I'm facing a weird problem which's the WLC management page will not be responding after a certain periods say about 2weeks. Then i've to reset the WLC system in order to get it works.Internet surfing will not be affected when the management page not responding but the local web authentication page yes as the local system held the GUI files. I'm thinking whether this's a software bug or what. Anyone has the idea?
Btw, the WLC system that i had is an integrated machine with 3750G switches.
i had the same problem when im upgrade software 4402 to 5.2 version.
try with this:
There can be several reasons associated with this issue. One common reason can be related to the virtual interface configuration of the controller. In order to resolve this problem, remove the virtual interface and then re-generate it with this command:
WLC>config interface address virtual 22.214.171.124
Then, reboot the controller. After the controller is rebooted, re-generate the webauth certificate locally on the controller with this command:
WLC>config certificate generate webauth
In the ouput of this command, you should see this message: Web Authentication certificate has been generated.
Now, you should be able to access the secure web mode of the controller upon reboot.
Mine is using the software version 126.96.36.199.So by using the method as you specified, you managed to resolve the problem permanently? I tried search any similar symptom on Cisco web but unfortunately no result has been found.
are you trying to access the WLC while on wireless or are you hard wired?
"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
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
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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...