Cisco Cisco Aironet 350 Access Points 릴리즈 노트
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Release Notes for Cisco Aironet Conversion Upgrade Image for Cisco IOS Software for Cisco Aironet 350 Series Access Points
OL-5175-01
Using the Conversion Upgrade Image
Access Point Operating with Limited Command Set
After the upgrade process, the access point does not have any operating system fully loaded and is
operating with a limited command set. The access point has only limited functionality and cannot
associate clients.
operating with a limited command set. The access point has only limited functionality and cannot
associate clients.
Symptoms
When the access point reboots during the upgrade or after a failed upgrade, you see a display similar to
the following:
the following:
Problem Description: System ID: 0009E8D2698E
Motherboard: IBM405 200MHz, 8192KB FLASH, 16384KB DRAM, Revision 03
Bootstrap Ver. 1.00: FLASH, CRC 1C914641 (OK)
Initialization: OK
Memory Bank
total
used
left
DRAM
16742624
0
16742624
Config
524288
0
524288
FLASH
7602176
0
7602176
Memory Bank:File address size encoding type flags
Recovery
The menu displayed is the VxWorks bootloader, which is functionally equivalent to IOS ROM Monitor
(ROMMON). Neither full operating system is loaded or available, so neither full command set is
available.
(ROMMON). Neither full operating system is loaded or available, so neither full command set is
available.
Follow these steps to restart the upgrade process and resume access point operation:
Step 1
If your 1200 series access point has an 802.11a radio module, remove the module. You can reinstall the
module after the upgrade process is complete.
module after the upgrade process is complete.
Step 2
Verify that the connection settings in the terminal application are 9600-8-None-1 and NO flow control
(not hardware or software).
(not hardware or software).
Step 3
Format the Flash memory to accept the VxWorks upgrade image:
a.
Press Control-Z to display the hidden format menu.
b.
Press ! (exclamation point) to select Format. The option to format Flash is usually selected by
pressing 3.
pressing 3.
c.
Press Y (uppercase Y) to confirm the Flash memory reformat. After a few moments, the bootloader
menu appears.
menu appears.
Step 4
Press l [lowercase L] to put the access point in receiving mode. The file transfer protocol (usually
Xmodem-1k) is displayed and characters begin scrolling across the line, indicating that the access point
is ready to receive data.
Xmodem-1k) is displayed and characters begin scrolling across the line, indicating that the access point
is ready to receive data.
Step 5
Start the file transfer:
a.
In HyperTerminal, select Transfer, then Send File.
b.
Select the same file transfer protocol you selected in Step 4.
c.
Browse to the AP350-Cisco-IOS-Upgrade-Image-v2.img file on the hard drive.
d.
Click Send.