Upgrading to 4.1.185: tftp server on WCS has a 32MB limit: TRANSFER FAILED
When attempting to download 220.127.116.11 WLC code to the controller from the WCS, it fails with the following message:
Apparently, this is due to the fact that the size of the image is now greater than 32MB. Although the updates to the WLC now support images this size, the tftp server built into the WCS appears to have a problem with files greater than 32MB (nice!).
So... if you want to upgrade your controllers to 18.104.22.168 (or later) you will need to run a tftp server on a machine other than the WCS.
Working with Cisco TAC, the recommended the following shareware/freeware/evalware version that seems to work successfully can be found here:
Re: Upgrading to 4.1.185: tftp server on WCS has a 32MB limit: T
I just used WinAgents TFTP Server by tandem software tonight to upload the 185 image. Worked fine. Well that is until I realized my access points hadn't finsished upgrading from the in between upgrades and now they're corrupted. I have spares so I'll just plug them in Monday until I figure out how to reinstall the software.
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...