Техническая Инструкция для Cisco Cisco 2000 Series Wireless LAN Controller
The APs that support this migration are:
All 1121G access points
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All 1130AG access points
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All 1240AG access points
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All 1250 series access points
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For all IOS−based 1200 series modular access point (1200/1220 Cisco IOS Software Upgrade, 1210
and 1230 AP) platforms, it depends on the radio:
and 1230 AP) platforms, it depends on the radio:
if 802.11G, MP21G and MP31G are supported
♦
if 802.11A, RM21A and RM22A are supported
The 1200 series access points can be upgraded with any combination of supported radios: G
only, A only, or both G and A. For an access point that contains dual radios, if one of the two
radios is an LWAPP−supported radio, the upgrade tool still performs the upgrade. The tool
adds a warning message to the detailed log that indicates which radio is unsupported.
only, A only, or both G and A. For an access point that contains dual radios, if one of the two
radios is an LWAPP−supported radio, the upgrade tool still performs the upgrade. The tool
adds a warning message to the detailed log that indicates which radio is unsupported.
♦
•
All 1310 AG access points
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Cisco C3201 Wireless Mobile Interface Card (WMIC)
Note: The second−generation 802.11a radios contain two part numbers.
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Access points must run Cisco IOS Release 12.3(7)JA or later before you can perform the upgrade.
For Cisco C3201WMIC, access points must run Cisco IOS Release 12.3(8)JK or later before you can perform
the upgrade.
the upgrade.
These Cisco wireless LAN controllers support autonomous access points upgraded to lightweight mode:
2000 series controllers
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2100 series controllers
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4400 series controllers
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Cisco Wireless Services Modules (WiSMs) for Cisco Catalyst 6500 Series Switches
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Controller Network Modules within the Cisco 28/37/38xx Series Integrated Services Routers
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Catalyst 3750G Integrated Wireless LAN Controller Switches
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Cisco controllers must run a minimum of software version 3.1.
Cisco Wireless Control System (WCS) must run a minimum of version 3.1. The upgrade utility is supported
on the Windows 2000 and Windows XP platforms.
on the Windows 2000 and Windows XP platforms.
You can download the latest version of the upgrade utility from the Cisco Software Downloads page.
Conventions
Refer to Cisco Technical Tips Conventions for more information on document conventions.
Upgrade Process − Overview
The user runs an upgrade utility that accepts an input file with a list of access points and their credentials. The
utility telnets to the access points in the input file a series of Cisco IOS commands to prepare the access point
for the upgrade, which includes the commands to create the self−signed certificates. Also, the utility telnets to
the controller to program the device to allow authorization of specific self−signed certificate access points. It
then loads Cisco IOS Software Release 12.3(11)JX1 onto the access point so that it can join the controller.
utility telnets to the access points in the input file a series of Cisco IOS commands to prepare the access point
for the upgrade, which includes the commands to create the self−signed certificates. Also, the utility telnets to
the controller to program the device to allow authorization of specific self−signed certificate access points. It
then loads Cisco IOS Software Release 12.3(11)JX1 onto the access point so that it can join the controller.