AIR-AP1220B

Unanswered Question
May 4th, 2009
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Getting the following error:

ap(config)#int dot11Radio 0

ap(config-if)#ssid Wireless

ap(config-if)#

ap(config-if)#no shut

*Mar 1 00:05:52.598: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset

*Mar 1 00:05:52.902: %DOT11-2-NO_FIRMWARE: Interface Dot11Radio0, no radio firmware file (flash:/c1200-k9w7-mx.123-8.JEC2/5501.img) was found

*Mar 1 00:05:52.902: %DOT11-2-NO_FIRMWARE: Interface Dot11Radio0, no radio firmware file (flash:/5501.img) was found

*Mar 1 00:05:52.904: %DOT11-2-RESET_RADIO: Interface Dot11Radio0, Radio firmware file not found, Trying hardware reset on radio

*Mar 1 00:05:54.897: %SYS-3-CPUHOG: Task is running for (1998)msecs, more than (2000)msecs (0/0),process = Dot11 driver.

-Traceback= 241E38 241E18 40FD24 6819F0 684750 41956C 4208B4 137230

*Mar 1 00:05:56.896: %SYS-3-CPUHOG: Task is running for (3997)msecs, more than (2000)msecs (0/0),process = Dot11 driver.

-Traceback= 241E38 241E18 40FD40 6819F0 684750 41956C 4208B4 137230

*Mar 1 00:05:58.896: %SYS-3-CPUHOG: Task is running for (5997)msecs, more than (2000)msecs (0/0),process = Dot11 driver.

-Traceback= 241E34 241E18 40FD40 6819F0 684750 41956C 4208B4 137230

*Mar 1 00:05:59.886: %DOT11-2-NO_FIRMWARE: Interface Dot11Radio0, no radio firmware file (flash:/c1200-k9w7-mx.123-8.JEC2/5501.img) was found

*Mar 1 00:05:59.887: %DOT11-2-NO_FIRMWARE: Interface Dot11Radio0, no radio firmware file (flash:/5501.img) was found

*Mar 1 00:06:00.188: %DOT11-3-POWERS_INVALID: Interface Dot11Radio0, no valid power levels available

*Mar 1 00:06:00.188: %DOT11-3-POWERS_INVALID: Interface Dot11Radio0, no valid power levels available


What can I do to resolve this issue?

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CFayNTAdmin83 Mon, 05/04/2009 - 11:44
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Sounds to me like the config / IOS is corrupted. Have you tried the TFTP recover procedure yet? If you know that the AP was previously running IOS and not something older like VXWorks, then this should take care of it...


1. Connect to the following link..

http://www.cisco.com/en/US/docs/wireless/access_point/12.3_8_JA/configuration/guide/s38trb.html#wp1038660


2. Read the section where it says "Reloading the Access Point Image."


3. You'll need to download and rename one of the IOS files in order to do this. I just use the 12.3(8)JEA image file, but technically you can use another IOS....


Hope this helps!

Craig

gamccall Tue, 05/05/2009 - 09:03
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That's not an IOS image problem, it's the radio firmware. Different issue.


Try reseating the radio module. If that doesn't help, replace it. That's a pretty old piece of hardware there; it's no big surprise it's starting to act flaky.

CFayNTAdmin83 Thu, 05/07/2009 - 06:54
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I recommended doing that because if you've ever upgraded a VXWorks AP to IOS, it does indeed flash the firmware on the B radio. If the card was not detected by the AP it would say a radio interface is not present; not necessarily that the firmware is mising. I've never seen that before. I'd say it's worth a shot, since it will rule out the possibility of the AP missing files....

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