Cisco Virtual Wireless Controller which .AES to upgrade

[sSiDs]

Good collegues!

could you please advice, which highest .AES could beupgraded on current 

AIR-CTVM

Software Version

8.1.122.0

attached is mess with different types of APs)

[Sandeep Choudhary · Accepted solution]

Upgrade it to 8.3.150.0 

https://software.cisco.com/download/home/284464214/type/280926587/release/8.3.150.0

AIR-CTVM-K9-8-3-150-0.aes

Regards

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[sSiDs]

we have 1600, 1700 and 1040 serias APs, yes, you are right...lastest .aes supporting this APs is AIR-CTVM-K9-8-3-150-0.aes

Thanks!

[sSiDs]

One more question. Can I upgrade directly through web interface?

[Sandeep Choudhary]

Yes you can. 

here is the process:

https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/68835-wlc-upgrade.html

Regards

Dont forget to rate helpful posts

[Sandeep Choudhary]

Yes it supports. See the compatibility matrix:

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

Regards

Dont forget to rate helpful posts

[sSiDs]

I cannot download to vWLC .aes file niether HTTP nor FTP....it reboots i don't know why...

(Cisco Controller) >show memory statistics


System Memory Statistics:
Total System Memory............: 1570086912 bytes (1.46 GB)
Used System Memory.............: 1319653376 bytes (1.22 GB)
Free System Memory.............: 250433536 bytes (238.84 MB)
Bytes allocated from RTOS......: 235118080 bytes (224.24 MB)
Chunks Free....................: 29 bytes 
Number of mmapped regions......: 16
Total space in mmapped regions.: 383033344 bytes (365.31 MB)
Total allocated space..........: 193778224 bytes (184.81 MB)
Total non-inuse space..........: 41339856 bytes (39.42 MB)
Top-most releasable space......: 133856 bytes (130.71 KB)
Total allocated (incl mmap)....: 618151424 bytes (589.55 MB)
Total used (incl mmap).........: 576811568 bytes (550.13 MB)
Total free (incl mmap).........: 41339856 bytes (39.42 MB)

(Cisco Controller) >show boot
Primary Boot Image............................... 8.1.122.0 (default) (active)
Backup Boot Image................................ 8.1.122.0

[Sandeep Choudhary]

Looks like a memory issue on vWLC.

can you power off and ON it again!