9-5
Cisco Wireless LAN Controller Configuration Guide
OL-17037-01
Chapter 9 Managing Controller Software and Configurations
Upgrading Controller Software
Tue Jan 15 00:00:15 2008: SLT-HCAB-MAP-01-fe.bb.6f: RADIO_MAX_TX_POWER=65535
Tue Jan 15 00:00:15 2008: SLT-HCAB-MAP-01-fe.bb.6f: SYSTEM_REVISION_NUM_800=A0
Tue Jan 15 00:00:15 2008: SLT-HCAB-MAP-01-fe.bb.6f: TOP_ASSY_NUM_800=03 20 00 71 22 02
Tue Jan 15 00:00:15 2008: SLT-HCAB-MAP-01-fe.bb.6f: TOP_ASSY_SERIAL_NUM=SJC1101007F
Tue Jan 15 00:00:15 2008: SLT-HCAB-MAP-01-fe.bb.6f: param-any=
Step 2 To turn off debug access, enter debug ap disable ap_name.
Note You do not need to turn off the debug access at this point if a boot update is required. Continue
to the “Updating the Boot Variable” section on page 9-5.
Updating the Boot Variable
Follow these steps to update the boot variable on a 1520 series access point prior to a software upgrade.
Step 1 On the controller CLI, enter these commands for each mesh access point:
debug ap enable Cisco_MAP
debug ap command "debug lwapp con cli" Cisco_MAP
debug ap command "test mesh enable telnet" Cisco_MAP
show ap config general Cisco_MAP
Note Find the IP address for the access point in the show ap config general ap_name command and
continue to Step 2.
Step 2 Telnet to the access point using the IP address identified in Step 1 by entering this command:
telnet IP_address
Step 3 From the AP console, enter these commands:
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.
exit
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