Wireless

Wireless controllers are in HA. recently client IT restarted primary WLC Then current secondary become primary and primary become secondary. After this they cannot SSH or https to the current primary WLC. current secondary is accessible through SSH. ...

Hello all   WLC 8.8 added a new AVC protocol, called "default-class": https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-8/config-guide/b_cg88/wireless_quality_of_service.html#d155018e19153a1635 In truth it's actually called "class-default" ...

We have CPI looking after two controllers, a 5520 and a 8540.I have created new WLAN AP groups on the 8540 but they are not being updated on the 5520 as I would expect.Oddly, the running config on the 8540 (thorugh Inventory -> Network devices -> All...

We were recently contacted about wireless issues.  I looked on the WLC and noticed 1 of 5 was missing.  I assumed it was a POE issue but then I looked at the switch and noticed that the Power was on and I can ping the AP.   Any ideas why the unit wil...

Greetings;I have spent more than 2 days searching on internet how to install vWLC on vmware ESXI 6.5 unfortunately nothing helpful was found.Kindly, any documentation, requirements and step by step installation of vWLC on vmware ESXI 6.5 regarding to...

We currently have 2600 and 2800 APs connected to a Cisco 5520 Wireless Controller. But we have issues where wireless clients get randomly get disconnected and referred to as "DHCP issues", but then nothing is wrong with our DHCP scopes. Could this be...

This is a little strange situation we had yesterday.  we had multiple SSID wireless service and only one of SSID was getting serviced while the others not.what I noticed from 'show ap auto-rf 802.11a [WAP-name]' command was following.. normal working...

Hi all,   We have problems with roaming on Mobility Express (version 8.4.x). Currently, we have 10 AP - 3802i and two of them are WLC (another one as backup). After connecting to one AP, we are connected to that one until we lose signal and then our ...

I have a prime infrastructure (virtual) v2.2 but I'm going to migrate to v3.5. if I download a backup of the 2.2 prime this is compatible with v3.5 ??? if so, what happens with the license also comes in the backup ???How long will it take to download...

Below is the current config and when we login with our id, it directly goes to privilege mode(router #). We are now planning to add enable secret. Will it work with current config or any other changes are required for it to work with TACACS? aaa auth...

Hey all! New 1832/1852 APs  are able to chose the controller among themselves and work without hardware WLC.So do they in Mobility Express connected mode have any disadvantages compared to hardware solution? Specifically I have a network of ten 1832i...

The past few weeks we started receiving this message from the WCS and it's been pretty frequent.Message: Security-risk Interferer 'WiFi Invalid Channel' is detected. - Controller Name: xxxxxxxxxI couldn't find this particular message anywhere on the ...