I have installed a Wireless AP (AIR-AP 1131 AG - A - K9),it is connected to a POE switch,The ISP router is also connected to the same POE switch.
Everything is working fine.....suddenly it hangs up...no user able to access the Internet....that particular moment if I remove the UTP cabe at AP side ( like resetting the AP)...then it works fine.....sometimes I will have to reset the ISP Router which is connected to the same POE...then also it works.....the problem is very frequent.....
Check first to make sure that the LAN isn't also experiencing the same issues. It might be a router or switch problem instead of a wireless one. Do you have a spare AP? If so, apply the same configuration to it and replace it.
Unless the wireless clients are actually dropping from the AP (check the log to confirm), this doesn't sound like a wireless problem. Try the above and see if you can isolate whether it truly is a problem with the AP or not.
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...