Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, August 4, 2025 through Friday, August 15, 2025. Our colleagues Saikat Nandy and Parithosh Vema will be waiting to assist you ...
Forum Posts
Hi guys,I currently have seven /22 IP networks for my wireless clients, which are bonded in one Interface Group. Have anyone analyzed if there is some performance penalty for larger segments like broadcast/multicast traffic? What is the recommendatio...
Hello, We have been working on this issue for a couple of weeks now We have around 10-15 9800's across all of our sites and in one area specifically we are seeing the issue where We are authenticated through DOT1X through ISE, we are seeing the packe...
I have a Cisco AIR-AP3802I-B-K9 access point and I'm trying to convert it to run Mobility Express. I downloaded a Mobility Express image (AIR-AP3800-K9-ME-8-10-196-0) and uploaded it via CLI, and while the AP seems to accept the image, it’s not funct...
We are running ISE 3.1 and I have plans to upgrade the C9800 to 17.9.x (which is the recommended one). But I see in the release notes that ISE 3.1 is not listed in the compatibility matrix.Is it true that ISE 3.1 is not supported?!https://www.cisco.c...
Resolved! WLC 9800 IOS Wave 1 APs compaitility
Hi, I was doing research and know that 17.9.3 was the latest IOS that reintroduced compatibility for Wave 1 APs. What doesn't seem clear is whether that is the only one. Does reintroduced mean all of 17.9.x will be compatible? Or is 17.9.3 the latest...
Hello, I have a Cisco AIR-AP2802I-B-K9 running ME version 8.10.196.0. I can configure any wireless 2.4 GHz networks without issues, but when I configure a 5 GHz network, I'm not seeing the network on any device that supports it. What can I do? It set...
How to upgrade software in 9120 AX access point from tftp
Hello,I set up a sign-in guest portal using Cisco ISE with a c9800 WLC. On the guest DHCP scope, the first DNS server is pointed to the local DNS server, allowing it to resolve the name of the ISE server portal page. Is there a way to change/remove t...
Cisco 9115 AXE is not able to join the EWC based on 9115 also.i used a laptop to test, it taked an IP address. the web UI is working fine i even created an wlan which is fine.here is the show run of the access point : AP Name : APE437.9FD6.2194Admin ...
Resolved! Cisco C9800 Capacity Access Point
Hi all,We are using Cisco C9800 40 Wireless for our enterprise.Now it handle around 400 APs. We have plan to deploy more. From the manufacturer specification, it's mention up to 2000 AP. But i think WLC C9800 not work smoothly at that point.So could ...
Hello Cisco Community,I recently purchased a used AIR CAP2602E-E-K9 access point. Unfortunately, I was not aware that this device requires autonomous software to operate, and as a private customer without a Cisco service contract, I am unable to down...
WLC controller lease (renewing) IP address with incrementally to AP 3702i but CAPWAP tunneling protocol could not find WLC. See below snapshot. Why, what is the cause of problem in AP3702i or WLC?AP3702i could not find WLC
Hi, we setup foreign-anchor wireless network in our environment, but can't access anchor wlc mgmt IP via https, what is the possible cause? the engr who setup this wireless network already left. Now can still access anchor wlc via ssh, how to check w...
Resolved! 6Ghz帯対応の電波測定ツールについて
いつもお世話になっております。これまでinSSIDerを利用して電波測定を行っていたのですが、inSSIDerが6Ghzに対応しておらず困っています。製品の検討にあたり、皆さんが利用している6Ghz対応の電波測定ツールとそのツールの長所を教えていただけませんか。よろしくお願いいたします。
WAP model 9120AXWLC 9800CLClients are disconnecting randomly from WAP and SSID is dot1x not PSK based this is happening on particular office building other office building works fine. Is there any command in Cisco WLC to find out reason of disconnect...
