system.

Open ACU; then click the Status icon or select Status from the Commands drop-down menu. The 
firmware version is displayed in the Status screen.

Open ACU; then select Status from the Commands drop-down menu. The firmware version is displayed 
in the Status screen.

Select Start > Programs > Cisco > Load New Firmware. The firmware version is displayed in the 
Select New Firmware screen.

11.05 and earlier

x

—

11.06 and later

2

x

x

11.06 and later

2

x

x

1.

The functionality in draft 10 is equivalent to the functionality in draft 11, the 
ratified draft of the 802.1X standard.

2.

The default draft setting in access point and bridge firmware version 11.06 
and later is draft 10.