In order to understand how and why 802.11 (WiFi) devices behave as they do, it is invaluable to perform a wireless packet capture ("sniffer".) This can be especially important when working with Cisco TAC to resolve a technical problem. The following articles will help you to choose and use a wireless sniffer.
Additionally, there are several commercially available wireless sniffer products:
OmniPeek from WildPackets
AirMagnet WiFi Analyzer from Fluke
CommView for WiFi from TamoSoft
AirPcap from Riverbed (formerly CACE)
When providing Cisco TAC with wireless packet captures, please supply them in a format that is readable by current Wireshark, and that includes 802.11 meta data (RSSI, channel, data rate) - such as OmniPeek (Airopeek) or Netmon 2.0 format.
we have Cisco 2500 Series Wireless Controllers and Cisco AP (AIR-CAP1702I-D-K9) in our company and need to extend the WiFi range of device, don't want to change the device.please suggest any cost effective solution.
My Cisco AP 2802i Not Joining with WLC-2500. it is the only ap i want to connect to WLC.[*12/05/2019 17:30:38.3775] SYS-COND: AP is in fair condition[*12/05/2019 17:30:38.8789] DOT11_CFG Radio Mode is changed from Local to Local[*12/05/2019 17:30:...
I would like to create an additional nco group called ncseng just like ncsoper and assign users to this group based on an LDAP role. What I have created so far is the following for web access and cli access:set nacm groups group ncsengset nacm rule-...