I noticed in the log of one of our access points the there are several Radio Error : Holdoff timeouts and also several Queue full discards. Why are we getting these and what can be causing them. Thanks.
Radio hold-off timeouts occur when the radio is trying to transmit data but is unable to due to the fact that it perceives that there is other data traffic going on i.e. a extremely busy rf network, however i have experienced these hold-off timeouts when there has been interference from appliances which are allowed to use the 2.4GHz band. i.e. burgular alarms/fire alarms etc.You can carry out a diagnostics test on the Access Point which will give you a pretty good indication of your traffic/interference levels. This can be accessed through your main menu/diagnostics/radio diagnostics tests/carrier test. N.B. carry out this test either through the serial port or LAN side. good luck
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...