Solved: Re: Troubles upgrading AP from IOS to LWAPP

edgar.valdivia · ‎09-13-2006

Hello Everybody...

I`m trying to upgrade my AP running IOS version 12.3(8)JA2 to lightweight version 12.3(11)JX1 using Upgrade Tool 2.01. I get the error "unable to Load the LWAPP Recovery Image on to the AP".

I`ve already upgrade my WLAN Controller from version 3.2 to 4.0179.8.

Could some one help me with this issue?

Upgrade Tool log is attached here.

Thanks in advance

jakew · ‎09-13-2006

Check your TFTP server is properly configured. If you're using the Upgrade Tool embedded TFTP server, a common culprit is personal firewall software, which will block incoming TFTP.

View solution in original post

zhenningx · ‎09-13-2006

Looks like AP can not successfully transfer the recovery LWAPP image from your TFTP server. Check if the tftp works from your tftp server to the AP.

jakew · ‎09-13-2006

Check your TFTP server is properly configured. If you're using the Upgrade Tool embedded TFTP server, a common culprit is personal firewall software, which will block incoming TFTP.

k.links · ‎09-14-2006

the upgrade tool cannot deal with AP names with special characters. try changing the AP name to something simple and run it again.