Hi all,It is very likely that you will need to downgrade an AIR-CT8540-K9 WLC to version 8.5.161.6. to be able to pair it with another WLC in SSO HA mode with the same software version. Currently, it is ruled out for various reasons to upgrade the ot...
Forum Posts
Hello, we've got a C9800-L-C-K9 unit giving us this error. Any experience withWLC#show facility-alarm statusSystem Totals Critical: 6 Major: 0 Minor: 0Source Time Severity Description [Index]------ ...
Im hoping someone has an answer for this. We have an existing 5500/3702e setup, and the 3702 is supported by my new c9800 WLCs. For some reason, all existing APs were "primed" via console cable and static IP address. No idea why, but it's what I inhe...
Good Day Cisco Comminuty,I have a new 8540 WLC, that is joining an old 2504 WLC. The plan is to remove the old and have the new one running alone. Now I would like my AP's to distribute ip addresses from a special pool that I setup on my Windows DHCP...
I have two 5520 controllers both running 8.10.x. Both are maintained by Cisco Prime 3.10. One controller will be replaced by a new one but before I can retire the older controller I need to move the APs off the older controller over to the new contro...
I am currently in the process of deploying C9800CL on my on-premises ESXi machine running version 7.0.3. Unfortunately, I have encountered issues while attempting to import the OVA file.Could someone please provide information on the compatibility of...
Hello, I have two 9800CL vWLCs on two separate Hyper-V hosts on IOS version: 17.9.4a I am trying to configure redundancy but I am getting the error message "Redundancy configuration is not possible as there is no dedicated interface" The controllers ...
Hi, i need to reset cisco Wireless lan controller 9800-LF. Is the below commands work for WLC having version 17.4.*??? Enter reset system at the command prompt.At the prompt that asks whether you need to save changes to the configuration, enter Y o...
Hi All,Is it possible to transfer all the MAC Addresses from Cisco WLC to a Free Radius server? We have a Cisco WLC 2504 having almost 3000 MAC-Address. We are going to migrate the WLC but we need to store these mac-addresses. So is there any procedu...
Hi! Thanks in advance.I recently got a 9130AXI and a 9800 WLC. I did the setup and everything is working except the Wi-Fi 6. According to the data sheet the 9130AXI support Wi-Fi6 but in the 9800 WLC under Configuration - Wireless - Access Point Tota...
Resolved! AP 3702i Standalone
hellp i need your help.i have a standalone AP 3702i,after configure ssid and every thing go normal when i change encryption mode to cipher (AES+TKIP) and put authentication key WPA2the ssid not appear and can join it as hidden network what is the iss...
Hi, I have two WLC 5508 controllers running in SSO HA Pair. The primary unit crashed and lost all config, license, and image files. The failover to secondary was successful and now it is running as secondary (active). The secondary unit is HA-SKU...
Resolved! Option43 and EffiecientIP
Greetings,We moved over to EfficientIP and I'm having a time trying to get option43 working. with Windows DHCP it was creating a hex option, but hex or binary is not an option is EfficentIP.I'm hoping someone here has had to set it up and knows the c...
Output of wireless related show commands like 'show wireless client summary detail', 'show ap dot11 5ghz summary', or 'show ap summary' on the 9800 CLI is very slow. It takes ~42 seconds to display data on ~2700 clients on a 9800-40 if you disable pa...
Hello, We have C9800 wlc with APs9130e which work well for many months. Now We want to add APs9130i to the network. But we have issue to join the new AP to the WLC. The log info from AP is showed as below. Anyone can help to provide some suggestions?...
