Cisco Cisco 2504 Wireless Controller Notas de publicación
2
Release Notes for Cisco Unified Wireless Network Field Upgrade Software, Release 1.8.0.0
OL-26695-02
Downloading Cisco Unified Wireless Network Field Upgrade Software
lists the components that are upgraded after you install FUS.
Guidelines and Limitations
Caution
Ensure that there are no power outages during the upgrade. Power outages during the upgrade might lead
to the controller not being usable.
to the controller not being usable.
•
This release of FUS is applicable only to Cisco Wireless LAN 2500 Series Controllers.
•
You must install FUS only once.
•
Although console access to the controller during the upgrade process is not required, we recommend
that you have the console access so that you can monitor the progress of the process.
that you have the console access so that you can monitor the progress of the process.
•
The FUS upgrade process reboots the controller several times and reboots the default runtime image.
The whole process takes approximately 30 minutes.
The whole process takes approximately 30 minutes.
Downloading Cisco Unified Wireless Network Field Upgrade
Software
Software
Step 1
Go to the Cisco Software Center at this URL:
Step 2
Choose Products > Wireless > Wireless LAN Controller.
Step 3
Choose either of the following depending on the controller platform that you use:
•
Integrated Controllers and Controller Modules
•
Standalone Controllers
Step 4
Choose the controller model number or name. The Download Software page is displayed.
Step 5
Choose Wireless LAN Controller Software.
Step 6
Click a controller software release. The software releases are labeled as follows to help you determine
which release to download:
which release to download:
•
Early Deployment (ED)—These software releases provide new features and new hardware
platform support as well as bug fixes.
platform support as well as bug fixes.
•
Maintenance Deployment (MD)—These software releases provide bug fixes and ongoing software
maintenance.
maintenance.
•
Deferred (DF)—These software releases have been deferred. We recommend that you migrate to an
upgraded release.
upgraded release.
Step 7
Click a software release number. Click the filename (filename.aes). The following AES file is available:
Table 1
Components Upgraded
Controller Hardware Model
Components Upgraded
Cisco 2500 Series Wireless
Controllers
Controllers
•
Field Recovery Image is upgraded to runtime image version
•
Bootloader is upgraded to 1.0.18
•
Offline Field Diagnostics is upgraded to 0.9.28