When centrally switching SSID in non-SDA fabric mode, understanding client traffic flow is crucial:Upstream Direction:1. Client to AP: Wireless clients send data as 802.11 frames to their associated AP.2. AP to WLC: The AP encapsulates these frames i...
TLS versions enable and disable commands for 8500 series and 9800 series Wireless LAN Controllers (WLCs) A very warm welcome to all, I am writing this article for those who are looking to disable TLSv1.0 and TLSv1.1 on their controllers as over th...
Hi All, I have attached the document which I created for upgrade pre-checks. Enjoy!!! Thanks Gourav +91-8908913492
Introduction All Cisco Aironet 802.11a/b/g/n and 11ac Wave 1 wireless access points and bridges ran IOS, except for the OEAP602. The newer 802.11ax and 11ac Wave 2 APs, including the C9100 and 1800, 2800 and 3800 series, run AP-COS. Note: Some very o...
On the WLC, we have a couple of EAP timers that we can manipulate to help with client authentication, they are listed below:EAP-Identity-Request TimeoutEAP-Identity-Request Max RetriesEAP-Request Timeout (seconds)EAP-Request Max RetriesEAPOL-Key Tim...
Hola. Les comparto este pequeño documento de como convertir un AP en modo autónomo o centralizado. En el caso particular de modo centralizado a autónomo utilizamos un comando debug poco conocido pero que nos puede ayudar sin no podemos utilizar el mé...
IntroductionDFSMore about radars DFS in Cisco MeshIncorrect radar detectionDebugs TPC vs DTPC vs World mode "802.11h" menu on a WLC GUI Introduction 802.11h was meant to bring two main features : DFS and TPC. DFS, Dynamic Frequency Sele...
The Cisco Document Team has posted an article. This document describes how to configure High Availability stateful switchover (SSO), on a Catalyst 9800 Wireless LAN Controller (WLC). Know of something that needs documenting? Sh...
The Cisco Document Team has posted an article. This document explains how to configure a Wireless Local Area Network (WLAN) on a foreign/anchor scenario with 9800 Wireless Controllers. Know of something that needs documenting? ...
Refer to the following Cisco.com articles for recommendations for AireOS software running on Wireless LAN Controllers: TAC Recommended AireOS:https://www.cisco.com/c/en/us/support/docs/wireless/wireless-lan-controller-software/200046-tac-recommend...
Cisco CleanAir will report the following traps on CUWN WLCs: - AP APNAME06[1] (50:1c:bf:b4:d8:00) Device ID: 0x20f9, Type: WiFi Invalid Channel[31], Severity: 0, Channels: 149, Cluster ID: 0e:58:c0:79:38:7d, Previous Cluster ID: 0e:58:c0:79:38:7d, Ev...
WiFi Troubleshooting Cheat Sheet Three easy step approach to basic WiFi troubleshooting:1. Check if the AP, where the client connects, is turned on and is responding to the pings or is listed in the WLC list of registered AP’s.2. Ask clie...
The Cisco Document Team has posted an article. This document describes how to configure Enhanced Open with Transition Mode on Catalyst 9800 Wireless LAN Controller (9800 WLC) Know of something that needs documenting? Share a ne...
IntroductionBackup an IOS image using TFTP Backup an IOS image using FTP Backup an IOS image using RCP Preparing to Download or Upload an Image File by Using TFTPReference IntroductionYou can backup the IOS image on the access point using TFTP, FTP, ...
IntroductionJoining Process of an Cisco Access PointObjectiveLAP needs to join to the WLCSteps(Every device on a network needs to have an ip address, and a LAP is no exception)1. AP needs ip address in the said order(1. it has on its own already 2....
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