1. Run primary image (Bad image type) - Active2. Run backup image (8.2.170.0)3. Change active boot image4. Clear configuration5. Format FLASH Drive6. Manually update images用菜单6. Manually update images，升级主用系统导入AEC文件。传进去后进不了系统如下：Loading primary image (...
Forum Posts
Hello there Lately after migrating many of our sites from 2504/5508 to a 9800CL controller solution we've encountered an issue where the disk fills up completely and causes bootloop like the title says. As we migrate more sites to the new controller ...
Hello experts, I have a customer who has current setup with 3 SSID's (2 based on 802.1x and 1 on WPA2) where the old AP's connecting into the WLC 5508 and then to ISE authenticated using certificates (AD integration) except for gues wifi. Now they wo...
It appears that this is not supported? I have the controller set up in PI and it looks fine. When i go to push an ACL, it is not listed as an option. Prime is 3.9.0.0.219 with PI 3.9 OCT Oracle Patch and PI 3.9.1 Maintenance Release installed.Contr...
I have an odd issue at a site where the end user gets disconnected randomly. I have the debug from the 9800 WLC for this client below at the moment the disconnect happens. Things seem to go sideways as you can see below, but I can't seem to under...
What is the ordering/replacement part number for 16GB ECC Memory for WLC 5520In CCW its shows P/N : AIR-MR-1X082RV-A included in AIR-CT5520-K9. Is it 8GB or 16 GB and 2933 Mhz ?Output from CIMC:Name DIMM_A1:Capacity: 16384 MBChannel Speed (MHz): 2933...
I have 9115 AP and c9800-CL WLC installed on ESXi. My AP is not registering and DTLS tear down error occurred again and again. time is synchronized and i have checked many versions but still no luck [*12/24/2021 11:18:43.7820][*12/24/2021 11:18:43.7...
Hello for everybody.We are going to design and implement wifi network in a metal structure, which is several tanks for storing process fluids. At this moment, the main task is to cover the wifi network of the upper part of the structure:Height - abou...
I have a working EWC on a 9120 AP , my question is - does the AAA/radius auth data flows only go via the EWC IP addr or does every AP in the network need to be a radius client.Unfortunately I have no access to the clients AAA host so I can quickly t...
Hello,is it possible to register an AIR-AP1562 under a 9124AX-EWC ?If yes, will they be able to operate together in mesh mode?Thank you
When trying to setup an EAP-TLS connection for my Wi-Fi authentication. I have to install CA cert and a user certificate in my device. This use to work perfectly fine until I upgraded my phone to android 11. Now , my phone doesn't gets authenticated ...
Hi everyone. I am facing an issue. We have 2 networks (2 3850). Vlan 17 for wireless (aruba)and vlan 18 for wired. Both networks have different internet connection. Both switches are connected to a 2960 to connect to a remote switch 2960 through fibe...
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we purchased some AIR-CAP2802E-A-K9 APs to replace existing 2702E APs, we checked approved antennas with Access Points 2800 on Cisco website and found all the antennas are multiple connection (four cables), as we are using antenna cables (5 - 25 mete...
Hi there, We have a single AP out of about two dozen that is often disjoining from our WLC. We have noticed that it disjoins every 15 minutes or so and then re-joins again. We have tested both patch leads on either side and of course the whole line. ...
