I have an interesting problem with client roaming between controllers. If I'm connected to controller 1, i get excellent data throughput, if i roam onto an AP connected to controller 2, my data throughput drastically decreases. If i shut off my wireless, then turn it on again and repair IP address, then I end up directly on controller 2 and I have excellent throughput again. Seems that something is not working correctly in how the traffic is passed back to controller 1 from controller 2 when I'm roaming on its APs. Any thoughts?
Environment: Two 4404 WLCs (OS 126.96.36.199) set up for the same mobility domain and RF group with Symmetric Mobility Tunneling enabled, and 25 of AIR-AP1231G-A-K9 APs on each controller.
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.
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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...