CSCuu42396 - AP radio FW image install failure in the bootup - 3702

[#1]

Hi Guys,

As there seems to be no threads up on this, I've just encountered this bug with a 3702E access point running 7.6.130.0. See below output:

https://tools.cisco.com/bugsearch/bug/CSCuu42396

APXXX#show controllers dot11Radio 0

Radio on Low Power Mode due to PoE, restricted to 3 antennas

!

interface Dot11Radio0

Radio , Base Address 0000.0000.0000, BBlock version 0.00, Software version 0.00.0

Serial number:

A hard reset of the switchport (power inline never) resolves the issue.

Regards,

N

[Leo Laohoo]

I've got several APs, mostly 3700, currently experiencing this problem.  I've got a TAC case for this.  Four pairs of WiSM-2 running 8.0.120.0. 

A hard reset of the switchport (power inline never) resolves the issue.

Rebooting the AP is not a fool-proof solution as it works only <40% of the time.  I've got 16 APs that went down this way and I've RMA-ed one because I've totally f*cked up the radio firmware.  

I've done my bit of investigation and I've posted them HERE.

My recommendation is to create a TAC Case.

Hope this helps anyone.