Cisco Cisco Aironet 1200 Access Point 릴리즈 노트
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Release Notes for Cisco Aironet Access Points for Cisco IOS Release 12.3(8)JA2
OL-10768-01
System Requirements
Finding the IOS Software Version
To find the version of IOS software running on your access point, use a Telnet session to log into the
access point and enter the show version EXEC command. This example shows command output from
an access point running Cisco IOS Release 12.2(15)JA:
access point and enter the show version EXEC command. This example shows command output from
an access point running Cisco IOS Release 12.2(15)JA:
ap1200>show version
Cisco Internetwork Operating System Software
IOS (tm) C1200 Software (C1200-K9W7-M), Version 12.2(15)JA
Copyright (c) 1986-2006 by Cisco Systems, Inc.
On access points running IOS software, you can also find the software version on the System Software
Version page in the access point’s web-browser interface. If your access point does not run IOS software,
the software version appears at the top left of most pages in the web-browser interface.
Version page in the access point’s web-browser interface. If your access point does not run IOS software,
the software version appears at the top left of most pages in the web-browser interface.
Upgrading to a New Software Release
For instructions on installing access point software for your access point:
Step 1
Follow this link to the Cisco home page:
Step 2
Click Technical Support and Documentation. The Technical Support and Documentation page
appears.
appears.
Step 3
Click Wireless. The Wireless Support Resources page appears.
Step 4
Scroll down to the Wireless LAN Access section.
Step 5
Select the access point model for which you need the information. The Introduction page for the model
you selected appears.
you selected appears.
Step 6
Under the Configure section, click Install and Upgrade Guides. A list of configuration documents
appears.
appears.
Step 7
Click Cisco IOS Software Configuration Guide for Cisco Aironet Access Points, 12.3(8)JA.
Step 8
Navigate to the Managing Firmware and Software chapter.
For information on Cisco IOS software, click this link to browse to the Cisco IOS Software Center on
Cisco.com:
Cisco.com:
Disable Radios to Prevent Unexpected Reboot When Upgrading System Software
If your access point runs Cisco IOS Release 12.2(11)JA, 12.2(11)JA1, or 12.2(11)JA2, your access point
might unexpectedly reboot after you upgrade to a later Cisco IOS Release. Because of a rare timing
condition that affects the radios, the access point sometimes reboots immediately after the upgrade when
the radios are enabled. However, after the access point reboots the upgrade is complete and the access
point operates normally. To prevent the access point from rebooting unexpectedly, disable the radio
interfaces before upgrading software.
might unexpectedly reboot after you upgrade to a later Cisco IOS Release. Because of a rare timing
condition that affects the radios, the access point sometimes reboots immediately after the upgrade when
the radios are enabled. However, after the access point reboots the upgrade is complete and the access
point operates normally. To prevent the access point from rebooting unexpectedly, disable the radio
interfaces before upgrading software.