Cisco Cisco 4402 Wireless LAN Controller
12
Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.1.190.5
OL-31336-01
Important Notes
Updating the Boot Variable
To update the boot variable on a 1520 prior to a software upgrade, do the following:
Step 1
On the controller, enter the following commands for each mesh access point (MAP):
debug ap enable AP_Name
debug ap command "debug lwapp con cli" AP_Name
debug ap command "test mesh enable telnet" AP_Name
show ap config general AP_Name
Note
Find the IP address for the access point in the show ap config general AP_Name command and
continue to
continue to
Step 2
Telnet to the access point using the IP address identified in
by entering the following command:
telnet IP_address
Step 3
From the AP console, enter the following:
enable
debug lwapp console cli
show version
Look for the system image as noted in the example below:
System image file is “flash:/c1520-k9w9-mx.124-3g.JMA1/c1520-k9w9-mx.124-3g.JMA1”
Enter the image name (enclosed within quotes) into the boot system... command below.
config term
boot system flash:/
c1520-k9w9-mx.124-3g.JMA1/c1520-k9w9-mx.124-3g.JMA1
Note
The system image entered in the boot system image-name command must match the version
identified in the show version command.
identified in the show version command.
exit
Enter the following command to verify you typed the image string correctly.
more flash:/env_vars Cisco_AP
Step 4
Disconnect Telnet.
Important Notes
This section describes information about changes to the controller CLI and GUI, and operational notes
for Release 4.1.190.5.
for Release 4.1.190.5.