Cisco Cisco Aironet 350 Access Points Notas de publicación
3
Release Notes for Cisco Aironet 350, 1100, and 1200 Series Access Points for Cisco IOS Release 12.2(13)JA4
OL-5847-01
System Requirements
Upgrading to a New Software Release
For instructions on installing access point software:
1.
Follow this link to the Cisco Aironet Install and Upgrade page:
2.
Click this link to browse to the Cisco IOS Software Center on Cisco.com:
Log into Cisco.com to use the Cisco IOS Upgrade Planner.
Disable Radios to Prevent Unexpected Reboot When Upgrading System Software
If your access point runs Cisco IOS Release 12.2(11)JA or 12.2(11)JA1, your access point might
unexpectedly reboot after you upgrade to Cisco IOS Release 12.2(13)JA4. 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 to Cisco IOS Release 12.2(13)JA4. See the
unexpectedly reboot after you upgrade to Cisco IOS Release 12.2(13)JA4. 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 to Cisco IOS Release 12.2(13)JA4. See the
for instructions on
disabling the radio interfaces.
Converting to Cisco IOS Software
If your 1200 series access point does not run IOS software, you can use the conversion utility or the
conversion upgrade image to convert the access point system to IOS software. Use the conversion utility
to maintain the current configuration after the conversion, or load the upgrade image to convert to IOS
software without saving the current configuration. Your access point must be running one of these
VxWorks firmware versions before you can convert to IOS software:
conversion upgrade image to convert the access point system to IOS software. Use the conversion utility
to maintain the current configuration after the conversion, or load the upgrade image to convert to IOS
software without saving the current configuration. Your access point must be running one of these
VxWorks firmware versions before you can convert to IOS software:
•
12.03T, 12.02T1, 12.01T1, 12.00T, 11.56, or 11.54T
The conversion upgrade image for 1200 series access points installs Cisco IOS Release 12.2(13)JA2 on
your 1200 series access point.
your 1200 series access point.
Note
The upgrade image and the conversion tool do not support VxWorks version 12.04. Access points
running version 12.04 must be downgraded to a supported operating system version before using the
upgrade image or the conversion tool.
running version 12.04 must be downgraded to a supported operating system version before using the
upgrade image or the conversion tool.
For complete instructions on using the conversion utility, refer to the Cisco Aironet Conversion Tool for
Cisco IOS Software, 2.1 Administrator Guide for Windows. Click this link to browse to the Administrator
Guide:
Cisco IOS Software, 2.1 Administrator Guide for Windows. Click this link to browse to the Administrator
Guide:
To download the conversion utility or the upgrade image, click this link to browse to the Cisco IOS
Software Center on Cisco.com:
Software Center on Cisco.com: