Sometimes (:-)) i have the issue that when in incoming call is recieved on my 7920 the phone re-geristers with the callmanager maybe also when it's on stand-by, but then i do not notice the issue) . I made some traces which show that the phone is missing packets (keep alive time-out). I'm located near to an AP, release 3.0 / 3.1 (it looks similar to the bug in release 2.0 (CSCsb13680)
Are you using Airespace controller with 4.0 version? If so, need to set the platinum qos profile to use 802.1p tag of 7 vs 6. Was an aging feature implemented in 4.0 that could age out packets quickly. The 7920 sleeps every other 2 seconds when idle, so possible these packets wouldn't make it to 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
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...