Let me see if I've got this straight. You have a building with 4 floors, 2 access points per floor. Your seeing 90-200 CRC errors only on the access points on the 3rd floor? Are all of your access point connected to your LAN?
Are your access points located in the same area on each floor? Depending on the building construction this can be an issue when excessive bleadthrough is found. Have you had a site survey performed to determine proper access point location, power levels, installation requirements and interference analysis?
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
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 f...
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. Prerequisites: Powershell SNMP Module
(Install-Module -Name SNMP) SNMP Write Access to y...