Cisco Cisco 2106 Wireless LAN Controller
9
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.1.163.0
OL-31336-01
Installation Notes
Step 15
After the download is complete, click Reboot.
Step 16
If prompted to save your changes, click Save and Reboot.
Step 17
Click OK to confirm your decision to reboot the controller.
Step 18
After the controller reboots, repeat
to
to install the remaining file (either the 5.1.163.0
controller software or the Cisco Unified Wireless Network Controller Boot Software 4.2.112.0 ER.aes
file).
file).
Step 19
Re-enable the WLANs.
Step 20
For Cisco WiSMs, re-enable the controller port channel on the Catalyst switch.
Step 21
Re-enable your 802.11a and 802.11b/g networks.
Step 22
If desired, reload your latest configuration file to the controller.
Step 23
To verify that the 5.1.163.0 controller software is installed on your controller, click Monitor on the
controller GUI and look at the Software Version field under Controller Summary.
controller GUI and look at the Software Version field under Controller Summary.
Step 24
To verify that the Cisco Unified Wireless Network Controller Boot Software 4.2.112.0 ER.aes file is
installed on your controller, enter the show sysinfo command on the controller CLI and look at the
Bootloader Version field. “N/A” appears if the ER.aes file is installed successfully. “Error” appears if
the 4.2.112.0 ER.aes file is not installed.
installed on your controller, enter the show sysinfo command on the controller CLI and look at the
Bootloader Version field. “N/A” appears if the ER.aes file is installed successfully. “Error” appears if
the 4.2.112.0 ER.aes file is not installed.
Note
You can use this command to verify the boot software version on all controllers except the 2106
because the bootloader is not upgradable on the 2106 controller.
because the bootloader is not upgradable on the 2106 controller.
Installation Notes
This section contains important information to keep in mind when installing controllers and access
points.
points.
Warnings
Warning
This warning means danger. You are in a situation that could cause bodily injury. Before you work on
any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents.
any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents.
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning
Do not locate any antenna near overhead power lines or other electric light or power circuits, or
where it can come into contact with such circuits. When installing antennas, take extreme care not
to come in contact with such circuits, as they may cause serious injury or death. For proper
installation and grounding of the antenna, refer to national and local codes (e.g. U.S.: NFPA70,
National Electrical Code, Article 810, in Canada: Canadian Electrical Code, Section 54).
where it can come into contact with such circuits. When installing antennas, take extreme care not
to come in contact with such circuits, as they may cause serious injury or death. For proper
installation and grounding of the antenna, refer to national and local codes (e.g. U.S.: NFPA70,
National Electrical Code, Article 810, in Canada: Canadian Electrical Code, Section 54).