Hey Community! I'm excited to share something we've been working on that I think will really resonate with many of you managing wireless networks today. We just released the Cisco State of Wireless Report 2026, based on insights from over 6,000 wirel...
Forum Posts
Hi,Did anyone have success to upgrade a Catalyst 9800 with IOS XE 17.3.x using the INSTALL method? I was only able to use the BUNDLE method. Also the official Cisco documentation is a bit confusing with the different upgrade methods (BUNDLE, INSTALL,...
Hello,In previous wireless controllers (ex. Wism2 v. 8.5.151.0) , mdns gateway was grouping service providers by mdns service name and was allowing more than 100 entries from the same mac address. It seems that in recent IOSXE version on C9800, where...
Hello, I am a student working on a project related to WiFi 6 monitoring. I have a Cisco C9115AXI-E access point, and my goal is to collect real-time data such as: Throughput Number of connected STAs Retransmission rate I would like to know the best...
Hi everyone, I was planning on upgrade my WLC from 17.9.3 to 17.12.3 I saw that this one was the recommended version, I currently also have installed a APSP and a SMU, do I need to uninstall these packages after or before the installation of the 17.1...
Hello. If the NTP server address is not set in the AP Join Profile for an AP that belongs to Catalyst9800, will the AP's time be synchronized with Catalyst9800?Or will the AP continue to be out of sync? Thanks.
Resolved! C9120AXI-E stuck in u-boot
Hi guys, I’ve got this AP given from a friend and I’d like to configure it into my house, but it’s got no firmware. I looked up info on internet and, in order to configure it in standalone, I have to flash on it the EWC which I already downloaded, bu...
Hi, we want to use some Klick&Show Dongles for presenting but we can't use them in our WLAN. We did many test and it seems like the are not connecting because there is no 802.11a transmitted. Can you tell me how to enable this? Thanks!
Since few weeks, most of the client are unable to connect to a PSK SSID. On logs, we can see : Received EAPOL-key M2 with invalid MIC from mobile xx:xx:xx:xx:xx:xx version 2 while it's valid MIC received on the few working client. is it a bug ?
I just got an Cisco AIR-AP-2802i-e-k9 with The newest Mobility Express Image installed.I tried setting it up via the Webinterface I gave it a fixed IP in my FritzBox and set the Managed IP Address to the exact IP I gave it in my FritzBox. I set the s...
Resolved! Cisco 9800 to Cisco 9800 Mobility Anchor
We have a Cisco 9800 WLC in my Core connected to the Core SwitchWe have a Cisco 9800 WLC in a DMZ connected to the DMZ switch. We configured a mobility anchor between the Core WLC and the DMZ WLC without any DTLS encryption.When we connect the DMZ sw...
All of the sudden we had an AP alert with a degraded ethernet link. I have plugged the AP into other ports, switches, and bounced the ports but will not transfer more than 100Mb. However, when I plug another AP (or any other device) in the same por...
Good dayI need to find a system that can simulate wireless network.I use packet tracer it does not meet my needs, the device is very small and does not have enough featuresThanks
Hello Cisco-WLAN-Community,I would like to report a WLAN-AP-Join-Problem that arised here during SW-Upgrade on 9800-80-WLC to version 17.9.5.Despite the fact, that this hospital is running a HA-SSO-9800-solution, more than 1200 APs were no longer abl...
Resolved! Backhaul radio's between MAPs
For a meshing solutions I've been breaking my head over a question and I can't find the answer via searching, so I'm hoping someone here can tell me the answer. Assumptions, correct me if I assumed wrong: 5 GHz is used for backhaul for less risk of ...
I have upgraded Firmware of WLC (Later than ver8.5), restarting WLC for re-assignment of IPs via DHCP, and resetting AP doesn’t resolve the issue.I have tried to1. Check for Basic Connectivity (Ensure that the AP is powered on, Check the cable connec...
