We have 4 of these phones connecting to 2600i AP's on a WLC. They can sit idle for hours, but when you make a call, it will work, then at random, just drop off and reboot. I also noticed that response times to all 4 phones will be good, around 30-40 ms then skyrocket after a while to upwards of 600 ms. I dont know if this is normal, and happens when the phone is idle, but I did notice when calling extension to extension between 2 phones response times were normal.
When the call drops, ping stops responding.
I have done quite a few deployments, and can find nothing wrong on the WLC or callmanager, this is a first I have ever seen this. Not sure if its a bug on the WLC, or the phone.
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...