Техническая Инструкция для Cisco Cisco 2000 Series Wireless LAN Controller
After the access point joins the controller, it downloads a complete Cisco IOS version from it. The upgrade
utility generates an output file that includes the list of access points and corresponding self−signed certificate
key−hash values that can be imported into the WCS management software. The WCS can then send this
information to other controllers on the network.
utility generates an output file that includes the list of access points and corresponding self−signed certificate
key−hash values that can be imported into the WCS management software. The WCS can then send this
information to other controllers on the network.
Refer to the Upgrade Procedure section of Upgrading Autonomous Cisco Aironet Access Points to
Lightweight Mode for more information.
Lightweight Mode for more information.
Upgrade Tool − Basic Operation
This upgrade tool is used to upgrade an autonomous AP to lightweight mode provided the AP is compatible
for this upgrade. The upgrade tool performs the basic tasks necessary to upgrade from autonomous to
lightweight mode. These tasks include:
for this upgrade. The upgrade tool performs the basic tasks necessary to upgrade from autonomous to
lightweight mode. These tasks include:
Basic condition checkingVerifies whether the AP is a supported one, whether it runs a minimum
software revision, and whether the radio types are supported.
software revision, and whether the radio types are supported.
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Make sure that the AP is configured as Root.
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Preparation of the autonomous AP for conversionAdds the Public Key Infrastructure (PKI)
configuration and certificate hierarchy so that the AP authentication to the Cisco controllers can
occur, and self−signed certificates (SSCs) can be generated for the AP. If the AP has a
manufacturing−installed certificate (MIC), then SSCs are not used.
configuration and certificate hierarchy so that the AP authentication to the Cisco controllers can
occur, and self−signed certificates (SSCs) can be generated for the AP. If the AP has a
manufacturing−installed certificate (MIC), then SSCs are not used.
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Downloads an Autonomous to Lightweight Mode Upgrade Image, such as 12.3(11)JX1 or 12.3(7)JX,
which allows the AP to join a controller. On a successful download, this reboots the AP.
which allows the AP to join a controller. On a successful download, this reboots the AP.
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Generates an output file that consists of AP MAC addresses, the certificate type, and a secure
key−hash, and automatically updates the controller. The output file can be imported into WCS and
exported to other controllers.
key−hash, and automatically updates the controller. The output file can be imported into WCS and
exported to other controllers.
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Important notes
Before you use this utility, consider these important notes:
Access points converted with this tool do not connect to 40xx, 41xx, or 3500 controllers.
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You cannot upgrade access points with 802.11b−only or first−generation 802.11a radios.
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If you want to retain the static IP address, netmask, hostname, and default gateway of access points
after conversion and reboot, you must load one of these autonomous images on the access points
before you covert the access points to LWAPP:
after conversion and reboot, you must load one of these autonomous images on the access points
before you covert the access points to LWAPP:
12.3(7)JA
♦
12.3(7)JA1
♦
12.3(7)JA2
♦
12.3(7)JA3
♦
12.3(7)JA4
♦
12.3(8)JA
♦
12.3(8)JA1
♦
12.3(8)JA2
♦
12.3(8)JEA
♦
12.3(8)JEA1
♦
12.3(8)JEA2
♦
12.3(8)JEB
♦
12.3(8)JEB1
♦
12.4(3g) JA
♦
12.4(3g) JA1
♦
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If you upgrade access points to LWAPP from one of these autonomous images, the converted access
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