Welcome to the Cisco Community Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, September 14, 2026 through Monday, September 28, 2026. Our experts Shree Hari AB and Suman Sinha wi...
I have a C9130AXI that won’t complete an APSP upgrade. It joins my C9800-CL, fails to unpack the new image because its inactive partition is full, and reboots every ~4 minutes. Two other C9130AXIs on the same WLC upgraded fine. I think part1 is full ...
Hello Teamclassic case with DTLS handshake failure due to WLC doesnt trust VAP's MIC.vap-0#sho inveNAME: CW9178, DESCR: Cisco Catalyst 9178 Series Access PointPID: CW9178I, VID: , SN:WLC#sho inveNAME: "Chassis", DESCR: "C9800-CL Chassis"PID: C9800-CL...
Hello,I am new to the Cisco Self Standing Wireless LAN Controller System. I have always used Mobility Express, and I know it is end of life. The purpose of this AP is for learning and using it in my home lab. I have read this post below:Migrate ME to...
Hello,I'm tasked with updating our WLCs. We have two that have a Mobility group attached to them, one acting as the primary and one as the secondary. I am somewhat familiar with the methodology that the backup WLC should be updated first before the p...
Hi, what is the best way to learn Cisco Meraki Wi-Fi (primary), and networking today, 2026. Any updated online education at Cisco?
Hi Cisco,We understand this is a cosmetic bug and doesn't impact service.However, we'd like to inquire about the roadmap for its resolution. Do you have an estimated timeframe for when a fix might be implemented?
Have a couple of these C9130AXE-E , not able to join the wlc , error/s DTLS Handshake Success and the Heat beat timer expiry . how to resolve this without having to console to the actual access point current wlc ios ver 17.12.7a
Hello All. Have a CW9800M Wireless Controller to mount in a data center rack. It comes with ears for a 2-post telco rack. The Hardware Installation manual indicates a 4-post rack mounting kit is available but does not show a part number. Have tried n...
Hi everyone,Some time ago, I configured an SSID using 802.1X authentication with NPS, and it has been working correctly.Now, I need to add a new SSID to the same NPS server. In this case, the computer that will connect to the SSID is not joined to th...
Hi everyone,Following up on a previous issue where this specific AIR-CAP3702I access point was stuck during image upgrade, I previously had to manually load a recovery image to get it to boot and join our Aironet 1830 Mobility Express (WLC) controlle...
In my WLC 2504 i have several interface such as interface for IT, HR and Finance then why I can't access the gui and ssh if I access from those subnet even i use wired connection (ping is reply)? If i access beside those vlan then i can access both t...
can someone help me understand what i'm missing? my company has an ha pair of C9800-CL-K9 that established capwap tunnels with 61 AIR-AP3802I-B-K9 access points. however, this same C9800-CL-K9 gave an "unexpected dtls version" error ("last disconnect...
Hello,I am trying to recover an AIR-AP2802I-E-K9 after the NAND/UBI storage was accidentally erased.The bootloader is intact and Secure Boot checks pass:U-Boot 2013.01-ge1c49d93a (Jul 28 2023)Board: Barbados-2KSoC: MV88F6920NAND: 256 MiBNormal boot f...
Hello,Following the CVE-2026-20272 security alert, it is recommended that you update the affected devices according to the list of recommended versions. For Wi-Fi controllers running version 17.15, it is recommended to upgrade to version 17.15.6. How...
file is transferred but nothing happens, Tried it with C9800-AP-universalk9.17.09.06 and C9800-AP-universalk9.17.12.04, but same resultAP505C.88D3.88BC#ap-type ewc-ap tftp://10.5.99.90/ap1g7 tftp://10.5.99.90/C9800-AP-iosxe-wlc.binDownload script ca...
