I have a 1231 AP (AIR-AP1231G-A-K9) with an external antenna (AIR-ANT2506). It used to work just fine with the AIR-ANT4941 2.4GHz antenna but we needed to extend the coverage, when we attached the AIR-ANT2506 antenna there is intermitent connectivity no matter if users are close to or far from to the AP. There is no objects which are blocking the signal nor other RFI. Is the antenna the right one for the AP? Any clue about why this is happening?
1) Put the old antenna back on for testing purposes and see if your issue goes away
2) Is the new antenna defective?
3) Test coverage are static locations (10 feet, 20 feet, 30 feet) with both the new and old antenna to check performance
4) I see you did a busy test, but did you check the spectrum with a spectrum card ?
"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
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...