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
Hello,I am trying to set up a cisco 8500 series WLC and am running into issues accessing the web UI. Here is a cisco link with the ports listed:https://www.cisco.com/c/en/us/td/docs/wireless/controller/8500/install/guide/ctrl8500.pdfWe have an ethern...
Hello.We are in the process of moving a bunch of access points from an old supplier to us as a new supplier.The old supplier does have a WLC which "holds" all of the access points.I set up a new 9800 WLC, and tried to move one of the access points to...
There are consistent critical alerts on CISCO prime for only 5 of the APs stating "Authentication Request flood", and the error description is as follows: IDS 'Auth flood' Signature attack cleared on AP 'ABC' protocol '802.11a' on Controller 'x.x.x.5...
I got problem with my AP, here is the log please help me.BootROM - 1.78Booting from SPI flash, Secure modeBootROM: RSA Public key verification PASSEDBootROM: CSK block signature verification PASSEDBootROM: Boot header signature verification PASSEDBoo...
Hi. On my C9800-CL-universalk9.17.09.04a I often got alarms about high input error rate:- GigabitEthernet2 is up, line protocol is up- 198009883 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored- rx_errors 198009883- rx_q0_errors 198009883...
The issue (CSCwd63665) have been seen on c9800-CL @ 17.6.4 with 49 APs (9120axi / 9124axi) and FlexConnect, too. Some - not all - APs seemed to not answer the association request of clients. Rebooting the APs helped for a short period of time. Other ...
Hello world!As mentioned in the subject, I want to know the traffic flow of a wireless client connecting to a "Mesh MAP" which is running in Bridge+FlexMode. The client is connecting to a FlexConnect SSID, therefore traffic shall be bridged "locally"...
Resolved! DFS Meshproblem..
Hello!DFS Meshproblem here.. Controller: Catalyst 9800-L 17.3.6I have 2 c9124AXD in a meshlink over ca 1000m, but the link is going down cyclic because i got radar detection on every channel!?Not sure what to do in this case? the old link with c2702E...
Hithere was WLC2500+AP1800+ISE working well with dynamic vlan.Now, we begin to migrate APs to WLC 9800 with local mode. all other is working well, but dynamic vlan.we have vlan 28 and 29, vlan 28 is configured as default vlan in wlc9800 policy. ISE l...
Resolved! C9800 radsec-encrypted Management Access
Hi everyone,we're planning to implement RADIUS Authentication for Management Access to our 17.9.4a C9800 SSO-HA WLC Pair and would like to secure the connection between the C9800 WLC and the FreeRadius Server using radsec.As I didn't find any useful ...
Hi!I was trying to find the upgrade path for the versions I mentioned on the title, but I only found articles on the upgrade path from 8.2 or 8.3, which in order to upgrade to 8.10.185.0 we first ned to upgrade to the latest 8.5.I'm wondering if its ...
Resolved! AP does not register in controller
Dear All,I need your help,My access pont is not registering in the WLC I get this log *apfMsConnTask_1: Mar 25 15:57:23.962: %SAFEC-3-SAFEC_ERROR: safecWrapper.c:57 DATA INCONSISTENCY: (22) memcpy_s: n exceeds dmax *apfMsConnTask_1: Mar 25 15:57:22.3...
Hi, I checked several guides how to deploy LSC on C9800 WLCs (https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9100-access-points/221127-configure-locally-significant-certificat.html / https://www.cisco.com/c/en/us/support/docs/wireless-m...
Hi guys,we are planning to use the 6Ghz band on our brandnew CW9166 APs and need to define 4 different RF profiles for various environments: for standard office / high density areas / outdoor / IoT and LABAs our experience with WiFi6E (6Ghz) is stil...
Hi,i have a issue with user connecting to WiFi SSID in WLC C9800. after the connect to SSID the IP is not obtain to the user. so i have check the WCL and firewall. still the maximum number of IP to assign to user to connect to that SSID. and i have ...
