Cisco Cisco Wireless Services Module 2 (WiSM2) 發佈版本通知
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Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Release Notes for Wireless LAN Controller Field
Upgrade Software for Release 1.7.0.0-FUS
Upgrade Software for Release 1.7.0.0-FUS
First Published: May 2, 2012
OL-26695-01
Contents
These release notes contain the following topics:
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Introduction
Cisco Wireless LAN Controller Field Upgrade Software (FUS) is a special AES package that performs
various system-related component upgrades. We recommend that you install the FUS image to upgrade
components such as the bootloader, field recovery image, FPGA/MCU, and other firmware to their latest
respective versions.
various system-related component upgrades. We recommend that you install the FUS image to upgrade
components such as the bootloader, field recovery image, FPGA/MCU, and other firmware to their latest
respective versions.
Note
On a Cisco 5500 Series Controller, it is observed that the controller sporadically reboots (due to a defect
CSCtr39523) and displays the following FPGA error message:
CSCtr39523) and displays the following FPGA error message:
fpga: Lost heartbeat from Environment controller, system will reboot in 5 seconds!!!