Does AP model AIR-LAP1262N-T-K9 support OS version 7.4.121.0?

[tomyip]

Hi all,

I'm trying to upgrade the WLC OS from 7.4.110.0 to 7.4.121.0 for my customer's site in Brazil. The WLC has currently 21 APs, 10 x AIR-LAP1142N-A-K9 and 11 x AIR-LAP1262N-T-K9. I was able to predownload 7.4.121.0 to the 1142 APs, but not the 1262 APs.

(BRSER-WC01) >show ap image all

Total number of APs.............................. 21
Number of APs
        Initiated....................................... 0
        Predownloading.................................. 0
        Completed predownloading........................ 10
        Not Supported................................... 0
        Failed to Predownload........................... 11

                                                 Predownload     Predownload                                  Flexconnect
AP Name            Primary Image  Backup Image   Status          Version        Next Retry Time  Retry Count  Predownload
------------------ -------------- -------------- --------------- -------------- ---------------- ------------ ---------
BRSER-LAP018       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP019       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP015       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP017       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP016       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP009       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP004       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP006       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP020       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP021       7.4.110.0      7.4.121.0      Complete        7.4.121.0      NA               NA          
BRSER-LAP008       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP014       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP001       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP002       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP003       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP007       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP011       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP010       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP005       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP013       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          
BRSER-LAP012       7.4.110.0      0.0.0.0        Failed          7.4.121.0      NA               NA          

(BRSER-WC01) >

I ran the following debugs and the results are the same for all 1262 APs:

(BRSER-WC01) >*spamApTask7: Sep 12 15:43:29.030: cc:d5:39:5d:34:80 BRSER-LAP007: *Sep 12 15:43:27.692: %CAPWAP-3-ERRORLOG: AC rejected image data request

*spamApTask4: Sep 12 15:43:48.757: cc:d5:39:5d:71:80 BRSER-LAP008: *Sep 12 15:43:48.481: %CAPWAP-3-ERRORLOG: not receive read response(0)

I have not run into this issue with other 1262 APs.

I'm at a lost here. Any feedback is appreciated.

[Scott Fella]

Well that code is supported for the 1260's:

http://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html

As far as why the AP failed to pre download, have you checked the flash on the AP to see if there is enough space.  I know for sure that the 2602's have an issue with the pre-download and just rebooting the WLC and allowing the 2602 to download manually is the only way to go.

Scott