i have cisco wireless controller 4402 series, i wanted to upgrade it to higher versions, current version is 22.214.171.124, i wanted to go to version 6.x, i should go to mid version in between, but its refuse all the time the new image for some reasons which i dont know, there is 2 imgaes currently on the WLC pri and sec. and both are same version.
any one faced the same issue or know how to solve it?
Have you gone through the release notes of the firmware you wanted to go to? Kindly read the section posted below. It will give you a brief description on the firmwares you need to install FIRST prior to full upgrade.
I already checked the links attached , and went into the procedures step by step, the issue is when uploading the image file with tftp client, i am getting this error : Sanity check failed on file. The file was not downloaded completely , accourding to the manuals it means that the tftp not supporting more than 33 M files, i tried lot of TFTP softwares even the ons cisco recomends in the document tftpd32 i am getting the same error.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...